Fire Protection Spec

SECTION 15300 FIRE PROTECTION SYSTEMS PART 1 - GENERAL

1.01 A. B. C. D. E. F.

WORK INCLUDED Portable Fire Extinguishers. Fire Hose Reel System. DRY RISERS Automatic Sprinkler Systems. FM-200 Foam Extinguisher System

1.02

REFERENCES

A. B. C. D. E.

NFPA 10 BS 5274 NFPA 13 NFPA 15 NFPA 22

1.03 A.

QUALITY ASSURANCE The requirements of the following organizations shall be conformed with, as appropriate:

-

Portable Fire Extinguishers. First Aid Fire Hose Reels. Sprinkler Systems. Fixed Water Spray Systems. Water tanks for private fire protection

1.

Kuwait Fire Department (KFD).

2.

National Fire Protection Association of USA.

B.

The works covered by this Section shall be executed by contractors, engaged in the installation of fire protection systems as primary business for at least three (3) immediately preceding years and having Class II registration as Fire Protection contractors with the Kuwait Fire Department. Specialist subcontractors with local representation shall be employed for the execution of the special fire protection systems like FM-200 etc.

C.

The contractor shall submit the shop drawings and materials used for the works covered by this Section to the Kuwait Fire Department (KFD) and obtain their approval. KFD approval approval shall be submitted submitted to the Engineer prior to placing any order or proceeding with any installation.

D.

Only those products specifically listed approved for Fire protection services; by Underwriters Laboratories Incorporated USA, Factory Mutual Testing Laboratories USA, or other approved agencies of international repute; shall be used, where stipulated.

E.

Materials incorporated in the work covered by this Section shall be unused, new products in good condition. Materials spoiled due to improper storage or mishandling shall be rejected. Materials of similar nature shall be products of the same manufacturer. Mixing up products of different standards or those of different manufactures shall not be permitted for the same service.

F.

G.

Materials to equivalent British (BS), German (DIN), or Japanese (JIS) or other 15300-1

FIRE PROTECTION SYSTEMS

international standards are acceptable, provided that the Contractor substantiates their equivalence and ensures their compatibility with other components of the system. Copies of the current version of the reference standards shall be submitted for comparison, if required by the Engineer. H.

Copper alloys used in the construction of valves, pipe fittings, fire protection specialities etc.; which comes in contact with water; shall be dezincification resistant type.

I.

Requirements of AWS code shall be conformed to in respect of welding materials and procedures and welders shall be certified in accordance with ASME Section 9.

J.

Test certificates for materials used in the work covered by this Section, from approved independent laboratories or testing agencies, shall be furnished at no extra cost if required by the Engineer.

K.

Products are listed in specification and drawings for the purpose of defining the requirements and shall be constructed to mean or approved equal. Alternative submitted for approval must be identical in construction and performance.

L.

The Owner has the right to select any name of lister manufacturers in each section and specifications without any claim for additional cost form the Contractor after tender is issued.

M.

All listed material manufacturers should be from Europe, USA or Japan

1.04

SUBMITTALS

A.

Product data, samples and shop drawings shall be submitted in accordance with the General Conditions of Contract Section 01340. 1.

Shop drawings to be submitted for approval within 60 days from signing the contract.

2.

Manufacturer's printed brochures and catalogs (one original and three copies) with relevant information high lighted (or irrelevant information struck out), along with write up of selection criteria.

3.

General piping layout drawings (of the level at grade, which have external utilities) to a scale not smaller than 1:100.

4.

Floor plans indicating shafts, risers horizontal runs with their locations etc. to a scale of 1:50.

5.

Builders work layout plans to a scale corresponding to the plans along with shaft detail plans to 1:10 scale.

6.

Equipment installation and piping layout double line drawings of plant rooms, water storage tanks, etc. clearly indicating all fittings, supports, valves and control gear to a scale of 1:20. Submit sections and elevations as required by the Engineer.

7.

Installation details of: a.

Assemblies like fire cabinets, floor control assembly, fire brigade

15300-2


breaching inlets, flow measuring stations, installation, landing valves, control valves, and items of similar nature to a scale of 1:10. b.

Sprinklers, vacuum relief valves, air release valves and items of similar nature to a scale of 1:1.

c.

Sleeves and penetrations, equipment foundations etc. to a scale of 1:5.

8.

Electrical wiring diagrams (NTS) and panel installation details (1:20).

9.

Calculations details to substantiate the shop drawings.

10.

Test and performance certificates of equipment, where required.

11.

B.

Printout of hydraulic calculations of sprinkler system piping executed by an NFPA approved computer program, along with shop drawings. 12. All Shop drawings to be submitted for approval within 60 days from signing the contract. Shop drawings, product data and samples shall be submitted to the Kuwait Fire Department and their approval obtained, prior t o execution of works at site.

C.

Project record documents of all works installed under this section shall be submitted in accordance with the General Conditions of Contract Section 01720.

D.

Three (3) hard bound copies of "operation and maintenance manual" shall be submitted in accordance with the General Conditions of Contract Section 01730, with complete data for each piece of equipment installed, as detailed below: 1.

The Manual shall contain: a.

Table of contents.

b.

Fire protection materials submittal with the Engineer's and KFD approval.

c.

Manufacturer's installation instructions.

d.

Manufacturer's internal wiring diagrams.

e.

Manufacturer's assembly details.

f.

Replacements parts materials, number listing and description.

g.

Preventive maintenance schedules listing frequency of service and or replacement.

h.

Lubricants, commercial equivalents and schedules of use.

i.

Name and address of manufacturer's sales and service agencies and local representative distributor including telephone and telex numbers.

j.

Name and address of Contractor's maintenance department including emergency contact telephone number.

2.

The contents of the manual shall be arranged in sections with tags, grouping each class of equipment as pumps; pump control panels; fire extinguishers; fire cabinets; installation control valves, floor control assemblies, assemblies, deluge stations; valves; fire protection specialities; monitoring and alarm systems etc.

3.

Contents of each section shall be arranged in the sequence as listed above (item 1). PART 2 - SYSTEM DESCRIPTION

15300-3


2.01

WATER STORAGE FOR FIRE PROTECTION SERVICES

A.

Plumbing/fire protection water storage tanks will receive inflow from the city main and tanker connection.

B.

The available storage will always be maintained as fire reserve, by electrically and mechanically stopping.

2.02

PUMPING SCHEME

A.

Two nos. fire pumps, Electrical located at (pump room) draw water from the tank and pump into Hose reel and sprinkler system system, pump to be connected to power supply and diesel generator.

B.

The fire pumps will be selected for (350 us gpm) flow, being greater of hose reel/sprinkler system requirements.

C.

One No. jockey with automatic start and stop; rated at 10% flow and 12% total dynamic head (TDH) of fire pumps will be provided to maintain the pressure in the system.

D.

Vertical risers extending from roof level will be connected to this distribution mains and provide water supply to the building fire protection systems.

2.03

FIRE CABINET (FIRE HOSE REEL SYSTEMS)

A.

FC : Fire cabinets with,25 mm (1 inch) nom dia 30 meters (100 feet) long hose reel and 2 No. portable fire extinguishers, will be provided all levels in major exit routes and other places as appropriate.

B.

A seprate branch will be taken from the fire protection water supply mains, to feed the , hose reels system.

C.

Pressure reducing valve with presure gauge shall be provided inside cabinets Where required.

2.04

SPRINKLER SYSTEMS

A.

Basement floor building will be sprinklered ; pendent type, upright type; if required various zones supplied through flow control stalion.

B.

Flow control station, will provide signals to the building fire alarm system for fire zone identification.

C.

Pressure reducing valves are provided for the sprinkler system when the pressure exceeds 120 PSI.

2.06

FIRE BRIGADE BREACHING INLETS

15300-4


A.

Quadruple, fire brigade breaching will be installed located at outside of the building, to supply complement the fire protection water supply. PART 3 - EXECUTION

3.01

COORDINATION

A.

The Contractor shall study all drawings and specifications and familiarize with the structural and architectural details and the work of other trades.

B.

The Contractor shall ensure that the work under this section shall not interfere with those of other trades and are compatible with the architectural finishes prior to placing orders, fabrication and installation.

C.

The exact power requirements and location and type of the interface shall be coordinated with the Electrical works of the project. Information as required by MEW, for obtaining approvals, shall be furnished.

D.

Templates, patterns, setting out plans and other items shall be furnished for incorporation in the works of other trades. The timely placement of sleeves, inserts and the like shall be ensured.

E.

Where work is installed in close proximity to or will interfere with work of other trades, the Contractor shall assist in working out satisfactory space arrangements. Composite shop drawings shall be prepared, to a suitable scale, showing how the work is installed in relation to the work of other trades. The sufficiency of dimensions of plant areas, door ways etc. and suitability of slabs and other structural members for placement, operation and maintenance of equipment shall be ensured. Conflicts in requirement with other trades shall be resolved by the Contractor. Only those which cannot be solved without changes to structure or those which involves major changes to system design shall be referred to the Engineer.

F.

G.

H.

Hooks, rails or other items shall be provided to allow for the hoisting or movement of equipment in plant areas.

I.

Data on heat loss to surroundings from equipment, in air conditioned areas, shall be furnished to the HVAC trade.

3.02

INSPECTION, TESTS AND ADJUSTMENTS

A.

During the manufacture (at Contractor's premises only) and installation and after completion of works; the system, sections of the system or its components shall be tested by the Contractor specialist subcontractor in the presence of the Engineer, as directed below or elsewhere. The Contractor shall procure all testing instruments and accessories and bear all costs in connection with the same. 1.

Basic materials for conformity with the specified standard.

2. 3.

Supports and anchors for ability to withstand required loads. Pumping equipment for the specified flow, head, controls, safety interlocks and alarms, noise criteria etc.

15300-5


B.

4.

Piping in general for line, level and slopes.

5.

Standpipes for the required flow and pressure at the hydraulically remote points.

6.

Sprinkler systems for required flow and pressure at the installation control valves.

7.

Fire alarm system for water flow detection and minimum flow for actuation.

The following items shall be adjusted: 1.

Pressure switches for cut-in and cut-out pressures.

2.

Flow switches for minimum flow for actuation.

3.

Pressure relief valves for operating pressure.

4.

Globe valves for design flow.

3.03

SYSTEM DEMONSTRATIONS

A.

The services of a competent engineer shall be provided by the Contractor to supervise the commissioning of all equipment and to train the Owner's personnel in all aspects of the same during a six (6) working days period, during normal working hours. All expenses in connection with the above shall be allowed for by the Contractor.

B.

A minimum of one week's written notice shall be given and the Owner's written consent obtained, prior to such demonstrations.

C.

The system demonstrations shall be conducted only after the substantial completion of the project.

D.

The Contractor shall coordinate with the Kuwait Fire, facilitate their visit to site, test and demonstrate the system for their approval.

3.04

GUARANTEE AND MAINTENANCE

A.

The following activities shall be allowed by the Contractor, in respect of the complete system; for a period of two (2) calendar year(s) free maintenance inclusive of spare parts from the date of substantial completion.

B.

1.

All maintenance to be in call with the required preventive maintenance for 2 (Two) years including all spare parts.

2.

Defect liability breakdown maintenance, inclusive of replacement parts.

3.

Full on-site preventive maintenance inclusive of labour, replacement parts, consumables and preparation of full and detailed maintenance schedule for approval of Engineer.

4.

Attending to emergency situations, which may damage property or endanger lives, even outside normal working hours.

A written report, including dates, parts replaced etc., shall be provided to the Owner , detailing the maintenance work performed.

15300-6


C.

The Owner's personnel shall be allowed to witness or participate (without damaging interference) in the above activities.

END OF SECTION

15300-7


SECTION 15310 FIRE PROTECTION PIPING PART 1 - GENERAL

1.01 A. B. C. D.

WORK INCLUDED Pipe(s) and Pipe Fitting(s). Valves. Sprinkler System Piping. Hose Reel System Piping.

1.02 A. B.

RELATED WORK(S) Section 15300 Fire Protection Systems. Section 15320 Fire Pumps and Accessories.

1.03 A.

REFERENCES ASTM A 53

-

Steel Pipes, Black or Galvanized (BS 1387) - Ref: "Steel" in Schedule.

B.

ASTM A 106

-

Steel Pipes, Black, for High Temperature Service (BS 1600, Part 1) - Ref: "Wrot steel" in schedule.

C.

ANSI B 16.9

-

Pipe Fittings of Wrot Carbon Steel or Alloy Steel for Moderate and Elevated Temperatures.

D.

BS 143

-

Black or Galvanized Malleable Iron Threaded Pipe Fittings (ANSI B 16.3/16.11/ISO R7)

E

ISO 2531

-

Ductile iron push on pipes K9, fitting double socket bends K12, double socket tees with flanged branch K14.

F.

ISO 4179

-

Ductile iron pipes and fitting internal lining coating

G. . H.

ISO 8179

-

Ductile iron pipes and fitting external coating.

ANSI B 2.1

-

Pipe Threads (BS 21).

I.

ANSI B 16.1

-

Cast Iron Flanges (BS 4504).

J.

ANSI B 16.5

-

Steel Flanges (BS 1560).

K.

BS 4375

-

PTFE (Teflon) Tape for Thread Sealing Applications.

L.

BS 4504

-

Circular Flanges for Pipes, Valves and Fittings (PN Designated) (ANSI B 16.1/B 16.24).

M.

ANSI B 16.21

-

Non-Metallic Gaskets for Pipe Flanges.

N.

API 600

-

General Design Specifications for Gate, Globe and Check Valves (BS 5150 thru 5154).

O.

BS 5151

-

Specification for Cast iron Gate (parallel slide) Valves for

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FIRE PROTECTION PIPING

General Purposes. P.

BS 5155

-

Specification for Butterfly Valves.

Q.

BS 5158

-

Specification for Cast Iron Plug Valves.

R.

BS 5159

-

Specification for Cast Iron and Cast Steel Ball Valves for General Purposes.

S.

BS 5160

-

Specification for Steel Globe Valves, Globe Stop and Check Valves and lift type Check Valves.

T.

BS 5153

-

Specification for predominantly key operated Cast Iron Gate Valves for Waterworks Purposes.

U.

ANSI B 16.10

-

Face to Face Dimensions of Cast Iron Gate, Globe and Check Valves (BS 2080).

V.

ANSI B 16.34

-

Pressure Temperature Ratings of Valves (BS 5351, BS 1560).

W.

ANSI B 31.1

-

Power Piping.

X.

AWS D 10.9

-

Standard for Building Services Piping.

Y.

BS 638

-

Arc Welding Plant, Equipment and Accessories.

1.04 A.

QUALITY ASSURANCE Valves and similar control gear shall have the manufacturer's name or logo, size, pressure rating and direction of flow cast-on, on the body.

B.

