Edmond Ionwave #B21-020 Addendum 2

City of Edmond Danforth Waterline Construction Project – Major Waterline and Civil Infrastructure Installation

The City of Edmond is undertaking a major waterline construction project along Danforth Road, managed by the Edmond Public Works Authority. - Government Buyer: - City of Edmond, Edmond Public Works Authority - OEMs and Vendors: - Raci Spacers North America, Inc. (casing insulators) - EBAA Iron, Inc. (MEGA-BOND restraint devices) - SIGMA Corporation (CORRSHIELD restraint devices) - 4M Trenching, LLC (awarded contractor) - Products and Services Requested: - Ductile iron (DI) and PVC water lines (24", 18", 12", 8", 6") - 24" DI Water Line, Class 250: 9,700 LF (5-10 ft depth), 700 LF (10-15 ft depth) - 18" DI Water Line, Class 250: 4,200 LF - 12", 8", 6" PVC Water Line, C900, DR-18: 420 LF, 60 LF, 50 LF respectively - Steel casing for jack and bore (42") under pavement and railroad crossings - 150 LF under pavement, 260 LF at railroad crossing - Gate valves (AWWA standard): 24" (15), 18" (4), 12" (8), 8" (3), 6" (2) - Fire hydrant assemblies (6) - Combination air release/vacuum valves with vaults (2", 8 units) - Miscellaneous pipe fittings (30 tons) - Connections to existing water lines (various sizes) - Fencing: chain-link, cedar stockade with galvanized posts, barbed wire stringer - 8' black polymer chain-link (60 LF), 4' chain-link replaced with 6' cedar stockade (170 LF), 6' chain-link with barbed wire (970 LF) - Concrete and asphalt pavement, driveway, sidewalk, curb and gutter removal and replacement - Concrete pavement (2,300 SY), asphalt pavement (6,700 SY), driveway (1,000 SY), sidewalk (600 SY), curb and gutter (3,900 LF) - Landscaping (400 SY), solid slab sodding (26,700 SY), riprap (20 CY), flowable fill (250 CY), concrete flume (60 SY) - Allowances for monument signage replacement and irrigation system repairs - Notable Requirements: - Restrained joints required for all DI pipe - Special coatings: arc-sprayed zinc, fusion-bonded epoxy, blue Xylan 1424 fluoropolymer for nuts and bolts - V-Bio enhanced polyethylene encasement for corrosion protection - Compliance with City of Edmond special provisions and standard specifications - Davis-Bacon Act prevailing wage rates and American Iron and Steel certification - Mandatory pre-bid conference was held virtually - Project duration: 480 calendar days from work order issuance; liquidated damages for late completion - Locations: - Danforth Road, Edmond, OK (primary place of performance) - Edmond Public Works Authority, City of Edmond offices - Notable facilities: Danforth Pump Station, College Complex Pump Station, TWR-2 Est Site, Northern Hills Elementary School, Edmond North High School

Description

This sealed bid solicitation, issued by the City of Edmond, Oklahoma, is for the construction of the Danforth Waterline project. The scope includes installation of ductile iron and PVC water lines, various fittings, valves, fire hydrants, and associated site demolition and restoration work such as concrete and asphalt pavement removal and replacement, landscaping, and fencing. The project requires compliance with specific material and construction standards, including restrained joints for ductile iron pipe and special coatings. A mandatory pre-bid conference was held virtually, and the bid was awarded to 4M Trenching, LLC for $9,167,511.00.

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