Gurugram Metropolitan Development Authority Tender

Excavation For depth of excavation exceeding 7.50 but upto 9.00 Mtr.

EXCAVATION OF TRENCHES IN STREETS, LANES OR IN OPEN AREAS FOR STOEM SEWER, SEWERS RUNNING BY GRAVITY AND MANHOLES TO FULL DEPTHS AS SHOWN IN DRAWINGS INCLUDING SHORING, TIMBERING OF POLING BOARDS, FRAME SYSTEM TYPE, dressing to correct sections and dimensions , according to templates and levels, dewatering, provision for diversion of traffic, cutting trees and bushes, etc, night signals, profiles, pegs, sight rails, boning rods, crossing over trenches for access to the houses, watching, fencing, etc: fixing and maintenance of caution boards, refilling of trenches, watering of refill in 15cm layers, ramming and restoration of anmetalled or unpaved surface to original condition AND REMOVAL OF SURPLUS SOIL, FROM SITE OF WORK UPTO A LEAD OF 1 KM IN ORDINARY SOIL. a) For depth of excavation upto 3 Mtr.

Providing and laying of welded M.S pipe manufactureed with M.S. sheet of Jindal / TATA / SAIL/ Welspun / SKS/PSL (P) Ltd and MAAN industries as per IS 2062, IS:3589-2001 including bitumenious painting on inner side and outer side epoxy paint coating 250 micron 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 complete in all respect to the entire satisfaction of the Engineer -in -Charge. 2000mm i/d M.S. Casing pipe (20mm thickness) for 1400mm i/d RCC Np3 pipe

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 alingnment , gradient levels including all dressing ,triming 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 insreasing 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

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 alingnment , gradient levels including all dressing ,triming 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 insreasing 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. 1400mm i/d

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 alingnment , gradient levels including all dressing ,triming 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 insreasing 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. 2000mm i/d