1. (a) Complete technical specifications and supporting documentation for the construction of sewerage and WWTPs shall accompany the design drawings submitted pursuant to Env-Wq 703.01.

2. (b) The technical specifications shall describe the following information as applicable to the proposed project:

   1. (1) All construction information not shown on the drawings that is necessary to inform the contractor of the design requirements and the quality of materials, workmanship, and fabrication of the project;
   2. (2) The type, size, operating characteristics, and rating requirements of all mechanical and electrical equipment;
   3. (3) Laboratory fixtures and equipment;
   4. (4) Operating tools;
   5. (5) Pipe and other construction materials;
   6. (6) Special filter materials;
   7. (7) Sewer appurtenances;
   8. (8) Chemicals that will be used as part of the wastewater treatment process;
   9. (9) Instructions for testing materials and equipment as necessary to meet design standards; and
   10. (10) Performance tests for the completed works and component units.

3. (c) The supporting documentation shall include:

   1. (1) For all projects:

      1. a. Soil investigations, borings, and geotechnical reports;
      2. b. Flotation calculations for buried structures; and
      3. c. Design flood elevations determined in accordance with Env-Wq 706.03; and

   2. (2) For sewerage and sewage pump station projects, design calculations for:

      1. a. Determination of the average daily flow, peak hourly flow, and infiltration allowance;
      2. b. Flow velocities and depths within gravity sewers and channels;
      3. c. System head curves for force mains and pump capacity curves for all anticipated pump station operating conditions; and
      4. d. Pump cycle times, wet well volume requirements, and sewage retention times of wet wells and force mains.

Source. (See Revision Note at chapter heading for Env-Wq 700) #8590, eff 3-25-06; ss by #10693, eff 10-15-14; ss by #14258, eff 7-1-25, EXPIRES: 7-1-35