Uniformity shall be maintained in respect of connection standards (threads or flanges), throughout. Where this is not practical due to justifiable reasons; compatibility shall be ensured by using appropriate adaptors, conversion spools, mating flanges and the like; with the written approval of the Engineer.

C.

Pipes incorporated in the works shall have the standard of manufacturer, type, class or rating etc. continuously printed or marked otherwise in compliance with the standard of manufacture. Materials without such identification shall be rejected.

D. 1.05 A.

General requirements stated in Section 15300 shall be referred to and complied with. SUBMITTALS Product data; samples; data on pipe materials, pipe fittings, valve and accessories and recommended coating materials and manufacturer's installation instructions or recommendations shall be submitted under provisions of the General Conditions of Contract Section 01340.

B.

Copies of valve ordering schedules shall be submitted for approval prior to placing orders.

1.06

DELIVERY, STORAGE AND HANDLING

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A.

Products shall be delivered to site, stored and protected under provisions of the General Conditions of Contract Section 01600.

B.

Two coats of approved primer shall be applied to all untreated ferrous pipes, prior to storage.

C.

Pipes shall be stored on elevated racks and the ends kept closed with factory manufactured plugs to prevent the entry of foreign matter.

D.

Valves shall be delivered and stored in shipping containers with labelling in place. Plug and ball valves shall be stored in open position and gate globe valves in closed position to prevent damage to valve seats. Flange protectors shall be retained on the valves, until installation, to prevent damage to the flange faces. PART 2 - PRODUCTS

2.01

PIPES AND FITTINGS SERVICE

LOCATION

TYPE

A.

Hose Reel and Sprinkler System piping up to 50 mm nom. dia.

All

Seamless Steel, Galvanized to BS 1387 Class C

B.

Sprinkler System Piping up to 65 mm no. dia.

All

Seamless Steel, Galvanized to BS 1387 Class C

C.

Sprinkler and Dray Stand Pipe System Piping 150 mm nom dia. and larger.

All

Wrot Steel, Black, Seamless, Schedule 40.

2.02

ACCEPTABLE MANUFACTURERS

1. NIPPON STEEL 2. KAWASAKI 3. SOMATANA JOINTS 2.03 A. Joints shall be rated for 1379 Kpa (200 psig), working water pressure at 121øC (250øF).

B.

Acceptable Manufacturers : 1. Pipe fittings up to2” (Thread Fitting) - Crane - Approved alternatives substitutions under provision of general conditions of control. 2. Pipe Fittings from 2” 1/2 and above (Grooved fittings).

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-

2.04

Victaulic Virotec

GROOVED & PLAIN END FIT PIPING SYSTEMS

Fire protection piping systems, as further detailed below, shall be installed by using Victaulic mechanical pipe couplings of a bolted or mechanical locking device type, with central cavity pressure responsive gaskets, for use on wet and dry automatic sprinklers, inspector drain lines, outside protection, low pressure carbondioxide. All materials and products shall be approved, for the particular service listed, by Underwriters Laboratories Inc., Factory Mutual, and installed in accordance with NFPA Standard 13, other applicable Standards and manufacturer’s published recommendations. Grooved end product manufacturer to be ISO-9001 certified. To assure system integrity and performance, all mechanical couplings, fittings, flanges, grooved valves and bolted branch outlets shall be furnished by the same manufacturer (Victaulic Company of America). All gaskets shall be of the central cavity pressure responsible design. 2.04.1

PIPE (Standard/Lightwall)

2.04.1a

Pipe shall be prepared in accordance with the latest published Victaulic specifications. ANSI/AWWA C-606, UL, FM NFPA or other standards as applicable. Steel Pipe – Shall be steel pipe conforming to ASTM A-120, A-135, A-795 or A-53.

2.04.1b

Grooved End Pipe – Shall be grooved utilizing roll grooving tools according to manufacturers grooving specifications.

2.04.1c

Hole Cut Pipe – Shall have a machine cut hole at a predetermined position, on the centerline of the pipe, of a size to receive the housing locating collar, in accordance with manufacturer’s specifications.

2.04.1d

Plain End for FIT – Pipe ends shall be square cut and thoroughly cleaned on the OD, for 1” (25mm) from the pipe end to remove pipe coatings, mill scale, rust and raised weld beads. OD burrs and sharp edges shall be removed. Pipe shall be marked 1-1/2” (38 mm) from the end and pipe end configuration shall be in conformance with manufacturers specifications.

2.04.2

COUPLINGS AND GASKETS

As manufactured by same manufacturer, shall be cast of ductile iron conforming to ASTM A-536, or malleable iron to ASTM A-47, with bolts/nuts conforming to ASTM A-183 (for Style 005 only bolts/nuts carbon steel conforming to ASTM A449). Standard Grade “E” gaskets to be used for all water supply systems under operating conditions with the range –30 degrees through +230 degrees F (-34 degrees C to + 110 decrees C). Style 005 shall have Grade “E” (Type A) gaskets for wet fire protection sprinkler service (Flush-Seal for dry service).

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2.04.2a

Rigid Joints – Shall be Fire Lock Style 005, 2” – 6” (50-150 mm), Zero-Flex Style 07, 1-1/2” – 24” (40 – 600 mm) or Style HP-70, 2” – 12” (50-300 mm) couplings with gasket bolts and nuts.

2.04.2b

Flexible Joints – Shall be Style 77, ¾” – 24” (20-600 mm), Style 75, 1-1/2” – 8” (40-200 mm) or Style 791, 2” – 8” (50 – 200 mm) couplings with Grade “E” standard gaskets and black bolts/nuts.

2.04.2c

Reducing Joints – Shall be 750 Reducing Couplings 2” – 8” (50 – 200 mm) with Grade “E” standard gaskets and black bolts/nuts, for direct connection of pipe of different sizes.

2.04.2d

Outlets – All joints designated Outlet Couplings, or where feasible to replace reducing outlet tees, shall be Victaulic Style 72 outlet couplings 1-1/2” – 6” (40-150 mm) (specify grooved, female or male threaded outlet) with Grade “E” standard gaskets and black nuts and bolts.

2.04.3

FLANGE ADAPTERS

Flange Adapter Style 741, 2” – 24” (50-600 mm) for connection to ANSI class 125/150 flanged components. Flange Adapter Style 743, 2” – 12” (50-300 mm) for connection to ANSI class 250/300 flanged components. 2.04.4

FIRE PROTECTION FITTINGS

2.04.4a

Fittings for Grooved End Steel Pipe – Shall be cast of ductile iron conforming to ASTM A-536 or malleable iron confirming to ASTM A-47, or forged steel conforming to ASTM A-234 (A-106, Gr.B), with grooved or shouldered ends for direct connection into grooved piping systems with steel pipe – prepared as in Section 5.1.b. Fittings may be standard dimension or Fire-lock type. Branch Outlets – Shall be made from Style 920, 921, 925 or 929 Mechanical-T branch connections with locating collar engaging into hole. Grade “E” standard pressure-responsive gasket (Grade “E” O-Ring in Style 925) and black bolts/nuts. (Specify outlet/branch connection type – grooved, female threaded or FIT, as available). Sprinkler Head Connections – Direct sprinkler head connections, branch connections, drop nipples and sprigs shall be made with Style 925 Snap-Let outlet connections with locating collar engaging into hole. Grade “E” standard pressureresponsive gasket and standard plated bolt (specify ½ (15 mm), ¾ (20 mm) or 1” (25 mm) female threaded outlet). Fittings for Plain End Steel Pipe – Shall be plain end FIT fittings sizes 1 (25 mm), 1-1/4 (32 mm), 1 – ½ (40 mm) and 2” (50 mm) with self-contained Grade “E” standard gaskets, Internal pipe stop for uniform takeoff dimensions, plated ¼-turn positive locking lugs of heat treated carbon steel with externally visible locked position indicator for easy inspection of plain end steel pipe connections prepared as in Section 5.1.d. FIT products to be used in dry systems and all systems operating below 0 degrees F (-18 degrees C) shall have Grade “L” silicone gaskets.

2.04.4b

2.04.4c

2.04.4d

2.05

FLANGES, UNIONS, AND COUPLINGS

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A.

For pipe sizes 100 mm (2 inch) nom. dia. and under: 1.

Black steel piping: Malleable iron unions with brass seat, threaded ends.

2.

Galvanized steel piping: Galvanized iron unions with brass seat, threaded ends.

B.

For pipe sizes 65 mm (2 1/2 inch) nom. dia. and over:

C.

Grooved and shouldered pipe end couplings: Malleable iron housing clamps to engage and lock, designed to permit some angular deflection, contraction and expansion; "C" shape composition sealing gasket; steel bolts, nuts and washers; galvanized couplings for galvanized pipe.

D.

Dielectric connections: Unions with one end malleable iron threaded and the other end copper solder shall be provided for pipe sizes 50 mm (2 inch) nom. dia. and under. Flanged fittings shall be provided for pipe sizes 65 mm (2« inch) nom. dia. and above. Both unions and flanges shall have water impervious isolation barrier certified to withstand a minimum 600 volts on a dry line with no flashover. Flanges, unions and couplings shall be rated for 1379 Kpa (200 psig) 1724 Kpa (250 psig) working water pressure at 121øC (250øF).

E.

2.06 A. B.

2.07 A. B.

2.08 A. B.

VALVES - GENERAL Valves from same manufacturer shall be provided throughout where possible. Acceptable Manufacturers.

1.

Crane

2.

Nibco

3.

Victaulic

GATE VALVES Up to 50 mm (2 inch) nom. size: Bronze body, rising stem and union bonnet, solid wedge or disc, threaded ends. Over 50 mm (2 inch) nom. size: Iron body, bronze mounted (IBBM), outside screw and Yoke (OS&Y), solid wedge, renewable seats, flanged ends. GLOBE VALVES Up to 50 mm (2 inch) nom. size: Bronze body, rising stem, union bonnet, renewable composition disc, threaded ends. Over 50 mm (2 inch) nom. size: Iron body, bronze mounted (IBBM), rising stem , OS&Y, renewable seat, flanged ends.

2.09 A.

BALL VALVES Up to 50 mm (2 inch) nom. size: Bronze body; stainless steel ball; Teflon seat and stuffing box ring; lever operation; threaded ends.

B.

Over 50 mm (2 inch) nom. size: Cast steel body; stainless steel, full bore, floating ball, Teflon seat and stuffing box seals; lever / key operation; flanged ends.

2.10 A.

CHECK VALVES Up to 50 mm (2 inch) nom. size: Bronze, in-line, resilient seat and disc, spring loaded, screwed ends.

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B.

Over 50 mm (2 inch) nom. size: Iron body, bronze trim, spring loaded, renewable composite disc and seat, flanged ends.

C.

Over 50 mm (2 inch) nom. size: Iron body, bronze trim, swing type with external lever and weight, renewable seat and disc, flanged ends.

2.11 A.

DRAIN VALVES Bronze angle globe pattern, key operated, threaded inlet and hose connection outlet with cap and chain.

2.12 A.

PRESSURE RATINGS Valves shall be rated for 1724 Kpa (250 psig) working water pressure at 121øC (250øF), unless otherwise indicated. Contractor shall allow for selecting higher pressure rated valves to meet the valve construction features.

B.

2.13 A.

VALVE OPERATORS Hand wheels operating levers shall be provided for valves as appropriate. Hand wheels for gate and globe valves 50 mm (2 inch) nom. dia. and smaller, shall be nonferrous metal (die cast zinc / aluminium alloy etc.).

B.

One key wrench of appropriate size shall be provided for each lever operated valve installed.

C.

Chain operated sheaves shall be provided for valves located more than 2 meters (7 feet) above floor. Chains shall be extended to about 150 cm (5 feet) above floor and hooked to clips in order to clear walk ways and equipment.

D.

Geared operators shall be provided for valves 8 inches and larger in size. PART 3 - EXECUTION

3.01 A.

PREPARATION Pipes and tubes shall be cut perpendicular to the axis, with approved cutting tools; the ends reamed and burrs removed.

B.

Scale and dirt, on inside and outside and weld splatter shall be removed before assembly.

C.

The coating on ductile iron and Galvanized iron pipes and fittings shall be repaired with approved paint (recommended by the manufacturer) where factory coating has been damaged.

D.

Piping connections to equipment shall be made with flanges or unions.

3.02 A.

SPACING AND LOCATION Piping shall be installed in such a way that conserves building space and not interfering with the use of space.

B.

Exposed piping shall be installed parallel or at right angles to the building walls, except where otherwise shown on the Contract drawings.

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C.

Minimum clearances shall be provided between piping covered by this Section and those of other trades.

D.

Adequate clearance shall be provided around the piping for the installation of insulation and access to valves and fittings.

E.

Piping shall be grouped at common elevations, wherever possible.

F.

Piping shall be installed in such a way that allows for expansion and contraction without stressing pipe joints or connected equipment.

G.

Access doors shall be provided where valves and fittings are not exposed. Size and location of access doors shall be coordinated with Section 08305.

3.03 A.

PIPE FITTINGS Tapered reducer fittings shall be installed where changes in pipe sizes occur. The use of site fabricated fittings or bushings shall not be permitted.

B.

Tapered, factory manufactured reducer fittings (eccentric type at suction and concentric type at discharge) shall be installed at pump connections. Eccentric reducer fittings shall be installed with level crown.

C.

Factory manufactured fittings shall be installed where changes in pipe direction occur. Bending or forming of piping shall not be permitted without the written permission of the Engineer.

D.

The use of main sized saddle branch connections or directly connecting profiled branches (weldolets) to mains in steel piping is allowed if main is two pipe sizes larger than branch. Branch pipes shall not be projected inside the main pipe.

E.

Connections shall not be made between piping of different services, under any circumstance. The existence of any one such connection in the project, whether temporary or permanent, shall make the Contractor liable for an anti-confusion test for all of the concerned services.

3.04 A.

SLOPES AND INVERTS Sprinkler piping shall be sloped and arranged to drain at the installation control valves floor control assemblies. Additional drain valves automatic ball drips shall be provided at undrainable segments of the piping and their discharge shall be piped to a convenient location. Elevations of buried piping, outside the building, shall be established to ensure not less than 90 cm (3 ft) of cover, especially in areas subject to traffic loading.

B.

3.05 A.

B.

3.06 A.

THREADS AND SEALANTS Full depth threads shall be cut on prepared pipe ends, preferably using power driven machines using cutting fluids. The threads shall be cleaned thoroughly before applying thread sealant. Teflon thread sealing tapes or hard setting, non-toxic sealing compounds shall be used on the male thread (only) before making joints. Joints opened for repairs shall be brushed clean and given fresh sealing tape or compound. VALVES Valves shall be installed with stem upright or horizontal, not inverted; except with the

_________________________________________________________________________________ 15310/8


written permission of the Engineer, for each location. B.

Valves shall be same size as pipeline, except where shown otherwise on the Contract Drawings.

C.

