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| # | Company | Amount |
|---|---|---|
| 1 | ₹2.6 Cr |
Tender Value
₹3.1 Cr
EMD Value
₹6.1 L
Closing Date
16 Mar 2026, 5:00 pmClosed
NISHANT
PROJECT DIRECTOR
BUIDCO, WEST BORING CANAL ROAD, RAJAPUR PUL, 800001
NISHANT
PROJECT DIRECTOR
Annual repairing, overhauling, servicing, operation & maintenance of Drainage Pumping Station Gr-01, (1) NBCC Pahari (2) Pahari New (3) Pahari old, Patna East (Mech.) Works Division, Pahari BUIDCo, Patna for the years as session 2026-27 .
125115
01/MECH./PE/2026-27(Gr-01)
Open Tender
MECHANICAL
Patna
• Company Name
• Email ID and Mobile No.
• Address
• GST No.
• PAN No.
• Company Registration No.
MECHANICAL
ITEM RATE
L1
1
13 documents required · 13 mandatory
₹23,600
Processing Fee: 5900
₹6.1 L
Chief General Manager, BUIDCo, Patna.
5 Aug 2026
16 Feb 2026
17 Mar 2026
16 Feb 2026
16 Mar 2026
16 Feb 2026
23 Feb 2026
NIT No.-01/Mech/PE/2026-27 Gr-01
Name of Work:- Annual repairing, maintenance and operation for electro-mechanical accessories of the pump sets installed in storm drainage pumping plant 01(A) Pahari DPS under Patna East (Mech.), Works Division, BUIDCo, Pahari, Patna for the session 2026-27.
Estimated Cost (Rs.) 30674886.00
Earnest Money (Rs.) 613500.00
Time of initial inspection & testing of thorough repaired all machineries. 15th May 2026
Cost of BOQ (Rs.) 23600.00
To be filled by the Bidder
1 Name of the Contractor/Bidder
2 Address of the Cotractor/Bidder
Gr01 (A) Name of Work :- Estimate for complete Annual Repairing, overhauling, servicing, operation & maintenance for electromechanical equipment of PAHARI DPS under Patna East (Mech.), Works Division, BUIDCo, Pahari, Patna for monsoon 2026. (From 01st April 2026 to 31st March 2027)
Sl. No. Particular of work (To be done up to 31.03.2027) Qty. Unit Rate in Rs. (To be filled by the bidder) Amount (in Rs.)
Rate in Figure Rate in words
1 Pump- 375 HP VT pump set having Q= 2800 lps, H=6.5 m and motor running at 440V, 3 Phase, 50Hz (As Per Annexure -01). (Pahari NBCC) 4 Job 0.00 0.00
2 Pump- 220 HP VT pump set having Q= 1300 lps, H=6.5 m and motor running at 440v, 50Hz (As Per Annexure -02). (Pahari new) 1 Job 0.00 0.00
3 Pump- 425 HP VT pump set having Q= 2800 lps, H=6.5 m and motor running at 440v, 50Hz (As Per Annexure -03) (Pahari new) 2 Job 0.00 0.00
4 Pump- 350 HP VT pump set having Q= 2800 lps, H=6.5 m and motor running at 440v, 50Hz (As Per Annexure -04). (Pahari old) 3 Job 0.00 0.00
5 Pump- 540 HP diesel VT pump set having Q= 3200 lps, H=6.5 m (As Per Annexure -05). 1 Job 0.00 0.00
6 Diesel Engine - 540 HP (As Per Annexure -6) 1 Job 0.00 0.00
7 Trolley mounted pump and motor - 120 HP having Q=300 lps, H=13m running at 440v, 50hz & 5 HP vacuum pump (As per Annexure - 7) 3 Job 0.00 0.00
8 Electrical Panel Board of 1000 Amp. for 375 HP VT Pump Sets (As Per Annexure -08) 4 Job 0.00 0.00
9 FASD Starter of 600 Amp for 375 HP VT Pump Sets. (As Per Annexure -09) 4 Job 0.00 0.00
10 Panel board & Starter of 2x425 HP & 220 HP VT Pump sets (As Per Annexure - 10). 1 Job 0.00 0.00
11 Panel board cum Soft Starter of 350 HP VT Pump sets. (As Per Annexure - 11) . 3 Job 0.00 0.00
12 FASD starter of 195 amp for 120 HP CF TM pump ( As per Annexure - 12 ) 3 Job 0.00 0.00
13 (a) Outdoor Transformer 315 KVA, AB Switch & DP Structure of 11 KV Electric Sub-station (As Per Annexure-13) 1 Nos. 0.00 0.00
(b) Outdoor Transformer 500 KVA (As Per Annexure-14) 8 Nos. 0.00 0.00
(c) Outdoor Transformer 750 KVA (As Per Annexure-15) 2 Nos. 0.00 0.00
14 Cleaning & Desilting of sumps, intake channels of Pahari DPS (As Per Annexure-16). 1 Job 0.00 0.00
15 Making Bamboo gratings of size 12'x12'-08 nos.(approx) 1 Job 0.00
16 Over head Motorised Chain pulley block crane with Panel - 10 Ton 1 Nos. 0.00
17 Over head Chain pulley block crane with Panel - 10 Ton 2 Nos. 0.00
18 Functionlity of Outlet rope wire Sluice gate of Pahari New DPS 1 Job 0.00
19 Repairing, painting and refitting of New water level Gauge . 1 Job 0.00
