PROPOSAL FOR GEOTECHNICAL INVESTIGATION Ref: MTCI-CEBU-17-408-SB-J
July 26, 2017
ELVIE SARMIENTO Proposed Const. of Belview Villas Panglao, Bohol
SUBJECT: PROPOSED GEO-TECHNICAL INVESTIGATION OF FIVE (5) BOREHOLES AT 15.00 METERS DEPTH LOCATED AT PANGLAO, BOHOL Dear Sir, With reference to the above subject, we are pleased to t o submit our geotechnical investigation proposal for your evaluation and consideration. A. SCOPE OF WORK: 1. Drilling of Five (5) boreholes of 15.00 meters depth. depth. The boreholes shall be drilled at the t he Client’s Specified/marked locations. However, this assumption may change depending on the actual site condition such as relative areas, height and distance between areas that are to be drilled upon final confirmation from Client’s representative. 2. Conduct Standard Penetration Test (SPT) including disturbed sampling every 1.50 meters interval including water table monitoring/recording for each on-shore borehole only. 3. Retrieve undisturbed samples on cohesive soils encounter using standard thin walled tube (Shelby) sampler. 4. Should hard strata or rock formation fo rmation is encountered, coring will be conducted and samples will be taken. The drilling process will be terminated then at maximum of 5.00 meters coring depth. Rock Quality Designation (RQD) shall be determined and ot her necessary physical properties. 5. Conduct laboratory testing on selected soil and rock samples taken from the boring/coring as follows: a. Natural Moisture Content (ASTM D-421) b. Sieve analysis (ASTM D-422) c. Atterberg Limits (ASTM D-4318) d. Unified Soil Classification System 9ASTM D-2487) e. Unconfined Compression Test (ASTM D-2166) 6. Preparation and submission of three (3) copies of geotechnical geot echnical report signed/sealed by our geotechnical engineer/evaluator which will contain the following:
a.
Soil profile, type and classification, SPT N-values and water table location for on-shore test holes if encountered. Stratification of the area explored is limited through the drilling depth explored. b. Discussion on soil stratification and other technical information relevant to the d esign of the structural foundation within the area. c. Evaluation and recommendation of the soil bearing capacity for the diff erent footing sizes and depths for shallow and deep foundation. d. Evaluation of site liquefaction potential should the site be susceptible to this phenomenon. e. Photos of soil exploration and soil samples per test hole.
B. COST PROPOSAL: ITEM
1. Field Work: Five (5) Boreholes at 15.00 meters depth. a.
Mobilization & Demobilization (Equipment/Rigs/Personnel) b. Drilling through ordinary soil c. Drilling through hard strata d. Standard Penetration Test (SPT) e. Hole to hole transfer
2. Laboratory Works: a. Routine Test: Natural Moisture Content (ASTM D-421) Sieve analysis (ASTM D-422) Atterberg Limits (ASTM D-4318) Unified Soil Classification System 9ASTM D-2487) b. Unconfined Compression Test (ASTM D-2166) 3. Geotechnical Evaluation Report a. (Three (3) set signed/sealed by Geotechnical Engineer)
NO.
UNIT
UNIT PRICE
AMOUNT
LS
1
20,000.00
20,000.00
50 25 34 4
m test hole hole
1,250.00 1,350.00 250.00 1,500.00
62,500.00 33,750.00 8,500.00 6,000.00
5
Hole
10,500.00
52,500.00
10
test
550.00
5,500.00
LS
1
60,000.00
60,000.00
248,750.00 Add. 12% EVAT: -29,850..00
Total: Php. 278,600.00
The Lump Sum Services is Two Hundred Seventy Eight Thousand Six Hundred Pesos Only (Php. 278,600.00) VAT inclusive.
C. TERMS AND CONDITIONS: 1. Work shall commerce upon receipt of Notice-to-Proceed (NTP) or Job Order (JO) with corresponding fifty (50%) percent down payment of the total project cost. 2. The client shall provide site development plan with location of boreholes and shall locate and mark test/boreholes jointly with MTCI, Secure permit if necessary, Facilitate gate passes needed by our filed crews to access the site. 3. The client shall allow our crew to stay at the site and provide security to ensure safety of our raft, equipment, tools and personnel/staff, a temporary area/facility with water, power, a comfort room “free of charge” during the entire duration of drilling or field works as these were not charge either. 4. Test holes shall be free of any obstruction and concrete cover prior t o our mobilization. MTCI shall not in any way be held liable for any accident or damage in the drilling of the located/marked boreholes. 5. Mode of Payments: a. Down/Advance payment: Fifty Percent (50%) of the total price before mobilization. b. Full Payment: Fifty Percent (50%) upon claiming of Final Geotechnical Report at MTCI office. 6. Completion time: Twenty – Thirty (20-30) good working days from date of mobilization ( field, laboratory & Office evaluation works) 7. Acceptance of this proposal shall constitute a complete and binding contract between us.
Trusting the above subject proposal meets your favourable approval. Should you have any clarifications, please feel free or don’t hesitate to contact us through landline (02) 254-1395
Conformed: Print Name: Date: Office/company: Contact no. (CP/landline)