Valves with flanged ends shall be used in valve pits and when directly buried, irrespective of size.

D.

Gate valves shall be used for shutoff and to isolate equipment, part of systems or risers.

E.

Globe valves shall be used for throttling, bypass or manual flow control services.

F.

Drain valves shall be installed at system low points and at the foot of risers.

G.

In-line spring loaded check valves shall be installed at the discharge of fire pumps and flap type check valves on the Fire Brigade Breaching line and express riser connection to roof water storage tanks.

H.

Valves shall be pad-locked in open or closed position with leather straps, as required.

I.

Appropriate valve gland packing, sealing and gasket materials shall be selected for the temperature and pressure encountered.

3.07

UNIONS AND FLANGES

A.

Flanges unions shall be provided on horizontal pressure piping at spacing not exceeding 18.0 Ms (60 feet).

B.

Grooved mechanical couplings and fasteners shall be used only in accessible locations.

C.

Unions or flanges shall be installed downstream of valves and at equipment or apparatus connections.

D.

Dielectric unions or flanged fittings shall be used wherever joining dissimilar metals.

3.08

PROTECTION DURING CONSTRUCTION

A.

Ends of piping shall be kept closed with factory manufactured plugs or blind flanges with integral indicating flags, to prevent the entry of foreign matter, during the progress of the work. Such plugs or flanges shall be removed on completion of the works.

B.

Sprinkler piping outlets shall be kept closed with threaded pipe stub with one end crimped or otherwise until the time of installing the sprinklers.

C.

The piping surface shall be protected from splashes of cement, plaster, paint and similar construction materials.

D.

The piping shall be blown out using dry compressed air, prior to testing.

_________________________________________________________________________________ 15310/9


3.09

SPECIALITY CONNECTORS

A.

Return bends and custom made extensions shall be used for sprinklers installed in areas with false ceiling. TESTING OF PRESSURIZED PIPING The pipes shall be jointed, plugged and shall have been in position for at least 24 hours, before the tests are carried out.

3.10 A.

B.

The piping shall be tested for line, gradient and water tightness. Labor and necessary testing instruments such as gauges, pumps etc. shall be provided by the Contractor as directed by the Engineer. A minimum of 2 nos. identical pressure gauges shall be installed at extremities of the piping circuit to be tested.

C.

The piping shall be filled with clean fresh water, leaving all high points open to allow for purging of air. A soaking period of at least 24 hours shall be allowed for cement lined pipes.

D.

The system shall be pressure tested using manual pumps in increments of 25 percent of the test pressure. A standing period of 10 minutes shall be allowed after each pressure increment. Pressure testing using motor driven pump shall not be permitted.

E.

The system shall not be over-pressurized under any circumstance. Calibrated pressure relief valves shall be installed in the tested circuit, if the test pressure is close to the maximum permissible working pressure of any of the system components.

F.

Valves and control devices shall be kept in the open position, during. After completion of pressure test, valves shall be closed, one at a time, starting from the pressure release end, so as to ensure tightness of the valve.

G.

The piping shall be hydrostatically tested to a pressure of 689 Kpa (100 psig) or 1.5 times the system working pressure, whichever is greater, but limited to 1379 Kpa (200 psig). The pressure shall be maintained for at least 4 hours. The circuit temperature shall be recorded along with the pressure readings and pressure fluctuations due to ambient temperature variations shall be allowed for.

H.

Joints shall be checked for leaks by swabbing with a dry tissue. Drop in pressure to the order of 10 Kpa (1.5 psig) per hour, but without any visible leaks, shall be considered as acceptable.

I.

Sprinklers shall not be subjected to the test pressure.

3.11

SYSTEM FLUSHING AND CHARGING

A.

The piping shall be flushed with fresh water, intended for fire protection services, after completion of tests. No segment of the piping shall be left partially filled with water at any time, to prevent the occurrence of internal corrosion.

B.

The system shall be filled gradually using the jockey pump, after leaving all high points open to purge the air.

_________________________________________________________________________________ 15310/10


C.

The system shall be fully pressurised and left in automatic mode.

3.12

PROTECTION:

The following protective coatings / wrappings shall be given to the piping, on completion of the works. Piping above louvered ceilings shall be painted black as further described in architectural finish schedule. A.

B.

C.

D.

E.

Exposed, black steel piping: 1.

Two coats of red oxide primer.

2.

Two coats of fire red enamel paint (or color matching with the surrounding architectural finish, in areas exposed to view).

Concealed (in shafts) black steel piping: 1.

Two coats of red oxide primer.

2.

Two coats of coal tar enamel.

Exposed galvanized iron piping: 1.

Two coats of zinc chromate primer.

2.

Two coats of fire red enamel paint (or color matching with the surrounding architectural finish, in areas exposed to view).

Concealed (in shafts) galvanized iron piping: 1.

Two coats of zinc chromate primer.

2.

Two coats of coal tar enamel.

Exposed uninsulated copper piping: 1.

Two coats of clear, synthetic lacquer.

2.

Two coats of fire red enamel paint (or color matching with the surrounding architectural finish, in areas exposed to view). END OF SECTION

_________________________________________________________________________________ 15310/11


_

SECTION 15320 FIRE PUMPS AND ACCESSORIES PART 1 - GENERAL

1.01 A. B. C. D. E.

WORK INCLUDED Fire Pumps. Pressure Maintenance (Jockey) Pump(s). Pump Controllers. Fire Pump Accessories. Electrical Works in connection with Fire Pumps.

1.02 A.

RELATED WORK(S) Section 15300 Fire Protection Systems.

1.03

REFERENCES

A. B. C. D.

NFPA 20 NFPA 71 IEE BS EN60529

1.04

QUALITY ASSURANCE

A.

The requirements of the following organizations shall be conformed with, as appropriate:

- Automatic Fire Pumps and Controllers. - National Electrical Code. - Regulations for Electrical Installations in Buildings.Regulations. - Degrees of protection provided by enclosures (IP Codes).

1.

Kuwait Municipality Fire Prevention Bureau.

2.

NFPA 20 in respect of Fire Pumps and Controllers. Comply with additional requirements, if stated. Fire pumps and controllers shall be listed by Factory Mutual Testing Laboratories for Fire Protection services.

3.

Ministry of Electricity and Water of Kuwait, International Electrotechnical Commission, British Standard Specifications, NEMA Standards in the selection and installation of electrical components and systems.

B.

Section 16440 and specifications of the Electrical works of the project shall be referred to for the system power supply ratings, deration factors, fault levels of breakers and other similar general criteria. These shall be binding and mandatory for works covered by this Section.

C.

Equipment like fire pumps, jockey pumps and the control panels shall have local dealers / representatives certified to check, test, adjust and commission these equipment.

1.05

SUBMITTALS

A.

Product data, certified pump performance characteristics, with selection plotted, manufacturer's assembly drawings and data on equipment dimensions, service connections, operating weights etc. shall be submitted under provisions of general conditions of Contract.

B.

Characteristics such as full load starting KVA, power factor and current, full load 15320/1

FIRE PUMPS AND ACCESSORIES

_

running current and power factor etc. shall be submitted for all motors connected to standby diesel generator. C.

Wiring diagrams, details of components and panel construction and mounting details shall be submitted in respect of control panels.

D.

Relevant information, in respect of electrical power supplies, shall be submitted in a form as prescribed by the Ministry of Electricity and Water for obtaining approvals.

E.

Listing certification from FM in respect of fire pumps that the assembly construction and performance equals or exceeds NFPA 20 requirements shall be submitted. submitted.

1.06


A.

Products shall be delivered to site, stored and protected under provisions of the General Conditions of Contract. Weatherproof covering shall be retained on pumps and controllers until commissioning.

B.

1.07

SYSTEM INTERFACES

A.

Electrical works starting from the outgoing terminals of switch fuses / submain switchboards onwards, for fire protection equipment are included in this Section. PART 2 - PRODUCTS

2.01 A.

ACCEPTABLE MANUFACTURERS Fire Pumps.

1. 2. 3. 4.

Armstrong, U.S.A. Aurora U.S.A. Patterson, USA ITT A-C, USA

B.

Jockey Pumps

1. 2.

Armstrong, Grundfos, (Denmark)

C.

D.

3.

EBARA (USA)

4.

KSB, (Germany)

Pump Controllers 1.

Metron, USA.

2.

Firetrol.

3.

Fairbanks Morse.

4.

Cutler Hammer.

Components such as fuses, contactors, indicators, timers, etc. which may require 15320/2


_

replacement in future, shall be products of the same standard manufacture as that of the electrical works of the project. 2.02

ELECTRICAL MOTOR DRIVEN FIRE PUMP(S) (FM Listed)

A.

Type: Coupled, horizontal split case, single stage centrifugal type of 2900 rpm speed.

B.

Materials of construction: 1.

Impeller ........... Bronze.

2.

Shaft .............. Stainless steel.

3.

Casing ............. Cast / ductile iron.

4.

Case wearing ring .. Bronze.

5.

Seal …………Ceramic Stationary, Carbon running face, stainless steel metal parts and viton elastomers.

6.

Base plate ......... Cast iron / fabricated steel.

C.

Accessories: Air bleed off valve, compound gauge at suction and pressure gauge at discharge, casing pressure relief valve and flexible connections at suction and discharge.

D.

Working pressure: Pump casing and flanges shall be suitable for a working water pressure of 1724 Kpa (250 psig) working water pressure at 121 Deg. C (250øF).

E.

Capacity: Nominal flow and pressure ratings shall be as given in the schedules on Drawings. Pumps shall have name plates stating these parameters, permanently attached to the casing.

F.

Electrical motor: Requirements of Section 16440 shall be referred to and complied with. Type and construction shall be as follows: 1.

Type ...............

Squirrel cage induction, delta wound.

2.

Enclosure ..........

TEFC (IP 44).

3.

Service factor .....

1.1.

4.

Power factor .......

0.85 Minimum at full load.

5.

Insulation .........

Class F.

6.

Temperature rise ...

Class B.

7.

Electrical supply ..

415 v /3 ph/50 Hz.

G.

Motor power rating: Motor power ratings shall be as given in the schedules on Drawings. The motor shall be rated for continuous operation at 150 % of the pump nominal flow. Additional capacity available from motor service factors exceeding unity may be used in working out the motor power ratings in limiting cases. The motor acceleration period (star to delta change over) shall not exceed 10 seconds.

2.03

JOCKEY PUMP(S)

A.

Type: Vertical, multistage centrifugal horizontal, close coupled regenerative vortex 15320/3


_

type of 2900 rpm speed. B.

Materials of construction: Multistage centrifugal pumps. 1.

Impeller ...........

Stainless steel.

2.

Shaft .............. Stainless steel.

3.

Stage housing ......

Stainless steel.

4.

End housing ........

Cast iron.

5.

Shaft Seal faces .......... Tungsten Carbide

C.

Accessories: Compound gauge at suction and pressure gauge at discharge and flexible connections at suction and discharge.

D.

Working Pressure: Pump casing and connections (flanged as appropriate) shall be suitable for a working water pressure of 1379 Kpa (200 psig) working water pressure at 121 C (250 F).

E.

Capacity: Nominal flow and pressure ratings shall be as given in the schedules on Drawings. Pumps shall have name plates stating these parameters, permanently attached to the casing.

F.

Electrical motor: Requirements of Section 16440 shall be referred to and complied with. Type and construction shall be as follows: 1.

Type ...............

Squirrel cage induction, delta wound.

2.

Enclosure ..........

TEFC (IP 44).

3.

Power factor .......

85 % minimum at full load.

4.

Insulation .........

Class F.

5.

Temp. rise .........

Class B.

6.

Elec. supply .......

415 v / 3 ph/50 Hz.

G.

Motor power rating: Motor ratings shall be as given in the schedules on Drawings. However, the motor shall not be overloaded at any point of the pump performance curve.

2.04

CONTROLLERS FOR MOTOR DRIVEN FIRE PUMP(S) (FM Listed)

A.

The controller shall be of the combined manual and automatic type suitable for star (Wye) - delta starting at 415 v /3 ph/50 Hz supply. Refer to schedules on drawings for power ratings. The panel components functions shall be as listed below. 1.

Mains isolator switch (4 pole) and circuit breaker combination, mechanically interlocked to operate with a single, flange mounted, external handle. The interlocking shall be such that the circuit breaker (with minimum 22 kAmps rupturing capacity) will engage or break the load current. Both of the above shall be suitable for padlocking in ON or OFF position and shall be interlocked with the panel door; restricting access to the controller with the switch in `ON' position, except by a hidden tool operator defeater. Provide external emergency 15320/4


_

release for the circuit breaker. 2.

Audio visual earth leakage alarm.

3.

Power on (supply healthy) indicator wired through normally closed contacts of the power available relays to give true indication. Loss of power in any one phase shall cause the light to go off.

4.

Control circuit healthy indicator.

5.

Pump on demand indicator.

6.

Pump run indicator.

7.

Manual, pump start and stop push buttons.

8.

Emergency start lever with latch.

9.

Adjustable star to delta change over timer (consult motor manufacturer for change over timing).

10.

Adjustable, 10-300 psi, combination pressure gauge switch, mounted on the enclosure flange. Extend piping to outside of the panel with union. Pressure switch shall be wired for automatic start only.

11.

Starter contactor with auxiliary relays.

12.

Fused control power circuit, with voltage not exceeding 240 volts / 1 ph/50 Hertz. Use transformers where appropriate.

13.

Interlock between duty and standby pumps, allowing the operation of only one pump at a time.

14.

Terminal block for interlocking wiring.

15.

Earthing bar for equipotential bonding.

16.

Set of terminals relays with volt free contacts for connecting to building automation system and remote alarm panel.

2.05

REMOTE ALARM PANELS

A.

Remote alarm panels shall be complete with 24 hour standby battery pack, battery charger, alarm bell with mute push button etc. to indicate the following. 1.

Supervisory voltage normal.

2.

Pump 1 phase failure.

3.

Pump 2 phase failure.

4.

Pump 1 on demand.

5.

Pump 2 on demand.

6.

Pump 1 running.

7.

Pump 2 running.

2.06

JOCKEY PUMP STARTER(S)

A.

This starter shall be of the combined manual and automatic type, suitable for direct on line (DOL) starting at 415 v /3 ph/50 Hz supply. Refer to schedules on drawings for 15320/5


_

power ratings. The panel components / functions shall be as listed below. 1.

Mains isolator switch (4 pole) with power on indicator.

2.

DOL starter contactor with overload trip and set of fuses.

3.

Hand off automatic selector switch.

4.

Pump run and trip indicators with audible alarm for trip.

5.

Adjustable, 10 to 300 psi, combination pressure gauge-switch, mounted on the enclosure flange. Extend piping to outside of the panel with union. Pressure switch shall be wired for automatic start and stop of the pump.

6.

Start / stop push buttons.

7.

Adjustable minimum run timer with 0 to 6 minutes range.

