Attachment 03 - DAFB Site Management.pdf

Attachment 3 - 27 NOV 11

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DOVER AFB SITE MANAGEMENT

PART 1 GENERAL

1.1 GENERAL

1.1.1 The appearance of construction sites at Dover Air Force Base is of paramount importance to the Commander of Dover Air Force Base. A clean and well kept construction site will help ensure proper compliance with the safety and environmental requirements of the contract. The management element of the Contractor’s performance rating will be affected by the compliance with this specification. The Contractor shall comply with all of the requirements specified herein and associated specification sections.

1.1.2 The Contractor is responsible for the collection and disposal of all debris, rubble, residue and waste material generated in the performance of work under this contract. All such materials shall be removed from Dover Air Force Base by the Contractor and disposed of in a State approved permitted landfill. The contractor shall recycle concrete, untreated wood and other demolition debris as required by Executive Order 13101 and other sections of this specification. The Contractor is not permitted to deposit any such materials in Base trash collection containers or at any on-Base location without prior approval of the Contracting Officer. The Contractor is responsible for remediating and/or reimbursing the Base for any spills caused by him, his personnel and/or his equipment.

1.2 SUBMITTALS: The following shall be submitted:

1.2.1 Site Layout Plan

Submit for approval a detailed scaled plan drawing showing the layout of the construction site prior to starting work. As a minimum the drawing shall include the locations of office and storage trailers, required utility connection points, equipment storage and material staging areas, construction entrance(s) including temporary stabilized construction entrance where required, contractor employee parking areas, temporary construction fence including placement of safety signs (i.e. hard hat area, etc.), and trash dumpsters and containers. The submittal shall also include photographs of the site prior to disturbance by the start of work.

1.2.2 Dust Control Plan

Submit a plan for controlling the accumulation of dirt, debris, and dust on roadways and other surfaces adjacent to the construction site. As a minimum the plan shall include the name of the contractor including a designated point of contact, equipment to be used for cleaning the streets of this material, and the measures to be taken to reduce transportation of mud onto adjacent roadways (i.e. rotating or replacing the stones in the temporary stabilized construction entrance to clean the truck tires).

PART 2 PRODUCTS

2.1 DUMPSTERS

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The dumpsters shall be painted to match ICI Devoe #4216-7460 “DAFB Bald Eagle Brown”, free of graffiti, and be equipped with a securable cover. The cover shall be in place at all times except when trash is being deposited or removed.

2.2 TRASH CONTAINERS

Trash containers shall consist of 55 gallon drums painted to match ICI Devoe #4216-7460 “DAFB Bald Eagle Brown”, free of graffiti, and have "TRASH" printed in 10 inch high white lettering on the side of the container at two locations opposite each other. The Contractor shall provide a minimum of one trash container for each 10,000 square feet of construction area.

2.3 OFFICE/STORAGE TRAILERS/SITES

2.3.1 Contractor's office and storage trailers shall be in new or like new condition and be painted ICI Devoe/Glidden color Pastel tint base: Formula #BLK 1P32 YOX 1P39 OXR19 “DAFB Eagle Feather Tan” or approved equal on the exterior. Each trailer shall have an emergency notification card (5 x 7 or 3 x 5) in a weatherproof holder affixed on the outside of the trailer near the entry door. The card shall indicate the name of the Contractor, and the name and telephone number of the point of contact for emergency notification. Provide trailer foundation skirting of either lattice or metal panel design.

Storage of materials and debris under the trailers is prohibited. The trailer shall be securely fastened to the ground with appropriate fastening devices to adequately brace the structure against hurricane force winds.

2.3.2 The contractor will be provided with storage sites as deemed necessary to support the construction.

The primary site is the construction site. The supplemental site, if needed, may not be in close proximity to the construction site, but will be on Dover Air Force Base.

2.4 TEMPORARY CONSTRUCTION FENCE

2.4.1 As a minimum the temporary construction fence shall be a 6’ high chain link fence constructed of a welded galvanized steel pipe frame and attached woven steel wire mesh attached with wire ties. The fence shall be adequately supported and held securely in place by the use of precast concrete post blocks, stand-off post braces, embedded posts or a combination thereof, as necessary for the particular location and conditions. Stand-off post braces, when used, shall only be installed on the inside of the temporary construction fence. Where temporary construction fence is required to have vision screening, additional support posts at each panel shall be provided and embedded in both turf and paved areas.

(Note to Specifier: Most projects will not require the use of vision screening unless they are in a highly sensitive location. The requirement for vision screening will be determined on an individual project basis and approved by the Chief of Engineering.)