20 Cost for providing the lubricant as per required grade for the operation of VT pump as per requirement and direction of E/I. 1000 Ltr 0.00
21 Functionlity of Sluice gate (a) both side near Main Gate 4 Job 0.00
(b)Bye pass Gate near West Side of NBCC DPS with replacing rusted M.S Parts as Per Direction of E/I. 1 Job 0.00
22 Spray painting over Double coat of paint with red oxide primer of all Existing MS Structure & all Electromechanical equipments by removing old paints. 1 Job 0.00
23 Deployment of 30 nos.x 3 shifts Road sweepars with all required tools & accessories for cleaning & Screening, gratings during monsoon period 01.06.2026 to 15.10.2027 and 15 nos. x 02 shift for the period 01.04.2026 to 31.05.2026 and 16.10.2026 to 31.03.2027 (The Qty. of Sweeper may be increase or Decrease as per situation & Direction of E/I) (137daysx30x3+228x15x2=19170) 19170 Shift 0.00
24 Deployment of 8 nos.x3 shifts Highly Skilled Technician cum pump operators during monsoon period 01.06.2026 to 15.10.2027 (137daysx8x3=3288) 3288 Shift 0.00
25 Deployment of 01 nos.x3 shifts Electrician during monsoon period 01.06.2026 to 15.10.2027 (137daysx1x3=411) 411 Shift 0.00
26 Providing & availablity of 24 hrsx365 days in sufficient Qty, required Safety materials required as per Instruction of E/I. 1 Job 0.00
27 Maintenance of miscllaneous work of all Electro machanical equipment (electrical/mechanical/electronics) for the period of (01.04.2026 to 31.03.2027) at Pahari DPS.The Bidder shall be totally responsible for Proper Functioning of DPS with immediate minor & major work repairing or supplying like burning of motor, transformer, panel, starters, Pump operation, Functionality of Sluice gate & any other equipments installed or to be install should be Functional in this DPS, Cleaning of Campus, Sprinkling of Bleaching Powder, proper flood light, fan, chair, rubber mat, transportation and loading, unloading of any equipment/material, repairing of civil structure during emergency for water draining etc. as per Direction of E/I. Payment will be made only if work other than the above 26 items is done. 1 Job (lumpsum) 0.00
Total Amount 0.00
1 Cost for providing labour, tools and tackles at site for opening all coupling bolts of 375 HP VT motor and pump and all the electrical connections of motor, taking down motor from its base by top lifting motor from motor stool and stacking the motor at proper place 1 Job 0.00
2 Cost for providing all labour, tools and tackles at site for opening and taking out discharge tee, column pipe, bowl mouth assembly, etc. of 375 HP VT Pump from sump. 1 Job 0.00
3 Cost for complete opening of 375 HP motor part by part & taken out of top & bottom bearing from bearing houshing and repairing of bearing houshing with welding with C.I electrode, turning, and finishing as required shape and size. 1 job 0.00
4 S/F of DE and NDE SKF 7325 make bearings of appropriate size 2 no. 0.00
5 Cost for greasing the bearing of motor and varnishing, heating & taping of enamelled copper winding wire including required materials like grease and varnish-6 lit. etc. 1 job 0.00
6 Cost for reassembling of rotor & stator of motor and also fitting of bearing in the bearing houshing at repairing place etc. 1 job 0.00
7 Cost for opening and dismantling of bowl mouth assembly of 375 HP VT pump, taking out pump shaft, upper & lower bowl mouth, impeller, upper and lower bushes etc. in workshop. 1 Job 0.00
8 Cost for checking of pump shaft, head shaft & line shaft on lathe for straightness and straightening the same on hydraulic press machine. 3 nos. 0.00
9 Cost of remetailling & rethreading at both ends upto 3'' length on top shaft & line shaft. 3 nos. 0.00
10 Cost for making and supplying shaft bronze bush of size. ID 81 mm OD 95 mm Length 155 mm 3 nos. 0.00
11 Cost for making and supplying stuffing box bronze bush of size ID 81 mm OD 95 mm Length 175 mm 1 no. 0.00
12 Cost for making and fitting of SS 410 shaft coupling by cutting and making internal thread of size. ID 75 mm OD 100 mm Length 180 mm 1 no. 0.00
