Site work for a road / highway in Surrey, British Columbia. Completed plans call for site work for a road / highway.

The Work covered under this project consists of the furnishing of all superintendence, overhead, labour, materials, tools, equipment, insurance, fuel, transportation and all things necessary for and incidental to the satisfactory performance and completion of construction and improvements of 156 Street Paving and Road Base Improvements, located at 6177 156 Street, Surrey, British Columbia. The general component of the Work includes two phases: Scope - Phase 1 Pre-construction meeting on site with Project Manager Supply & Coordinate with environmental consultant to manage implications with adjacent ditches. Liaise with property owners affected by project scope Saw cut existing road surface, excavate 1.2m relative to final grade. The subgrade should be reviewed and approved by the Consultant prior to placement of the pumice. Supply & Install geo-textile wrapped red pumice (Tephralite) in 150mm to 300mm lifts Pumice shall be wrapped in nonwoven geotextile such as Nilex 4553 or approved equivalent. Awarded value not released for publication. Minimum overlap between sheets of nonwoven geotextile is 500mm. Each lift shall be compacted with a minimum of 8 passes from a Cat CB14 smooth double drum steel roller or equivalent imposing static contact force of about 1,000 kg/m width of each roller face. Vibratory compaction is not permitted to reduce the pulverization of the aggregates. Re-construct Road structure per Thurber DWG 33050-1 Coordinate with Property Owner of 6177 156 ST Supply and coordinate environmental consultant to observe works related to adjacent ditches. Supply and install 0.3m of granular cover over Pumice in the ditch. Existing pavement gravels could be salvaged and used for this. road booking and application for applicable permits Scope - Phase 2 The pumice acceptance should be reviewed and approved by the Consultant prior to placement of the pavement/road structure. Supply & Coordinate with environmental consultant to manage implications with adjacent ditches. Liaise with the property owners affected by the project scope. Re-construct Road structure per Thurber DWG 33050-1 Provision of road base materials 200 mm Crushed Granular Sub-base (CGSB) or Select Granular Sub-base (SGSB), salvaged gravels from the existing pavement may also be used 100 mm Crushed Granular Base (CGB) 100 mm Hot Mix Asphalt, Upper Course #2 (HMA) The material used in the pavement section should conform to the requirements of the Master Municipal Construction Document (MMCD), Volume 2, 2009 Edition. The subbase layer should extend a minimum of 0.5 m beyond the edge of pavement. Base and subbase should be compacted to a minimum of 95% Modified Proctor Maximum Dry Density (MPMDD) in loose lifts not to exceed 300 mm thickness. Density testing should be completed to determine if the specified density is achieved