REPAIR/ MAINT OF WATER SUPPLY LINE, VALVE PIT CHAMBER AND OTHER CONNECTED ITEMS OF WATER SUPPLY INSTALLED UNDER GE (W) COLABA, MUMBAI

Amount

Excavation in trenches not exc 1.5 meters wide and not exc1.5 meter deep and getting out in soft/loose soil and levelling bottom surface of excavation to required level, for laying water pipe lines all as specified and directed.

Demolition of PCC in floor/road cutting exc 1.5 m depth including making good as per existing surface all as specified and directed

Returning, filling in including spreading levelling, watering and well ramming in layers n exc 25 cm using hard dense soil obtained from excavation, complete all as specified and directed.

Removing excavated material from site to a distance not exc 50 meters away and depositing where directed at a level not exc 1.5 meter above the starting point all as specified and as directed.

M&L in repairs for cast iron fittings for pressure pipe, such as bends ( any type, radius and angle) tapers any type, ( straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch, double branch, cross ( all sockets or socket and spigot) collars, caps and plugs of size upto 150mm bore including dismantling / taking out old cracked CI fittings of any type, any pattern all as specified and directed.

All as per item no 5 here in before but of size 200 mm to 300 mm bore.

M&L in repairs cast iron fittings for pressure flanged pipe, such as bends, tapers, tee pieces (single and double branch) and type and angle/radius and straight connecting pieces but all ends flanged of size upto 150 mm bore all as specified and directed.

All as per item No 7 here in before but of size 200 to 300 mm bore.

Taking up cast iron water mains (including all fittings), 80 mm bore pipes, class LA, with spigot and socket ends and lead/rubber tyton joints including burning out lead joints and recovering lead for reuse all as specified and directed.

All as per item No 9 here in before but 100mm bore

All as per item No 9 here in before but 150mm bore

All as per item No 9 here in before but 200mm bore

All as per item No 9 here in before but 250mm bore

All as per item No 9 here in before but 300mm bore

M&L in trenches/on pillar supports, cast iron water mains, 80 mm bore pipes, with spigot and socket ends, centrifugally cast, class LA, in any length, suitable for rubber gasket joint or lead joint including jointing material all as specified and directed.

All as per item No 15 here in before but 100mm bore

All as per item No 15 here in before but 150mm bore

All as per item No 15 here in before but 200mm bore

All as per item No 15 here in before but 250mm bore

All as per item No 15 here in before but 300mm bore

Taking up/down Old unserviceable GI pipe 15 mm bore with all fittings from trenches / ducts / walls / floors / ceilings all as specified and directed.

All as per item No 21 here in before but 20mm bore

All as per item No 21 here in before but 25mm bore

All as per item No 21 here in before but 40 mm bore

All as per item No 21 here in before but 50 mm bore

All as per item No 21 here in before but 80 mm bore

Supply and fix GI pipes medium grade 15mm bore with all fittings / GI bends laid in trenches all as specified and directed

All as per item No 27 here in before but 20mm bore

All as per item No 27 here in before but 25mm bore

All as per item No 27 here in before but 40 mm bore

All as per item No 27 here in before but 50 mm bore

All as per item No 27 here in before but 80 mm bore

S&F GI pipes medium grade 15mm bore with all fittings /GI bends fixed to wall /ducts and ceiling or laid in floors all as specified and directed

All as per item No 33 here in before but 20mm bore

All as per item No 33 here in before but 25mm bore

All as per item No 33 here in before but 40 mm bore

All as per item No 33 here in before but 50 mm bore

All as per item No 33 here in before but 80 mm bore

S&F in repairs sluice valve 100 mm bore (CI body with stainless steel spindle) ISI marked PN 1.6 grade including dismantling / taking out old defective / unserviceable sluice valve all as specified and directed.

All as per item No 39 here in before but 150mm bore

All as per item No 39 here in before but 200mm bore

All as per item No 39 here in before but 250mm bore

All as per item No 39 here in before but 300mm bore

S&F in repairs non return valve 150 mm bore ISI marked of PN 1.6 grade all as specified and directed.

