Gurugram Metropolitan Development Authority Tender

Providing, lowering, jointing and testing of RCC Np3 pipe 3mm HDPE Lining with rubbering roll on joints confirming to in all respect to IS 458 : 2003 (with latest amendments if any) in to trenches for all depth laying out the same to correct alignment , gradient levels including all dressing ,trimming cutting of complete beds joints, holes ,supporting the pipes and specials incorrect positioning a suitable rigid manner which the same one being jointed with the surrounding benching hands involves are completed .The dimension of sewerage system for rubbering roll on joints shall be as per table 9,10,11,14 of ISI specification No. 458/2003. Each pipe shall bear the ISI certification work. The pipe shall on bed at all points through out their length to ensure this may should granted wherever necessary including carriage loading ,unloading, stacking at convent point, complete in all respect as per respective item of HSR to the entire satisfaction of Engineering-in- Charge. 1200mm i/d RCC Np3 pipe

Providing, lowering, cuttinhg, jointing and testing RCC pipe Class - Np3 with HDPE lining as per IS 458 - 2003 with spigot and socketted joints manufactured with ISI marked Sulphate Resistance Cement as per ISI 12330 with rubber rings ISI marked, antitermite as required at site, into trenches, for all depths and laying out the same to correct alignment, gradients and levels including dressing and trimming and cutting of concrete beds and sides of trenches, if required, jointing with rubber rings in trenches and jointing with 1: 11/2 cement sand mortar and with end dowels filled with 1:1 1/2 cement sand mortar and finishing the joints at an angle of 45 degree with faces of spigot of socket joints cutting and finishing the cut surface including cartage, loading and unloading and CCTV survey after laying of pipe line for inspection and checking the levels, straightness, jointing of pipe line complete in all respect. 900 mm i/d RCC pipe NP3

Making connection of proposed master sewer line to existing master sewer line including all material and labour etc. complete in all respect

Open timbering in trenches including strutting and shoring complete (measurements to be taken of the face area timbered): Depth exceeding 4.5 m but not exceeding 6.00 m

Open timbering in trenches including strutting and shoring complete (measurements to be taken of the face area timbered): Depth exceeding 6.0 m but not exceeding 7.50 m

Open timbering in trenches including strutting and shoring complete (measurements to be taken of the face area timbered): Depth exceeding 7.5 m but not exceeding 9.00 m

Providing and laying of welded M.S pipe manufactured with M.S. sheet of Jindal / TATA / SAIL/ Welspun / SKS/PSL (P) Ltd and MAAN industries as per IS 2062, IS:3589-2001 including bituminous paint on outer side with thickness 120micron on inner side and anti corrosive epoxy paint on inner side as per relevant specification and IS code including welding and Laying the pipe through trenchless technology by pipe jacking to cross the carriage way including maintain level with the help of laiser guided equipment, excavation of thrust and receiving pit, side shoring, filling back, compaction, disposal of surplus earth including generator, JCB, cranes, pipe jacking machine etc. all material and labours as per requirement, direction of Engineer-in-Charge and complete in all respect including the cost of Ground Penetration Radar Survey including cost of stringing pipes jointing and cutting and CCTV survey after laying of pipe line for inspection and checking the levels, straightness, jointing of pipe line complete in all respect to the entire satisfaction of the Engineer -in -Charge. 1500mm i/d M.S. Casing pipe (15mm sheet thickness) for 1000 mm i/d RCC pipe NP3