SOW Water Service Lines PEX.pdf
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- Solicitation number
- 246-25-Q-0008
About this file
This document contains a Statement of Work (SOW) for furnishing and installing a water service line in Pawhuska, Oklahoma, as well as the related federal contract opportunity.
The SOW details the contractor's responsibilities, including furnishing and installing a water service line using PEX pipe, performing trench work and backfilling, testing for leaks, disinfecting the line, and providing record drawings. The work is to be performed under the direction of licensed personnel and includes a one-year warranty.
The related federal contract opportunity is a solicitation (RFQ 246-24-Q-0008) issued by the Department of Health and Human Services' Indian Health Service. It is a 100% Indian-owned set-aside under NAICS code 237110, with an estimated price range of less than $25,000 and a period of performance of 60 calendar days. The solicitation requires a firm, fixed-price quote, technical specifications, relevant past performance, and completion of the Indian Health Service Buy Indian Act Indian Economic Enterprise Representation Form. Award will be made to the responsible, responsive offeror with the lowest reasonable price who meets all technical specifications.
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Text version
Water Service Lines PEX Date: May 2016
Author: Dan Tompkins, P.E. Water Service Lines PEX
STATEMENT OF WORK
1.01 SUMMARY OF WORK TO BE DONE BY CONTRACTOR
A. Furnish and install a water service line as shown on the drawing.
1.02 SITE LOCATION
A. 1977 Red Eagle Drive, Pawhuska, OK 74056
1.03 CONSTRUCTION SCHEDULE
A. Contact the Construction Inspector three business days before the start of any work.
B. Failure to preform work on the date scheduled will require 24-hour notice to rescheduling the work.
C. Leave all work exposed until inspected and approved. Work not inspected before it is covered will be re-exposed at the Contractor’s expense.
1.04 QUALITY ASSURANCE
A. Perform work under the direction of personnel licensed in the state including, but not limited to Plumbing.
1.05 WARRANTY
A. Provide a minimum one-year warranty for all materials and labor, covering defects in the materials or workmanship.
1.06 WATER SERVICE LINES
A. PEX pipe, roll type, pressure rating 160 psi at 73.4oF.
B. Color: blue or white.
1. Fittings:
a. Copper tube size (CTS), SDR9, and is compatible with CTS AWWA C800 compression-joint brass valves and fittings using stainless steel inserts at connections.
b. AWWA C904
1) F1807: Brass or Copper Insert Fittings with Copper Crimp Rings.
2) F1960: Cold Expansion Fittings with PEX Reinforcing Rings.
3) F2080: Cold Expansion Fittings with Metal Compression-Sleeves.
1.07 INSTALLATION
A. Install water service lines and appurtenances in the locations, sizes and materials shown on the drawings or staked in the field.
B. Lay one continuous pipe from the meter to the home. Splices are not allowed unless approved by the Project Engineer in advance.
Water Service Lines PEX Date: May 2016
Author: Dan Tompkins, P.E. Water Service Lines PEX
1.08 TRENCH
A. Depth: Minimum 30 inches.
B. Bottom: Free from stones greater than 1-inch, large dirt clods, any frozen material.
C. Bedding: If the trench bottom is hardpan, rock, or has stones larger than 1-inch in diameter in the largest direction:
a. Over excavate 6 inches.
b. Place 6 inches of mechanically compacted imported bedding
c. Place pipe in trench.
d. Place 6 inches of mechanically compacted river sand over the pipe.
D. Backfill: restore trenches to initial grade.
1.09 TESTING
A. Before joints are covered, test pipe for leaks.
B. Visually inspect all connections and fittings for leaks in the presence of the
Construction Inspector.
C. Repair all leaks before backfilling.
1.10 DISINFECTION
A. Disinfect in accordance with AWWA C651 before placing in service.
1. Sample and test until 2 consecutive negative Bac-T tests are obtained.
2. Provide a copy of the negative test to the Project Engineer.
1.11 CLOSEOUT ACTIVITIES
A. Restore the site as close as is practical its original condition.
B. Provide record drawings to the Project Engineer.
STATEMENT OF WORK
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