tender for water supply scheme at village karla tq. ausa dist. latur - item no.1: excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 meters and lifts as below, etc.comp.mjp ssr 2023-24 sr. no. 1 pg. no.37 2 item no.2: excavation for foundation / pipe trenches in hard murum and including removing the excavated material upto a distance of 50 m and lift 1.50m as directed etc. comp.mjp ssr 2023-24 sr. no. 1 pg. no.37 3 item no.3: excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 m beyond the area and lifts as below, stacking as directed b engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (bd-a-4/259)mjp ssr 2023-24 sr. no.1 pg. no.37 4 item no.4: providing and supplying in standard lengths polyethelene pipes, confirming to is 4984/14151/12786/13488 with nesessary jointing material like mechanical connector i. e. thread/ insert joint / quick release coupler joint/compression fittting joijnt or flanged joint excluding coupler/specials, including transportation and fright charges, inspecation charges, loading/ unloading charges, conveyance to the departmental stores & stacking the same in closed shade duly protectinn from sunrays & rains, excluding gst levied by gl & gom in all respect etc complete. mjp ssr 2023-24 sr.no.1 pg. no.74110mm dia pipe 6kg/sqcm 5 item no.5: lowering, laying and jointing h. d. p. e/m. d. p. e. pipes in proper position including all specials by compression fitting/ electrofusion and butt fusion jointing procedure as per relevent is code complete with all materials for jointing procedure like electrofusion machine, electric heater/ butt fusion welding machine with hydraulic jack, top loading clamp etc. and all labours a directed by engineer in charge a per is-7634 part ii. mjp ssr 2023-24 sr.no.1 pg. no.7890mm dia pipe 6kg/sq 6 item no.6: providing and supplying air valve as per i.s.14845-2000 and mjp standard specification of approved make and quality. air valve double ball flanged including loading, unloading transportation charges etc. comp.mjp ssr 2023-24 sr.no.2 pg. no. 145air valve 50mm 7 item no.7:providing and fixing in position airvalve shaft including providing and fixing gl mediam class 6mm thick ms pipe shaft 2.70 long over branch flange of airvalve tee, providing pcc block of m-150 concrete and 150mm thick around airvalve tee including encasing vertical shaft and fixing of airvalve tee etc. comp. mjp ssr 2023-24 sr.no.1 pg. no.285 upto150 mm 8 item no.8:refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete.mjp ssr 2023-24 sr.no.1 pg. no.60net qty. after deduction 9 item no.9:providing and suppplying isi mark ci d/f reflux valve (non-return valve) of following dia. including loading unloading and stacking etc. comp.100mm dia 10 item no.10:lowering and laying and jointing reflux valve including cost of all labour, jointing material and giving satisfactory hydraulic testing etc. comp.100mm dia 11 part ii- add 18% gst