Directorate Of Municipal Administration Tender

Supplying, Lowering, laying, jointing, testing and commissioning glazed stoneware pipes conforming to IS 651:1992 with latest amendements, in all respects jointing with EPDM rubber rings (seal according to EN 681 & ASPM 425). Rubber seals joints, pipe will have groves in interior of sockets and exterior of the spigots. The rubber gaskets shall be prefixed at the factory by manufacturers rigidly with approved glue to have leak proof joints including conveying of pipe to worksite by rolling and lowering into trenches into, laying true to line, level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of GSW pipes and specials, with rubber gaskets confirming to EN 681 and ASTM C - 425 including cleaning the socket and spigot with soap solutions and applying talcum powder for detecting then applying glue and before inserting of rubber gaskets, jacking and fixing in perfect condition including the cost of soap solution, talcum powder and glue etc., and giving necessary hydraulic test to the required pressure of water head with all lead and lifts including costing of jointing of materials and disposal of debris as directed etc., complete (Contractor will make his own arrangements for procuring for testing)curing for 10 days, and testing with water with all lead including cost of jointing materials as directed etc., complete. 200mm dia S.W. Pipe

Supplying PVC ringtite pipes conforming to IS 4985:200 with latest amendment and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, with all labour, with all lead & lift including encasing the pipe alround to adepth of not less than 15cms with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS 110-mm dia PVC Pipe

Providing and constructing of Manhole chambers conical in shape at top with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15 Mtr. alround the chamber and brick masonry in C.M. 1:4 plaster with bricks of approved quality and CM plaster 1:3 proportion 12mm thick inside and outside except for the conical surface outside where the thickness of plaster shall be 20 mm thick, pipes in CC 1:2:4 with graded metal of 20 mm and down size including supplying and fixing SFRC manhole frame and cover in CC 1:2:4, supplying and fixing of plastic foot steps staggered at 30cms apart as directed, watering, curing, barricading, danger lighting, pouring tar over M.H. frame and cover, cost of tar, shoring, strutting, dewatering, engraving Manhole No. on the inner conical surface etc. as per the drawing with all lead and lift for various diameters and depths _do_ with table moulded bricks of approved quality and medium duty SFRC manhole frames and covers and foot steps for 1.20 M.dia 1.40 M depth

Providing and constructing of Manhole chambers conical in shape at top with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15 Mtr. alround the chamber and brick masonry in C.M. 1:4 plaster with bricks of approved quality and CM plaster 1:3 proportion 12mm thick inside and outside except for the conical surface outside where the thickness of plaster shall be 20 mm thick, pipes in CC 1:2:4 with graded metal of 20 mm and down size including supplying and fixing SFRC manhole frame and cover in CC 1:2:4, supplying and fixing of plastic foot steps staggered at 30cms apart as directed, watering, curing, barricading, danger lighting, pouring tar over M.H. frame and cover, cost of tar, shoring, strutting, dewatering, engraving Manhole No. on the inner conical surface etc. as per the drawing with all lead and lift for various diameters and depths _do_ with table moulded bricks of approved quality and medium duty SFRC manhole frames and covers and foot steps for 1.20 M.dia 1.50 M depth

Providing and constructing of Manhole chambers conical in shape at top with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15 Mtr. alround the chamber and brick masonry in C.M. 1:4 plaster with bricks of approved quality and CM plaster 1:3 proportion 12mm thick inside and outside except for the conical surface outside where the thickness of plaster shall be 20 mm thick, pipes in CC 1:2:4 with graded metal of 20 mm and down size including supplying and fixing SFRC manhole frame and cover in CC 1:2:4, supplying and fixing of plastic foot steps staggered at 30cms apart as directed, watering, curing, barricading, danger lighting, pouring tar over M.H. frame and cover, cost of tar, shoring, strutting, dewatering, engraving Manhole No. on the inner conical surface etc. as per the drawing with all lead and lift for various diameters and depths _do_ with table moulded bricks of approved quality and medium duty SFRC manhole frames and covers and foot steps for 1.20 M.dia 1.80 M depth

Refilling pipeline trenches and foundation with selected available earth from trench excavation and foundation including watering, consolidation in layers of 15 cms., thickness including disposing off the surplus earth with all lead and lift.