REPAIR MAINT OF SEWAGE TREATMENT PLANT NON CLOGGING PUMP SETS, MOTOR PANELS BOARD INCLUDING ALLIED WORK UNDER GE DINJAN

Amount

Taking down old unserviciable induction motor of any type, any capacity from the sewage sump house at any depth and re-fixing at it's original position after repair/rewindig, without damaging any working part complete all as specified and directed. (Note:- Motor shall be repaired under relevant items)

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 40 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Not: (New Part required for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 30 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Notei): (New Part required for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 20 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 15 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 12.5 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 5 to 7.5 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

M & L for rewinding of burnt squirrel cage induction motor from a reputed workshop as decided by GE, 2 HP, 3 phase ,440 V, 50 Hz of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Taking down old unserviciable booster motor of any type, any capacity and re-fixing at it's original position after repair/rewindig, without damaging any working part complete all as specified and directed. (Note:- booster motor shall be repaired under relevant items)

M & L for rewinding single phase booster motor from a reputed workshop as decided by GE, 2 to 1HP of any make with super enamelled copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface, writing SM/MES Nos, fixing new terminal connector block, replacement of old bearing at both end with bearing grease, complete as specified and directed. Note: (i) Part required new for replacement shall be measured and paid as supply only. (ii) Transportation charges for transportation of motor from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Supply only ball bearing suitable for induction motor of capacity 40 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 20 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 15 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 12.5 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 7.5 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 5 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for induction motor of capacity 2 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for single phase booster motor of capacity 0.5/1 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only motor terminal plate suitable for 15 to 20 HP motor complete all as specified and directed.

Supply only motor terminal plate suitable for 7.5 to 12.5 HP motor complete all as specified and directed.

Supply only motor terminal plate suitable for 2 to 5 HP motor complete all as specified and directed.

Supply only motor terminal plate suitable for 0.5 to 1 HP motor complete all as specified and directed.

Supply only coupling suitable for 40 HP induction motor (set of 2) complete all as specified and directed.

Supply only coupling suitable for 20 to 30 HP induction motor (set of 2) complete all as specified and directed.

Supply only coupling suitable for 12.5 to 15 HP induction motor (set of 2) complete all as specified and directed.

Supply only coupling suitable for 5 to 7.5 HP induction motor (set of 2) complete all as specified and directed.

Supply only coupling suitable for 2 to 0.5 HP induction motor (set of 2) complete all as specified and directed.

Supply only cast iron housing base plate suitable for 15 to 20 HP induction motor (set of 2) complete all as specified and directed.

Supply only cast iron housing base plate suitable for 5 to 12.5 HP induction motor (set of 2) complete all as specified and directed.

Supply only bearing housing base plate suitable for 20 to 40 HP induction motor (set of 2) complete all as specified and directed.

Supply only bearing housing base plate suitable for 5 to 15 HP induction motor (set of 2) complete all as specified and directed.

Taking down old unserviciable non-clogging pump of any type, any capacity from the sewage sump house at any depth and re-fixing at it's original position after repair/rewindig, without damaging any working part complete all as specified and directed. (Note:- Non-clogging pump shall be repaired under relevant items)

Dismantling non-clogging pump of model 80 NCI, overhauling, servicing, cleaning thoroughly cases, impellers ,shaft, bearing housing, gland packing, descaling all derts and assembling after repair with required machining works ( if any), new key, new both end bearings, old bearing cover, new gland packing with old gland cover, old/new impeller, stuffing box stud, rubber coupling including applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of pump external surface, writing SM/MES No, complete all as specified and directed. Note : (i) Part required new for replacement shall be measured and paid separately as supply only. (ii) Transportation charges for transportation of pump from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Dismantling non-clogging pump of model 60 NCI, overhauling, servicing, cleaning thoroughly cases, impellers ,shaft, bearing housing, gland packing, descaling all derts and assembling after repair with required machining works ( if any), new key, new both end bearings, old bearing cover, new gland packing with old gland cover, old/new impeller, stuffing box stud, rubber coupling including applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of pump external surface, writing SM/MES No, complete all as specified and directed. Note : (i) Part required new for replacement shall be measured and paid separately as supply only. (ii) Transportation charges for transportation of pump from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Dismantling non-clogging pump of model 50 to 40 NCI, overhauling, servicing, cleaning thoroughly cases, impellers ,shaft, bearing housing, gland packing, descaling all derts and assembling after repair with required machining works ( if any), new key, new both end bearings, old bearing cover, new gland packing with old gland cover, old/new impeller, stuffing box stud, rubber coupling including applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of pump external surface, writing SM/MES No, complete all as specified and directed. Note : (i) Part required new for replacement shall be measured and paid separately as supply only. (ii) Transportation charges for transportation of pump from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Dismantling non-clogging pump of model 30 to 22 NCI, overhauling, servicing, cleaning thoroughly cases, impellers ,shaft, bearing housing, gland packing, descaling all derts and assembling after repair with required machining works ( if any), new key, new both end bearings, old bearing cover, new gland packing with old gland cover, old/new impeller, stuffing box stud, rubber coupling including applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of pump external surface, writing SM/MES No, complete all as specified and directed. Note : (i) Part required new for replacement shall be measured and paid separately as supply only. (ii) Transportation charges for transportation of pump from site to workshop and after repair, workshop to site shall be deemed to be included in the quoted rate.

