Attachment_7_Amendment_No_0004_0004.pdf
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- Attached to
- FKC Middle Reach Capacity Correction Project Phase Federal contract opportunity
- Solicitation number
- 140R2020R0009
About this file
This document provides specifications for temporary environmental controls on a construction project. The contractor must implement dust abatement measures such as enclosing storage piles, watering active work areas, and applying soil stabilizers to inactive areas. Vehicle loads must be covered or maintain adequate freeboard when hauling materials, and installed wheel washers and street sweepers are required to control track-out. The project is the FKC Middle Reach Capacity Correction Project Phase 1 solicited by the Department of the Interior Bureau of Reclamation under solicitation number 140R2020R0009. The specifications detail the contractor's responsibility to prevent dust damage and comply with environmental mitigation requirements.
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Text version
Solicitation No: 140R2020R0009 Specifications No. 20-C0907
TEMPORARY ENVIRONMENTAL
STANTEC/184031016 CONTROLS
FKC MIDDLE REACH CAPACITY CORRECTION PROJECT PHASE 1 PAGE 01 57 19 - 1
SECTION 01 57 19 - TEMPORARY ENVIRONMENTAL CONTROLS
PART 1 -- GENERAL
1.1 ENVIRONMENTAL MITIGATION AND COMPLIANCE
A. CONTRACTOR is hereby noticed that the WORK to be performed under this contract is subject to close environmental scrutiny from resource agencies. The CONTRACTOR must conform and comply with all environmental mitigation, permitting and compliance requirements.
B. This Section describes the temporary environmental controls for the project, and refers to Section 01 30 00 – Environmental Mitigation and Compliance. In the event there is a conflict in the specifications, the most stringent provision shall prevail.
1.2 DUST ABATEMENT
A. The CONTRACTOR shall prevent its operation from producing dust in amounts damaging to property, cultivated vegetation, or domestic animals, or causing a nuisance to persons living in or occupying buildings in the vicinity of the Site. The CONTRACTOR shall be responsible for any damage resulting from dust originating from its operations. Dust abatement measures shall be continued until the CONTRACTOR is relieved of further responsibility by the CONTRACTING
OFFICERS REPRESENTATIVE.
B. Storage Piles: Enclose, cover, water (as needed), or apply non-toxic soil binders according to manufacturer's specifications on material piles (i.e. gravel, sand, dirt) with a silt content of 5 percent or greater.
C. Active Areas of Site: Water active construction areas and unpaved roads as needed and as requested by CONTRACTING OFFICERS REPRESENTATIVE.
D. Inactive Areas of Site: Apply non-toxic soil stabilizers according to manufacturer's specifications to inactive construction areas, or water as needed to maintain adequate dust control.
E. Vehicle Loads: Cover or maintain at least 2-feet of freeboard vertical distance between the top of the load and the top of the trailer sides on trucks hauling dirt, sand, soil, or other loose materials off of the Site.
F. Roads: When there is visible track-out onto a paved public road, install wheel washers where the vehicles exit and enter onto the paved roads and wash the undercarriage of trucks and any equipment leaving the Site on each trip. Sweep the paved street at the end of each shift with a Mobil Athey or similar water spray pick-up broom-type street sweeper as necessary or as directed.
G. Vehicle Speeds: If watering of unpaved roads is not sufficient to control dust, reduce vehicle speeds to 15 mph or less on such roads.
Attachment 7 Amendment No 0004 swolfert Cross-Out swolfert Polygon
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