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  • Philippines Philippines  
  • Last Updated:
    Posted on: 31 Mar 2021

RFQ Details

We are one of the contractors selected to bid on the Riyadh Township Projects. One of the requirements is the supply of Pre-cast sewer manholes. The description and quantity are in the attached BOQ. Please assist us in providing our Client the best price valid for a period of 3 months at which time we could possibly place an order if the bid is won.. Thank you Victor Javilagon Cost Engineer JBSS-Azmeel Contracting DammamK.S.A. email ; PIPEWORK-MANHOLESANDPIPEWORK ANCILLARIES Manholes Precast reinforced concrete sanitary manholes conforming to ASTM C478 Work includes supply and installation of precast concrete/Fiberglass manholes with cast iron heavy duty frames and covers (BS 497)/recease heavy duty manhole cover including excavation in all types of soil backfilling dewatering (if needed) concrete work with formwork and reinforcement benching steps iron including PVC coated galvanized access ladder pipe connection to manhole damproofing for external surfaces and two coats of solvent free Epoxy for intern surface inlet and outlet pipe short piece and all work neccessary to complete the job including back drop etc... complete in all respect as per specifications drawings and direction of supervision engineer. Manholes 1200 Diameter Depth to invert <= 1.5m 205 nr Depth to invert 1.5 - 2m 179 nr Depth to invert 2 - 2.5m 61 nr Depth to invert 2.5 - 3m 25 nr Depth to invert 3 - 3.5m 32 nr Depth to invert 3.5-4.0m 28 nr Depth to invert 4.0-4.5m 6 nr Depth to invert 4.5 - 5.0m 2 nr