1-Statement of Work.docx

STATEMENT OF WORK

PL 86-121 CONSTRUCTION PROJECT

INDIAN HEALTH SERVICE

PORTLAND AREA

Homeowner Contact: Kelly Pierson (pierson1959@icloud.com, 360-490-3960)

Project No: PO-22-D00E

1. Project Description

This project is for the installation of a replacement individual septic system on fee land in Mason County, Washington. The Contractor shall install 4-inch solid sewer pipe, an underground two-way cleanout, one 1,200-gallon single-compartment concrete trash tank, one concrete advanced treatment unit (ATU), NuWater Advanced Treatment BNR-500 or equivalent, one 1,200-gallon single-compartment pump tank with a pump (Liberty Pumps 280 Series, 1/2-hp submersible effluent pump or equivalent) and control panel, 2-inch PVC Schedule 40 effluent transport pipe, and a pressurized gravel trench drainfield with 1.25-inch laterals. The Contractor shall pump, decommission and abandon the existing septic tank in accordance with all applicable federal, state, and local regulations.

1. Ownership

The required Mason County septic design and installation permits have been approved. Upon completion, the facilities will be transferred to the homeowner. The system will be operated and maintained by the homeowner.

Septic Designer Information:

1. TERO & Other Fees

TERO fees do not apply.

1. Scope of Work

Work is to be completed to a private home, under the jurisdiction of Mason County. The contractor must review site conditions, and report any concerns or discrepancies to the Contracting Officer’s Representative (COR) in writing prior to beginning construction. In accordance with the design, the contractor must complete the following:

1. Work Requirements:

1. Mobilize and demobilize

1. Install approximately 30-linear feet of 4-inch PVC SDR 35 solid sewer pipe

1. Install one underground two-way sewer cleanout

1. Install one concrete NuWater ATU tank

1. Install one concrete 1,200-gallon pump tank, pump and control panel.

1. Install approximately 30-linear feet of 2-inch PVC schedule 40 effluent transport line

1. Install 2-inch PVC schedule 40 manifold and valve box

1. Install 300 linear feet of gravel trench pressure distribution drainfield with 1.25-inch PVC schedule 40 laterals

1. Pump and abandon existing septic tank

E. Technical Requirements

1. Codes, References, and Standards Work under this contract must be performed in compliance with the codes, references, and standards listed below. If conflicts exist between these references, consult the COR for direction.

1. Washington Administrative Code (WAC Chapter 246-272A, On-site Sewage Systems, Rules and Regulations of the State Board of Health)

1. Approved Septic Design

1. IHS technical provisions

2. Submittals The contractor must provide electronic copies of the below listed items to the COR in the manner specified.

1. Pre-Construction (submit a minimum of five days prior to construction):

0. Manufacturer’s product information for system components, including septic tank, ATU tank, pump tank, pump, control panel and drainfield components.

0. Any equipment or material variations from those specified in the Design.

1. Post-Construction (submit with payment invoice)

0. Product Warranties: include the following information on the warranty:

0. Name and address of the dealer

0. Date of installation

0. Model and serial number

0. Swing-tie measurements for the tank riser cover centers and drainfield distal ends in accordance with Washington Administrative Code (WAC 246-272A-0265 - Record drawings).

3. Material Specifications

1. The contractor must install materials as specified on the Design.

1. Materials specified may be substituted with equals with written approval from the COR in accordance with submittal procedure E.2 i. a) above.

4. Work Execution Requirements

1. The contractor is responsible for determining the exact location of all utilities. The contractor is responsible for protecting utilities from damage during construction.

1. The contractor must attend a pre-construction meeting before beginning work under this contract, unless otherwise explicitly authorized by the Contracting Officer.

1. The contractor may only install the system between the months of June and October or have designer approval for soil moisture.

1. A minimum of five days of continuous dry weather conditions is required prior to commencing work, unless explicitly waived by the COR.

1. All debris generated during construction must be removed from site.

1. All areas disturbed by construction activities must be finish-graded.

1. The contractor must not damage or disturb soils when clearing drainfield.

1. The contractor must notify and obtain approval from the COR before deviating from the design.

1. The contractor must obtain approval from the Contracting Officer prior to installing material quantities in excess of those specified on the bid schedule.

1. The contractor must notify and advise the COR on all work to be done or in progress sufficiently in advance so that proper inspection can be performed.

1. The contractor must contact the COR 24 hours prior to final backfill for a final inspection.

1. The contractor must contact the OSS Designer before final inspection and backfill as specified on the Design.

Project Manager and Recommended COR:

Jennifer Toth jennifer.toth@ihs.gov (360)-536-6351

Project Completion Time: The period of performance (POP) is 45 calendar days from issuance of the notice to proceed (NTP).