8.

Fused control power circuit, with voltage not exceeding 240 v /1 ph/50 Hz.

9.

Earthing bar for equipotential bonding.

2.07

PRESSURE RELIEF VALVES

A.

Cast iron body with bronze trim, angle pattern, pilot operated diaphragm valve. The valve shall be rated class 125, factory preset at 7.5 Bars (110 psig) and shall be bypass (to pump suction) type. Provide pressure gauge with unit.

Ref: Clayton 50 A - 01 or approved equal. 2.08

FLOW METER(S)

A.

Stainless steel, shunt orifice type flow meter complete with mating flanges; fixed, direct reading type meter with safety housing; copper capillary connections; strainer; shutoff cocks etc, all as approved by LPC.

Ref: Barco (USA) model 075005 F 43 or approved equal. 2.09

SUCTION STRAINERS

A.

Food grade epoxy coated cast iron body with integral flange and 12 mm (« inch) perforations.

B.

Fasteners shall be of corrosion resistant materials like stainless steel or brass.

Ref: Newman Hattersly Henders Fig. 2151 G or approved equal. 2.10

ELECTRICAL MOTORS - GENERAL

A.

Cable terminal boxes shall be adequately sized to suit the type of cable used. Tapping for cable entry shall be made to suit the site requirements.

B.

Winding bridges, where used, shall be of tinned copper of adequate size, and supplied by the manufacturer. 15320/6


_

C.

Motor name plates of etched aluminium shall state: 1.

Name of manufacturer.

2.

Serial no. and frame size.

3.

Power, speed and power factor.

4.

Electrical supply.

2.11

WIRES, CABLES AND TERMINATIONS

A.

Stranded copper, PVC insulated, color coded wires of appropriate size shall be used for all power and control wiring in conduits, trunking and panels.

B.

Stranded copper, PVC/SWA/PVC single core or multicore cables shall be used for supply to motors, laid on cable trays or exposed otherwise.

C.

Brass cable glands with armour retainer shall be used at the entry of cables to terminal boxes and panels.

D.

Crimped on brass terminal lugs shall be used for termination of wires and cables. Control wire terminals shall be numbered using slip-on ferrules for quick identification.

2.12

CONDUITS, TRUNKING AND CABLE TRAYS

A.

Heavy duty galvanized iron conduits shall be used for exposed wiring.

B.

Enclosed galvanized steel trunking shall be installed at or near ceiling soffit for connecting conduits to control panels. Entry of multiple conduits to control panels shall be avoided.

C.

Slotted, galvanized steel cable trays shall be used for extending services to motors, unit control panels etc. Factory manufactured offsets, transition pieces etc. shall be used, where required.

D.

Factory manufactured suspended cantilever type supports shall be used for cable trays.

E.

Project electrical specifications shall be followed in respect of construction and installation details of cable trays, trunking etc. PART 3 - EXECUTION

3.01

FIRE PUMPS

A.

Pumps shall be installed in such a manner that avoids horizontal elbows at pump suction, excludes air entrapment in suction line and allows unrestrained movement of the pump assembly (for vibration isolation purposes.).

B.

Required adjustments to pipe sizes shall be made immediately after the pump flanges. Flanged eccentric reducing spool with level crown shall be used at pump suction and 15320/7


_

concentric type at discharge. C.

Flexible connections shall be installed at the pump suction and discharge to prevent carry over of pump vibrations to piping system. Piping shall be anchored immediately after the flexible connections.

D.

The suction header shall be installed horizontally. Foundations for different models of pumps shall be made to suit the suction header, so that all the suction lines are horizontal.

3.02

CONTROL PANELS

A.

Panels shall be fabricated from minimum 1.5 mm thick sheet steel and shall have continuously welded butt joints. Apply two coats of red oxide primer and two coats of baked on fire red enamel. All required holes and cut outs shall be done at the factory.

B.

Internal wiring shall be done in a neat and professional manner, using cable ties, slipon spiral plastic bundle sheaths etc. Ample free lengths shall be provided to allow the full swing of doors.

C.

Suitable legs, drilled for bolting down to house keeping pads, shall br provided on control panels.

D.

Wall mounted panels shall be stiffened with profiled sections welded to the back plate, as required. Top of wall mounted panels shall be at 180 cm above FFL.

E.

All panels shall have enclosures to IP 44 as minimum requirement and anticondensation heaters within.

3.03

CONDUITS, TRUNKING AND CABLE TRAYS

A.

Conduits shall be fixed to walls / ceilings with two piece clamps, spaced at not more than 120 cm.

B.

Trunking shall be attached to walls by brass screws in plastic expansion plugs.

C.

Cable tray hangers shall be attached to ceilings with expansion anchors and studs. Support vertical cable trays by bolting to steel angles extending from floor to ceiling.

D.

The general arrangement of power distribution in the Fire protection plant room shall be as follows: 1.

Rise from ESMSB to a horizontal network of cable trays. Drop to free standing panels in cable trays.

2.

Rise from panels to another layer of horizontal network of cable trays. Drop to motors in cable trays.

3.04

FLOW METERS

A.

Flow meters shall be installed with a minimum straight piping of five (5) diameters upstream and two (2) diameters downstream. The pressure tap offs shall be installed in horizontal position (vertical position prohibited) as far as possible. 15320/8


_

3.05

INSPECTION, TESTS AND ADJUSTMENTS OF FIRE PUMPS

A.

Prior to Start Up.

B.

C.

1.

The pump motor assembly alignment shall be checked and adjusted, if necessary. Steel cleats shall be welded on pump and motor bases to lock them in aligned position.

2.

Foundation and coupling bolts shall be tightened and locked.

3.

Pump shaft shall be checked for free rotation.

4.

Electrical continuity and insulation of motor and the control panel shall be checked by meggering.

5.

The calibration of the relief valve opening and its installation shall be checked and corrected if necessary.

6.

The system isolating valve/s shall be shut-off and the test line opened.

7.

The tripping element of the circuit breaker shall be checked for correct selection and proper installation. The star-delta change over timing shall be adjusted to the period recommended by the motor manufacturer.

8.

System power supply voltage shall be checked and all other checks outlined in the controller operation manual performed, before energizing the controller.

9.

The suction lines and the pump casing shall be checked for proper filling with water.

The following shall be executed to start the system up: 1.

The direction of rotation of the pump shall be checked and corrected, if necessary, by momentary operation of the emergency start lever.

2.

The valve on the test line shall be partially closed to avoid the operation of the pump at high discharge rates.

3.

The pump shall be started on manual mode.

4.

The motor full load current shall be checked by manipulating the flow.

5.

The pressure relief valve shall be checked for proper operation by gradually closing the test valve.

6.

The pump and motor bearings shall be checked for signs of overheating.

7.

The suction line shall be checked for signs for entry of air and proper suction intake flow.

The pump performance shall be verified as follows: 1.

The pump head shall be checked at 100 % and 150 % of nominal flow and conformity with design requirements verified.

2.

The pump shall be stopped by closing the test line. The system pressure shall be released gradually by opening the test valve and the pressure switch setting shall be adjusted for automatic cut-in. The pressure switch settings for automatic cut-in and cut-out shall be adjusted for the jockey pump in a similar 15320/9


_

manner. 3.

D.

Statement(s) of compliance shall be submitted in respect of pumps, piping and controls; in the forms given in appendix(ces) completed in all respects along with pump performance curves with the test data plotted, prior to substantial completion.

The following shall be executed to put the system into Service: 1.

Isolate the fire pump controllers.

2.

Close the test line and open the system isolating valve. Ensure that the system outlets are closed.

3.

Fill the system with the jockey pump. Maintain pressure for 24 hours and ensure that there are no leaks.

4.

Energize fire pump controllers and ensure that the system is in automatic mode.

3.06

GUARANTEES AND WARRANTIES

A.


B.

The client shall be furnished with the manufacturer's guarantee and warranty certificates, duly registered with the manufacturer. 1.

Appendix A - Statement of compliance in respect of sprinkler, landing valves and hose reel, system pumps. APPENDIX - A STATEMENT OF COMPLIANCE IN RESPECT OF SPRINKLER SYSTEM AND HOSE REEL PUMPS ============================================================== A. Hose reel and Sprinkler system - Main Pump No. 1. -------------------------------------------------------------Manufacturer ............. Model ....... Sl. no. ........ Nom. flow ...... US gpm @ ..... psig, Cut-in @ ..... psig Motor sl. no. ......... Power ...... KW, Speed ....... rpm Voltage ..... Ph ... Freq. Hz ... PF ..... FL Amps ...... Controller Manu. ........... Model ....... Sl. No. . .... Type ........... Cap. Amps ...... Approvals UL / FM / LPC. Test No. 1 2 3

Flow

Head

Current

Remarks

B. Hose reel and Sprinkler system - Main Pump No. 2. -------------------------------------------------------------Manufacturer ............. Model ....... Sl. no. ........ Nom. flow ...... US gpm @ ..... psig, Cut-in @ ..... psig Motor sl. no. ......... Power ...... KW, Speed ....... rpm Voltage ..... Ph ... Freq. Hz ... PF ..... FL Amps ...... 15320/10


_

Controller Manu. ........... Model ....... Sl. No. . .... Type ........... Cap. Amps ...... Approvals UL / FM / LPC. Test No. 1 2 3

Flow

Head

Current

Remarks

Current

Remarks

C. Hose Reel and Sprinkler system - Jockey Pump. -------------------------------------------------------------Manufacturer ............. Model ....... Sl. no. ........ Nom. flow ...... US gpm @ ..... psig, Cut-in @ ..... psig Motor sl. no. ......... Power ...... KW, Speed ....... rpm Voltage ..... Ph ... Freq. Hz ... PF ..... FL Amps ...... Controller Manu. ........... Model ....... Sl. No. . .... Type ........... Cap. Amps ...... Approvals UL / FM / LPC. Test No. 1 2 3

Flow

Head

The statements given above are true and correct.

..............................

........................................ Engineer's representative

END OF SECTION

15320/11


_

SECTION 15325 SPRINKLER SYSTEM PART 1 GENERAL 1.1

SECTION INCLUDES

A.

Include the General Conditions of the Contract as part of this section.

B.

The Contractor shall become familiar with other sections of the Specifications affecting work of this trade.

C.

Furnish all labours, materials, plant, equipment and appliances and perform all necessary operations required to execute the work of this section.

D.

Wet-pipe sprinkler system.

E.

System design, installation, and certification.

F.

Fire department connections.

1.2

RELATED SECTIONS

A.

Section 15060 -

Hangers, Supports & Anchors

B.

Section 15075 -

Mechanical Identification.

C.

Section 15070 -

Vibration Isolation.

D.

Section 15375 -

Standpipe and Hose System.

E.

Section 15300 -

Fire Protection Piping.

1.3

REFERENCES

A.

NFPA 13 - Installation of Sprinkler Systems.

B.

Comply with and obtain approval from KFD.

1.4

SYSTEM DESCRIPTION

A.

The system to provide coverage as shown on the drawings.

B.

The sprinkler system shall be designed, installed and commissioned in accordance to NFPA 13 Ordinary hazard occupancy requirements.

__________________________________________________________________________________ 15325/1 SPRINKLER SYSTEM

_

C.

All high point shall be equipped with an air released devices.

D.

All lines shall be pitched to low points to permit drainage, drains shall be provided at low points and all trapped lines.

E.

Inspection test connections shall be installed for every zone as required by system design, discharge will run to drain provided under plumbing work.

F.

Guards shall be provided wherever heads should be protected from mechanical damage.

G.

Sprinkler shall not be installed until after the complete system has been flushed.

H.

Use only wrenches, supplied by the sprinkler manufacturer for installing the sprinklers.

I.

Use adjustable return drops with screwed fittings for installing sprinklers in areas with false ceiling.

J.

Do not exceed 30 cm. length for drop pipes installing sprinklers, where so required.

1.5

SUBMITTALS FOR REVIEW

A.

Submit product data, samples and shop drawings in accordance with Section 01300 and as detailed below: 1.

Manufacturer's printed brochures and catalogues or as required by the Engineer with relevant information high lighted (or equivalent information struck out), along with write up of selection criteria.

2.

General piping layout drawings to a scale not smaller than 1:100.

3.

Equipment installation and piping layout double line drawings of plant rooms. Clearly indicating all fittings, supports, valves and control gear to a scale 1:20. Submit sections and elevations as required by the Engineer.

4.

Typical floor plans indicating shafts, riser locations etc.. to a scale of 1:50.

5.

Builders work layout plans to a scale of 1:100/1:50.

6.

Installation detail of: a)

Assemblies like fire cabinets, fire brigade breaching inlets, flow measuring station and items or similar nature to a scale of 1:20.

b)

Sprinklers and items of similar nature to a scale of 1:20.

c)

Sleeves and penetrations, equipment foundations etc. to a scale of 1:20.


_

7.

Electrical wiring diagrams (NTS) and panel installation details (1:20).

8.

Calculations/details to substantiate the shop drawings.

9.

Test and performance certificates of equipment, where required.

10. Printout of hydraulic calculations of sprinkler system piping executed by an NFPA approved computer program, along with shop drawings. B.

Submit shop drawings, product data and samples to the Kuwait Fire Department and obtain their approval, prior to execution of works at site.

C.

Submit composite shop drawings for all congested services with each other and with the surrounding civil and architectural work. Scales of drawings shall be to the approval of the Engineer.

D.

Submit project drawings of all works installed under this section in accordance with Section 01300.

E.

Submit project ‘as-built’ drawings prepared from the release progress prints.

F.

Submit hard bound copies of "Operation and Maintenance Manual" in accordance with Section 01300, with complete data for each piece of equipment installed, as detailed below: 1.

The cover shall contain: a) b)

The title Names: 1. 2. 3.

2.

Fire Protection System Operation and Maintenance Manual.

The Owner The Consultant The Contractor

The manual shall contain: a. Table of contents. b. Fire protection materials and drawings submittal with the Engineer's and approval. c. Manufacturer's installation instructions. d. Manufacturer's internal wiring diagrams.


KFB

_

e. Manufacturer's assembly details. f. Replacements parts/materials, number listing and description. g. Preventive maintenance schedules listing frequency of service and or replacement. h. Lubricants, commercial equivalents schedules of use. i. Name and address of manufacturer's sales and service agencies and local representative/distributor including telephone and telex numbers. j. Name and address of Contractor's maintenance department including emergency contact telephone number. 3.

Arrange the contents of the manual in section with tags, grouping each class of equipment as fire extinguishers, fire cabinets, installation control valves, valves, fire protection specialities, monitoring and alarm systems etc.

4.

Arrange contents of each section in sequence as listed above.

5.

During the maintenance period control, maintain replace and repair any part of equipment or material within the systems which may prove defective due to Contractor’s design, erection, operation, performance or workmanship, or prove defective from any act or omission that may develop from use in the works or any section thereof.