Labour only for run lead joints for using old lead retrieved from Item No 9 here-in-before but using new spun yarn, all as directed by Engineer-in-Charge for 80 mm to 250 more pipe

Labour only for run lead joints for using old lead retrieved from Item No 14 here-in-before but using new spun yarn, all as directed by Engineer-in-Charge for 300 mm more pipe

M&L in repairs for run lead joints including well caulking for spigot/socket CI water mains /CI specials including burning out lead joint leaking / unserviceable at in any position for 80 to 250 mm bore size pipes/fitings all as specified and directed

All as per item No 47 here in before but 300mm bore

M&L in repairs for flange joints with rubber or fibre board gasket of 3 mm thick, nut, bolt & washer of suitable size complete for CI flanged water mains, CI specials including dismantling of old flanged CI pipes/specials, for 100 mm to 250 mm bore pipe all as specified and directed.

All as per item No 49 here in before but 300mm bore

S&F in repairs Gun metal, globe or gate valve, 15 mm bore pipe with iron wheel head screwed both end for iron pipe and fixed in existing pipe line and connecting up, leak proof all as specified and as directed.

All as per item No 51 here in before but 20mm bore

All as per item No 51 here in before but 25mm bore

All as per item No 51 here in before but 40 mm bore

All as per item No 51 here in before but 50 mm bore

All as per item No 51 here in before but 80 mm bore

Dismantaling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed

S&F Joist, channel, angle or tee sections, fixed independently, without connecting plates etc, (cut to ordinary length OF Fe 410-W-(Gde-E-250) quality-A, for fabricating, fixing ladder of overhead water tanks, inclusive of one coat of epoxy primer and two coats of anti-corrosive epoxy paint all as specified and directed.

S&F rolled mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment inclusive of one primer coat, and two coats of anti-corrosive epoxy of paint all as specified and directed

M&L for rectified the leakage fault CI/GI/DI water pipe line any size any make and clear the fault with and including excavation in any type of soil/PCC, returning, filling, removing of soil with lead joint / jointing any type material / unioin/socket/ flange joint / tighting joint/ gaskit /rubber packing/lekage material any type etc for any size any pipe CI/DI/GI type / PCC all as specified and directed. Note : fault should be rectifed within 12 hrs, after that Rs: 5000/- per day recovery will be made through contract up to fault not clear.

Supply, fixing and testing altoch dozing system model No ADS-PRO including branch connection from any type pipe with all connecting material, Suitable size pipes, electric connection and provding testing tab point including taking down old all as specified and directed

Supply only chlorine refill casul Stequa 411 AE Refil including taking down old all as specified and directed

S&F in repair MS ERW Pipe of 150 mm bore of IS 1239 of 2000 with and including flanged joint complete with nut and bolts, fibre gasket including provision of MS flanged 8 mm thick of suitable dia, duly drilled for bolts of hole dia as stated, threaded & welded to prepare as directed for joints all as specified and directed

All as per item No 63 here in before but 200 mm bore

M&L PCC type B2 (1:2:4) using 40 mm graded crushed stone aggregate in foundation, filling and mass concrete as in motor foundation all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for all as specified and directed

Demolition of brick work or stone/boulder masonary built in cement mortar or cement lime mortar including all quoins all as specified and directed

M&L brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:6 at various locations all as specified and directed.

M&L renderting 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces all as specified and directed.

M&L in repairs machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 With Grey cement tiles and no and pigment including taking down old one all as spcified and directed.

M&L for construction of valves pit chamber having internal dismention 90 cm x 60 cm x 90 cm (internal height) using PCC (1:4:8) type D2 (using 40 mm graded crushed stone aggregate) for foundation 15 cms thick, 23 cm thick brick wall in CM (1:4), 10 mm thick rendering all around the brick work with 1:4 cement mortar, PCC (1:2:4) type B1 coping (using 20mm graded stone aggregate) for grouting MS frame including 03mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame made out of 40 x 40 x 6 mm thick angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exc 50 m all as specified including demolition/ dismentling of existing valve chamber all as specified and directed.

M&L for construction of valves pit chamber having internal dismention 100 cm x 100 cm x 90 cm (internal height) using PCC (1:4:8) Type D2 (using 40 mm graded crushed stone aggregate) for foundation 15 cms thick, 23 cm thick brick wall built in CM (1:4), 10 mm thick rendering all around the brick work with 1:4 cement mortar, PCC (1:2:4) type B1 coping (using 20mm graded crushed stone aggregate) for grouting MS frame including 03mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame made out of 40 x 40 x 6 mm thick angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primers including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exc 50 mtrs all as specified including demolition/ dismentling of existing valve chamber all as specified and directed.

