REPAIR / REPLACEMENT OF EXTERNAL WATER SUPPLY DISTRIBUTION CPVC / CI GI PIPE LINES, FOOT VALVES, SLUICE VALVES, MOTOR PUMP AND OTHER CONNECTED ITEMS UNDER GE KAMPTEE.

Amount

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25cm in soft/loose soil complete all as specified and directed.

Removing excavated materials not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Cutting of cast iron pipe mains 200 mm bore for insertion of tees, collars, sluice valves, etc including dewatering work required for working water pipe lines complete all as specified and directed.

All as per item No 4 above but 150 mm bore complete all as specified and directed.

All as per item No 4 above but 100 mm bore complete all as specified and directed.

Taking up or down cast iron pipe of tyton joint type from trenches including dismentling tyton joints type & removing for disposal for the pipes of 150 mm bore complete all as specified and directed.

Taking up or down cast iron pipe of tyton joint type from trenches including dismentling tyton joints type & removing for disposal for the pipes of 100 mm bore complete all as specified and directed.

Supplying and laying in trenches CI spun pipe 150 mm bore, centrifugally cast, withspigot and socket end, class A of the following bores complete all as specified and directed.

All as per item No 9 above but 100 mm bore complete all as specified and directed.

M&L for tyton rubber gasket joints for 150 mm bore complete all as specified and directed.

M&L for tyton rubber gasket joints for 100 mm bore complete all as specified and directed.

M & L for CI fitting for spigot & socket end pipes such as Bends (any type, radius and angle), Tapers any type (Straight, bend, increasing, decreasing or double socket etc), Tee pieces single branch, `Y` junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs and mechanical joints any type etc upto 150 mm bore including removing/ dismantling of old CI fittings complete all as specified and directed.

Supply & Fix in repair CI mechanical joint socket type (MJ Collar) complete with jointing materials such as rubber gaskets, nut bolts, & washers but for the cast iron pipe of 200 mm bore complete all as specified and directed.

All as per item No 14 above but 150 mm bore complete all as specified and directed.

All as per item No 14 above but 100 mm bore complete all as specified and directed.

All as per item No 14 above but 80 mm bore complete all as specified and directed.

Supply & Fix in repair CI mechanical joint adapter type complete with jointing materials such as rubber gaskets, nut bolts, & washers but for the cast iron pipe of 200 mm bore complete all as specified and directed.

All as per item No 18 above but 150 mm bore.

All as per item No 18 above but 100 mm bore.

All as per item No 18 above but 80 mm bore.

Taking out unserviceable CI sluice valve, 300 mm bore, double flanged from the existing pipe line by unscrewing nuts, bolts and removing of rubber gasket joints including de-watering work required for working pipe complete all as specified and directed.

All as per item No 22 above but 200 mm bore complete all as specified and directed.

All as per item No 22 above but 150 mm bore complete all as specified and directed.

All as per item No 22 above but 100 mm bore complete all as specified and directed.

All as per item No 22 above but 80 mm bore complete all as specified and directed.

S&F sluice valve, 300 mm bore, flanged and drilled type PN-1.0, ISI marked with CI hand wheel and stainless steel spindleof IS:6603 bronze rings complete with jointing and jointing materials such as bolts, nuts, washers and rubber gaskets complete all as specified and directed.

All as per item No 27 above but 200 mm bore complete all as specified and directed.

All as per item No 27 above but 150 mm bore complete all as specified and directed.

All as per item No 27 above but 100 mm bore complete all as specified and directed.

All as per item No 27 above but 80 mm bore complete all as specified and directed.

Taking out unserviceable CI foot valve , supply and fix in repair CI foot valve Ball type double end flanged/ drilled PN-0.2, with including necessary cutting of existing suction pipe line of any type and welding, jointing and jointing materials such nuts, bolts, washers, flange and rubber gaskets etc for the pipe of 150 mm bore with reinforced rubber nitrile ball complete all as specified and directed. Make : Normex, or equivalent

All as per item No 32 above but 100 mm bore complete all as specified and directed.

All as per item No 32 above but 80 mm bore complete all as specified and directed.

Taking out unserviceable CI Non-return valve , supply and fix in repair CI Non-return valve Ball type double end flanged/ drilled, PN-1.0 with including necessary cutting of existing delivery pipe line of any type and welding, jointing and jointing materials such nuts, bolts, washers, flange and rubber gaskets etc for the pipe of 200 mm bore with reinforced rubber nitrile ball complete all as specified and directed. Make : Normex, or equivalent

All as per item No 35 above but 150 mm bore complete all as specified and directed.

All as per item No 35 above but 100 mm bore complete all as specified and directed.

All as per item No 35 above but 80 mm bore complete all as specified and directed.

Taking up or down GI tubing and fitting, 80 mm bore, from wall/ trenches and disconnecting from main distribution lines including necessary cutting of existing pipe line and threding the same and dewatering work as required and removing from site complete all as specified and directed.

All as per item No 39 above but 50 mm bore complete all as specified and directed.

All as per item No 39 above but 40 mm bore complete all as specified and directed.

All as per item No 39 above but 25 mm bore complete all as specified and directed.

All as per item No 39 above but 20 mm bore complete all as specified and directed.

All as per item No 39 above but 15 mm bore complete all as specified and directed.

Supply and laid in trenches GI tubing, 80 mm bore, medium grade with all fitting laid in trenches complete all as specified.

All as per item No 45 above but 50 mm bore complete all as specified and directed.

All as per item No 45 above but 40 mm bore complete all as specified and directed.