6.

Provide all spare parts for replacements made necessary due to wear and tear of equipment. Provide all consumable parts, short life parts, oils, etc…, and all tools and maintenance equipment required for proper operation and complete maintenance of the works.

7.

Provide all routine operational maintenance and full preventive maintenance as recommended by the equipment manufacturers to keep equipment and systems in proper operating condition.

8.

The routine operational maintenance activities and full preventive maintenance procedures relating to the systems specified herein shall be incorporated in the Maintenance Management’s Programme of the Building Management System.

9.

Be responsible for training the Employer’s personnel selected by the Engineer in the correct operation, control and maintenance of the installation specified herein. Training shall be carried out by qualified commissioning and operating staff of the Contractor.

10. The foregoing Clauses are in addition to and in no way relieve the Contractor of his liabilities and obligations under the contract. G.

Spare Parts, Tools and Maintenance Equipment


_

1.

All maintenance to be in call with the required preventive maintenance for 2 (two) years including all spare parts.

2.

In addition to the spare parts, tools and maintenance equipment provided by the Contractor pursuant to his obligations to maintain the systems specified herein throughout the Contract Maintenance Period, the Contractor shall, prior to completion of the construction works supply the spare parts, tools and maintenance equipment specified herein for use after the expiry of such maintenance period, and store the same in a location in the building designated by the Engineer. Such specified spare parts, tools and maintenance equipment shall not be used by the Contractor during the period of maintenance unless in an emergency and as expressly authorised by the Engineer.

3.

All spare parts, tools and maintenance equipment shall be provided in original packing, clearly labelled and referenced. Provide complete schedules of spare parts and maintenance equipment clearly cross referenced with the “as-built” record drawings and with operation and maintenance instruction manuals.

4.

All spare parts, tools and maintenance equipment shall be as recommended by the equipment manufacturer and shall be subject to the final approval of the Engineer.

5.

Supply spare parts and maintenance equipment for all pumps, control panels, smoke detectors, heat detectors, water flow detectors, flow meters, supervisory switches, valves, sprinklers and like items requiring maintenance and/or replacement sufficient for a period of two (2) years after the expiry of the maintenance period; unless otherwise stated. Supply two new complete sets of tools for the proper operation, routine maintenance and adjustment of all components and equipment.

6.

7.

H.

Spares and maintenance equipment shall include but not limited to: One) Valves: Supply complete sets of washers, gaskets, packing glands, disc, seatings and the like that can be renewed, sufficient for the complete maintenance of each and every valve once. Two) Detectors: Supply complete spare detectors and supervisory switches, sufficient for the replacement of atleast one of each type or 5% of each detector type whichever is the greater. Three) Sprinklers: Supply spare sprinklers as specified elsewhere within this Section of the Specifications.

Maintenance 1.

Provide maintenance in accordance with general contract requirements.

2.

Provide all necessary staff experienced in both mechanical and electrical work such as Engineers, foreman, operators, mechanics, helpers, etc…, for effective maintenance and operation of all systems. Submit to the Engineer for approval systems. Submit to the Engineer for approval qualifications details of all maintenance staff.


_

3.

The Contractor shall note that during the Maintenance Period, rapid response to calls for attendance on-site may be necessary. It may, therefore, be necessary, at times, for the Contractor to undertake repairs to defective Contract Works outside normal working hours. Include all routine and preventive schedules maintenance as recommended by the equipment manufacturer to keep plant and pipework in perfect operating condition.

4.

Keep all records, log books, log sheets, maintenance job cards, etc.., in neat order to the satisfaction of the Engineer. All records, log books, and log sheets, charts, maintenance job cards, etc.., shall become the property of the Employer.

5.

Supply a complete replacement valve for each and every pressure relief, combined temperature pressure relied and anti-vacuum valve. This requirements in lieu of providing these valves with spare parts for maintenance.

6.

Supply twelve (12) malleable iron levers suitable for use with the drain cocks.

7.

Supply all required parts for alarm valve as recommended by the manufacturer.

1.6

ELECTRICAL ENCLOSURES

A.

All electrical enclosures such as control panels, etc.., shall be related at I.P. 44 unless otherwise stated.

1.7

EQUIPMENT IN BUILDING MANAGEMENT OFFICE

A.

Co-ordinate the work of this and all other services Section in providing in the Building Management Office, equipment, control panels, monitors, furniture, etc.., compatible with each other in terms of functional performance and appearance and arranged placed or fixed in carefully co-ordinated and approved positions. Submit large scale composite shop drawings of the Building Management Office in order to achieve this objective.

1.8

GUARANTEE AND WARRANTIES

A.

Manufactures shall provide their standard warranted and warranted for products furnished under this Section of the Specification. However, such guarantee shall be in addition to and not in lieu of all other liabilities which manufacturers and the Contractor may have by law or by other provisions of the Contract Documents. These Warranties and guaranties shall not less than two (2) years.

B.

Any fault or failure due to defective or improper material, equipment, workmanship or Contractor's design which may develop shall be made good forthwith, by and at the expense of the Contractor, including all other damage done to areas, materials and other systems resulting from such fault or failure.


_

C.

The Contractor shall guarantee that all elements of the systems are of sufficient capacity to meet the performance requirements stipulated in or implied by the Contract Documents.

1.9

SPARE PARTS, TOOLS AND MAINTENANCE EQUIPMENT

A.

The Contractor shall provide spare parts, tools and maintenance equipment pursuant to his obligations to maintain the systems specified herein throughout the Contract Maintenance Period.

B.

The Contractor shall provide with the tender a separate priced list of spare recommended for the maintenance period identified in this contract. This spare parts list will be recommended by the manufacturer for fire protection works and valid for a two year period, but whose total cost does not form part of the tender lump sum.

C.

If any defect that arises during the maintenance period is not remedied by the Contractor within a reasonable time, the Engineer may arrange for the work to be done at the contractors expense.

D.

All spare parts, tools and maintenance equipment shall be provided in original packing, clearly labelled and referenced. Provide complete schedules of spare parts and maintenance equipment clearly cross referenced with the "as-built" record drawings and with operation and maintenance instructions manuals.

E.

All spare parts, tools and maintenance equipment shall be as recommended by the equipment manufacturer and shall be subject to the final approval of the Engineer.

1.10

CO-ORDINATION

A.

Study all drawings and specifications and familiarise with the structural and architectural and work of other trades.

B.

Ensure that the work under this section will not interfere with those of other trades and are compatible with the architectural finishes prior to placing orders, fabrication and installation.

C.

Co-ordinate with electrical works for the exact power requirements and location and type of the interfere. Furnish all information as required by MEW, for obtaining approvals.

D.

Furnish templates, patterns, setting out plans and other items for incorporation in the works. Ensure timely placement of sleeves, inserts and the like.

E.

Where work is installed on close proximity to or will interfere with work of other trades, assist in working out satisfactory space arrangements. Prepare composite shop drawings to a suitable scale, showing how the work is installed in relation to the work of other trades.

F.

Ensure the sufficiency of dimensions of plant areas, door ways, etc.., and suitability of slabs and other structural members for placement, operation and maintenance of equipment.

G.

Resolve conflicts in requirements with other trades. Refer to the Engineer, only those which cannot be solved without changes to structure or those which involves major changes to system design.

H.

Provide hooks, rails or other items to allow for hoisting or movement of equipment in plant areas.


_

I.

Furnish data on heat loss to surrounding from equipment in air conditioned areas, to the HVAC trade.

1.11

INSPECTION, TESTS, AND ADJUSTMENTS

A.

During the manufacturer (at Contractor's premises only) and installation and after completion of works, the system, section of the system or its components shall be tested by the Contractor/specialist subcontractor in the presence of the Engineer, as directed below or elsewhere. The Contractor shall procure all testing instruments and accessories and bear all costs in connection with the same.

B.

1.

Basic material for conformity with the specified standard.

2.

Supports and anchors for ability to withstand required loads.

3.

Pumping equipment for the specified flow, head controls, safety interlocks and alarms, noise criteria etc..

4.

Piping in general for line, level and slopes.

5.

Standpipes for the required flow and pressure at the hydraulic remote points.

6.

Fire alarm system for water flow detection and minimum for actuation.

Adjust the following items: 1.

Flow switches for minimum flow for actuation.

2.

Globe valves for design flow.

1.12

SYSTEM DEMONSTRATION

A.

Provide the services of a competent Engineer to supervise the commissioning of all equipment and to train the Owner's Personnel in all aspects of the same during a five (5) working days period, during normal working hours. Allow for all expenses in connection with the above.

B.

Give minimum one week's written notice and obtain the Owner's written consent, prior to such demonstrations.

C.

Proceed with the system demonstration, only after substantial completion of the project.

D.

Co-ordinate with the Kuwait Fire Department facilitate their visit to site, test and demonstrate the system for their approval.

1.13

PROJECT RECORD DOCUMENTS

A.

Submit under provisions of Section 01700.


_

B.

Record actual locations of sprinkler heads and deviations of piping from drawings. Indicate drain and test locations.

1.14

QUALITY ASSURANCE

A.

Perform work in accordance with NFPA 13.

B.

Equipment and Components: Bear UL FM label or marking.

C.

Maintain 3 copies of document on site.

1.15

QUALIFICATIONS

A.

Installer: Company specialising in performance work of this Section with minimum 5 years experience.

B.

Design sprinkler system under direct supervision of a professional Engineer experienced in design of this work and licensed in the State of Kuwait.

1.16

REGULATORY REQUIREMENTS

A.

Hydraulic Calculations, Product Data, Shop Drawings: Bear stamp of approval of K.F.B. and the Engineer.

1.17

DELIVERY, STORAGE, AND HANDLING

A.

Deliver, store, protect, and protect products to site under provisions of Section 01600.

B.

Store products in shipping containers and maintain in place until installation. Provide temporary inlet and outlet caps. Maintain caps in place until installation.

1.18

EXTRA MATERIALS

A.

Furnish under provisions of Section 01700.

B.

Provide extra sprinkler heads under provision of NFPA 13.

C.

Provide suitable wrenches for each head type.

D.

Provide metal storage cabinet in location designated. PART 2 - PRODUCTS

2.01

ACCEPTABLE MANUFACTURERS

A. B. C.

Viking Corporation, (USA) Reliable Sprinkler Company, (USA) Victaulic (USA)


_

D. Globe (USA) E. Approved alternatives substitutions under provision of general conditions of control. 2.02

SPRINKLER HEADS

A.

All products, make and models shall be those approved by K.F.D.

B.

Provide flangeable glass bulb type sprinklers with temperature ratings and orifice sizes as stated on the drawings, and in accordance with the following descriptions: 1.

Upright Sprinkler: Upright pattern conventional sprinkler with plain brass finish for within false ceilings and chrome-plated finish for exposed conditions.

2.

Pendant Sprinkler: Pendant pattern conventional sprinkler with chrome plated finish in false ceiling areas and concealed type in corridors and open areas or as directed by the Engineer.

3.

Quick Response Side Wall Sprinkler:

Horizontal sprinkler with chrome plated finish or as directed by the Engineer. C.

All sprinkler shall be UL listed and F.M. approved.

D.

For the building provide a spare stock of sprinklers and wrenches as required by Section 3.1 6.7 volume 2 of the NFPA. Locate each stock of sprinkler in a 22 gauge steel, red lacquered cabinet.

2.03

PIPING SPECIALITIES

A.

Wet Pipe Sprinkler Alarm Valve Provide installation alarm valves, vertical type for wet system complete with main gate valve, drain valve and drain, pressure gauges, alarm motor gong with all other required trimmings. The alarm valve shall be UL listed and F.M. approved.

B.

Water Flow Detectors: 1.

Provide a water flow detector to each sprinkler zone, as indicated on the drawings.

2.

The water flow detectors shall signal any water flow condition that equals or exceeds the discharge from one sprinkler. The electrical signal shall be transmitted to the relevant fire alarm system.

3.

Water flow detector shall be vane-type, with pneumatic retard element, U.L. listed and F.M. approved.


_

4.

C.

Water flow detectors shall be installed in accordance with the manufacturer's recommendations.

Sight test connection Provide for each sprinkler water flow detector test pipe a sight test connection as shown on drawings. Connect the sight test connection to a suitable adjacent drain point. The sight test connection shall be made of semi-steel with clean tube, smooth bore non-corrosive orifice giving flow equivalent to one sprinkler.

D.

Fire Department Connection 1.

Type: flush mounted wall type with brass, free standing type with ductile iron pedestal.

2.

Outlets: 2 way with male in stantaneous coupling size to suit fire department hardware; dust clear chain of matching material and finish.

3.

Drain: 19mm valve.

4.

Label: "Sprinkler-Fire Department Connection".

PART 3 - EXECUTION 3.01

PREPARATION

A.

Co-ordinate work of this section with other affected work.

3.02

INSTALLATION

A.

Install equipment in accordance with manufacturers' instructions and as recommended by NFPA 13.

B.

Locate Fire Department connection with sufficient clearance from walls, obstructions, or adjacent Siamese connectors to allow full swing of fire department wrench handle.

C.

Place pipe runs to minimise obstruction to other work.

D.

Place piping in concealed spaces above finished ceilings.

E.

Flush entire piping system of foreign matter.

F.

Hydrostatically test entire system in accordance with NFPA 13.

END OF SECTION __________________________________________________________________________________ 15325/11 SPRINKLER SYSTEM

SECTION 15330 FIRE PROTECTION SPECIALITIES PART 1 - GENERAL

1.01

WORK INCLUDED

A. B. C. D. E. G. H. I. K. L. M.

Installation Control Valves. Sprinklers. Spare Sprinkler Cabinets. Sprinkler Line Testers. Fire Cabinets. Fire Hose Reels Cabaret Fire Brigade Breaching Inlets. Portable Fire Extinguishers. Pressure Reducing Valves. Flow Switches. Automatic Air Relief Valves.

1.02

RELATED WORK(S)

A. B. C.

Section 15300 Section 15310 Section 15320 -

1.03

REFERENCES

A. B. C. D.

NFPA 10 NFPA 13 NFPA 15 BS 5274 -

1.04

QUALITY ASSURANCE

A.

Only those products specifically listed / approved for Fire protection services by Underwriters Laboratories Incorporated USA, Factory Mutual Testing Laboratories USA, Fire Offices Committee of UK or other approved agencies of international repute shall be used, where stipulated.

1.05

SUBMITTALS

A.

Product data, samples and installation details shall be submitted under provisions of the General Conditions of Contract.

B.

Submit selection criteria and ordering schedule, listing types against use and location shall be submitted prior to ordering. DELIVERY, STORAGE AND HANDLING

1.06

Fire Protection Systems. Fire Protection Piping. Fire Pumps and Accessories.

Portable Fire Extinguishers. Sprinkler Systems. Water Spray Fixed Systems. First Aid Fire Hose Reels.

