RM of LIS Nandpur Katholi in Tehsil Jaali Distt Kangra HP SH Laying Jointing and testing of GI pipe of 40mm 100mm dia at various location Under PDNA

Excavation in foundation, trenches etc.in earth work, in all depths & in all classification of earth work stacking the excavated soil not more than 3 metres clear from the edge of excavation and then returning the stacked soil in 15cm layers, when required, into plinths, sides of foundations, etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads & lifts.

Providing laying & Jointing and testing in trenches G.M.S. pipes of following internal diameters conforming to BIS-1239 (Latest with up to date ammendements) ISI marked complete in all repect (earth work to be measured and paid for separatly) i/c P/F all types fitting like union, tees, bends etc. with in alll leads and lifts.)

40mm dia

Laying, jointing (by way of circumfrential butt welded joints in three layers by electrical arc welding 95%) and testing of API pipe of following dia meters confirming to ISO 3183-2012, (latest with upto date amendments) having wall thickness and grade as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 5 to 7 meters, including manufacturing reducers/ tapers,all short pieces, beds etc. as per site requirement made from parent tubes. The laying of pipe shall include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per IS:4736-1986 (with upto date ammendments). The welding electrodes shall be as per IS 814:2004 of Advani Oerlikon/ L&T or ISI marked make. Tollerence should be as per IS code. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer-in-charge with in all leads and lifts.

100mm dia

Making connection of galvanised steel distribution branch with galvanised mild steel tube by providing and fixing tee i/c cutting and threading of pipe complete with in all leads and lifts.

P/F G.M peet valve/Wheel valves of following diameter complete in all leads and lifts

40mm dia

Providing and supplying of CI sluice valves (Kartar/Kirlosker/Bir make) PN-1.6 of 100mm dia including flange as directed by Engineer-in-Charge complete in all respect with in all leads and lifts.