13 Cost for supplying and fitting following
Key for pump shaft. 1 nos. 0.00
Rubber coupling bush. 6 nos. 0.00
Steel coupling bolts. 6 nos. 0.00
Ratchet pin SS 410. 8 nos. 0.00
14 Cost for repairing of ratchet plate by doing CI welding, grinding & finishing and making 12 nos sharp edges of proper size and sample by grinding machine. 1 Job 0.00
15 Cost for reassembling of pump accessories such as bowl mouth bush, impeller, pump shaft, etc in bowl housing in the workshop. 1 Job 0.00
16 Cost for transportation of pump and its accessories from Pahari pump house to workshop and back to pump house including all cost of labour charge for loading & unloading. 1 Job 0.00
17 Cost for scratching old paint of column pipe and discharge pipe and doing one coat primer with red oxide and painting two coats with black japan paint. 1 Job 0.00
18 Cost for supplying and fitting SS bolts & nuts with plain & spring washers of size 22 mm dia. X 100 mm long. 100 nos. 0.00
19 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black). 40 kg 0.00
20 Cost for fitting materials such as cotton waste - 5 kg, grease - 3 kg gland packing - 2 kg Etc required at the time of fitting of pump. 1 Job 0.00
21 Cost for fitting of pump accessories and lowering such as column pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 Job 0.00
22 Cost for placing of motor on its base, doing coupling of motor & pump, doing all electric connection of motor and testing the pump on load. 1 Job 0.00
23 Deduct : Cost of Scrap materials Bronze -8.5 kg 0.00
24 Deduct : Cost of Scrap materialsStainless steel. -5 kg 0.00
1 Cost for providing labour, tools and tackles at site for opening all coupling bolts of 220 HP VT motor and pump and all electrical connection of motor, taking down motor from from its base by top lifting of motor from motor stool and stacking the motor at proper place 1 job 0.00
2 Cost for providing labour, tools and tackles at site for opening and taking out discharge tee, column pipe, bowl mouth assembly, etc. of 220 HP VT pump. 1 job 0.00
3 Cost for transportation of pump accessories and motor from DPS to work shop and workshop to DPS including hydra and transport vehicle etc. with loading and unloading 1 job 0.00
4 Cost for complete opening of 220 HP motor part by part & taken out of top & bottom bearing from bearing houshing and repairing of bearing houshing with welding with C.I electrode, turning, and finishing as required shape and size. 1 job 0.00
5 S/F of DE and NDE SKF 6322C3 bearings 1 no. 0.00
6 S/F of DE and NDE SKF 6319 C3 bearings 1 no. 0.00
7 Cost for greasing the bearing of motor and varnishing, heating & taping of enamelled copper winding wire including required materials like grease and varnish-6 lit. etc. 1 job 0.00
8 Cost for reassembling of rotor & stator of motor and also fitting of bearing in the bearing houshing at repairing place etc. 1 job 0.00
9 Cost for opening and dismentling of bowl assembly of 220 HPVT pump, taking out pump shaft, upper & lower bowl mouth, impeller, upper and lower bushes, etc in workshop. 1 job 0.00
10 Cost for checking pump shaft, head shaft & line shaft on lathe for straightness and strenghtening the same on hydraulic press machine. 3 nos. 0.00
11 Remetaling and rethreading at both ends upto 3" length on top and line shaft. 3 no. 0.00
12 Cost of making, supply and fitting line shaft bronze bush of size 3 nos. 0.00
95mm ID 115mm OD 200mm length
13 Cost for making and supplying stuffing box bronze bush of size 1 nos. 0.00
93mm ID 113mm OD 175mm length
15 Cost of making, supply and fitting bell mouth bronze bush of size 1 nos. 0.00
90mm ID 105mm OD 200mm length
16 Cost for supply and fitting of SS 416 shaft sleeve of size 2 job 0.00
95mm ID 115mm OD 210mm length
17 Cost for repairing of rachet plate by doing CI welding, grinding & finishing and making 12 nos, sharp edge of proper size and sample by grinding machine 1 job 0.00
