SS 835 Ex-filtration Trench

1. Specification:

Supplemental Specification 835

CMS 105.16

CMS 105.17

CMS 306

CMS 603

2. Materials:

Cement treated free draining base..................306

Structure concrete, Class C...........................511

Epoxy coated reinforcing steel.......................509.02, 709.00

Structural backfill, Types 2 and 3...................703.11

Corrugated polyethylene drainage tubing. (perforated)........707.31

Corrugated polyethylene smooth lined pipe.....707.33

Geotextile fabric, Type A...............................712.09

3. Sampling and/or Inspection Requirements:

Materials shall be handled in accordance with the appropriate materials section of this manual with the following exception:

Due to the small quantity of 306 materials required only take and initial sample at the beginning of installing any 306 cement treated base material and use that sample for approval on not approval of all 306 material required for the SS 835 item.

4. Method of Tests:

No method required for acceptance