All as per item No 45 above but 25 mm bore complete all as specified and directed.

All as per item No 45 above but 20 mm bore complete all as specified and directed.

All as per item No 45 above but 15 mm bore complete all as specified and directed.

S&F GI tubing, 25 mm bore, medium grade with all fittings to wall complete all as specified and directed.

All as per item No 51 above but 20 mm bore complete all as specified and directed.

All as per item No 51 above but 15 mm bore complete all as specified and directed.

S&F in repair gun metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed to 50 mm bore including taking down / removing old unserviceable valve complete all as specified and directed.

All as per item No 54 above but 40 mm bore complete all as specified and directed.

All as per item No 54 above but 25 mm bore complete all as specified and directed.

All as per item No 54 above but 20 mm bore complete all as specified and directed.

All as per item No 54 above but 15 mm bore complete all as specified and directed.

S&F in repair Ball valves high pressure, with polythene float and flynut complete, screwed for iron pipe and fixed complete of size 25 mm dia complete all as specified and directed. Make Prayag or equivalent

S&F in repair Ball valves high pressure, with polythene float and flynut complete, screwed for iron pipe and fixed complete of size 20 mm dia complete all as specified and directed.

Fabrication of MS valve chambers made out of angle iron frame, cover made out of MS sheet of 3mm thickness and angle iron of 50 x 50 size with drilled hole and grouting in existing brick work with handles for opening of valves and with locking arrangement, making hole in valve chamber cover for insurtion of MS rod of 12 mm dia along with valve spindle cap properly welded to ms rod complete all specified and directed.

M&L unplasticised PVC pipes of pressure rating 10 kg/sqcm with all fittings and fixtures laid in trenches complete all as specified and directed for the following sizes 110 mm bore Make : Suprime, Plasto

All as per item No 62 but of size 50 mm bore

Taking down old unserviceable three pole power contactors from the motor panel board sypply and fix three pole power contacor of series MNX 70 Cat No -CS 97076 with NO,NC and add on aux contact block, coils and the following sizes complete all as specified and as directed . Make L&T or equivalent.

All as per item No 64 but of MNX 50 Cat No -CS 97075

All as per item No 64 but of MNX 40 Cat No -CS 94190

M&L for painting of different sizes connecting pipes Valve pit chamber covers, rolling shutters and its related items including writing letters on pump motors etc at various installations as per colour code with one coat of primer and two coat of synthetic enamelled paint all as specified and directed

M&L pumping out water removing completely the sediments, mud, algae from the Radial well, aeriation foundation etc by using electric/diesel driven pumpset to clean the walls, floors cemented surfaces by using scrabbers, brushes, and other mechanical equipments, washing the surfaces with clean water with applying acids and other detergents and painting of suction and delivery MS pipe with synthetic enamel black paint after scratching out the old rusted/fade painted surfaces and writing date of cleaning in white capital letters on black back ground, with sythetic enamel paint and marking the direction of flow, complete all as specified and as directed. Note:- The tenderers are advised to visit the site to know the exact condition of the Radial well before quoting the rate complete all as specified and directed.

Taking out unserviceable Pressure gauge/vaccume gauge and S&F pressure gauge with Nipple 0-14 kgs rating bourdons' tube type complete all as specified and directed.

Taking out unserviceable CI Air release valve and S&F in repair CI Air release valve 50 mm dia PN 1.0 complete all as specified and directed. .

Disconnecting electrical connection , taking out from foundation and delivery, suction pipe connection taking out of centrigugal horizontal pump of capacity 20HP and carrying upto outside road by engaging sufficient man power including loading on vehicle to transport workshop and dismantling of electric motor and taking out motor shaft suitable ball bearing filing of metal at decayed portion including all welding turning and other machine / lathe works required shape and the burnt winding . cleaning and washing of slots and rewinding the same with super enameled copper winding wire (winding wire shall be measured and paid seperatly in respective item) of existing guage and quantity (as per original / anufacturer design) including replacement gland sleeves, distanc ring, gland nuts, bearing housing, neck rings, seal rings, air cock damaged ball bearing, pressure gauges which is connected to the motor delivery side, painting of motor with smoke grey colour, including insulating materials such as insulating sheets, paper, insulating heat resistant sleeves, sealing compounds varnish etc and reassembling the pump set and reinstalling at existing location and reconnection the suction and delivery pipes and electric connection of the same after completion of repair work complete all as specified and directed.

M&L for rewinding the motor with super enamelled copper winding wire with appropriate same gauge of exsisting coil with similar class of exsisting insulation as recommended by manufacturer with high quality nomexinsulating paper applying best quality insulating varnish on stator/rotor windings drying them completely, testing the insulations complete all as specified and directed.

M&L construction of brick masonary valve chamber of size 1200mm x 1200mm x 1000mm (Internal dimension) with PCC 1:3:6 foundation 150mm thick, brick work with sub class 'B' old size bricks, 23cm thick, built in CM 1:6, PCC 1:3:6 type C-1, coping 50mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surfaces including excavation earth work in any type of soil, MS sheet cover 3mm thick fixed with angle iron frame 50x50x6mm with locking arrangement embeded in PCC and painting to MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc complete as shown on drawing No CEBZ/TD/43/2011 including demolition of existing unserviceable valve pit chamber complete all as specified and directed.

NOTE:- SCHEDULE OF CREDIT (Amount shall be deducted offline from the total quoted amount to workout the net contract sum to be considered for acceptance.) [(-) Rs.35,502.00]

Sharma Electrical and Services

Bidder Name

Sharma Electrical and Services

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