Repairs to single phase booster pump of capacity 2 to 0.5 HP by dismantling, Cleaning thoroughly all parts and necessary machine work wuch as remetalling of the housing, replacement of old unsy parts, transportation to workshop and back, reassembling to its original position and testing complete all as specified and as directed by Engr.in Charge (Note Parts required to be refplaced shall be measured and paid separately under relavent items as "supply only.)

Supply only ball bearing suitable for non-clogging pump of 80 NCI model (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for non-clogging pump of 60 NCI model (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for non-clogging pump of 50 to 40 NCI model (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for non-clogging pump of 30 to 22 NCI model (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only ball bearing suitable for booster pump of capacity 2 to 0.5 HP (Set of 02) complete all as specified and as directed (Mako SKF / NBC / FAG)

Supply only cast iron impeller suitable for non-clogging pump of 50 to 40 NCI model complete all as specified and directed.

Supply only cast iron impeller suitable for non-clogging pump of 30 to 22 NCI model complete all as specified and directed.

Supply only cast iron impeller suitable monoblock booster pump of 0.5 to 2 HP capacity complete all as specified and directed.

Supply only rotor bush suitable for non-clogging pump of 80 to 60 NCI model complete all as specified and as directed.

Supply only rotor bush suitable for non-clogging pump of 50 to 40 NCI model complete all as specified and as directed.

Supply only rotor bush suitable for non-clogging pump of 30 to 22 NCI model complete all as specified and as directed.

Supply only rotor bush suitable booster pump of capacity 2 to 0.5 HP model complete all as specified and as directed.

Supply only pump shaft suitable for non-clogging pump of 80 to 60 NCI model complete all as specified and directed.

Supply only pump shaft suitable for non-clogging pump of 50 to 40 NCI model complete all as specified and directed.

M & L in repairs for rising stem type CI sluice valves having double flanged SS spindle for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 150 mm including nuts, bolts, packing sheets etc. including taking down u/s sluice valve complete all as specified and as directed.

M & L in repairs for rising stem type CI sluice valves having double flanged SS spindle for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 100 mm including nuts, bolts, packing sheets etc. including taking down u/s sluice valve complete all as specified and as directed.

M & L in repairs for rising stem type CI sluice valves having double flanged SS spindle for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 80 mm including nuts, bolts, packing sheets etc. complete all as specified and as directed.

S & F in repairs flanged reflux valve (non-return) of single door, swing check type nominal pressure (PN 1.6) of preferred materials as per IS 5312 (Part 1): 2004, nominal size 200 mm complete all as specified and as directed.

S & F in repairs flanged reflux valve (non-return) of single door, swing check type nominal pressure (PN 1.6) of preferred materials as per IS 5312 (Part 1): 2004, nominal size 150 mm complete all as specified and as directed.

S & F in repairs flanged reflux valve (non-return) of single door, swing check type nominal pressure (PN 1.6) of preferred materials as per IS 5312 (Part 1): 2004, nominal size 100 mm complete all as specified and as directed.

S & F in repairs flanged reflux valve (non-return) of single door, swing check type nominal pressure (PN 1.6) of preferred materials as per IS 5312 (Part 1): 2004, nominal size 80 mm complete all as specified and as directed.