18 Repairing of impeller by gas welding at damaged portion, turning, polishing, finishing including supplying all labour, tools and tackles, welding machine hiring, electrode and all consumable items (if required) as per direction of E/I. 1 job 0.00
19 Cost for supplying and fitting following:- 0.00
Key for shaft sleeve 1 no. 0.00
Key for pump shaft. 1 no. 0.00
Ratchet pin SS 410 8 no. 0.00
20 Cost for reassembling of pump accessories such as bowl mouth bush, impeller, pump shaft, etc. in bowl housing in the work shop. 1 job 0.00
21 Cos for scratching old paint of column pipe and discharge pipe and doing one coat primer with red oxide and painting two coats with black japan paint. 1 job 0.00
22 Cost for supplying and fitting SS bolts & nuts with plane and spring washers of apropriate size for discharge header, column pipe & bowl mouth assembly. 127 nos. 0.00
25 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black) 40 kg 0.00
26 Cost for fitting materials such as cotton waste, grease, gland packing, emery paper, petrol etc required at the time of fitting of pump. 1 job 0.00
27 Cost for fitting of pump accessories and lowering such as ccolumn pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 job 0.00
28 Cost for placing of motor on its base, doing coupling of motor & pump, doing all electric connection of motor and testing on full load. 1 job 0.00
29 Deduct : Cost of scrap materials Bronze -6 kg 0.00
30 Deduct : Cost of scrap materials Stainless steel -5 kg 0.00
1 Cost for providing labour, tools and tackles at site for opening all coupling bolts of 425 HP VT motor and pump and all electrical connection of motor, taking down motor from from its base by top lifting of motor from motor stool and stacking the motor at proper place 1 job 0.00
2 Cost for providing gas cutting set and mask with skilled welder and helper for cutting out the jam nut bolts under floor platform. 1 job 0.00
3 Cost for providing labour, tools and tackles at site for opening and taking out discharge tee, column pipe, bowl mouth assembly, etc. of 425 HP VT pump including hydra/crane etc. 1 job 0.00
4 Cost for transportation of pump accessories from DPS to work shop and workshop to DPS including hydra and transport vehicle etc. with loading and unloading 1 job 0.00
5 Cost for complete opening of 425 HP motor part by part & taken out of top & bottom bearing from bearing houshing and repairing of bearing houshing with welding with C.I electrode, turning, and finishing as required shape and size. 1 job 0.00
6 S/F of DE and NDE SKF bearings of appropriate size 2 no. 0.00
7 Cost for greasing the bearing of motor and varnishing, heating & taping of enamelled copper winding wire including required materials like grease and varnish-6 lit. etc. 1 job 0.00
8 Cost for reassembling of rotor & stator of motor and also fitting of bearing in the bearing houshing at repairing place etc. 1 job 0.00
9 Cost for opening and and dismentling of bowl assembly of 425 HPVT pump, taking out pump shaft, upper & lower bowl mouth, impeller, upper and lower bushes, etc in workshop. 1 job 0.00
10 Cost for checking pump shaft, head shaft & line shaft on lathe for straightness and strenghtening the same on hydraulic press machine. 3 nos. 0.00
11 Remetaling and rethreading at both ends upto 3" length on top and line shaft. 3 no. 0.00
12 Cost of making, supply and fitting line shaft bronze bush of size 2 nos. 0.00
78mm ID 128mm OD 205mm length
13 Cost for making and fitting of SS 416 shaft coupling by cutting and making internal thread of size 2 nos. 0.00
79mm ID 128 OD 205mm Length
15 Cost for making and supplying 'O' ring of appropriate size 1 job 0.00
16 Cost for supplying and fitting following:-
Key for shaft sleeve 1 no. 0.00
Key for pump shaft. 1 no. 0.00
Ratchet pin SS 410 8 no. 0.00
17 Cost for repairing of rachet plate by doing CI welding, grinding & finishing and making 12 nos, sharp edge of proper size and sample by grinding machine 1 job 0.00
18 Cost for scrathing old paint of column pipe and discharge pipe and doing one coat primer with red oxide and painting two coats with black japan paint. 1 job 0.00
