REPAIR/ REPLACEMEENT OF WATER SUPPLY AND DISTRIBUTION SYSTEM AND OTHER CONNECTED ITEMS AT TRANSIT CAMP PALCHAN

Amount

Excavation in trenches not exceeding 1.5 m wide and not exe 1.5 m in depth in any type of hard/dense soil complete all as specified and directed by Engineer-in-charge.

Returning filling in trenches including spreading leveling watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engineer-in-charge.

Removing excavated material not exc 50 meters and depositing where directed at a level not exc 1.5 m above the statring point complete all as specified and directed by Engineer-in-charge.

Taking up or down GI tubing including disconnecting complete 80 mm dia.complete all as specified and directed by Engineer-in-charge.

All as per item srl No. 4 above, But of size 40 or 50 mm dia.

All as per item srl No. 4 above, But of size 20 or 25 mm dia.

Supply laying jointing, threading 80 mm bore GI tubing medium grade laid in trenches with socket joint together with and including all fittings (Such as bend, elbow, tees, short pices connector, caps, plug and union etc) by cutting welding etc complete all as specified and directed by Engineer-in-charge. Make:- JINDAL/TATA/PRAKASH.

All as per item srl No. 7 above, But of size 50 mm bore complete.

All as per item srl No. 7 above, But of size 40 mm bore complete.

All as per item srl No. 7 above, But of size 25 mm bore complete.

All as per item srl No. 7 above, But of size 20 mm bore complete.

Taking down unserviceable sluice valve of size 80-100 mm dia.

Supply and fixing sluice valve flanged end drilled type with steel spindle including nuts, bolts and jointing materials complete all as specified and class PN-1.6 ISI marked of size 100 mm bore all as specified and directed by Engr-in-Charge.

All as per srl item No 13 here-in-before but 80 mm dia bore.

M&L in replacement for gun metal globe or gate valve 50 mm bore with iron wheel head screwed both ends for pipe line and fixing complete all as specified. Make:- BIR/ PRAKASH.

All as per item srl No. 15 above, But of size 25 mm bore complete.

All as per item srl No. 15 above, But of size 20 mm bore complete.

S& F in replacemnt of butterfly Stop valves 40 mm cast copper alloy,screwed,high pressure, down, with crutch or butterfly handle,screwed bothends for iron pipe or for unions and fixed all as specified and as directed by engr-in-charge.

M & L for cutting existing steel tubing of 40/50 mm pipe for alterations or additions(each cut Measured) complete all as specified and directed by Engineer-in-charge.

Lagging to pipes used in internal water supply or plumbing all round with 25mm thick bonded mineral wool preformed 'SNAP ON' pipe sections of density 144 Kg/cum conforming to IS 9842 (On pipe of internal dia in 40/50 mm) complete all as specified and as directed by Engineer-in-Charge.

All as per item srl No.20 above, but of size 25 mm bore complete.

All as per item srl No.20 above, but of size 20/15mm bore complete.

Material and Labour for alum or aluminium sulphate (KAl(SO₄)₂·12H₂O) for mixing in sadimentation tank for cleaning the water as and when required or complete all as specified and as directed by Engineer-in-Charge.

Material and Labour for bleaching powder for mixing the bleaching powder in water tank for water supply complete all as specified and as directed by Engineer-in-Charge.

M&L for repair/ replacement for stone masonry valve pit of size 90x90x90 cm (internal dimension) including all excavation PCC work, earth work and disposal of soil to a distance not exc 50 mtr and depositing where directed by Engr-in-Charge including plastering internally and pointing to wall externally as work proceeds including m.s sheet cover 3.15 mm thick and angle iron frame suitable size handle locking arrangement and painting to steel surface complete all as specified and directed by Engr-in-Charge.

M&L for repair/ replacement for stone masonry valve pit of size 45x45x45 cm (internal dimension) including all excavation PCC work, earth work and disposal of soil to a distance not exc 50 mtr and depositing where directed by Engr-in-Charge including plastering internally and painting to wall externally as work proceeds including m.s sheet cover 3.15 mm thick and angle iron frame suitable size handle locking arrangement and pointing to steel surface complete all as specified and as directed by Engineer-in-Charge.

Supply Only Bicycle used Tube in well condition for emergency breakdown of distribution water pipe of any size in acute cold/ snow at transit camp area.complete all as specified and directed by Engineer-in-charge.

Material and labour for emergency break down of water supply distribution pipeline of any size in acute cold/ snow at Transit camp area including providing the labour and conveyance facilities for refixing/ repair of the pipeline including providing the materials within 04 hrs of complaints all as specified and as directed by the Engineer-in-charge.

Comprehensive maintenance of electric motor driven Chlorine dosing system any make including cleaning of electrode rode , HDPE/FRP tank at 217 Transit camp and checking functioality and performance of level gauge , dosing pump , High pressure single head gear motor ,pressure gauge, power pack incl oiling and greasing of all moving parts all as specified and as directed by the Engineer-in-charge.

M&l for repair/ replacement of vertical openwell submersible pumpset 3 stage 7.5 HP /5.5 KW with head range 28 Mtrs to 64 Mtrs with discharge range 700 LPM - 200 LPM, 415 Volts, 3 phase along with all fixing arrangements complete all as specified and as directed by the Engineer-in-charge.

M/S. Vyas Vatika Constructions co.

SP Builders