PART-B FINANCIAL OFFER FOR LOCAL ITEMS
S.L 1.0
1.01
1.02
1.03
1.04
Description of Items
Qty.
PIPE ACCESSORIES:
Supply of pipe accessories such gate valve, globe valve; check valve, strainer, expansion joint etc. Pipe accessories shall be suitable to withstand a pressure of 10kg/sq. cm. Valve of 65 mm dia and above shall be of flanged end type complete with companion flanges, gasket, nut bolts etc and valve less than 65 mm dia shall be bronze body threaded end type. GATE VALVES: Butter fly valve shall be lever-operated type, anti corrosive cast iron body Valve up to 80 mm dia shall be welded socket ball type complete with companion flanges, nut-bolt, gasket etc. a) 250 mm dia b) 200 mm dia c) 150 mm dia d)125 mm dia e) 100 mm dia f) 40 mm dia (ball) g) 25 mm dia (ball) h) 20 mm dia (ball) i) 15 mm dia (ball) Globe Valve: Globe Valve shall be lever- operated type, ani corrosive cast iron body. Valve up to 80mm dia shall be welded socket ball type complete with companion flange, nut-bolt, gasket etc. a) 250 mm dia b) 200 mm dia c) 150 mm dia d)125 mm dia e) 100 mm dia f) 40 mm dia (ball) g) 25 mm dia (ball) h) 20 mm dia (ball) Check Valve: Check Valve shall be re-grind able seat, screwed cap, lift type disc (Vertical line), integral seal and flanges end type a) 150 mm dia b)125 mm dia Y- strainer:
N/A 2 12 N/A N/A 23 17 6 5
N/A 2 12 N/A N/A 23 17 6
8 N/A
Rate
Total Amount
S.L
Description of Items
a) 200 mm dia b) 150 mm dia c)125 mm dia d) 40 mm dia e) 25 mm dia f) 20 mm dia 1.06 Modulating valve: Electric operated 3-way modulating (proportional control valve ) bypass valve shall be single seated, straight through, globe body, normally close type (spring loaded), high lift plug, flanged end type with companion flanges. The valve shall be 24V electrically operated type on singlefrom FCU fan motor.The shall be complete with all standard accessories such as temperature sensor mounted on exposed air, transformer, mounting accessories etc. completed in all respect.
1.07
1.08
2
2.01
2.02
3
a) 40 mm dia b) 25 mm dia c) 20 mm dia d) 15 mm dia Vent valve: Automatic vent valve shall be free floating type having test cock; 20 mm threaded outlets to accept drain line and threaded inlet connection.Vent connection.Vent valve shall be 20 mm size. Drain Valve: Drain Valves shall be threaded end gate type of 15 mm dia. Drain Valves shall be threade end gate type of 15 mm dia. METERING DEVICES: Metering devices shall be as per drawing and direction and shall be complete with all mounting accessories. Pressure Gauge: Pressure gauge for water pipe line shall be of dial type of 100- mmm dia suitabe to read 0 to 10-kg pressure. Pressure gauge shall be complete with petcock, pressure snobber, nipple etc. Pipe Thermometer Adjustable angle, direct reading, industrial type thermometer of 225 mm (9") length shall be completed with thermometer well, socket. Thermometer shall be suitable to read water temperature of range 0 to 50°C. AIR TERMINALS
Qty. 4 16 N/A 46 34 12
18 5 17 6
34
34
18
36
S.L
Description of Items
Qty.
3.01 Ceiling Supply Diffuser: Ceiling Supply Diffusers Diffusers shall be four way square types. Diffuser Diffuser shall be provided with 25 merging, gasket for sealing etc. a) 350 x 350 3.02 Wall Supply Grill: Wall exhaust grille shall be fixed curved vane type complete with neck volume control damper, hinge type front, air filter of washble type.
