1240LU24Q0046 Attachment 2 SOW Buffalo Gap Campground Sewer DPG.docx

3.2b – Install Risers – Buffalo Gap CG and Septic Description of work

Part 1) Install a new septic tank according to the drawing and specification found herein.

Part 2) Locate the two access lids on two existing septic tanks and install grade ring inserts and grade rings to extend risers above grade with a cover secured with vandal resistant screws. Complete work for both Comfort Stations in the Campground. One Comfort Station is located in Loop A, and one is located in Loop B. There are two 1250-gallon tanks at each location.

Locate both access holes (solid and liquid) to the septic tanks (2 -1000 gal tanks) associated with the comfort stations shown below.

· Depth is anticipated to be less than 5’

· Install adequate rings to bring risers above grade

· Slope ground away from risers.

· See drawing on next page. Drawing is assumed to represent existing tanks, but may not be totally accurate.

· Use caution when digging to locate tank access holes. Electric line may be located in the area of the septic tanks.

Install Grade ring insert and grade rings to extend riser above ground surface. Acceptable product is Orenco 18” GR, GRI or approved equal. Use 2-part epoxy adhesive, Locktite PL Premium Construction Adhesive, or product recommended by manufacturer to bond concrete to grade ring insert and to riser pipe.

Lid shall be 18” HDPE or similar, secured with vandal resistant screws, Typ., Polylok 3007-HDC or approved equal.

Slope ground away from riser

EXISTING SEPTIC TANK DETAIL

NO SCALE

Part 3)

a) Retrofit the existing septic lift station (See specifications Section 15351 Effluent Pumping System

i. Replace duplex effluent pumps and control panel

ii. Install audible alarm

iii. Install warning light

iv. Replace concrete lid and access door

Project Location

The project is located on the Buffalo Gap Campground.

From Dickinson North Dakota, travel west on I-94 for 42.5 miles and turn right onto Buffalo Gap Road and turn left into the campground after 500 feet.

C- 3 Project Magnitude

The Magnitude of Construction, per FAR 36.204, is between $25,000 and $100,000.

C-4 Government-Furnished Property

There is no Government-Furnished Property as a part of this contract. The contractor will be responsible to provide all equipment to construct the changes.

C- 5 Drawings

See Section J for the listing of Drawings that are incorporated into this solicitation.

C-6 Schedule

The Period of Performance for this contract is 60 days from Notice to Proceed which is anticipated to be August 6th, 2024 with an expected completion date of October 8th, 2024.

A pre-bid site visit will NOT be held, but it is highly encouraged for any prospective bidders to visit the site to become familiar with the contract requirements.

Work Hours: All work during the period of performance shall be performed between 7:00 am to 5:00 pm, Monday through Friday, with the exception of Federal Holidays (see below for holiday schedule). Any work performed outside of this timeframe shall be approved by the COR prior to start.

Federal Holidays Observed: Labor Day, Columbus Day, Veteran’s Day, Thanksgiving Day, New Year’s Day, Martin Luther King Day, President's Day, Memorial Day, Independence Day, Christmas Day, Juneteenth, and any other day specifically designated by the President of the United States.

Once begun, work shall proceed efficiently to its completion.

C-7 General Requirements

The main campground loops will be accessible to patrons during construction. Bathroom can be closed for construction with a 2-week notice.

At all times when work is being performed on-site for this contract, the prime contractor shall superintend the work with a competent contractor’s representative, who is designated as such in writing and can act on behalf of the contractor, to assure neatness, quality, and safety of the work during the performance of work associated with this contract. Submit the name of your contractor’s representative in writing to the COR prior to commencing work. The contractor’s representative must be approved by the Contracting Officer.

The contractor shall visit the job site to thoroughly familiarize himself with all the details of this work and working conditions. The contractor shall also verify all dimensions in the field and shall advise the CO and COR of any discrepancy before performing any work.

All OSHA safety regulations, including OSHA 1926 and OSHA 1910, shall be observed during the performance of work on this contract. The contractor shall provide signage and/or barricades as necessary to maintain a safe work site. It is the responsibility of the prime contractor to assure a safe work site, use of PPE, and control of sub-contractors.

After Notice to Proceed, the contractor shall hold an on-site pre-construction conference with project stakeholders and the CO and/or his/her representative. This kick-off meeting will assure a mutual understanding of the contract, its execution, and aid coordination between parties.

General: Contractor shall have full use of premises for construction operations, including use of Project site, during construction period. Contractor's use of premises is limited only by the Government's right to perform work or to retain other contractors on portions of Project.

Contractor shall at all times conduct his operations to ensure the least inconvenience to the public and employees. The campground will remain open to the public during construction. Road closures will be permitted, when required, upon written approval of the Contracting Officer (CO).

Confine storage of materials to areas as approved by the CO.

Contractor shall provide adequate signing and barricades and take necessary safety measures to protect the public during all construction operations. Contractor shall minimize disturbance of all undisturbed areas.

Preservation of Natural Features: Confine all operations to work limits of the project. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged pavement, trees and plants, at no additional expense to the Government.

Provide temporary barriers to protect existing trees and plants and root zones.

Do not remove, injure, or destroy trees or other plants without prior approval. Consult with CO and remove agreed-on roots and branches that interfere with construction.

Do not fasten ropes, cables, or guys to existing trees.

Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

C-8 Existing Utilities

Existing Utilities: Notify CO and utility companies of proposed locations and times for excavation.

Contractor shall be responsible for locating and preventing damage to utilities. If damage occurs, repair utility at no additional expense to the Government.

Interruption of Existing Utility Service: Notify CO, 48 hours in advance of any interruption of existing utilities, including septic services.

C-9 Safety Plan

A written and approved safety plan in accordance with applicable regulations such as FAR Clauses, OSHA, etc. is required prior to commencement of project work. Contractor shall provide adequate safety briefings and ensure safe practices are followed from all personnel involved in the project. Emergency contact numbers shall be readily available on site. The safety plan shall be site specific and address concerns and risks specific to the work to be undertaken. Submit the Safety Plan to the Contracting Officer for review and approval. The Safety Plan must be approved before physical work may commence.

C-10 Temporary Facilities and Utilities

Staging Plan – the contractor will provide a staging plan prior to construction of planned staging areas and how they will be utilized and access maintained throughout the construction process.

Staging Area: The contractor may stage behind the building, on the road and on the sidewalks. Vehicle access on the road may not be blocked. Foot access to the building may not be blocked.

Utilities are not available at the site.

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