19 Cost for supplying and fitting SS bolts & nuts with plane and spring washers of apropriate size for discharge header, column pipe & bowl mouth assembly 127 nos. 0.00
20 Cost for supply of TVS make steel bolts with threading on both ends complete with washer and nuts as per size & sample 20 nos. 0.00
21 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black) 50 kg 0.00
22 Cost for fitting of pump accessories and lowering such as column pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 job 0.00
23 Cost for placing of motor on its base, doing coupling of motor & pump, doing all electric connection of motor and testing on full load. 1 job 0.00
24 Deduct : Cost of scrap materials Bronze -5 kg 0.00
25 Deduct : Cost of scrap materials Stainless steel -4 kg 0.00
1 Cost for providing labour, tools and tackles at site for opening all coupling bolts of 350 HP VT motor and pump and all the electrical connections of motor, taking down motor from its base by top lifting motor from motor stool and stacking the motor at proper place. 1 Job 0.00
2 Cost for providing all labour, tools and tackles at site for opening and taking out discharge tee, column pipe, bowl mouth assembly, etc. of 350 HP VT Pump from sump. 1 Job 0.00
3 Cost for opening and dismantling of bowl mouth assembly of 350 HP VT pump, taking out pump shaft, upper & lower bowl mouth, impeller, upper and lower bushes etc. in workshop. 1 Job 0.00
4 Cost for complete opening of 350 HP motor part by part & taken out of top & bottom bearing from bearing houshing and repairing of bearing houshing with welding with C.I electrode, turning, and finishing as required shape and size. 1 job 0.00
5 S/F of DE and NDE SKF bearings of appropriate size 2 no. 0.00
6 Cost for greasing the bearing of motor and varnishing, heating & taping of enamelled copper winding wire including required materials like grease and varnish-6 lit. etc. 1 job 0.00
7 Cost for reassembling of rotor & stator of motor and also fitting of bearing in the bearing houshing at repairing place etc. 1 job 0.00
8 Cost for checking of pump shaft, head shaft & line shaft on lathe for straightness and straightening the same on hydraulic press machine. 3 nos. 0.00
9 Cost of remetailling & rethreading at both ends upto 3'' length on top shaft & line shaft. 3 nos. 0.00
10 Cost of supply and fitting O ring of different size. 40 Mtr 0.00
11 Cost for making and supplying shaft bronze bush of size. ID 81 mm OD 95 mm Length 155 mm 3 nos. 0.00
12 Cost for making and supplying stuffing box bronze bush of size ID 81 mm OD 95 mm Length 175 mm 1 nos. 0.00
13 Cost for making and fitting of SS 410 shaft coupling by cutting and making internal thread of size. ID 75 mm OD 100 mm Length 180 mm 1 no. 0.00
15 Cost for supplying and fitting following 0.00
Rubber coupling bush. 6 nos. 0.00
Steel coupling bolts. 6 nos. 0.00
Ratchet pin SS 410. 8 nos. 0.00
16 Cost for repairing of ratchet plate by doing CI welding, grinding & finishing and making 12 nos sharp edges of proper size and sample by grinding machine. 1 Job 0.00
17 cost for reassembling of pump accessories such as bowl mouth bush, impeller, pump shaft, etc in bowl housing in the workshop. 1 Job 0.00
18 Cost for transportation of pump and its accessories from Pahari pump house to workshop and back to pump house including all cost of labour charge for loading & unloading. 1 Job 0.00
19 Cost for scratching old paint of column pipe and discharge pipe and doing one coat primer with red oxide and painting two coats with black japan paint. 1 Job 0.00
20 Cost for supplying and fitting SS bolts & nuts with plain & spring washers of size 22 mm dia. X 100 mm long 150 nos. 0.00
21 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black). 40 kg 0.00
22 Cost for fitting materials such as cotton waste - 5 kg, grease - 3 kg gland packing - 2 kg Etc required at the time of fitting of pump. 1 Job 0.00
23 Cost for fitting of pump accessories and lowering such as column pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 Job 0.00