210
a) 450 x 250 3.03 Ceiling Return Grille: Ceiling mounted return grille shall be square type double deflected vane. Return grille shall be with 6 mm thick glass fiber neck filter of approved type serviceable from bottom. a) 450 x 300 SPLITTER DAMPER: 4 Supply, fabrication and installation of splitter damper of aero foil shaped constructed with 0.07 mm thick galvanized locking arrangement. FRESH AIR LOUVER; 5 Supply, fabrication and installation of weatheproof type fresh air louver constructed with 18 BWG galvanized sheet steel suitable to protect intrusion of rainwater louver shall be installed on wall using wooder frame. DUCT WORK: 6 Supply, fabrication and installation of galvanized sheet steel duct work completion with bends, tee, reducers, branch takeoffs, air chamber etc. as per direction and drawing. Hangers, brackets, stiffeners and isolator boxes shall be fabricted with MS angle/FS bar or rod as per drawing and direction and shall be galvanized. Duct shall be constructed with best- bloomed galvanized sheet steel. Before installtion duct inside and out side shall be cleaned from any dust.Between flanges for flanged end duct approved type of gasket shall be used. Approved type of sealig compound shall be used to make the duct work leak proof. Duct shall be hanged or supported at an interval of not more than 1.8 meter c/c.
8
6.01
Duct up to 300 mm shall be fabricated with 0.5 mm thick sheet and drive sleeve joint shall be used. Duct having larger size from 300mm to 1,050 mm shall be fabricated
100
200
15
250
S.L
Description of Items
Qty.
7.00 PIPE WORK: Supply and Installation of ERW Black steel pipe of compete with bends, tees, elbows, reducers, socket, union etc, as per requirement, drawing and direction. Pipe work shall be complete with pipe hangers, vibration isolator brackets, supports etc. at an interval of 3m. All the pipe fittings otherwise specified shall be pre-molded threaded/welded end type. Cutting of pipe thread and sealing the thread with proper type of sealing compund shall be suitable to withstand a test pressure of 15 kg/cm2. All pipe including M/S materials required for pipe installation work shall be painted with two coats of approved type of primmer filter proper ceiling. a) 250 mm dia b) 200 mm dia c) 150 mm dia d)125 mm dia e) 100 mm dia f) 80 mm dia g) 65 mm dia h) 50 mm dia i) 40 mm dia j) 25 mm dia 640 k) 20 mm dia l) 15 mm dia 8.00 CONDENSATE DRAIN PIPE: Supply and installaion of condesate drain piping of 40 mm dia 2 mm thick uPVC piping provided with insulation of 25 mm thick glass wool. Piping shall be provided with proper sloping towards outlet, venting system as per direction, U-trap,cleaning system etc. Pipe work shall be complete wit long bend, tees, socket etc. complete. 9.00
PIPE INSULATION:
Supply and insullation of PE Foam, non-crossed non-crossed linked having conductivity conductivity of .03 Kca/ m, hr, for the pipe below 100 dia pipe. pipe. Expanded polystyrene pre molded type pipe insulation shall have a density not less than 20 kg/cubic meter and shall be as per drawing shall be used for pipe of dia 100 mm and above. Before installation installation pipe surface shall be cleaned properly and approved type of adhesive shall be used.
20 180 50 50 50 100 100 400 400 180 180
400
S.L
Description of Items
10.0 EXPENSION TANK: Supply, Fabrication and installaion installaio n of expension tank constructed with 18 BWH galvanized sheet steel having connection for expansion pipe, feed water line and over flow line. The tank shall be installated on steel framing at a height of at least 1.5 meter from top level of chilled water pipe. The tank shall be insulated with 25 mm thick insulation and plastered with 25 mm thick mortar over chicken wire mesh. Tank size shall be 750 lit. 11.0 MAIN ELECTRICAL POWER PANEL: Supply, Fabrication and installaion of electrical power panel constructed with 16 BWG sheet steel painted with two coats of epoxy paint over a coat of prine. The pnel shall be double hinged door type only knob of the main MCCB externded beyond front skin. The panel shall house MCCB / MCB for all equipment,bus-bar. Surge protector, main volt meter, including light, earthing block etc. comlete as per chart enclosed . Proper earthing for the panel shall use . Chiller Panel. 12.0 ELECTRICAL CABLE WORK: Supply and Installation Installation of single /multi /multi core PVC PVC insulated, insulated, PVC sheathed electrical calbe of copper conductor of proper size. Cable work shall be complete with water grade PVC conduit, conduit bends, tees, pull box, cable tray, fixing wire, marking etc. complete as per direction and standard. Cutting of walls floor, roof etc. mending good the damage shall be as per direction .Termination and cable jointing shall be done as per standerd practice.Cable work shall be done as per drawing and direction. Size and power shown in the chart are indicative one. The contractor has to select cable, MCCB etc. as per actual requirement of the equipment properly approved by the consultant. Product shall be BRB. 13.0 TESTING, COMMISSIONING AND BALANCING: After proper installation and the system shall be tested, commissioned and balanced as per direction and recommendation. Chiller shall be tested and comissioned as per recommendation of the manufacturer. Pipe work shall be tested at a test pressure of 10 kG /CM2 for 24 hours with no leakage. Running each equipment independently shall do individual testing. System charging with refrigerant if required shall be done as per manufacturer recommendation. Proper evacuation,
Qty.
