Urban Local Bodies has published Tender For Supply And Laying Of 150 Mm Dia Pipe Line At Altab More Ward No 02 Under Dhuliyan Municipality. Submission Date for this Tender is 02-11-2023. Pipe Laying Tenders in dhuliyan West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply & Delivery of 150 mm dia .DI K7 PIPE ISI Marked centrifugally cast (spun) Ductile Iron pressure pipe with Socket &Spigot End for water supply Class k7 conforming to Is : 8329/2000 (latest amendment ) in standrad lengthof 5.5 m suitable for push on joint (rubber gasket jointing ) with inside cement morter lining and outside zinc coating with finished layer of Black Bitumen However10% in shorter lenght as prescribed in clause no 15.5.1 of IS : 8329/200 maybe supplied . a) 150 mm dia |
| 2 | Laying D.I pipe (150 mm k7) including earth work in excavationin trenches , shoring of adequate width having minimum depth to keep the top surface of pipe 1.10 M below of the existing ground level in anykind 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 or over ground installation or S.B.Fto cross ditches etc.supported with RCC pillars as & when necessary and fitting , fixing , jointing (all types of joints ) valves , specials etc.as per requirement , in position cutting , chamfering of pipe as required , carriage of materials from departmental storeto work site , , filling of the trenches withexcavated materials ,consolidating the same in layers , temporary road restoration by cement (1:1.5:3) guarding trenches with temporary bamboo railing for safety where necessary , emergency horizontal auger boring ( for roads other thanNH & SH) 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 editing ) and instruction of E.I.C rubber rings , Mechanical joints and special of 100 mm will be supplied by Agency , only DI pipe of 150 mmdia will be supplied by department . The surplus and unused materials are to be returned to store his own cost |
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