01 11 00 R001.pdf

Utility Repair Project (Domestic Water, Fire Protection, and Sanitary Sewer System)

Section 01 11 00 Page 1 (R001, Dated July 16, 2021)

SECTION 01 11 00

SUMMARY OF WORK

08/15

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Salvage Plan; G

1.2 WORK COVERED BY CONTRACT DOCUMENTS

1.2.1 Project Description

The work includes repair of utility infrastructure components to the potable domestic water supply, fire protection water system, and sanitary sewer system and incidental related work.

Item 0001 Repairs to the domestic water supply include upsizing the potable domestic water supply main lines and repairs to service lines, at the Chievres and Brugelette connection points, installation of backflow preventers, repairing service connections and construction of an ion exchange system in the Operations District. Repairs to the fire protection water supply include separating the fire water from the potable domestic water supply system, upsizing the fire loop, and construction of 2 new 1,450 cubic meter fire water tanks and a fire booster pump house, which will house two fire pumps, each rated at 2,500 gpm (9,462 L/min) at 140 psi (9.7 bar).

Repairs to the sanitary sewer system include the replacement of a segment of the existing sanitary sewer force main conveying effluent from the existing sanitary sewer lift station toward Gate 13 in the Operations District. Work includes the construction of an approximately 45 square meter buildings to house the ion exchange system and an approximately 65 square meter building to house the fire pumps.

Option Item 0002 Construction of an ion exchange system in the Community Support District near the Brugelette connection point and an approximately 45 square meter building to house the system.

Option Item 0003 Repairs to the sanitary sewer system located in the Community Support District include the construction of a wet well storage tank and sewer pump, new force main lines, blow off valves and connection for all sewage flows to the municipal sanitary sewer facilities in the City of Brugelette.

Option Item 0004 Removal of existing valve boxes, gate valves and fittings on the domestic water service lines. Base item as shown on the drawings is for abandonment of these items file://corp.pbwan.net/US/CentralData/USFDW100/PROJECT/SPECSINTACT/SPECS/Jobs/193690003/prntdata/Word/01%2033%2000.docx

Section 01 11 00 Page 2 (R001, Dated July 16, 2021)

All utility system repairs will require significant trenching of utility runs, site restoration to include pavement repairs and landscape restoration of softscape areas.

1.2.2 Location

The work is located at the Chievres Air Base in Belgium, approximately as indicated. The exact location will be shown by the Contracting Officer.

1.4 EXISTING WORK

In addition to FAR 52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements:

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work must be in a condition equal to or better than that which existed before new work started.

1.5 LOCATION OF UNDERGROUND UTILITIES

Obtain digging permits prior to start of excavation and comply with Installation requirements for locating and marking underground utilities.

Contact local utility locating service a minimum of 48 hours] prior to excavating, to mark utilities, and within sufficient time required if work occurs on a Monday or after a Holiday. Verify existing utility locations indicated on contract drawings, within area of work.

Identify and mark all other utilities not managed and located by the local utility companies. Scan the construction site with Ground Penetrating Radar (GPR), electromagnetic, or sonic equipment, and mark the surface of the ground or paved surface where existing underground utilities are discovered.

Verify the elevations of existing piping, utilities, and any type of underground or encased obstruction not indicated, or specified to be removed, that is indicated or discovered during scanning, in locations to be traversed by piping, ducts, and other work to be conducted or installed.

Verify elevations before installing new work closer than nearest manhole or other structure at which an adjustment in grade can be made.

1.5.1 Notification Prior to Excavation

Notify the Contracting Officer at least 48 hours prior to starting excavation work.

1.9 SALVAGE MATERIAL AND EQUIPMENT

Items designated by the Contracting Officer to be salvaged remain the property of the Government. Segregate, itemize, deliver and off-load the salvaged property at the Government designated storage area.

Provide a salvage plan, listing material and equipment to be salvaged, and their storage location. Maintain property control records for material or equipment designated as salvage. Use a system of property control that is approved by the Contracting Officer. Store and protect salvaged materials and equipment until disposition by the Contracting Officer.

Section 01 11 00 Page 3 (R001, Dated July 16, 2021)

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

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1.9 SALVAGE MATERIAL AND EQUIPMENT