Attachment 127_DLA_OPS_PH II_316329 SPECIFICATIONS VOL2-Page1.pdf
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- Solicitation number
- W9123620R2005
About this file
This document contains a federal pre-solicitation notice and specifications for a construction project. The U.S. Army Corps of Engineers-Norfolk District intends to issue a Request for Proposal for the construction of the DLA Aviation Operations Center, Phase II, a multi-story office building of 281,075 square feet in Richmond, Virginia. The project requirements include open and individual administrative offices, support areas, emergency generators, site improvements, parking, and supporting facilities. The contract completion date will be 1020 calendar days after notice to proceed. Contractors must submit bid bonds prior to award. The government will award a firm-fixed price contract to the responsible offeror providing the best overall value as determined by evaluation of past performance, project approach, small business participation plan, and price factors. The RFP and accompanying documents will be issued electronically on beta.sam.gov on or about May 27, 2020. Prospective offerors must monitor the site and be registered in SAM to respond to the solicitation and any amendments.
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Text version
DLA OPS CENTER PHASE 2 W91236-17-D-002
DEFENSE SUPPLY CENTER RICHMOND (DSCR), RICHMOND, VA
SECTION 31 63 29
DRILLED CONCRETE PIERS AND SHAFTS
11/14
PART 1 GENERAL
1.1 UNIT PRICES
a. Requirements for price breakdown of drilled concrete piers or shafts are specified Requirements for construction scheduling related to drilled concrete piers or shaft work are specified in Section
01 32 17.00 20 NETWORK ANALYSIS SCHEDULES (NAS).
b. Requirements for price breakdown of drilled concrete piers or shaft work are specified in Section 01 22 00.00 10 MEASUREMENT AND PAYMENT.
1.1.1 Basis of Bids
Base the bid on the number and total length of drilled concrete piers (lump sum). The Contractor will not receive payment for rejected concrete piers or shafts or for those not conforming to specifications.
1.1.2 Tests
1.1.2.1 Integrity Test
The Contract includescrosshole sonic logging (CSL) testing on the first 20 piers installed, and on 1 pier for each group of 20 piers thereafter.
Where defective piles are found in the testing of the first 20 piles, the Contractor, at his expense, shall continue to test each pile on the project until he can show that his methods are producing satisfactory defect free results. In addition, base of all piles shall be inspected utilizing shaft inspection devices..
1.1.3 Separate Unit Prices
1.1.3.1 Removal of Rock
Removal of rock within the limit of piers will be paid for at the contract unit price for "Removal of Rock" per linear foot, for each diameter of caisson installed. Rock excavation is defined as any hard dense material that cannot be removed with pier drilling equipment having the specified capacity and could only be removed by hand, air tools, blasting, or other specialized methods.
1.1.3.2 Removal of Obstructions Other Than Rock
Removal of obstructions other than rock within the limits of the piers which cannot be removed using standard drilling equipment with the specified capacity will be paid for at the contract unit price per linear foot for "Removal of Obstructions" for each diameter of pier installed.
SECTION 31 63 29 Page 3 computer41 Strikethrough Requirements for construction scheduling related to drilled concrete piers or shaft work are specified in Section
01 32 17.00 20 NETWORK ANALYSIS SCHEDULES (NAS).
computer41 Strikethrough
b. Requirements for price breakdown of drilled concrete piers or shaft work are specified in Section 01 22 00.00 10 MEASUREMENT AND PAYMENT.
computer41 Text Box as indicated and computer41 Text Box specified computer41 Text Box
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