Drainage Works Tender Results

Survey,Soil investigation, Design,Construction,andcommissioningof SeweragenetworkinDewasMunicipalareaincluding 1. Providing laying and jointing of sewerage pipelines including construction of manholes and sewer appurtenances in front and back lanes. 2. Construction, supply, erection and commissioning of Sewerage treatment plant and intermediate pumping station along with providing and installation of pumps from sump well to STP. 3. Providing house sewer chambers and laterals for connecting sewer to consumer sewer lines 4. Providing and laying of HT feeder connection and substations for Sewerage treatment plant and intermediate pumping station. 5. Providing house sewerage connections 6. Reuse plan.. 7. Operation and Maintenance of the scheme for 10 years after completion of works.

Supply and Pushing of MS casing pipe of specified thickness by trenchless method adopting micro-tunnelling or any suitable mechanical technology or technology approved by Railway below ground at all depth under running traffic condition as per railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water & sanitary lines and resistivity test for finding the soil strata using necessary equipment’s for completion of works, mobilizing of machineries and specialized crew at the job site complete in all respect, including excavation of driven pit and exit pit (upto 3 metre depth) with proper protection at three sites with shoring sheets and ISMB's. Providing MS cutting edges for front shield and Constructing thrust bed at designated level. Necessary de-watering and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Railway Authority, crane for handing of pipe and any other machinery, tools, and tacklesrequired, construction of temporary works as per requirement and as per approved by railway authorities, specification and the direction of the Engineer. (Protective coating/ lining if done that will be paid extra) Note- 1. Manual Pipe jacking is not permitted for workmensafety reasons. 2. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable.