Opening of Bids - Privet Lane Culvert Replacement Project Proj No 118-013B - G. E. Marshall, Inc.

Home Browse Search

3. Existing laterals are anticipated to be in the size range of 4-6", with new lateral lines to match existing size. Material for relocated laterals shall conform with City Standards. 4. Proposed sanitary lateral materials shall be PVC SDR 35, with a cell class of 12454 in accordance with ASTM D1784. Joints shall be solvent cement type. 5. Proposed sanitary mainline pipe shall be PVC SDR 26 with a cell class of 12454 in accordance with ASTM D 1784. Joints shall be either gasket push -on type or solvent cement type. Push -on joint and gaskets shall meet the requirements for ASTM D 3139 and F 477 6. The downstream connection of the proposed sanitary pipe as well as the bedding of such pipe shall be per the City Standard Drawings. 7. Payment will be made under: Pay Item Pay Unit Sanitary Pipe, 8 IN LFT Sanitary Lateral, Reinstate LS SP-34. EXACAVATION AND FILL A. State Specifications: Sections 203, 211 B. Additions: 1. Common Excavation shall consist of all excavation, except for foundation excavation, without further regards to other potential INDOT excavation classifications. 2. Excess common excavation material, including that resulting from required undercuts for placement of subgrades or riprap, shall become the property of Contractor, to be removed from the site at the expense of the Contractor. 3. Embankment fill material shall consist of sand B Borrow material obtained from a borrow source outside the project limits. The exception shall be areas of topsoil placement for the upper six inches of embankment in areas of permanent seeding. Onsite material obtained from foundation excavation operations may be reused as general embankment fill if it is readily compactible and meets the INDOT specification for B Borrow material. 4. Topsoil shall consist of natural loam, sandy loam, silty loam, silty clay loam, or clay loam humus - bearing soils adapted to the sustenance of plant life and such topsoil shall be neither excessively acidic nor excessively alkaline in accordance with INDOT Standard Specification 914.01. Topsoil shall be screened such that 100 percent of the topsoil passes the one 1" sieve and 90 percent passes the No. 10 (2.00 mm) sieve. Topsoil shall be a minimum of 4" deep and a maximum of 6" deep at all locations designated on the Plans to receive permanent seeding or sodding. Topsoil shall not be compacted by heavy equipment. 5. Embankment fill shall be compacted to at least 98 percent of its maximum standard Proctor dry density (ASTM D698) under the foundations and roadways. 6. Excavations made for the project may require: a. cut slopes adequate to prevent cave-ins/subsidence; or b. braced excavations for safe construction operation. 7. All excavations should conform with Occupational Safety and Health Administration (OSHA) requirements (i.e., 29 CFR Part 1926). The Contractor is solely responsible for constructing and maintaining stable excavations. 8. Soil should not be stockpiled immediately adjacent to the top of the excavation. 9. Topsoil obtained from within the site limits shall not be measured or paid for directly but shall be Version 7/01/2018 Special Provisions - 14