Tender For Supply , delivery and laying of HDPE and DI pipes including permanent road restoration works within Chandrakona Municipality under AMRUT 2.0.- 1 Supply and delivery and laying at site ISI Mark Socket and Spigot jointing system centrifugally cast DI (K7) of 100mm and 150mm diameter pipes of 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 andexternal protection by metallic zinc coating with finish layerof epoxy coating of 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 free supply of polyethylene sleeves, ANDSupplying HDPE (Materials grade PE-100) pipes conforming to IS 4984-1995 with latest revision & amendments if any Pressure Rating: PN 06 with necessary HDPE specials, Supplying PVC-O pipes conforming to IS 16647-2017 with latest revision & amendmentsif any & Laying of D.I. (K-7) Pipes,HDPE Pipes with all D.I. and HDPE Specials & supplying, fitting & fixing with IS 3589 Fe 410, including earth work in excavation in trenches, shoring (if necessary) of adequate width having minimum depth to keep the top surface of pipe 1.00 M 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 thetrenches, preparing the bottom surface of the trenchesfor continuous bedding including sand filling (if necessary), PWD Crossing and over ground installation to cross small ditches etc. supported with RCC pillars as & when necessary and fitting, fixing, jointing (all types of joints) valves, specialsetc. as per requirement, inposition, cutting, chamfering of pipes as required, carriage of materials from departmental store to work site,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 where necessary, removing the surplus materials from site 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 including parmanentRoads Restoration and the instruction of E.I.C. (D.I. pipes, Specials, rubber gaskets and other materials like Sluice valve, Air Release valve, Drain valve, D.I. Fittings, Mechanical Joints etc., where necessary, will be supplied by agency. The surplus and unused materials are to be removed and clean the sites at own cost.) 2 HDPE Pipe Line: 110 mm dia. 3 DI (K7) Pipe Line: 150 mm dia. 4 DI (K7) Pipe Line: 100 mm dia. 5 Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. 1)100 mm dia. 6 Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. 1)150 mm dia. 7 Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1%einforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] i) 80 mm to 150 mm dia pipe