S&F of sticker mentioned as 'SAVE WATER" of size 300 mm length X 50 mm width in the qtrs all as specified and directed

S&F in repairs 2000 ltr capacity rotational moulded polyethelene water storage tank cynlindrical vertical with closed top Triple layered, white colour (inside & outside of tank), hoisted and fixed in position including float valve of suitable size all as specified and directed.

S&F in repairs 1000 ltr capacity rotational moulded polyethelene water storage tank cynlindrical vertical with closed top Triple layered, white colour (inside & outside of tank), hoisted and fixed in position including float valve of suitable size all as specified and directed.

S&F in repairs 500 ltr capacity rotational moulded polyethelene water storage tank cynlindrical vertical with closed top Triple layered, white colour (inside & outside of tank), hoisted and fixed in position including float valve of suitable size all as specified and directed.

S&F in repairs butterfly valve confirming to IS 13095:1991, CI body, PN 1.6 ISI mark, inculding flanged end for 80 mm bore pipe fixed with GI nut, bolts, washers, rubber gasket etc including dismantling/taking out old, unserviceable valve all as specified and directed.

All as per item no 79 above but 150mm size

All as per item no 79 above but 300mm size

S&F in repairs 4000 ltr capacity rotational moulded polyethelene water storage tank cynlindrical vertical with closed top Triple layered, white colour (inside & outside of tank), hoisted and fixed in position including float valve of suitable size all as specified and directed.

S&F in repair monoblock 1 HP 240 Volts single phase suitable for shower and lifting of water all as specified and directed.

S&F in repairs automatic pump controller sensor switch 240 Volts single phase suitable for shower and lifting of water all as specified and directed.

M&L for cleaning of water / fire chamber / Valve Chamber in area and remove all debris / plastic etc from chamber and throughout outside of army area and painting of chamber plate red / Black colour including transport carrying debris all as specified and directed

S&F in repairs shed water proof 2.5 fit x 2.5 fit x 2.5 fit to protect motor from water including 2 fit PCC from ground, 2mm sheet and 50x50x5mm angle iron frame, wooden frame for fixing monoblock pump 0.5 HP and sensor with suitable size locking arrangement with lock and key, nuts bolts, union, pipe for fixing connecting pump with PVC copper flexible cable and necessary fixing arrangement all as specified and as directed.

S&F in repairs water meter (multijet meter, domestic type) nominal size 50 mm class B magnetic drive as per IS 779: 1994 including cutting threading fixture and fitting etc including taking down old one all as specified and directed

M&L in repairs DG set name plate and writing SM/MES No 25mm, capacity, date of installation etc in white colour on plate and fixing on DG /Room including taking down old one all as specified and directed.

M&L in repairs for layout diagram of water supply distribution system of Pump House in white colour on plate and fixing in Pump Room including taking down old one all as specified and directed.

Supply and laying insulated electrical matting class 2 proof voltage tested upto 20KV, 10mm thickness of size 1.00 metre (wide) 2 metre length with one side fabric and other side plane finish as per IEC 61111 including taking out old unserviceable rubber matting and removing from site of work all as specified and directed.

S&F in repairs butterfly valve/ Mechanical butterfly valve confirming to IS 13095:1991, CI body, PN 1.6 ISI mark, with suitable size flanged end, socket, elbow etc of functioning of valve for 80 mm bore pipe fixed with GI nut, bolts, washers, rubber gasket etc including dismantling/taking out old, unserviceable valve all as specified and directed.

All as per item no 89 above but 150mm size

All as per item no 89 above but 300mm size

Cutting / clearing and removing the vegetable / bush growth any nature / type, around the bottom of the sump/ Pump house/ above sump / water supply installations etc., so as to keep clean the area for easy access to carry out repair / maintenance works on sump etc., including cutting and removing the creepers on water supply installations etc., removing from site and throwing out at a place where directed, at distance not exc 250m away including transporting charges of debris through out from army area all as specified and as directed.

N.S.ENTERPRISES (BID ID -3208687)

N F ENTERPRISES (BID ID -3220077)

SHRI SAI ENTERPRISES (BID ID -3207788)

Shetty Construction Co (BID ID -3210656)

GUPTA ENTERPRISES (BID ID -3218780)

Bidder Name

Shetty Construction Co

SHRI SAI ENTERPRISES

Rama Construction Co

N.S.ENTERPRISES

N F ENTERPRISES

GUPTA ENTERPRISES