Installation of 02 nos 100 LPH RO plant with 250 ltr water tank at BOP Satgram and Milrepa of 156 BN BSF under SHQ BSF Gopalpur

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 15 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 25 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 25 mm nominal outer dia Pipes

Providing and fixing PTMT bib cock of approved quality and colour.15mm nominal bore, 86 mm long, weighing not less than 88 gms

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Modified Estimated Cost after using correction factor on DSR 2023 on account of GST @ 0.973

Add Cost Index @10.28%

Supplying, Installation and Commissioning of Reverse osmosis (RO + UV+UF) water filtration plant 100 Ltr/Hr capacity of approved brand and manufacturer including one year maintenance contract, all taxes , transportation & necessaries fitting completed as per direction of engineer-in-charge. Details : Installation of Dual meadia filter/ multi- grade-filter of capacity 100 LPH consist of cylindrical, verticle, fiber reinforced plastic pressure filter complete with HDPE (pvc), Multi-port valve & pressure indication filter media of filtering sand mixture of 6-14 & 16-30 mess sand for removal of turbidity from 25 NTU less than 5 NTU & neccessary sub fill like pebbles, gravels. Purpose : To remove total suspended solids dirt, (TDS 50 to 150 ), iron, Manganese, Organic impurities (four smell) and reduce silt density index so as to prevent fouling of the membrane.