The purpose of this Invitation to Bid is to solicit bids from interested Bidders for:Scope 1: Roadway Construction Materials, Asphalt Materials and Debris Disposal(e.g. mineral aggregate, asphalt materials, disposal of construction materials)Scope 2: Cementitious Materials(e.g. roadway concrete ready mix, non-roadway ready mix, CDF, and hauling service)Scope 3: General and Roadway Debris Hauling & Related Services(e.g. rubble hauling services to and from city facilities to disposal facilities)The City intends to award a pool of eligible, qualified, and competitive contracts for these products and services. The City may place orders with any of the resultant contract vendors, selecting the vendor the City wishes to use in any manner that the City department placing the order chooses.

The City has held successful contracts for roadway materials, disposal services, concrete and asphalt materials, waste materials and general hauling services for several years. However, the contracts are set to expire, so the City is returning to the marketplace to establish a pool of new contracts. The City currently holds 19 contracts with various vendors that provide a range of roadway materials, disposal services and hauling services for various zones in Seattle areas. This Invitation to Bid intends to establish a pool of vendors to replace these 19 contracts. Contracts to be replaced by this Solicitation below:City of Seattle Blanket Contract IDContract TitleLegal Name of Organization3780ROADWAY DISPOSALAAA MONROE ROCK CORP3881ROADWAY AGGREGATE ASPHALT DISPLAKESIDE INDUSTRIES3882ROADWAY ASPHALT AND DISPOSALICON MATERIALS INC3883ROADWAY DISPOSAL SITELENZ ENTERPRISES INC3815ROADWAY MINERAL AGGREGATE DISPOSALCEDAR MOUNTAIN RECLAMATION LLC3814ROADWAY MINERAL AGGREGATE DISPOSALGARY MERLINO CONSTRUCTION CO3880ROADWAY MINERAL AGGREGATE DISPOSALMARONI CONSTRUCTION INC3813ROADWAY MINERAL AGGREGATE DISPOSALRENTON CONCRETE RECYCLERS3816ROADWAY MINERAL AGGREGATESGARY MERLINO CONSTRUCTION CO4494ROADWAY CONCRETE DELIVERYTRINITY DEVELOPMENT CORPORATION4264ROADWAY CONCRETE SUPPLYGARY MERLINO CONSTRUCTION CO4492ROADWAY CONCRETE SUPPLY/DELVRYSALMON BAY SAND & GRAVEL CO4493ROADWAY CONCRETE SUPPLY/DELVRYGLACIER NORTHWEST INC4632ROADWAY AGGREGATE SAND/GRAVELGLACIER NORTHWEST INC6154BLDG SVCS SDOT DEBRIS HAULINGMARONI CONSTRUCTION INC5132BLDG SVCS SDOT DEBRIS HAULINGNEWELL BROTHERS INC5133BLDG SVCS SDOT DEBRIS HAULINGRIVERS EDGE ENVIRONMENTAL SERVICES INC6054ROADWAY - General Debris Hauling and Related ServicesMAKS DUMP TRUCK LLC6025ROADWAY - CONCRETE DELIVERY SUPPLY ONLYGARY MERLINO CONSTRUCTION CO In 2024, the City’s total usage for all contracts was approximately $5.5 million. The City does not guarantee usage of the contracts resulting from this solicitation. Multiple vendors for hauling services will be rotated to the city’s best ability. The Parks Department, Seattle City Light, Seattle Public Utilities, and Seattle Transportation Department are the primary users of the contracts.