24 Cost for placing of motor on its base, doing coupling of motor & pump, doing all electric connection of motor and testing the pump on load. 1 Job 0.00
25 Deduct : Cost of Scrap materials Bronze -8 kg 0.00
26 Deduct : Cost of Scrap materials Stainless steel. -5 kg 0.00
1 Cost for providing labour, tools and tackles at site for opening all coupling bolts of 540 HP VT Engine and pump and all connection of Engine. 1 job 0.00
2 Cost for providing gas cutting set and mask with skilled welder and helper for cutting out the jam nut bolts under floor platform. 1 job 0.00
3 Cost for providing labour, tools and tackles at site for opening and taking out discharge tee, column pipe, bowl mouth assembly, etc. of 540 HP VT pump. 1 job 0.00
4 Cost for transportation of pump accessories from DPS to work shop and workshop to DPS including hydra and transport vehicle etc. with loading and unloading 1 job 0.00
5 Cost for opening and and dismentling of bowl assembly of 540 HPVT pump, taking out pump shaft, upper & lower bowl mouth, impeller, upper and lower bushes, etc in workshop. 1 job 0.00
6 Cost for checking pump shaft, head shaft & line shaft on lathe for straightness and strenghtening the same on hydraulic press machine. 3 nos. 0.00
7 Remetaling and rethreading at both ends upto 3" length on top and line shaft. 3 no. 0.00
8 Cost of making, supply and fitting line shaft bronze bush of size 2 nos. 0.00
78mm ID 128mm OD 205mm length
9 Cost for supply and fitting of SS 416 shaft sleeve of size 1 job 0.00
78mm ID 128mm OD 205mm length
10 Cost for supplying and fitting following:-
Key for shaft sleeve 1 no. 0.00
Key for pump shaft. 1 no. 0.00
Ratchet pin SS 410 8 no. 0.00
11 Cos for scratching old paint of column pipe and discharge pipe and doing one coat primer with red oxide and painting two coats with black japan paint. 1 job 0.00
12 Cost for supplying and fitting SS bolts & nuts with plane and spring washers of appropriate size for discharge header, column pipe and bowl mouth assembly 127 nos. 0.00
13 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black) 50 kg 0.00
14 Cost for fitting of pump accessories and lowering such as ccolumn pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 job 0.00
15 Cost for placing of motor on its base, doing coupling of motor & pump, doing all electric connection of motor and testing on full load. 1 job 0.00
16 Cost for supply of TVS make steel bolts with threading on both ends complete with washer and nuts as per size & sample 8 nos. 0.00
17 Cost for supplying and fitting rubber insertion sheet of size 1/8" thick (black) 40 kg 0.00
18 Cost for fitting materials such as cotton waste, grease, gland packing, emery paper, petrol etc required at the time of fitting of pump. 1 job 0.00
19 Cost for fitting of pump accessories and lowering such as ccolumn pipe, bowl mouth assembly, discharge tee line shaft, all spider bushes, etc into the sump. 1 job 0.00
20 Cost for all connection With Engine and testing on full load. 1 job 0.00
21 Deduct : Cost of scrap materials Bronze -6 kg 0.00
22 Deduct : Cost of scrap materials Stainless steel -5 kg 0.00
1 Cost for providing all labours, tools, tackles and an experienced mechanic at site for servicing of 540 HP diesel engine of Greaves make by checking of fuel pump, oil pump, decarbonisation of engine cylinder head and testing of engine on unload and load, etc. all complete. 1 Job 0.00
2 Cost for supplying and fitting
(i) Air filter 1 no. 0.00
(ii) Diesel filter set 1 Set 0.00
(iii) Lubcicating oil filter 2 no. 0.00
(iv) Set of Hoses 1 set 0.00
(v) Fuel Flexible pipe 1 Set 0.00
(vi) Gear oil for gear box 20 Ltr container 1 Cane 0.00
(vii) Coolant 5 ltr cane 1 Cane 0.00
(viii) V Belt 3 nos. 0.00
(ix) Set of sealing rings 1 nos. 0.00
(x) Coupling rubber 8 nos. 0.00
(xi) Magnetic pick up 1 nos. 0.00
(xii) Lubricating oil 40 Ltr. 0.00
3 Cost repairing of electrical panel of diesel engine by replacing all burnt and damaged electrical wires and fuses and checking the electrical panel including the cost of labour and electricians. 1 job 0.00
