|Tender Details : |
This requirement is to supply quality assurance (qa) sampling and testing services for the lake isabella dam safety modification project.
The construction project consists of:
modification of existing dam embankments, modification of an existing spillway, construction of a new spillway, modification of control towers and conduit, highway and road realignments, and usfs recreation facility relocations. The project includes: heavy civil rock fill and earthwork construction, zoned embankment construction, stone protection, construction of portland cement concrete structures and fills, pavement construction, construction of buildings, site work and utilities, and other work as required. The project requires: on-site production of rock, on-site and off-site production of aggregates, on-site production of borrow soil, on-site production of water, on-site and off-site production of various portland cement concrete mixtures, off-site production of hot-mix asphalt concrete pavement mixtures, and on-site production of grout.
Testing contract scope overview:
the contractor will be required to establish and staff an on-site materials testing laboratory. The contractor will be responsible for coordinating and obtaining u.s. Army corps of engineers (usace) validation of the on-site laboratory. The government will provide the laboratory building, located at lake isabella dam, kern county, california. The contractor shall provide all equipment and other resources required to provide; inspections, materials sampling, field and laboratory testing, and services.
The building and laboratory compound is for official government and contractor business in support of the dam safety modification project (dsmp) construction and qa testing services. No other activity will be allowed in the building and laboratory compound.
Sampling and testing for this project will be executed at the project site and in the on-site government laboratory building at lake isabella dam. Sampling off-s...