Laserfiche WebLink
<br />Page 16 of 23 <br />Category 2: Sensitive information <br />Category 2: For official use only / disclosure permissible by law. <br />FORM 3.04 “OR EQUAL” UNIT INFORMATION <br />INVITATION FOR BID #2023-019 STORMWATER TREATMENT STRUCTURES <br />Supplier Name: <br />If bidding an alternate manufacturer of the stormwater treatment structures based on Section 2.3, complete the <br />following table. <br />The features and characteristics defined in the specifications contain the overall general characteristics of the <br />stormwater treatment structures. <br />Interested suppliers must provide marketing brochures as a supplement to the information requested below as <br />required by Section 2.7. <br />StormFilter per Section 2.3(A) Supplier Response <br />Manufacturer of the StormFilter <br />Is the Modular Wetlands System Washington State Technology Assessment Protocol – <br />Ecology (TAPE) approved for Basic Treatment and Phosphorus Treatment with a <br />general use level designation? (Yes/No) <br /> <br />Does the provided unit include the required filter media for operation? (Yes/No) <br />Is the precast concrete vault provided according to ASTM C857 and C858? (Yes/No) <br />Are the vault frames and covers gray cast iron, according to ASTM A48 and meet <br />AASHTO H-20 loading requirements? (Yes/No) <br />Do the vault doors have hot-dipped galvanized frame and covers? (Yes/No) <br />What is the required hydraulic drop across the treatment unit at the design flow? <br />Do the vault covers have a diamond plate finish? (Yes/No) <br />Do the vault doors meet the AASHTO HS-20 loading requirements? (Yes/No) <br />Are the steps constructed of copolymer polypropylene that conform to ASTM D4101? <br />(Yes/No) <br />Do the steps meet ASTM C478 and AASHTO M199 requirements? (Yes/No) <br />Do the steps include a ½” Grade 60 deformed reinforcing bar that meets ASTM A615? <br />(Yes/No) <br />Are the access covers designed in accordance with Section 4-4.2(3) of the City of <br />Everett’s Design and Construction Standards and Specifications? (Yes/No) <br />How large are the lids, grates, and hatches? inches <br />Are the lids, grates, and hatches equipped with a pick-hole or handles? (Yes/No)