section 01

Raymond

Project Number: 1210.023

Cass MS

Partial Roof Replacement

192 Fire Tower Rd NW, Cartersville, GA 31805

Summary of Work 01 11 00 1

SECTION 01 11 00

SUMMARY OF WORK ADD 1

PART 1 - GENERAL

1.1 Work Covered by Contract Documents:

1.1.1 Cass Middle School: Work under this Contract consists of furnishing all labor, materials and equipment necessary to perform the quality partial roof replacement at Cass Middle School, located at 192 Fire

Tower Road NW, Cartersville, GA 31805, as shown on Drawing Nos. G-001 through S-102. The work will include, but is not necessarily limited to, the following:

1.1.1.1 At Roof Area A, test primary drain lines and overflow drain lines for leaks as specified. Report any leaks in the existing drain lines to the Designer and Owner.

1.1.1.2 At all Roof Areas, remove and properly dispose the existing Ethylene Propylene Diene

Monomer (EPDM) roofing system to include membrane, base flashings, and insulation down the existing metal decking.

1.1.1.3 Remove and properly dispose the existing metal flashings including expansion joint covers, coping, and counter flashings.

1.1.1.4 Remove and properly dispose existing gutters, scupper liners, conductor heads and downspouts.

1.1.1.5 Remove and properly dispose of existing drain bowl assemblies including clamp rings, drain bowls, collars and drain strainers.

1.1.1.6 Raise existing curbs to a minimum finished flashing height of 8-inches above the new roof surface.

1.1.1.7 Extend soil vent pipes to a minimum finished flashing height of 8-inches above the new roof surface.

1.1.1.8 Remove and properly dispose of all portal curb caps and associated accessories.

1.1.1.9 Remove and properly dispose of existing gas line supports and raise the existing gas line to a minimum of 8-inches above the new roof surface.

1.1.1.10 Remove and properly dispose of the skylight in Roof Area A.

1.1.1.11 (Deductive Alternate No. 1) Omit the requirements of paragraph 1.1.1.10.

1.1.1.12 Furnish and install additional wood blocking at rooftop curbs, parapets, and expansion joint curbs to maintain a minimum flashing height of 8 inches above the new roofing as specified.

1.1.1.13 Furnish and install new wood blocking at roof eaves to match the level of the new roof as specified.

1.1.1.14 Furnish and install a new mechanically fastened 60-mil Polyvinyl Chloride (PVC) roof system, including mechanically fastened coverboard, two-layers of loose laid isocyanrate insulation

(min. R-25) as specified.

(a) At Roof Areas B and C furnish and install mechanically fastened ¼” per foot tapered insulation on top of the flat insulation to achieve positive drainage to the existing gutters.

1.1.1.15 Furnish and install new PVC membrane flashings and liquid flashings as specified.

1.1.1.16 Furnish and install new metal flashings, including new eave flashings, parapet flashings, and counter flashings.

1.1.1.17 Furnish and install new gutters and downspouts.

1.1.1.18 Furnish and install new scupper liners, conductor heads and downspouts as specified.

1.1.1.19 Furnish and install new concrete splash blocks at all downspouts that empty onto the roof surface or onto the ground.

1.1.1.20 At Roof Area A, furnish and install new drain bowl assemblies as specified.

1.1.1.21 Furnish and install new portal curb caps and associated accessories as specified.

1.1.1.22 At Roof Area A, furnish and install new skylight and skylight fall protection as specified.

1.1.1.23 (Deductive Alternate No. 1) Omit requirements of paragraph 1.1.1.22.

1.1.1.24 Raise, scrape, prime, and paint gas lines. Furnish and install new non-penetrating

Raymond

Project Number: 1210.023

Cass MS

Partial Roof Replacement

192 Fire Tower Rd NW, Cartersville, GA 31805

Summary of Work 01 11 00 2 premanufactured supports.

1.1.1.25 Furnish and install new PVC condensation lines and non-penetrating premanufactured supports as specified. Route condensation lines to the nearest drain.

1.1.1.26 Furnish and install miscellaneous items as required to ensure a watertight roofing system.

1.1.1.27 Furnish and install any miscellaneous items, as specified herein.

1.2 Description of the Existing Roof System

1.2.1 Information in this Section is provided only to establish general description and the Contractor is responsible for visiting the site to satisfy himself to the existing conditions, size of roof areas, etc. before submitting his Bid.

1.2.2 Cass Middle School: The roof assemblies are composed of the following:

1.2.2.1 Roof Areas A, B, C & D

(a) The roof membrane is EPDM.

(b) The roof insulation is 1½- inch-thick isocyanurate insulation.

(c) The roof deck is a metal deck.

1.2.2.2 Remaining Roof Areas are not included in this contract.

1.2.3 The approximate size of each area is as follows:

1.2.3.1 Cass Middle School

a) Building No. 4010 Roof Area A: 650 square feet

b) Building No. 4010 Roof Area B: 450 square feet

c) Building No. 4011 Roof Area C: 700 square feet

d) Building No. 4011 Roof Area D: 4,650 square feet

Total: 6,450 square feet

PART 2 - PRODUCTS: Not used.

PART 3 - EXECUTION: Not used.

END OF SECTION