A.

Products shall be delivered to site, stored and protected under provisions of General Conditions of Contract.

B.

Factory packed items shall be kept in shipping cartons, until time of installation.

the

_________________________________________________________________________________________ 15330/1 FIRE PROTECTION SPECIALITIES

C.

Factory calibrated items which are dropped or subjected to shock otherwise shall be stored in separate containers with appropriate labels; till completion of works. A record of the same shall be kept for inspection by the Engineer. PART 2 - PRODUCTS

2.01 A.

ACCEPTABLE MANUFACTURERS Hoses (Hose Reel) : 1.

NAFFCO

2. 3. 4. 5.

Kidde Tham Moyone Roberts Snap Tite Seffico

B

Sprinklers :

C.

1. Viking 2. Reliable Sprinkler Company 3. Victaulic 4. Globe Fire Extinguishers : 1. 2. 3. 4.

D.

Valves : 1. 2. 3.

E

Singer Value (Canada) CLA – VAL (Canada) IMI Bailey Berkett (UK) Honeywell

Flow Switches 1. 2. 3. 4.

G

Crane NIBCO Victaulic

Pressure Reducing Valves : 1. 2. 3. 4.

F

Naffco Seffico Angus Kidde Thom

Victaulic Sagiramiyer System Sener Viking

Air Relief Valves :


1. 2. H.

UAL Matic (USA) Approved alternatives substitutions under provision of general conditions of control. Control Valves :

1. 2. 3. I

Reliable (USA) GW (Germany) Minimax (Germany )

Pressure Gauge : 1. 2. 3.

J.

USG (USA) Wika (Germany) Approved alternatives substitutions under provision of general conditions of control. Fire Brigade Breaching inlets:

K

1. Naffco 2. Grinnel 3. Angus 4. Hawle Fire Cabinet : 1. 2. 3.

L

SEFFICO NAFFCO Bristol

Test Drain : 1. 2.

Viking Approved alternatives substitutions under provision of general of control.

conditions

2.02

INSTALLATION CONTROL VALVE

A.

System Isolating Valve: Iron body, bronze mounted (IBBM), outside screw and yoke (OS&Y) construction with solid wedge and flanged ends, working water pressure 12bar (175 psig).

B.

Alarm Check Valve: IBBM, flap type construction with flanged ends, metered bypass with ball valve for pressure maintenance flow, test and alarm flow parts, bolted access cover, pressure gauges (as specified elsewhere) at inlet and outlet etc.

C.

Test and Drain Valve: All bronze, angle valve with screwed ends complete with metering orifice, discharge turndish etc.

D.

Alarm Test Valve: All bronze, multiport plug valve with screwed ends, operating lever, engraved position indicator attached to body.

E.

Strainer: All bronze, Y type strainer with screwed ends, screwed cover and 30 mesh stainless steel screen for alarm supply line.


F.

Water Motor Alarm: All bronze construction of through the wall type with threaded inlet and outlet connections, wall sleeve, drive shaft and bell.

G.

Pressure Switch: Provide pressure switch with volt free, normally closed / open contacts rated for 5 amps at 250 volts A/C. The unit shall be fully enclosed with tapped conduit entry.

Ref:

Jomos model "F" or approved equal.

2.03

FLOOR CONTROL VALVE ASSEMBLY

A.

Shut-off Valve with Supervisory Switch for Alarm: Bronze body, butterfly valve with built-in micro switch, visual position indicator, operating handle and threaded ends, rated 12 Bar (175 psig) working water pressure. Use pressure reducing type where required.

Ref: Milwaukee BB-SCS 01 / Watts 500(s) with supervisory switch or equal.

approved

B.

Power Supply and Alarm Unit: Power supply transformer, bell, power on (green) and valve closed (amber) indicators, all in welded sheet metal enclosure (NEMA 4) suitable for surface mounting.

C.

Flow Switch: Type specified elsewhere, set to give indication at flow equal to discharge of one sprinkler.

Ref:

Notifier Emhart WFD or approved equal.

D.

Pressure Gauge: Type specified elsewhere, with plug type shut off cock.

Ref:

Weksler Royal / Regal Line or approved equal.

E.

Metering Orifice: Union assembly, with brass orifice, sized to give flow equal to the discharge of one sprinkler.

Ref:

Gem Fig. 1266 or approved equal.

F.

Sight Glass: See through, window flow indicator with threaded ends.

Ref:

John C. Ernst Catalogue no. 131 or approved equal.

G.

Test and Drain Valve: All bronze, rising stem construction with screwed ends, solid wedge and union bonnet.

Ref:

Nibco-Scott T 211 or approved equal.

2.04

SPRINKLERS: All sprinklers shall be automatic glass bulb type, standard orifice (15 mm [1/2 inch]) color coded as follows:

68øC : 79øC : 93øC :

Red. Yellow. Green.


B.

Air-conditioned Areas with False Ceiling: Factory painted brass, spray type, rated 68øC, installed pendant with matching ceiling plates concealed on corridor and open area.

Ref:

Jomos DAP or approved equal.

C.

Through Wall Sprinklers for Atriums / Shopping Malls: Chrome plated brass, rated 68 o C complete with sleeved escutcheon.

Ref:

Viking Decor model A.

D.

Side Wall Sprinklers : Chrome plated brass, rated 68 C installed upright.

Ref:

Jomos model DAWP.

2.05

SPARE SPRINKLER CABINETS

A.

Spare sprinkler cabinets shall be provided with the following contents: 1. 2 Nos Sprinkler log books. 2. 2 Nos Sprinkler spanners of each type used. o 4. 12 Nos of spray (68ø C) sprinklers used in areas with false ceiling. o 5. 12 Nos. of spray (79ø C) sprinklers used in car park. 5. 6 Nos through the wall sprinklers used in shopping mall. 6. 6 Nos side wall sprinklers used in atriums. 7. 6 Nos. Quick response sprinkler.

2.06

SPRINKLER LINE TESTERS

A.

Forged Brass fitting with 1 inch female threaded inlet, 15 mm (« inch nom.) threaded sprinkler outlet and 25 mm (1 inch nom.) male hose threaded, drain outlet with cap and chain. The drain valve shall be wrench operated.

Ref:

Potter-Roemer Fig. No. 6175 Elkhart No. 112 or approved equal.

o

2.07 FIRE CABINETS 2.07.01, HOSE REEL AND Fire Extinguisher CABINETS (FC)

A.

Size and Construction : i)

Shall have fabricated from steel of 160x80x40 mm size with stainless steel door and frame, recessed inside walls. All joints of the cabinet shall be welded and ground smooth. Hinges shall be stainless steel solid, pin type machined from steel rods and welded to cabinet and door. Door edges shall be boxed and shall have recessed handle in stainless steel escutcheons and cylinder lock with latch. The doors shall be of stainless steel as detailed on drawings. Foam rubber strips shall be adhered to door frame to prevent rattling and to make the enclosure dust proof. Integral architrave shall be provided for recessed cabinets, as appropriate. Fire cabinets shall be fabricated by reputable manufacture as NAFCO, SFFECO or BRISTOL .


B.

Contents of fire cabinets :

1.

Shall contain the following : A

25mm (1") nom. Dia automatic hose reel, 30 Ms (100 feet) long with jet/spray nozzle suitable for 17 Bars (250 psig) working water pressure, complete with lock shield type isolating valve.

B

6 kg dry powder fire extinguisher (2 Nos.)

2.07.02

FIRE BRIGADE BREACHING INLETS CABINETS

60X60X30 cm stainless steel cabinet shall contain one no. Quadruple Fire brigade breaching, inlet with bottom outlet. 2.08

FIRE BRIGADE BREACHING INLETS

A.

Cast iron to BS 1452 body with 100 mm (4 inch) nom. dia. threaded bottom outlet and two (2) nos threaded front inlets with individual, internal drop flaps, extension nipples, chrome plated brass, rectangular escutcheon with lettering "Standpipe - Fire Dept. Connection", 2 nos. 65 mm (2« inch) nom. dia., instantaneous male inlets with chain and cap etc. complete. (Fire Brigade inlets shall be as per KFB requirement).

B.

60 x 60 x 30 cm stainless steel cabinet shall contain one no. 2 way Fire brigade breaching, inlet with bottom outlet. Ref: Elkhart Ref: William EAGLES. PORTABLE FIRE EXTINGUISHERS

2.09 A.

All portable extinguishers shall have welded steel light alloy shells with floor stand (injection moulded plastic shells shall be considered for approval, when contents are not stored under pressure - ie those with pressure cartridges) internal lining of polypropelene or similar material and external enamel finish over rust proofing. Color of finishing shall be coded as follows: Dry Powder ................

B.

Operation instructions and safety precautions in English and Arabic along with appropriate graphics, shall be printed or adhered to the shell of the extinguisher. Extinguishers shall have labels attached, which states the date of last inspection, next due date and the name and address of the inspection agency. 1.

2.10

Red.

Dry Powder - 6 Kg capacity with flexible discharge hose and long, plastic horn, trigger type operating lever and safety locking pin.

WHEELED FIRE EXTINGUISHERS

These are generally required for the protection of Diesel storage tanks and filling points. Dry powder is the general choice for fuel fires and Foam or CO2 may be used in other instances. _________________________________________________________________________________________ 15330/6 FIRE PROTECTION SPECIALITIES

Ref:

Ginge Model 2505 / 2506.

2.11

FLOW SWITCHES

A.

Vane type flow switches with volt free, normally open contacts rated for 5 amps at 250 volts A/C (max) and enclosure with tapped conduit entry. The flow switch shall be adjustable, to give contact at flow equal to that of one sprinkler. The unit shall be complete with pipe size saddle, clamp, sealing gasket etc.

Ref:

Gem model WFD or approved equal.

2.12

PRESSURE REDUCING VALVES FOR HOSE REEL SUPPLY

A.

Angle globe pattern, single seated, hydraulically operated, pilot controlled, diaphragm type, normally open valve of cast iron construction with flanged ends; UL listed for Fire Protection services. The trim and pilot assembly shall be of bronze and pressure setting shall be made with a single screw, housed in a screwed on, sealable housing. Wetted areas of the valve body shall be epoxy coated. The assembly shall be complete with shut off valves, strainer, pressure gauges, size adjustment spools etc.

Ref:

Claval 90 A - 21 or approved equal.

2.13

AUTOMATIC AIR RELIEF VALVES

A.

Bronze body with non-ferrous float and internal working parts. Construction shall be take apart type for easy maintenance. Outlet shall be tapped for connection to drain line.

Ref:

Amtrol 706 or approved equal.

2.14

AUTOMATIC BALL DRIP

A.

All bronze construction with male threaded inlet and female threaded outlet.

Ref:

Elkhart (USA) No. 701 or 706. PART 3 - EXECUTION

3.01

FLOOR CONTROL VALVE ASSEMBLIES

A.

The use of 65 mm ( 2 ½ inch) nom. size valve with size adjustment spools shall be permitted upto 100 mm (4 inch) nom. line size.

B.

The system drain line shall be connected to the nearest drain (waste water or ms only) through an approved air gap fittings.

C.

The power supply and alarm unit shall be arranged to have its power supply drawn from the automatic standby power supply system.

D.

Suitable access covers shall be provided in the shaft wall for floor control stations / sprinkler supply isolating valves, where required.


3.02

SPRINKLERS

A.

Sprinklers shall be installed only after the complete system has been flushed.

B.

Sprinklers which are contaminated with paints or similar coatings, that are once installed and removed for any reason and those which are dropped or have visible physical damage, shall not be installed in the system.

C.

Only wrenches supplied by the sprinkler manufacturer shall be used for installing the sprinklers.

D.

Adjustable return drops with threaded fittings shall be used for installing sprinklers in areas with false ceiling.

E.

Standpipes or drop pipes for installing sprinklers shall not be longer than 30 cm, where used.

F.

Guards shall be installed on sprinklers prone to mechanical damage.

G.

Sheet metal water shields shall be installed on sprinklers located near electrical or other equipment prone to damage from water.

H.

Additional sprinklers shall be installed at the underside of HVAC ducts wider than 80 cm.

3.03

FIRE CABINETS

A.

Wooden framing of correct size, extending to the plaster finish shall be provided for all recessed fire cabinets. Fire cabinets shall be secured in the wall by screws, at the wooden frame.

B.

Base supports fabricated from steel angles shall be provided for taking up the weight of cabinets installed in shaft walls.

C.

Openings in fire cabinets shall be cut using appropriate tools. Rubber grommets shall be provided at these openings to prevent rattling and the entry of dust.

D.

Boxed sheet metal stiffeners or external supporting steel framing shall be provided for installing hose reels and similar items.

3.04

AUTOMATIC AIR RELEASE VALVES

A.

Access doors shall be provided in shaft walls, where air release valves are installed. The discharge of the valve shall be piped to a convenient location.

3.05

AUTOMATIC BALL DRIP

A.

These shall be provided at the lowest point in piping between the Fire Brigade


breaching inlet and the check valve on the system side and at undrainable parts of system piping. 3.06

SPRINKLER LINE TESTERS

A.

One of these shall be installed in every distribution main in the sprinkler system, for testing purposes, in accessible locations. This fitting shall be provided for the last sprinkler on the ranges which are not drainable from the ICV.

3.07

FLOW SWITCHES

A.

These shall be installed on sprinkler supply mains or cross mains covering areas requiring separate indication of sprinkler operation and where indicated in drawings.

B.

Flow switches shall be connected to the Building Fire Alarm System, in coordination with the electrical works.

END OF SECTION


SECTION 15355 FOAM EXTINGUISHING SYSTEM PART 1 - GENERAL 1.01

SECTION INCLUDES

Foam extinguishing system for the Diesel Generator rooms. 1.02

RELATED WORKS

A.

Section 15300 - Fire Protection piping

1.03

REFERENCES

A. B. C. D.

NFPA 11 NFPA 72E NFPA 16 ANSI B-2.1

1.04

QUALITY ASSURANCE

A.

Conform the requirements of the following : 1. 2.

Standard on Foam Extinguishing Systems Standard on Automatic Fire Detectors Pipe threads

Kuwait Fire Brigade National Fire Protection Association of USA

B.

Use only those products specifically listed (approved for Fire Protection) detection and alarm services by underwriters laboratory incorporation USA, Fire Officers Committee US or other similar agency of international repute.

C.

All materials used in this Section and the shop drawings shall be approved by the Kuwait Fire Brigade. The Contractor shall not place any order or proceed with any installation prior to the receipt of KFB approval.

D.

The system shall be executed only by a specialist contractor licensed.

1.05

SUBMITTALS

A.

Submit product data, samples and shop drawings.

B.

Submit printout of the following executed by an approved Computer Programme. 1. 2.

System sizing calculations. Pipe work sizing calculations based on shop drawings.

C.

Submit project record documents of all works installed in this Section.

D.

