Parts_3_-_4.pdf

REPAIR/REPLACE ROOF BUILDING 1912 eProject # 1338323

(IQ MACC ROOF PROJECT)

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Description

The work roof replacement includes removal of the existing Built-up roofing system, wood blocking, flashing, and insulation completely down to the concrete deck. Provide all necessary demolition and removal of the existing felt/base flashing. Prepare surface to receive new roof. Install new 4-ply built-up roof (BUR) system with polyester base sheet and asphalt flood coat with roof pea gravel surfacing with an average tapered R30 insulation, minimum 1/8” per foot slope to achieve positive drainage where there is no structure slope with no water ponding. Provide new roof edge flashing, new cants. Provide new perimeter coping flashing, and incidental related work.

Expected minimum 5% roof deck may be damaged and should be included in bid. Exceeding 5% damaged roof area need line item pricing per SF roof deck repair.

The roof areas are:

ROOF NO. AREA (SF)

1 779 – Roof Area-1

TOTAL ROOF AREA 779 SF

After the contract is awarded, the Contractor will have hazardous material survey (HAZMAT survey) conducted prior to demolition of roof including but not limited to pipe lagging, mastics and glues, roofing insulation, etc. with result of the testing provided to the Contracting Officer and PWD Environmental APM. This shall be performed by an Illinois Licensed Asbestos Inspector and all of the applicable documentation should be submitted and retained in the project file. The intent is to require the Contractor to sample for potential asbestos-containing materials. If asbestos containing roofing materials are present, Contractor shall remove and follow OSHA, EPA, Corps of Engineers safety and health requirements. The Contractor shall coordinate with and obtain any asbestos permits or approvals from regulatory agencies and shall submit a proposal to the government at the Contracting Officer’s direction for total cost of asbestos abatement.

Contractor will bid per linear foot of asbestos containing roof flashing and caulking for asbestos abatement.

Contractor will bid per square feet of asbestos containing deck and insulation for asbestos abatement.

Contractor will include in his bid $5,000.00 as reserve fund for asbestos abatement. If there are no asbestos containing building material present then customer will get credit of $5,000.00 dollars reserve fund or remaining balance after subtracting asbestos abatement cost.

Prior to any ACM abatement, the contractor must submit the applicable notifications and permit applications to the IEPA and receive approval prior to project start up.

Contractor is required to comply with 'NSGL Spill Procedures' (15 FEB 2012) & 'Contractor Environmental Requirements' (16 DEC 2011), copies which are provided.

The Contractor shall ensure all new materials of construction do not contain any asbestos containing materials including insulation and other roofing construction materials. Contractor should provide Material Safety Data Sheets and other testing data demonstrating that the materials of construction do not contain any asbestos containing materials.

The Contractor shall use roof coverings approved and listed by a nationally recognized testing laboratory (NRTL). The UL Roofing Materials and Systems Directory list three classes (A, B, and C) of acceptable roof coverings. This project shall be restricted to the use of either Class A or Class B materials.

Roof deck assemblies must be FM Class I approved, or UL listed as Fire Classified or equal listing or classification by an NRTL.

Warranty - Furnish the roofing system manufacturer’s materials and workmanship warranty for the roofing system. The warranty period shall not be less than 20 years from the date the Government acceptance of the work. The warranty shall be issued directly to the Government and shall not be limited in dollar value. The system warranty shall include roofing membrane, insulation, flashings, accessories and attachments.

“Winter shut down shall be built into your schedule from 10 December 2014 to 15 March 2015”. Include winter shut-down period in your schedule. Contact performance period is 90 calendar days exclusive of winter shutdown period.

Reference drawings are enclosed.

1 OF 3 TITLE SHEET

2 OF 3 PUMP HOUSE PLANS AND ELEVATIOM BUILDING 1912

3 OF 3 MECH., ELEC., ARCHITECTURAL, STRUCTURAL DETAILS BUILD’G 1912

2.1.1 Location

The work shall be located at building 1912, Naval Station, Great Lakes, Illinois. The Contracting Officer will show the exact location.

2.1.2 Submittals – See section 01330

1. The Contractor shall provide notarized document, indicating that the manufacturer has been in business for the last 5 years manufacturing the same roofing material used.

2. The Contractor shall provide a notarized document indicating that the Roof System Installer

(Subcontractor) has been trained, certified & authorized by the Roofing Manufacturer’s System.

3. The Contractor shall provide the Roofing Manufacturer Catalog/cut sheets indicating the materials specifications being used on the project.

4. Employee certification of training on 29 CFR 1926.1101 and 40CFR 763.

5. Contractor will provide AUTO CAD 2010 as built drawings after the roof construction is completed.

6. The Contractor and all Subcontractors must have completed the required Environmental Compliance

Assessment Training and Tracking System (ECATTS) training.

2.2 Contractor to provide 4 drawing details in their proposal.

1. Roof plan showing drainage.

2. Typical roof parapet wall coping detail

3. Typical roof edge detail

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