REPAIR/ MAINTENANCE OF EXTERNAL WATER SUPPLY DISTRIBUTION LINES AND CERTAIN CONNECTED WORKS (ZONE A,B and C) AT DALHOUSIE

Amount

M& L for draining out water from Semi underground water storage tank of capacity 41000 gallon. Scraping out bleaching residual, Sediments, Sand, Fungs, scaling etc from inside , bottom and walls of water storage tank with the help of wire brush, Steel patti, broom and jute bags and taking out same from water storage tank and throwing at a distance not less than 25 mtr away from the water storage tank, Cleaning inside the water storage tank and then washing and flushing out with fresh water till the entire satisfaction of E-in-C, Also writing the date of cleaning on water storage tank wall complete all as specified and directed by E-in-C.

All as per serial item No '01' above, but capacity 20000 gallon. (02 Nos at Ticca , 02 Nos at Mankot and 01 No at Gemini)

All as per serial item No '01' above, but capacity 10000 gallon. (01 No at Ticca , 01 No at Mankot & 01 No at Map Banikhet )

All as per serial item No '01' above, but capacity 5000 gallon. (02 Nos at Bde)

All as per serial item No '01' above, but capacity 45000 gallon. (Halipad)

All as per serial item No '01' above, but capacity 10000 Ltr PVC tank including changing of broken tank cover with locking arrangment. (03 Nos at Ticca, 02 Nos at JCO Mess and 01 No at MH)

Cast iron sluice valve class PN-1, conforming to IS-14846 of 2000 with brass spindle and flanged ends, any pattern, of size 100 mm dia complete with iron wheel head, mild steel nuts, bolts, washers etc. including taking out old unserviceable sluice valve of any pattern . (Flanged joints, excavation and earth work will be measured and paid for separately), complete all as specified and directed.

All as per serial item No '07' above, but 80 mm dia.

Supply and fixing in replacement Gun-metal, globe or gate valves of 50 mm dia, ISI marked with iron wheel head, screwed both ends for iron pipe, including taking out of old existing gate valves, complete all as specified and directed.

All as per serial item No '09' above, but 40 mm dia.

All as per serial item No '09' above, but 32 mm dia.

All as per serial item No '09' above, but 25 mm dia.

All as per serial item No '09' above, but 20 mm dia.

All as per serial item No '09' above, but 15 mm dia.

Construction of brick masonary valve pit of size 120x120x90 cms (Internal dimension of chamber) with brick work in cement mortar (1:6) including 10 mm thick plastering internally in cement mortar 1:4 (01 cement : 04 coarse sand) and flush pointing to exposed surfaces in cement mortar 1:3 (01 cement : 03 coarse sand) as the work proceeds and 40 mm thick flooring with plain cement concrete M-15, type B-I, using 20 mm graded crushed stone aggregate over 75 mm thick hard core of guage 63 mm using brocken stone/ aggregate including 3.15 mm thick mild steel sheet cover with mild steel handle of appropriate size with locking arrangement with 65 mm brass pad lock with 02 No's of keys, 150 mm long 02 No's hinges on and including angle iron frame of size 50 X 50 X 5mm, mild steel sheet cover provided with two coats of synthetic enamel paint over a coat of red oxide primer including excavation and earth work in any type of soil including removal of surplus soil to a distance not exceeding 50 metres, all as specified. Make of lock:- Godrej/ Navtal.

All as per serial item No '15' above, but size 90X90X90 cms (Internal dimension).

Supply and fixing in replacement of MU-G6 DOL starter on line starter suitable for 6 HP 4.5 KW 3 phase submersible pump including control wiring and motor protector assembly having dry run protection, Phase sequence corrector, earth lekage protection, single phase protectionhigh voltage and low voltage, time delay power on programme time switch suitable for 5 HP submersible pump set Make cat part no SS97756 of L& T or equivalent complete all as specified and directed by E-in-C.

All as per serial item No '17' above, but 10 HP 7.5 KW 3 Phase Make Cat part No SS95983 of L& T aor equivalent.

Supply and fixing in replacement Single phase preventer relay (9032) having dry runprotection, Phase sequence corrector, earth leakage protection. Single phase protection, high voltage and low voltage, time delay power on programme time switch suitable for 5 HP submersible pump set Make cat part no XM81809OOOO of L& T or equivalent complete all as specified and directed by E-in-C.

Supply and fixing in replacement relay of range 10-16 amps for 5 HP /7.5 HP DOL starter Make cat part no SS91859OOAO of L& T or equivalent complete all as specified and directed by E-in-C.

M& L for repair of liquid chlorine dozing Pump 10kg / SQCM pressure 25 to 40 LPH discharge 230 Volts 50 Hz single phase to approved work shop / nearest work shop with lead and level gauze complete including disconnecting / shifting / making conection after repair and testing at site all as specified and directed by E-in-C.

Taking out/ Liffting up submersible pump set with column pipe of capacity 5 HP with 32 mm dia bore and submersible cable from 125 mm casing pipe from bore well having upto 110 mtr depth and lowering complete including lowering of pumpset after repair complete all as specified and directed.

Transportation of defective submersible pumping set of 5 HP to nearset workshop and return back after repair and reassembling the pump set complete all as specified and directed.

M & L for Re-winding of Submersible pump capacity 5 HP with super enamelled copper winding wire of existing size applying insulation varnish drying up by heating for improving insulation resistance, and painting with one coat of synthetic enamel paint complete all as specified and directed.

Supply and fixing in replacement of CI foot valve of 80 mm dia including taking down the old unserviceable foot valve complete all as specified and directed.

Supply and fixing in replacement of brass NRV/ check valves of 80 mm dia including taking down the old unserviceable NRV / check valve Make cat part no 84813000 of Zoloto or equivalent complete all as specified and directed by E-in-C.

Taking out existing GI tubing including all fittings such as valves, connections, etc. from trenches, cleaning for refixing serviceable pipes in the same work and removing unservieable pipes from site, bore of pipe 100 mm. (Earth work will be measured and paid for separately)

All as per serial item No '27' above, but 80 mm dia.

All as per serial item No '27' above, but 50 mm dia.

All as per serial item No '27' above, but 40 mm dia.

All as per serial item No '27' above, but 32 mm dia.

All as per serial item No '27' above, but 25 mm dia.

All as per serial item No '27' above, but 20 mm dia.

All as per serial item No '27' above, but 15 mm dia.

Supply and laying Mild steel galvanised iron tubings (ISI Marked) 100 mm dia medium grade with all fittings & fixtures i.e. sockets, bends, unions etc complete, laid in trenches/ floors / wall as specified and directed.

All as per serial item No '35' above, but 80 mm dia.

All as per serial item No '35' above, but 50 mm dia.

All as per serial item No '35' above, but 40 mm dia.

All as per serial item No '35' above, but 32 mm dia.

All as per serial item No '35' above, but 25 mm dia.

All as per serial item No '35' above, but 20 mm dia.

All as per serial item No '35' above, but 15 mm dia.

Excavation in trenches n exc 1.5 metre wide & n exc 1.5 metre in depth for foundation etc or for shafts, wells, cesspits manholes, pier holes, taking out pipes etc n. exc 10 Sqm on plan n exc 1.5 metre in depth and getting out in any type of soil, complete all as specified.

Returning filling in including spreading leveling, watering and well ramming in layers n. exc 25cm, all as specified.

Removal of excavated material to be distance n.exc 50 metres and depositing where directed at a level n.exc 1.5 metres high from the starting point, all as specified.

M/s. Rishav Sood

M/S Ajay Kumar Mahajan