Submit certificates, stating that the system and its components comply with the NFPA requirements.

1.06


_________________________________________________________________________________ 15355/1 FOAM EXTINGUISHING SYSTEM

A.

Deliver products to site, store and protect products.

B.

Retain weatherproof covering on control panels, operating mechanisms etc. until commissioning.

1.07

SYSTEM DESCRIPTION

Upon receiving a signal from any heat detector, an audible and visual alarm condition shall occur. After a 30 second time delay the foam system shall be activated by means of a valve release to open the valve. Foam concentrate under pressure and pressurised water from the Fire Fighting System network will be mixed in the foam proportioner to become foam solution which will be discharged through foam nozzles over the hazard area. Should the system be operated by the manual foam release control then delay functions shall be overridden and the foam released immediately, together with the sounding of a continuous audible alarm and visual alarm. The foam quantity shall be based on 3% foam concentrate mixed with 97% of water with a minimum expansion of 10 times the volume of foam water solution. The discharge density shall be based on 6.5 litres per minute per square meter of protected area, for a period of 10 minutes. The protected area shall be the total plan area within the room. PART 2 - PRODUCTS 2.01

FOAM SYSTEM CONTROL PANEL

A.

The unit shall act as an interface between the detection system, manual station and foam extinguishing hardware. The unit shall include fully monitored detection circuits for each zone and the power supply. All indication facilities shall be provided including supply healthy, supply fault, detectors activated, alarm foam discharged and detection fault. Push button testing facilities shall be provided for all functions. Key operated alarm mute switch and manual rests shall be situated on the front of the panel. The control panel shall operate at 24 volt DC. Each panel shall be provided with key operated AUTO/MANUAL control. Each control panel shall be provided with a set of terminals to allow the transfer of remote alarm signals as specified herein. The foam system control panel shall have a self contained power supply unit as described below.

B.

The power supply unit shall be of a self contained or integral mains operated 24 volt DC unit. The power supply panel shall incorporate dual 24 DC power supplies derived from rectified 240 volt, single phase, 50 cycle mains supply and integral sealed lead acid battery, rated at 2.5 amp-hour. The battery supply system shall be capable of providing 24 hours standby plus half-hour alarm. an automatic battery charging circuit shall be provided. Loss of main supply or open circuit battery leads shall result in a fault indicated by a buzzer and lamp. The buzzer shall be provided with a mute switch. A reset switch shall be provided to enable the removal of any fault indication following rectification of the defect. A power healthy lamp shall be provided. This panel should also be connected to main fire alarm control panel.

C.

Interface with BMS for monitoring status and alarm conditions.


2.02

MANUAL STATION

Provide manual break glass push button system activator complete with hammer and chain. The manual stations shall be mounted where indicated on the drawings. If the control panel and remote status indicator include a manual foam release push button protected by a lift-up cover, then separate manual stations will not be required. 2.03

AUDIBLE ALARMS

Provide electronic alarm sounders to foam protected zones, each sounder shall be adjusted so that the alarm signal is to be above background noise. 2.04

REMOTE INDICATIONS STATUS PANEL

A.

A remote status indication panel shall be provided having the following facilities:

−

Key operated system Auto/Manual control.

−

Manual and Auto/Manual controls.

−

System isolated, status indicator.

−

Instruction to release/released indicator.

−

Lamp test push button.

−

Manual release behind lift-up cover, or provided separate manual station as specified in Section D.

B.

The key operated Auto/Manual control switch on the remote status indicator panel shall be capable of overriding the same controls on the associated foam control panel.

2.05

FOAM CONCENTRATE

Provide ANSULITE 3% (AFC-3A) Aqueous Film Forming Foam (AFFF) or equal and approved. Provide 230 litres of foam concentrate as reserve. Provide sufficient quantity of foam in addition to the reserve, for testing and commissioning the system. 2.06

FOAM PROPORTIONER

Foam Proportioner should be of fixed Venturi type proportioner to proportionate Aqueous Film forming foam concentrate easily at the correct dilution. High pressure water flows through a line proportioner to create a suction (or venturi effect). This suction draws foam concentrate from a storage tank into the flowing water stream. 2.07

DELUGE FOAM - WATER SPRAY SYSTEM

A.

Water - Foam Spray Nozzle


Type : Material: Product:

B.

Proportional Controller Application:

C.

To proportion foam concentration in constant flow application.

Deluge Valve Material:

D.

Pendant mounting - as NFPA16 Clause A-1-3 Electroless nickel plated naval brass The medium velocity water spray shall produce a solid cone of evenly distributed droplets. Orifice size nozzle smaller than 8.5mm diameter shall be fitted with a mesh strainer having 3.0mm opening.

Nickel plated brass body with rubber diaphragm and seat. The assembly shall be complete with shut off valve, hydraulic/electrical pilot and trim, control valves, pressure gauges, etc..

Heat Detectors Type: Rate anticipation type, UL listed and FM approved. Material: Anodised Aluminium Sensors. Temporary Setting: As stipulated by KFD Electrical Rating: 5 AMPS at 6-125 VAC (50 Hz)

E.

Foam liquid storage tank, alarms, controls ancillary items shall be as specified in NFPA-16, whole assembly, testing and maintenance procedures shall also comply with NFPA-16 and local KFD requirement.

PART 3 - EXECUTION 3.01

SELECTION AND INSTALLATION

A.

FOAM SYSTEM CONTROL PANEL : Panels shall be fabricated from minimum 15mm thick sheet steel and shall have continuously welded butt joints. Apply two coats of red oxide primer and two coats of backed on Fire Red enamel. All internal wiring shall be done in a next and professional manner suing cable ties, slip-on spiral bundle sheaths etc. Provide ample free length to allow full swing of doors.

B.

CONDUITING AND WIRING : Use Standard Copper, PVC insulated, colour coded wires of appropriate size for all power and control wiring. Follow project electrical specifications in all respects.

C.

PIPING AND VALVES : Refer to and comply with Section 15310, Clauses 2 and 3 in all respects. On completion of works, blow out the complete pipe work with compressed air, before fixing nozzles.

D.

SUPPORTS AND HANGERS : respects.

Refer to and comply with Section 15060 in all


3.02

INSPECTION, TEST AND ADJUSTMENTS:

During the manufacture (at Contractor's premises only) and installation and after completion of works, the system, Sections of the System or its components shall be tested by the Specialist Contractor in the presence of the Engineer. The Contractor shall procure all testing instruments and accessories and bear all costs in connection with the same. The test shall demonstrate that the entire control system functions as designed and intended. All circuits shall be tested, automatic actuation, generator and fuel pump shut down audible and visual alarm devices, manual override of abort functions. Supervision of all panel circuits including AC power and battery power supplies shall be tested and qualified. 3.03

SYSTEM DEMONSTRATIONS

A.

Provide the services of a competent Engineer to supervise the testing and commissioning of all equipment and the system and to train the Owner's personnel in all aspects of the same during a five working day period, during normal working hours. Allow for all expenses in connection with the above.

B.

Give minimum one week written notice and obtain the Owner's written consent, prior to such demonstrations.

C.

Co-ordinate with Kuwait Municipality Fire Prevention Bureau, arrange and facilitate the visit to site during system tests, and obtain their approval.

3.04

GUARANTEE AND MAINTENANCE

A.

The following activities shall be allowed by the Contractor, in respect of the complete system; for a period of two (2) calendar year(s) free maintenance inclusive of spare parts from the date of substantial completion. 1.


2.

Defect liability breakdown maintenance, inclusive of replacement parts.

3.

Full on-site preventive maintenance inclusive of labour, replacement parts, consumables and preparation of full and detailed maintenance schedule for approval of Engineer.

4.

Attending to emergency situations, which may damage property or endanger lives, even outside normal working hours.

B.

A written report, including dates, parts replaced etc., shall be provided to the Owner , detailing the maintenance work performed.

C.

The Owner's personnel shall be allowed to witness or participate (without damaging interference) in the above activities.


END OF SECTION


SECTION 15375 FM200 PART 1 - GENERAL

1.01

1.02

WORK INCLUDED A.

Total Flooding, FM200 ECS series Engineered Suppression System for the Electrical Room.

B.

Interlocks with HVAC Equipment, Building Fire Alarm System, Standby Diesel Generator Set etc.

C.

Sealing of Openings, Sleeves etc. in Fire Rated Walls and Floors.

D.

Provision of Fire Curtains at wall openings not fitted with Automatic Dampers.

RELATED WORK(S) A. B.

1.03

Fire

Section 15300 Section 15310

- Fire Protection Systems. - Fire Protection Piping.

REFERENCES A. B. C.

D.

E.

F. G. H. I.

J.

K. L. M. N. O.

NFPA 2001 - Standard on FM200 Fire Extinguishing Systems. NFPA 72 E - Standard on Automatic Fire Detectors. ASTM A 120 - Steel Pipes, Welded or Seamless, Black or Galvanized Dimensions (BS 1387) Ref : "Steel" in Schedule. ASTM A 106 - Steel Pipes, Black, for High Temperature Service (BS 1600, Part 1) – Ref: "Wrought steel” in schedule. ANSI B 16.9 - Pipe Fittings Steel or Alloy or Moderate and Elevated Temperatures. ANSI B 2.1 - Pipe Threads (BS 21). ANSI B 16.1 - Cast Iron Flanges (BS 4504). PNSI B 16.5 - Steel Flanges (BS 1560). ANSI B16.3 - Black or Galvanised Malleable Iron Threaded Pipe Fittings (BS 143 / ISO R 7). ANSI B 16.11- Black or Galvanized Malleable Iron Threaded Pipe Fittings (BS 143 / ISO R 7). ANSI B 16.'21- Non-metallic Gaskets for Pipe Flanges. BS 4375 PTFE - (Teflon) Tape for Thread Sealing Applications. ANSI B 31.l - Power Piping. AWS D 10.9 - Standard for-Building Services Piping. ASME Sec. 9 - Welding and Brazing Qualifications.

_________________________________________________________________________________ 15375/1

FM200

P

General Design Specifications for Gate, Globe and Check Valves (BS 1414, BS 1873 and BS 1868 respectively) Q ANSI B 16.34 - Pressure Temperature Ratings of Valves (BS 5351, BS 1560). R ANSI B 16.10- Face to Face Dimensions of Cast Iron Gate, Globe and Check 'Valves (BS 2080) S. ANSI B 16.5 - End Flange Dimensions of, Cast Steel Valves (BS 1560). 1.04

API 600

-

QUALITY ASSURANCE A.

The requirements of the following organizations shall conform with, as appropriate : 1. 2.

KuwaitFire Department (KFD). National Fire Protection Association of USA. (NFPA).

B.

The FM200 system shall be executed only by a specialist Contractor licensed / approved for the purpose, by KFD.

C.

FM200 system and the component shall be listed / approved by UL, USA; FM USA; FOC, UK or other approved agencies of international repute.

D.

The contractor shall submit the shop drawings and materials used f or the works covered by this Section to the Kuwait Fire Department (KFD) and obtain their approval. KFD approval shall be submitted to the Engineer prior to placing any order or proceeding with any installation.

E.

Refer to Section 16440 and specifications of the Electrical works of the project for system power supply ratings. deration factors, fault levels of breakers and other similar general criteria. These shall be binding and mandatory for works covered by this section.

F.

Valves and similar control gear shall have the manufacturer's name or logo, size, pressure rating and direction of flow caston, on the body.

G.

Uniformity shall be maintained in respect of connection standards (threads or flanges), throughout. Where this is not practical due to justifiable reasons; compatibility shall be ensured by using appropriate adaptors, conversion spools, mating flanges and the like; with the written approval of the Engineer.

_________________________________________________________________________________ 15375/2

FM200

H.

1.05

Pipes incorporated in the works shall have the standard manufacturer, type, class or rating etc. continuously printed marked otherwise in compliance with the standard manufacture. Materials without such identification shall rejected.

SUBMITTALS A.

Product data, samples and. shop drawings shall be submitted under provisions of the general conditions of Contract.

B.

Printouts of the following, executed by an approved computer program shall be submitted : 1. 2. 3.

1.06

1.07

1.08

of or of be

System sizing calculations. Piping sizing calculations, based on shop drawings. Nozzle selection and drilling calculations, based on as-built drawings.

C.

Clause 1.05 of Section 15300 shall be referred to and complied with in respect of product. data and shop drawings, project record documents and operation and maintenance manual.

D.

Listing/approval certificates, stating that the system and its components comply with the NFPA requirements, shall be submitted.

DELIVERY, STORAGE AND HANDLING A.

Products shall be delivered to site, stored and. protected under provisions of the general conditions of Contract.

B.

Weatherproof covering on, control panels, operating mechanisms etc. shall be retained until commissioning.

SYSTEM INTERFACES A.

Power supply connections shall be extended to the isolating switch provided by the electrical trade..

B.

Interlocking wiring shall be extended. up to the starter panels of HVAC equipment, standby diesel generator set etc. for the purpose of shutting off the equipment in the event of fire.

C.

Terminal blocks shall be provided in the system control panel for the purpose of annunciation of fire condition in the building fire alarm panel.

SYSTEM DESCRIPTION AND OPERATION

_________________________________________________________________________________ 15375/3

FM200

A.

The system shall be a total flooding FM-200 extinguishing system.

B.

The system shall provide an FM-200 minimum design concentration of 7% by volume, in all areas and/or protected spaces at the minimum anticipated temperature within the protected area.

C.

The system shall be complete in all ways. It shall include all mechanical and electrical installation, all detection and control equipment, agent storage containers, FM-200 agent, nozzles, pipe and fittings, manual release and abort stations, audible and visual alarm devices, auxiliary devices and controls, shutdowns, alarm interface, caution/advisory signs, functional checkout and testing, training and all other operations necessary for a functional, U.L. listed and/or FM approved, FM-200 suppression system. The systems shall be actuated by a combination of ionisation and/or photoelectric detectors installed at a maximum spacing of 250 sq. ft. per detector, in both the room and sub-floor protected spaces. If the air flow exceeds one air change per minute, photoelectric detectors only shall be installed at a spacing not to exceed 125 sq. ft. per detector. (Ref. NFPA No. 72 – 1993 edition).

D.

E.

Detectors shall be wired “Verified Detection” method of operation, using either the Class “A” or Class “B” wiring arrangement. No other detection/wiring arrangement will be acceptable. PART 2 - PRODUCTS

2.01

ACCEPTABLE MANUFACTURERS A. B. C. D.

2.02

FIKE U.S.A. Cerberus Guinard, France. Cerberus AG, Switzerland. Approved alternatives/substitutions under the provisions of the general conditions of Contract.

FM200 SYSTEM CONTROL PANEL A.

The control panel shall be of solid state, modular construction, capable of executing the following : 1. 2. 3. 4. 5. 6.

