Directorate Of Municipal Administration Tender

code04 - Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron DI conforming ti IS 1865 with the latest amendments and of grade GGG 40 or 50 shaft of stainless steel wedge fully rubber lined with EDPM seals of NBR and the valves should be vacum tight and 100 percente leak proof with face to face dimensions as per IS 14846 2000 with the latest amendments only The stem sealing should be with toroidal sealing rings minimum 2 O rings Body and bonnet should be coated with Electrostatically applied Epoxy Powder Coating with minimum coating thickness of 250 micron both inside and outside The rate is inclusive of cost of valves T.P set galvanized bolts and nuts and rubber insertions but excluding earth work For PN 10 Note TP set should be considered only for DI pipes estimate. For MS pipes estimates TP sets cost of corresponding dia shall be deducted from the SR rates of valves and provision for corresponding dia MS flanges should be made in the estimate complete For sluice Valve of PN 10.0 and 80mm ---- Site certification by AEE

code05 - Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia with body bonnet of Ductile Iron DI conforming to IS 1865 with the latest amendments and of grade GGG 40 or 50 shaft of stainless steel wedge fully rubber lined with EDPM seals of NBR and the valves should be vacum tight and 100 percent leak proof with face to face dimensions as per IS 14846 2000 with the latest amendments only The stem sealing should be with toroidal sealing rings minimum 2 O rings Body and bonnet should be coated with Electrostatically applied Epoxy Powder Coating with minimum coating thickness of 250 micron both inside and outside The rate is inclusive of cost of valves T.P set galvanized bolts and nuts and rubber insertions but excluding earth work. For PN 10 Note TP set should be considered only for DI pipes estimate For MS pipes estimates TP sets cost of corresponding dia shall be deducted from the SR rates of valves and provision for corresponding dia MS flanges should be made in the estimate complete For sluice Valve of PN 10.0 and 100mm ---- Site certification by AEE

code06 - Providing and fixing of Single or Double chamber triple function tamper proof Both the orifces to be housed in the single chamber Air valves with Body and cover in Ductile cast iron of grade GGG 40 or 50. All internal parts such as float, shell with appurtenances all cover bolts of austenitic alloy or SS 304 steel DN 50 float of HOSTAFLON or SS 304 and gaskers and seals of EPDM. Epoxy powder coating EP P inside and outside colour blue RAL5005. The valves should be designed for all the three functions that is, 1 Large orifice for venting of large air volumes on start up. 2 Large orifice for intake of large air volumes. 3 Small orifice for discharge of pressurized air during operation.For PN 10.0 complete For TP Air Valves of 80mm dia. ---- Site certification by AEE

code07 - Dismantling of Cement Concrete Pavement Dismantling of cement concrete pavement by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials and stacking serviceable and unserviceable materials separately ---- Site certification by AEE

code08 - Dismantling of Structures Dismantling of existing structures like culverts bridges retaining walls and other structure comprising of masonry cement concrete wood work steel work including T and P and scaffolding wherever necessary sorting the dismantled material disposal of unserviceable material and stacking the serviceable material with all lifts and lead By Mechanical Means a Cement Concrete Grade M 15 and M 20 ---- Site certification by AEE

code09 - Dismantling of flexible Pavements Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately By Manual Means A Bituminous course Granular course ---- Site certification by AEE

code10 - Dismantling of flexible Pavements Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately By Manual Means B Granular course ---- Site certification by AEE