Drainage Works Tender Results

[20.133.9]Supply and Pushing of MS casing pipe of specified thickness by trenchless method adopting micro-tunnelling or technology approved by Railway below ground at all depth for crossing of roads, canals, railway tracks 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 and 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 lowering of sub soil water if required and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Railway Authority, crane for handling of pipe and any other machinery, tools, and tackles required, 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 workmen safety 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. 9. In all type of soils 1200 mm dia 16 mm thick casing pipe [Through Rate]

Filling in foundation and plinth with Sand including quarring. collecting, conveying, supplying and watering incuding cost, conveyance, roylaty & taxes of all materials & cost of all labour, t & p etc. complete. S/R P-8 item No.15

Earthwork excavation for foundation to the full depth as may be directed by departmental officers in all types of soils except in hard rock requiring blasting but inclusive of shoring, strutting and bailing out water wherever necessary, refilling the sides of foundation with excavated soil in layers of 15cm thick well rammed and consolidated and depositing the surplus earth in the places shown by the departmental officers with initial lead of 10 Meters and initial lift 2 Metres and clearing and leveling the site etc. complete complying with standard specification.