WBMAD/BM/AMRUT/NIQ29/23-24PWD3

Amount

Laying of D.I. (K-9/K-7) pipes with all D.I. Specials including Supply and delivery at site ISI Mark Socket and Spigot jointing system centrifugally cast DI (K9/K7) Pipes conforming to IS 8329-2000 (Third revision) in standard length 4 m, 5 m, 5.50 m, 6 m for push-on joint (rubber gasket) with internal cement mortar lining and external protection by metallic zinc coating with finish layer of epoxy coating on outside as per IS: 8329-2000 specification with necessary jointing material rubber gasket (IS: 5382:1985) including transportation, loading unloading and stacking at site including supply of polyethylene sleeves, including earth work in excavation in trenches, shoring (if necessary) of adequate width having minimum depth to keep the top surface of pipe 1.1M below of the existing ground level in any kind of soil mixed with boulder, metal crust, concrete pavement, any road sub-grade and its flank etc., dewatering the trenches, preparing the bottom surface of the trenches for continuous bedding including sand filling (if necessary) and over ground installation to cross small ditches etc. supported with RCC pillars as & when necessary and supplying, fitting, fixing, jointing (all types of joints) valves, specials etc. as per requirement, in position, cutting, chamfering of pipes as required, carriage of materials from departmental store to work site (if any), constructing sluice valve chambers including supply and fitting in position sluice valve of different dia. & supply and fitting in position D.I. Specials as per requirement, filling of the trenches with excavated materials, consolidating the same in layers, guarding trenches with temporary bamboo railing for safety where necessary, emergency horizontal auger boring (for roads other than NH and Railway) where necessary, removing the surplus materials from the site as per municipal rules in vogue including all labour charges, tools and plants, hydraulic pressure testing, cleaning and disinfection of pipes etc. complete in all respect as per IS 12288¬1987 (latest edition) and Permanent Roads Restoration as per enclosed drawing and the instruction of E.I.C. (All materials like D.I. pipes and rubber gaskets, M.S Pipe, Sluice valve, Air Release valve, Drain valve, D.I. Fittings, Mechanical Joints etc., where necessary, including all other construction materials will be supplied by the agency)

Below the ground laying : Dia of Pipe - 400 mm K 9

Below the ground laying : Dia of Pipe - 300 mm K 9

Below the ground laying : Dia of Pipe - 500 mm K 7

Below the ground laying : Dia of Pipe - 350 mm K 7

Below the ground laying : Dia of Pipe - 300 mm K 7

Below the ground laying : Dia of Pipe - 250 mm K 7

Below the ground laying : Dia of Pipe - 200 mm K 7

Below the ground laying : Dia of Pipe - 100 mm K 7

ATCO ENTERPRISE

GUHA CONSTRUCTION