Flat Roofing Design and Specifications
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Building Owner: Deleted
Address: Deleted
Job Number: 568
Project Scope of Work:
This project consists of the complete removal of the existing roof system to
expose the gypsum. An approved base sheet is to be mechanically attached with
approved zonotite type fasteners in a pattern and frequency to comply with
roofing system manufacturers requirements and local building code. 2 plies of
type 4 ply sheet are to be mopped to the base sheet in solid moppings of type 3
asphalt bitumen in accordance with roofing system manufacturers requirements,
all asphalt must be of domestic manufacture, imported asphalt will not be
accepted. One layer of non fire rated white granular SBS mopped to the ply sheet
in solid moppings of type 3 asphalt bitumen in accordance with roofing system
manufacturers requirements, bulk mica granules approved by the roofing system
manufacturer are required at all areas of asphalt bleedout. 26 guage galvanized
coping cap and cleat with 3" exterior and 3" interior face, joint covers,
exterior cleat required at all perimeters. Scuppers required, 26 guage
galvanized. Pipe penetrations will be flashed with lead stacks in accordance
with manufacturer specifications. Equipment support penetrations will be flashed
with Chem Curbs with two part pourable sealer in accordance with roof system
manufacturer recommendations and Chem Curb manufacturer recommendations. Provide
alternate price for stainless steel scuppers and cap metal. Provide unit price
for square foot gypsum deck repair. System warranty requirement from roofing
system manufacturer is 12 year material and labor. Acceptable system
manufacturers are Firestone, Intec, Soprema, GAF. Alternate manufacturer may be
considered, alternate systems will not be considered.
Special Notes/Conditions/Housekeeping
Two roofs currently exist. Bidding contractor to verify all field dimensions
and existing conditions to fully comply with the specifications. Project site
has close proximity to residential area, care must be taken to not disturb
residents. Structural deck is gypsum over bulb tees over bar joist, care must be
taken during material loading to keep material at perimeter at bar joist ends.
Project site must be maintained clean and organized at all times. No debris
shall be stocked, all debris must be placed directly into a refuse container.
Roofing Consultant:
This project is being overseen by E-Roof Solutions, Inc.. as Owners
Representative, any and all questions are to be directed to tech@eroofsolutions with the job number
568 PROMINENTLY DISPLAYED. If e-mail is not available inquiries may be faxed to
954-474-3210. E-mail inquiries are usually answered within a few hours.
Site Conditions:
It is the responsibility of the bidding contractor to completely familiarize
himself with all existing conditions. Any damage to the property caused directly
or indirectly by the roofing contractor must be repaired to original condition
at the expense of the roofing contractor.
Current Building Use:
The current warehouse operation will continue during the course of this work.
All roofing operations will be conducted from the rear of the building and
Owners operations must continue uninterrupted during the course of this work. If
replacement of decking occurs this area will be roped off. SAFETY OF ALL
INVOLVED TAKES PRECEDENT OVER ALL OTHER CONSIDERATIONS.
Insurance Requirements – Contractor Qualifications:
Minimum insurance requirements of 1,000.000.00 general liability per
occurrence and statutory workers compensation. Certificates listing the Owner as
additional insured are required. Certificates must be issued and received 7 days
prior to start of work, NO WORK WILL BE CONDUCTED PRIOR TO RECEIPT AND
VERIFICATION OF INSURANCE COVERAGE. Contractor must be an approved
applicator for the roofing system manufacturer utilized, verification of
approval and a copy of application for warranty must be provided to Roof
Solutions prior to commencement of the work. If application for warranty is made
electronically a printed copy of application may be faxed or e-mailed.
Payment:
Payment for project number 568 will be in full upon completion, final
inspection by Owner, Consultant and local governing building department and
issuance of required manufacturer warranty paperwork. In the absence of final
warranty paperwork an amount of 15% of the contract amount will be held pending
issuance of the warranty. If Contractor produces a letter from the system
manufacturer that the project number 568 has been inspected and passed and the
warranty is forthcoming the withheld amount will be reduced to 5%. No funds will
be disbursed for this project prior to completion.