2
1
1
1
PART- A Financial Offer for Imported Items S.L 1
Description of Items WATER-COOLED SCREW CHILLER: Screw type of water -cooled packaged water chiller having capacity of 80RT and to cool 264 USGPM of water from 56° F 46°F ambient temperature being at 95° F DB. Fouling factor shall not exceed 0.0005. power consumption consumption shall not be more than 1. 10 kw per tons of refrigeration at above working condition. The unit control panel shall have microprocessor control system and shall be factory wired and tested. The unit shall be complete with refrigerant filter with sercice valves spring isolator, flow switch , power panel with incoming MCCB, high low voltage protection, high low pressure cut out, sequential auto start stop system, spring type vibration, isolation mountings etc. Power supply shall be 400V ±10% / 50 Hz/3 phases. Model: VWSA 400 Cooling Capacity : 400 kw, Cooling only, R22, dimension(L/W/H)mm 3200 x 1240x 1600.
1.1 COOLING TOWER Supply and installation of induced draft mechanical cooling tower having capacity to cool 340 US Gpm of water from 38° C to 32.5° at an outside air wet bulb temperature of 29° C the air discharge shall be horizontal construction construction of the cooling tower shall be from fiber glass reinforced reinforced pilyester. The supply power shall be 360V -440V 3phase /50hz. 1.2 CENTRIFUGAL FAN Supply of horizontal split case centrifugal pumps as per following capacities and specification s .Each pump shall be complete with integrally coupled electrical motor of appropriate capacity, fexible coupling. Spacer unit, support base etc. The speed of the motor shall not exceed exceed 1500rpm.The supply power shall shall be 360V-440V 3phase/50hz.. Chilled water Pump: Flow Capacity : 264USGpm, Total head:450Kpa. Condenser Water pump: pump: Flow Capacity : 264US Gpm,Total head:300Kpa. Water Treatment Plant: Supply and installation of water treatment plant to treat 680 US Gpm of condenser water by dozing proper chemicals to the system with
Qty.
2
2
3 3
1
Rate
Total Amount
S.L
2
Description of Items
Qty.
FAN COIL UNITS:
Fan coil units shall be ceiling mounted concealed ducted type complete with centrifugal fan, fan motor, cooling coil, washable filter and insulated return air chamber. The units shall be complete with insulated enclosure, duct collar, hangers, vibration isolators, wall mounted temperature and fan speed controller etc complete .The fan shall have the capacity to handle required air againest an external static pressure of 6mm wg. The height of the fan coil units shall not be more than 400 mm and width shall not be more than 1500mm. The units shall shall have at least 4 row row coil depth depth and have the following capacities at chilled water entering the coil at 45°F and leaving the coil at 55°F. Power supply shall be 230V/ 50Hz, 3 wires. The fan coil units shall have the capacity to cool air from 74.60°FDB/64.500°F WB and leaving the coil at 53.00°F DB/52.00°F WB
2.01 2.02 2.03 2.04 3.0 3.1
TYPE A : 1940 CFM TYPE B : 1546 CFM TYPE C : 1164 CFM TYPE D : 785 CFM VENTILATION FAN: Wall Exhaust Fan:
Wall Exhaust fan shall be suitable to mount on wall and shall be complete with fan motor of direct drive, frame, factory sated back draft damper etc. Power supply shall be 230V/ Single phase / 50Hz. Capacityod the fan shall be as follows: a) 1000 CFM (E.xp.3 mm wg) b) 500 CFM (E.xp.3 mm wg)
3.02 Axial Flow Fan: Duct mounted flanged end industrial type axial flow fan shall be statically and dynamically balanced and shall be complete with fan motor, starter, fan casing, inlet-outlet duct collar, hanging accessories etc. Power supply shall be 400V± 10 % /50Hz/3 phase. 7500 cfm /8 mm sp
33 8 5 0