Fire alarm indication - General and zonal. Fault indication - General and zonal. Audible (buzzer) alarm for fault indication and fire alarm diversion. Monitoring of FM200 storage Pressure. System status indication at each zone. Manual selection of the following by a key operated electrical switch: a. b.

System in "Automatic Mode”. Sound evacuation alarm.

_________________________________________________________________________________ 15375/4

FM200

c. d. e. f. 7. B.

3. 4.

2. 3.

2.03

Sound evacuation alarm. Activate second circuit of extinguishant lock off unit which initiates discharge time delay. Initiate cylinder release and directional valve opening circuits at the end of time delay. Release fire curtains.

The control panel shall have a mains powers supply unit comprising the following : 1.

E.

Sound general fire alarm. Shut down interlocked equipment. Release magnetically held doors. Activate building fire alarm system. Activate first circuit of extinguishant lock off unit.

The control panel shall execute the following on receipt of signal from the second circuit : 1. 2.

D.

Holding of fire doors in open position.

The control panel shall execute the following on receipt of signal from the first circuit: 1. 2. 3. 4 5.

C.

Cancel alarm. Reset system. Test fault. Test fire.

Lockable isolator switch fuse suitable for 240v / 1 ph / 50Hz supply, rated 15 amps. Solid state rectifier for 24 volts DC output. Supply healthy indicators

The control panel shall have a standby powers supply unit comprising the following : 1.

Constant potential type battery charger suitable for 240v / 1 ph / 50Hz input and 24 volts DC output of appropriate current rating.

2.

Nickel cadmium battery bank for 24 volts output, to provide 48 hours standby power and one (1) hour full alarm power.

3.

Battery connected indicator.

SMOKE DETECTORS

_________________________________________________________________________________ 15375/5

FM200

A.

2.04

BEAM DETECTORS A.

2.05

Optical or Ionization type protected against ingress of dust and dirt, suitable for use in areas with high wind velocity or fluctuating environmental conditions. The detachable base shall have indication for fire conditions and facility for connecting to remote indicators.

Optical or laser type of construction suitable for installation in cable trenches.

GRAPHIC ANNUNCIATION A.

The unit shall be suitable for recessed installation and shall have three (3) nos. panels type lamps indicating the following : 1. 2. 3.

B.

2.06

System in automatic. System locked off - manual discharge only. Extinguishant discharged.

Status indicators shall be installed outside each zone preferably above the door. Provide as many as the number of doors.

LOCK OFF AND MANUAL DISCHARGE STATION A.

The unit shall have key operated electrical switch with the following 'positions and manual discharge break glass station as single combined unit or as separate units; suitable for recessed installation : 1. 2. 3. 4.

B.

2.07

Amber Green Red -

Normal running (system automatic). System locked off. Evacuation alarm. Manual discharge.

Lock off and manual discharge station shall be installed at 130 cm above finished floor level at the main entry to each zone.

MAGNETIC DOOR HOLDERS A.

The unit shall comprise of. a solenoid and keeper plate. The solenoid shall be housed in a robust metal base with manual push button release on one side. The keeper plate shall have an integral swivel to accommodate misalignment and shall be attached to the door. In normal conditions the solenoid shall be energized and will hold the door when swung back close to it.

_________________________________________________________________________________ 15375/6

FM200

B.

2.08

Disruption of power supply either by the detector or by the manual release shall collapse the magnetic field and release the door.

ABORT STATTON The abort station shall be the “Dead Man” type and shall be located next to each manual switch. (optional).

2.09

1.

The abort station shall be supervised and shall indicate a trouble condition at the FM-200 system control panel if depressed.

2.

“Locking” or “Keyed” abort stations shall not be permitted.

3.

The abort station can be provided with an optional digital countdown timer.

AUDIBLE ALARM DEVICE A.

2.10

FIRE CURTAINS A.

2.11

Individually sized sheets of fiber based material hung over the opening in a roll. The leading edge is weighed down and has a loop attached to pressure / electrical trip Mechanism. Pressure trip shall be connected to the piping with copper capillary tubes. The size of the curtain shall be 5% larger than the risk opening.

DIRECTIONAL VALVES A.

2.12

Alarm bell shall be underdome type of 150 mm (6 inch) size, fitted with circuitry for line fault monitoring. The unit shall be mounted outside the Halon room at 220 cm above finished floor level.

Directional Valves shall be electrically operated type of appropriate sizes for each zone. The end connections shall be flanged or threaded with unions to enable disassembly. These shall be manufacturers proprietary product of suitable rating with all necessary trim.

FM200

_________________________________________________________________________________ 15375/7

FM200

A.

B.

C.

Cylinders shall be certified and stamped by the Department of Transportation or equal, approved authority for storage at the super-pressurization pressure. 1.

Super-pressurization shall be 2069 Kpa (360 psig) or 4137 Kpa (600 psig) at 21 deg. C (70 deg. F), at the discretion of the specialist supplier, subject to condition that all the system components shall be compatible and selected for this pressure and that refilling facilities are available in Kuwait.

2.

Super pressurization pressure shall not be accepted as a reason for increasing the number of cylinders, equipment area or any such claim involving additional expense to the client.

3.

Filling density shall not exceed 1123 kgs/cu.M (70 lbs/cu.ft) and shall net be less than 640. kgs/cu.M (40 lbs/cu.ft).

Cylinder Banks : Required number of cylinders shall be together and attached to a structural steel framework, which in turn shall be anchored. to -the flour wall to prevent displacement. 1.

The cylinders shall be positioned at least 10 cm above the finished floor level.

2.

The FM200 discharge manifold shall be securely attached to the same steel framework.

FM 200 Storage : 1.

Systems shall be designed in accordance with the NFPA Standard and Fire Brigade regulation.

2.

The FM-200 agent shall be stored in Agent Storage Containers. Containers shall be superpressurised, with dry nitrogen, to an operating pressure of 360 psi at 70 Deg. F. Containers shall be of high-strength alloy steel construction.

3.

Containers shall be actuated by parallel wired initiators through Agent Release Module (ARM) located at each agent container.

4.

Each container shall have a pressure gauge and low pressure switch to provide visual and electrical supervision of the container pressure.

_________________________________________________________________________________ 15375/8

FM200

The low pressure switch shall be wired to the control panel to provide an audible and visual “Trouble” alarm in the event the container pressure drops below 272 psi. The pressure gauge shall be colour coded to provide an easy visual indication of container pressure.

2.13

5.

Each container shall have a pressure relief provision that automatically operates when the internal temperature exceeds 150 Deg. F.

6.

Each container shall be fitted with a Liquid Level Device. It shall be possible to determine the container agent quantity without removing the container from its mounting bracket, disconnecting the distribution piping, or removing the FM-200 system from service. (35 lb. And 60 lb. Containers excluded) (Optional).

D.

Flexible Connections : Metallic flexible hoses of appropriate pressure rating, with union ends shall be used for the discharge from the cylinder to the manifold.

E.

Non return valves valve of brass construction shall be used at entry to the manifold from each cylinder.

F.

Pressure gauge-switch asset shall be mounted on the cylinder valve and shall be connected to the system control panel for Cylinder pressure monitoring.

G.

RM-200 Storage : FM200 storage shall be sufficient to produce the minimum recommended concentration in the respective, zones in the system, allowing for leakage and any other losses.

NOZZLES A. Nozzles shall be of chrome plated brass or aluminium alloy construction, of appropriate type and size to suit individual instances. The nozzles shall be drilled only after making computations based on actual as-built piping. The nozzles shall have the orifice size and mode of installation (horizontal vertical etc.) punched on the body.

2.14

PIPES AND FITTINGS

_________________________________________________________________________________ 15375/9

FM200

A.

B.

Requirements of Section 15310 shall be referred to and complied with in respect of standard(s) of manufacture of pipes and fittings. Piping Schedule : -----------------------------------------------------------------------------------

SERVICE LOCATION TYPE ----------------------------------------------------------------------------------1. FM200 system piping up to 50 mm nom. dia.

All

2. FM200 system piping over 50 mm nom. dia.

All

Galvanized steel, Schedule 80, Seamless.

Black steel, Schedule 80, Seamless ----------------------------------------------------------------------------------C.

Joints : 1.

Galvanized steel, 50 mm (2 inch) nom. dia. and. less : Plain-end fit piping system.

2.

Black steel : Mechanical Grooved couplings and fittings.

3.

Piping joints shall be rated for 1724 Kpa (250 psig) working air pressure at 121 deg. (250 deg. F).

D. Flanges, Unions and Couplings :

2.15

1.

For pipe sizes 50 mm (2 inch) nom. dia. and under : Malleable iron unions with brass seat, threaded ends.

2.

For pipe sizes 65 mm (21/2 inch) nom. dia. and over : Cast/forged steel welding neck flanges.

3.

Compressed fibre gaskets shall be used for flanges (use of rubber gasket is prohibited).

SUPPORTS AND HANGERS A.

Section 15140 shall be referred to and complied with in all respects.

B.

Horizontal Piping at Ceiling : Band type hanger with locking sleeve and back nut.

C.

Horizontal Piping near Walls : Fabricated steel wall bracket with back plate. Use U-bolt with stop and lock nuts attaching pipe to bracket.

_________________________________________________________________________________ 15375/10

FM200

2.16

D.

Horizontal Piping in Voids : Offset riser clamp.

E.

Vertical Piping in Halon Room : Offset riser clamp.

SEALANTS FOR OPENINGS A.

Fiberglass cloth bags filled with mineral fibers shall be used for sealing cable entry openings in fire rated walls floors.

B.

Sleeves of schedule 40 steel shall be used at all pipe penetrations. Annular space shall be packed with 96 kg/cu.M (6 lbs/cu.ft) fiberglass and both sides caulked with fire rated sealant.

PART 3 - EXECUTION

3.01

COORDINATION A.

3.02

Requirements of Clause 3.01 of Section 15300 shall be referred to and complied with.

SELECTION AND INSTALLATION A.

FM200 System Control Panel : 1.

Panels shall be fabricated from minimum 1. 5 mm thick sheet steel with continuously welded butt joints. Two coats of red oxide primer and two coats of baked on Fire Red enamel shall be applied on the panels. All required holes and cutouts shall be done at the factory. The enclosure standard shall be IP 44 as minimum requirement.

2.

The internal wiring shall be done in a neat and professional manner using cable ties, slip-on spiral bundle sheaths etc. Ample free lengths shall be provided to allow the full swing of doors.

3.

Panels shall be stiffened with profiled sections welded to the back plate, as required for wall mounting. Panel shall be mounted with the top at 180 cm above FFL.

4.

Inside of battery compartment of panels, shall be specially treated to resist, corrosion from the battery electrolyte.

_________________________________________________________________________________ 15375/11

FM200

B.

C.

D.

E.

Detectors : 1.

Detectors shall be proof against false operation by the presence of suspended dust in the room/s.

2.

Smoke detectors installed in rooms without proper sealing against the entry of dust are prone to false operation,. The Contractor shall identify and highlight such hazards to the Engineer for suitable remedial measures.

Conduiting and Wiring : 1.

Stranded copper, PVC insulated, color coded wires of appropriate size shall be used for all power and control wiring.

2.

Crimped on brass terminal lugs shall be used for the termination of wires. Terminals shall be numbered using slip-on numbering ferrules for quick identification.

3.

Heavy duty galvanized iron. conduits shall be used for all exposed wiring. These shall be fixed to walls ceilings with 2 piece clamps.' spaced at no more than 120 CM.

4.

Project electrical specifications shall. be referred to and complied with in all respects.

Piping : 1.

Clauses 2.03 and 2.04 of Section 15310 shall be referred to and complied with, in all respects.

2.

Tee fittings after cylinder manifold shall be installed in the horizontal plane only; vertical side cuts shall be prohibited.

3.

The piping shall be blown out with compressed air, fixing nozzles.

Electrical Power Supply : 1.

As far as possible, the power supply for the system shall be obtained from the standby power supply system.

_________________________________________________________________________________ 15375/12

FM200

F.

Cylinder Bank - Steel Framework : 1.

G.

Signage : 1.

3.03

Section 15140 shall be referred to and complied with in all respects.

PIPING PROTECTION : The following protective coating/wrapping shall be given to piping. Piping above louvered ceilings shall be painted black as further described in architectural finish schedule : A.

Galvanized steel piping, exposed and in ceiling spaces: 1. 2.

B.

C.

Two coats of zinc chromate primer. Two coats of coal tar enamel.

Black steel piping, exposed and in ceiling spaces: 1. 2.

D.

Two coats of zinc chromate primer. Two coats of fire red enamel paint.

Galvanized steel piping, concealed in shafts: 1. 2.

Two coats of red oxide primer. Two coats of fire red enamel paint.

Black steel piping, concealed in shafts: 1. 2.

3.05

Identification labels and warning signs in English and Arabic shall be provided as appropriate.

PIPE SUPPORTS AND HANGERS A.

3.04

This shall be fabricated with mitered, fully welded butt joints. The joints shall be finished by grinding and two (2) coats of primer and two (2) coats of fire red enamel applied to the completed assembly.

Two coats of red oxide primer. Two coats of Coal tar enamel..

INSPECTION, TESTS AND ADJUSTMENTS A.

During the manufacture (at Contractor's premises only) and installation and after completion of works; the system, sections of the system or its components shall be tested by the specialist Contractor in the presence of the Engineer, as directed below or elsewhere. The Contractor shall procure all testing instruments and accessories and bear all costs in connection with the same.

_________________________________________________________________________________ 15375/13

FM200

1. Basic materials for conformity with the specified standard.

3.06

2.

Supports and anchors for ability to withstand required loads.

3.

Piping in general for line, level and slopes. Pressure tightness at 690 Kpa (100 psig) air / nitrogen prior to installation of nozzles.

4.

Standby battery power pacts for capacity, charging, duration of supervision powers, maintenance etc.

5.

Smoke detectors using calibrated smoke . generating equipment. Unmeasurable smoke sources shall not be accepted. Manual lock off station, manual discharge break glass station, door holders etc. for proper operation, alarm and interlock functions. Disconnect valve operating link from solenoid during such tests.

6.

Live FM200 discharge test in any one zone at the Contractor's option. All system operational parameters including time delays, alarms and concentration shall be measured and recorded. Test shall be repeated if results are not satisfactory.

C.

System performance checks (including detectors, lock-off station, manual discharge, alarms and interlocks), to be conducted prior to substantial completion.

D.

The Contractor shall co-ordinate with the Kuwait Fire Department, arrange and facilitate their visit to site during system tests, and obtain their approval.

SYSTEM DEMONSTRATIONS A.

The services of a competent engineer shall be provided by the Contractor to supervise the testing and commissioning of all equipment and the system and to train the Employer's personnel in all aspects of the same during. a five (5) working day period, during normal working. hours. All expenses in connection with the, above shall be allowed for by the Contractor.

B.

The system demonstrations shall be conducted only after the substantial, completion of the project. A minimum of one

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FM200

Fire Protection Spec

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