Bonding:
No bid, payment or performance bond is required for project 568.
Permits:
It is the responsibility of the contractor to obtain and pay for all permits,
licenses and approvals necessary for the completion of the work.
Scheduling:
Commencement of the work shall be within 20 days of contract award and
completion 20 days thereafter. 5 days of inclement weather delays are
incorporated in the 20 day completion allowance.
Existing Site Conditions:
Power is available. Restroom facilities are available for the contractor’s
use in the warehouse section of the facility.
Consultant/Owner Inspections:
From time to time during the course of this project photographs will be
taken, these photographs will be utilized to verify compliance with the scope of
work, manufacturers specifications and to provide documentation of proper
completion of the work. These photographs will include review of equipment
utilized for the completion of the work and verification that the equipment is
at its proper setting. Contractor shall provide 48 hours notice to Owner of
material loading on project and commencement of work. Upon notification by
Contractor of final completion the Owner will complete final inspection of the
work and structure to confirm adequate clean up and preservation of the
structure. Destructive testing is not anticipated for project 568, however, if
recommended asphalt application temperatures are not in compliance the Owner
reserves the right to remove 12"X12" areas in 3 locations to confirm proper
system application. Any work not in full and complete compliance with the
manufacturer’s specification will not be accepted, repair and replacement of
defective work will be the responsibility of the Contractor.
Guarantees/Warranties
The contractor shall guarantee the work to be free from defects in material
and workmanship for a period of 3 years from date of completion. The Contractor
is required to repair any and all defects in material in workmanship even if
said defect are not the direct cause of a leak.
Project Supervision:
The Contractor will maintain at all times during the course of the work a
competent english speaking experienced knowledgeable Superintendent.
Material Storage/Equipment:
All material shall be stored in a neat dry condition in original manufacturer
packaging. Damaged material will not be accepted. All equipment will be in full
safe complete operating condition. All asphalt heating and transporting
equipment will be in full safe operational condition with functional accurate
thermometers for monitoring asphalt temperature.
Code Requirements:
This project must comply with SBCCI, South Florida Building Code. All
materials must have Dade County Product Approval.
Building Department Jurisdiction:
Miami Dade County – Building Division
Submittals:
Required for project 568, manufacturer system specification and installation
guide, gypsum fastener sample, base sheet sample, ply sheet sample, asphalt
technical data sheet, base sheet technical data sheet, ply sheet technical data
sheet, gypsum fastener technical data sheet, coping metal sample, coping
fastener screw sample, coping fastener nail sample. Submittals should be
submitted in smallest practical sections no later than 7 days after notice of
award.
Notice of Commencement:
Notice of Commencement will be provided by Owner to successful
bidder.
Proposal:
Proposals in the bidders format are acceptable. Reference must be made that
proposal is in accordance with scope of work in strict accordance with
manufacturer specifications. Proposal must clearly state proposed system
manufacturer. Provide unit pricing for square foot deck (gypsum) repair and
replacement. In the alternative provide hourly rate for journeyman roofer,
helper, laborer. Proposal shall be valid for 60 days from date of issue. The
Owner reserves the right to reject any and all bids without cause. Proposals
should be faxed to 954-474-3210 or e-mailed to proposal@eroofsolutions.com any
commonly recognized format is acceptable.
Code/Specification Conflict:
It is the intent of this scope of work to provide this Owner with the most
cost effective, technically correct roof installation available in full
compliance with State and Local Building Codes. If any conflict occurs the more
stringent provision will take precedence.
Safety:
A safe project for the Owners and Contractors personnel takes precedent over
all other considerations. Contractor is responsible for compliance with all
applicable O.S.H.A. standards.
End Project 568