38_SF-30 Mod 1.docx

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

USDA Forest Service Pacific Southwest Region, EROC 1323 Club Drive Vallejo, CA 94592

USDA Forest Service Pacific Southwest Region, EROC 1323 Club Drive Vallejo, CA 94592

9B. DATED (SEE ITEM 11)

04/

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

|_| The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers |X| is extended, |_| is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

THE CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor|_|is not |_|is required to sign this document and return 1 copies submitted w/Bid to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.

The purpose of this modification is to provide additional specifications and extend the due date of offers to Friday April 30 2010 at 11:00am

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

Contracting Officer

(Signature of person authorized to sign)

(Signature of Contracting Officer)

NSN 7540-01-152-8070

Previous edition unusable

Prescribed by GSA

FAR (48 CFR) 53.243

Revised Section B Schedule of Items

Project 1: Willow Creek Campground Well

TOTAL

Project 2: Howard’s Gulch Pump Replacement

TOTAL

· The Pumpquoted must be able to provide 2 to 5 gallons per minute.

· The Generator must be able to power the pump fully.

· For item 02670(04)&(05) Please provide an estimate for unit price and quantity but do not add that to your total, as it may not be necessary if the drilling is successful.

SECTION 13200

WATER TANK

GENERAL

SUMMARY

This Section shall consist of furnishing and installing the following:

Adjust list below to suit project.

1,000 gallon polyethylene water tank.

Plumbing connections and appurtenances.

EDIT: Only INDIVIDUAL water meters are covered in the this section. If the meter will be installed in a chlorinator box, pumphouse, or other utility box, it will be covered in the “Plumbing Appurtenances” Spec.

DEFINITIONS

Retain abbreviations that remain after this Section has been edited.

GSP: Galvanized Steel Pipe.

P.E.: Polyethylene COR: Contracting Officer’s Representative.

SUBMITTALS

Manufacturer’s data for the water tank.

DELETE unneeded items below.

QUALITY ASSURANCE

All work is to be completed according to applicable Federal, State and Local codes. This work includes, but is not limited to, materials, installation, testing and disinfection NSF Compliance: Comply with NSF 14 for plastic potable water service piping. Include marking “NSF-pw” on the tank.

DELETE first subparagraph below if NSF 14 is not applicable. NSF 14 applies to plastic (HDPE and PVC) water pipes.

MINIMUM REQUIREMENTS

Tank shall have a minimum capacity of 1000 gallons.

DELETE this Article if there are no existing utilities. Coordinate with requirements specified in Division 1 Section "Temporary Facilities and Controls" for temporary utilities.

COORDINATION

EDIT this Article to suit Project if new water-service piping will connect to existing piping.

Coordinate connection to existing waterlines with COR.

MEASUREMENT AND PAYMENT

CHOOSE method of payment: paragraph above or below.

EDIT list below to suit project.

Pay Item 13200(01) will be for “each” water tank furnished and installed. This shall include excavation and backfill, connection to water supply and existing water distribution system.

Pay Item 13200(02) will be for each linear foot (“L.F”) of 1 inch polyethylene (PE) pipe installed, and shall include trenching and backfill, connecting to new well drilled under Section 02670, and to the existing water distribution system.

PRODUCTS

WATER TANK

Water tank shall be manufactured by ProTank, American Tank, Norwesco, or other approved manufacturer to meet these specifications.

Tank shall be a flat bottom, vertical design Minimum capacity shall be 1,000 gallons. Tank shall be constructed of black or dark green polyethylene to prevent sunlight penetration.

Tank shall comply with NSF 14 for plastic potable water service piping. Include marking “NSF-pw” on the tank.

Tank shall be self venting with screened, weather proof openings.

DELETE pipe types that are not needed.

EXECUTION

TANK INSTALLATION

Prepare a level pad for tank placement. Excavated material shall be used to fill low areas of the pad.

Remove all exposed rocks from the bottom of the pad. Compact the fill material with several passes of the excavation equipment. Bed the surface of the pad with a 3 inch layer of ¾” minus road base.

Prepare 4 tiedowns by driving 4 steel T-bar fence posts to 3 foot depth. Locate posts to align with hold down locations provided on the tank..

Install the tank on the pad. Use 3/16” steel cable and steel turnbuckles to secure to hold down locations provided on the tank

WATER LINE INSTALLATION

Trench to a minimum depth of 12 inches from the well head to the tank pad. Connect water line to the well head. Lay pipe to the existing water distribution system. Cut the existing system from its source and install a Tee. Continue from the Tee to the tank pad. Install a drain in the pipe where it crosses Willow Creek. Support the PE pipe over the span of Willow Creek using a 2 inch GSP sleeve, supported on both banks of the creek Connect water line to the tank according to all manufacturer’s recommendations

REVISION HISTORY:

PRIMARY AUTHOR: DUWAYNE KIMBALL AND NOLA DRISKELL. WRITTEN DURING THE WATER/WASTEWATER SPEC-WRITING SESSION IN JANUARY, 2004. CREATED FROM ORIGINAL MASTERSPEC 02510 AND R2 SPEC 02510. EDITTED TO INCLUDE PARTS OF FORMER FS CSI SPECS 15200.

REPLACES: CSI Section 15200.

DESIGN NOTES:

This section does not include curb valves and boxes, air relief or pressure regulating valves, or campground hydrants.

3/20/2006: D. Wewer - Updated Section to new numbering system.

3/7/2007: D. Wewer – Added fire hydrant markers.

3/8/2007 D. Wewer – Fixed Section 033020 concrete reference and added concrete reference for thrust blocks.

3/19/2007 D. Wewer – Added 1% & 2% drainage slope options.

4/18/2007 D. Wewer – Added non-potable & sewerline crossings to the payment for pipeline.

4/27/2006 D. Wewer – Added new type of pipe: gasketed PVC (matches 221300 Press. Sewerlines).

5/1/2007 D. Wewer – Updated Water/Sewer Crossings. Tried to make requirement that would meet all states in the Region. Also overhauled the piping installation section (in conjunction with revisions to Section 221300 “Onsite Wastewater Treatment Systems”).

6/6/2007 D. Wewer – Updated portions of Part 3 “Execution” to match Section 221300.

7/3/2008 D. Wewer – Added flushing requirements.

END OF SECTION 13200

JULY 2008