2.4.2 The temporary construction fence shall also be provided with vision screening which shall consist of either fabric or slats. Screening fabric shall have the following minimum material characteristics:

Color Black Shading 70% Weight 6.20 oz/sq yd Burst Strength 475 psi

Screening fabric shall be provided with hemmed reinforced edges and mid-spans with grommets for attachment to chain link fabric at 24-inch intervals.

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2.5 ELECTRICAL SERVICE

Where electrical service is desired at the contractor’s facilities, connection shall be made in accordance with the detail entitled ‘Electrical Service to Contractor Facilities’, located either at the end of this section or on the construction drawings.

2.6 SANITATION FACILITIES

The contractor shall provide portable sanitation facilities. Portable sanitation facilities shall be self-contained units with both urinals and stool capabilities. Units shall be adequately ventilated, cleaned and emptied at least once a week or more if determined necessary and directed by the Contracting Officer.

The doors shall be self-closing and securable. The exterior of the unit shall match “Eagle Feather Tan”.

Locate these facilities out of the view of the public, within the construction fence area.

2.7 CONSTRUCTION ACCESS ROUTE SIGNS

Any construction access route signs which the contractor may wish to erect in order to facilitate location of the site by suppliers or subcontractors must receive prior approval by the Contracting Officer.

Approved signs shall not exceed 12” x 18” in size, shall consist of white letters on a dark brown background (back of sign and post shall be dark brown also), and be mounted at locations approved by the Contracting Officer.

PART 3 EXECUTION

3.1 CONSTRUCTION SITE LAYOUT

The contractor shall arrange the office trailers, storage trailers, construction entrance, temporary construction fence, sanitation facilities, and trash dumpsters to effectively use the area designated on the plans. The contractor shall indicate at least one construction entrance for the project.

3.2 TEMPORARY STABILIZED CONSTRUCTION ENTRANCE

The nature of the project may also require a temporary stabilized construction entrance at non-paved areas when exiting to paved areas. The entrance shall be constructed as required by the Sediment and Stormwater Management Plan permit drawings. The contractor shall maintain the temporary stabilized construction entrance such that it functions adequately in the removal of sediment from construction vehicle tires. Stones in the entrance shall be periodically rotated or changed to ensure construction vehicle tires are clean when leaving the site. (Note to Specifier: The requirement for a temporary stabilized construction entrance should be established in the project design and identified on the Sediment and Stormwater Management Plan obtained for the project.)

3.3 CLEANING ROADWAYS

The contractor shall make special effort to prevent the generation of dirt, debris, or dust as a result of activities related to the work under this contract. All roadways adjacent to the construction site which accumulate construction dirt, debris, dust, or other foreign materials as a result of activities related to this contract shall be cleaned at least daily or more often if determined necessary and directed by the Contracting Officer in order to maintain a neat appearance. The method of cleaning shall remove and not just displace the material.

3.4 TRASH REMOVAL

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The 55 gallon trash containers shall be emptied a minimum of once a day or more often if directed by the Contracting Officer. The site dumpsters shall be emptied a minimum of once a week or more often if directed by the Contracting Officer in order to keep the site clean of trash. Dumpsters and containers shall not be allowed to overflow and permit trash to enter the site or adjacent areas.

3.5 EROSION CONTROL AND SAFETY FENCE

Erosion control fence and safety fence shall be maintained in a neat and orderly appearance. As a minimum the Contractor shall perform weekly checks of the condition of the erosion control fence and safety fence. Sagging or falling fences shall be immediately repaired.

3.6 TEMPORARY CONSTRUCTION FENCE

Location of temporary construction fence shall be as shown on the approved site layout plan. The fence shall be constructed around the perimeter of all construction, staging, and storage areas prior to the start of any work. Trailers may be on site prior to completion of the fence. The fence shall be maintained in a neat and orderly appearance. Fence panels shall be maintained to within one (1) foot of plan horizontal alignment and within 3-inches of vertical. As a minimum the Contractor shall perform weekly checks of the condition of the fence. Leaning or fallen fences and torn or missing vision screening fabric shall be immediately repaired.

3.7 GRASS CUTTING

Any grass on the construction site shall be cut at least once a week during the growing season. The grass immediately adjacent to both sides of the erosion control fence, safety fence, or construction fence shall also be cut as required above to keep a neat and professional appearance.

3.8 SAFETY SIGNS

Safety signs shall be posted at all entrances to the construction site. The signs shall be ICI Devoe/Glidden color Pastel tintbase: Formula # BLK 1P32 YOX 1P39 OXR 19 “DAFB Eagle Feather Tan” unless safety mandates otherwise.

3.9 RESTORATION

3.9.1 Except as otherwise required by the contract, all disturbed or damaged landscaping, paved areas, curbs or sidewalks shall be restored to the original condition. This condition will be as documented in the photographs of the undisturbed site submitted with the site layout plan.

END OF SECTION