Supply and fix in repairs single phase preventer to match with existing preventr specification complete all as specified and directed (Make- ALSTOM, Havells, L&T or equivalent).

Preparation of old or previously untreated steel surfaces of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs direct on line starter, 20-32Amps, 415 volts, 3 phase, AC, 50 Hz and suitable for motor rating 5- 7.5 HP, in sheet metal encloser and connecting up complete all as specified and directed (Make:- L&T cat part No CS90947 or equivalent to Havells, Standard).

S&F in repairs direct on line starter, 20-32Amps, 415 volts, 3 phase, AC, 50 Hz and suitable for motor rating 2 HP, in sheet metal encloser and connecting up complete all as specified and directed (Make:- L&T cat part No SS97227OOBO or equivalent to Havells, Standard).

S&F in repairs direct on line starter, 20-32Amps, 415 volts, 3 phase, AC, 50 Hz and suitable for motor rating 12.5 HP, in sheet metal encloser and connecting up complete all as specified and directed (Make:- L&T cat part No SS96255 or equivalent to Havells, Standard).

S&F in repairs direct on line starter, 20-32Amps, 415 volts, 3 phase, AC, 50 Hz and suitable for motor rating 30-40 HP, in sheet metal encloser and connecting up complete all as specified and directed (Make:- L&T cat part No SS90705 or equivalent to Havells, Standard).

S&F in repairs gland packing 3/4" of 1/2" for any model of pump after removing the old one for smooth running of pump and testing complete all as specified and directed.

S&F in repairs gland packing 3/4" of 1/2" for any model of sluice valve after removing the old one for smooth running of pump and testing complete all as specified and directed.

S&F in repairs stuffing box for pump of 80 to 60 NCI model complete all as specified and directed.

S&F in repairs stuffing box for pump of 50 to 40 NCI model complete all as specified and directed.

S&F in repairs stuffing box for pump of 30 to 22 NCI model complete all as specified and directed.

S&F in repairs gland flange for pump of 50 to 40 NCI model complete all as specified and directed.

S&F in repairs gland flange for pump of 30 to 22 NCI model complete all as specified and directed.

S & F nuts, bolts and washers of mild steel, size as per the requirement complete all as specified and as directed.

S&F in repairs coupling bolts with nuts, washer and rubber bushing suitable for 15 HP pump complete all as specified and directed.

S&F in repairs coupling bolts with nuts, washer and rubber bushing suitable for 20 to 30 HP pump complete all as specified and directed.

Material, T&P and labour for cleaning/ desludging of sewage sump houses of any capacity and using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing the sludge and solid contents to a distance n exe 100m and burried in ground (min 30 cm below ground level) complete all as specified and as directed.

Taking up cast iron water mains (including all fittings), 250 mm nominal size, with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and as directed.

Taking up cast iron water mains (including all fittings), 200 mm nominal size, with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and as directed.

M & L for cast iron pipes with spigot and socket ends, centrifugally cast, class LA, 250 mm bore in any length, laid in trenches complete all as specified and as directed.

M & L for cast iron pipes with spigot and socket ends, centrifugally cast, class LA, 200 mm bore in any length, laid in trenches complete all as specified and as directed.

Supply and laying cast iron fittings for spigot socketed pipes such as bends (any type radius and angle), tapers any type (straight, bends, 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 suitable for bore of pipe from 200 mm to 300 mm complete all as specified and as directed.

M & L for run lead joint for spigot and socket cast iron pipes and fittings of nominal bore 250 mm complete all as specified and as directed.

M & L for run lead joint for spigot and socket cast iron pipes and fittings of nominal bore 200 mm complete all as specified and as directed.

M&L for cleaning of pump by unscrewing of nut bolts and refixing after carrying out necessary cleaning work of capacity 5 to 12 HP and removal of blockage of sewage pump complete all as specified and directed.

M&L for cleaning of pump by unscrewing of nut bolts and refixing after carrying out necessary cleaning work of capacity 15 to 40 HP and removal of blockage of sewage pump complete all as specified and directed.

Excavating over areas not exceeding 1.5 m deep and getting out in soft/ loose soil complete all as specified and as directed.

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

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

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

NChetia and Sons Trading

FREEZCON

M/S BORAH BROTHERS

STANDARD ELECTRIC WINDERS

M/s. R. K. Trading Company

M/S A K BROTHERS