4 Cost for repairing of self starter by replacing all carbon brush, GM bush, bearings, solenoid etc. by experienced mechanic in workshop including the cost of materials. 1 job 0.00
5 Cost for repairing of alternator by dismantaling, petrol washing the entire components, changing of all damaged spares, carbon brushes, bearing and cooling fan etc. as required during repairing. 1 Job 0.00
6 Cost for repairing of radiator by checking the leakages from copper tubes, repairing & soldering by gas welding machine, changing the rotten out copper tubes with providing copper fins, repair of the radiator holding frame , rubber pad and painting of the same. 1 Job 0.00
1 Cost for providing all labours, tools and tackles at site for opening all coupling bolts of 120 HP CF pump and motor of motor and opening all nut and bolt of pump casing and from foundation base, taking down motor from its base by top lifting of motor and stacking the motor at proper place including hydra/crane 1 job 0.00
2 Cost for complete opening of 120 HP C/F motor part by part & taken out of DE & NDE bearing from bearing houshing and repairing of bearing houshing with welding with C.I electrode, turning, and finishing as required shape and size including cost of hiring charge of welding machine, labour, tool & tackles all complete job. 1 job 0.00
3 Cost for greasing bearing and taping, heating & varnishing of enamelled copper winding wire including required materials like grease and varnish including all labours, tools and tackles etc. 1 job 0.00
4 Cost for reassembling of rotor & stator of motor and also fitting of bearing in the bearing houshing at repairing place including labour, tools & tackles etc. 1 job 0.00
5 Cost for providing all labours, tools and tackles at trolly for fitting of 120 HP C/F motor on foundation base and refitting nut bolts & testing also. 1 nos 0.00
6 Cost for dismentalling of all nut & bolt of pump casing, pump with pump shaft, bearing housing from pump casing including all labour, tools & tackles etc. at workshop. 1 job 0.00
7 Cost for re-metaling, turning and polishing of SS 410 pump shaft and rethreading two points & straightening the shaft by hydraulic pressure machine including all labour, tools & tackles etc. 1 job 0.00
8 Cost for making,supply and fitting of bronze bush including cutting, turning, polishing and finishing of size. 1 no. 0.00
88 mm ID x 112 mm OD x 210 mm length
9 Cost for supply and fitting of S-cylindrical Roller bearing no. SKF NU- 218 ECP or equivalent for 120 HP Electric pump with GST,CP & labour cess etc 1 nos 0.00
10 Cost for supply and fitting of Spherical Roller bearing no. SKF 2315 ECP or equivalent for 120 HP Electric pump with GST,CP & labour cess etc 1 nos 0.00
11 Cost for making, supplying and fitting impeller steel key, lock screw and lock washer made of SS 316 with full thread. 1 Set 0.00
12 Cost for supplying and fitting of mechanical seal, oil seal, 'O' rings, water deflector, lantern ring, hexa nut for gland packing, oil filler plug including labour, tools and tackles etc. 1 job 0.00
13 Cost for supplying and fitting lock nut and lock washer for bearing including labour, tools and tackles. 1 Set 0.00
14 Cost for fitting consumable materials such as grease, gland packing 5/8”, cotton waste, packing paper, flexible rubber water thrower etc as required at the time of fitting of pump. 1 job. 0.00
15 Cost for supplying all labours, tools & tackles at site for reassembling of bearing housing along with impeller with pump casing and tightening all holding bolts and nuts of pump casing, checking alignment of pump bearing housing, etc all complete. 1 job. 0.00
16 providing all labours, tools, tackles for installation of 120 HP C/F pump and motor on foundation,refitting nut-bolt & testing on unload. 1 job. 0.00
17 Cost for supplying and fitting bolts and nuts of different sizes with washer labours, tools & tackles. 10 Kg 0.00
18 Cost for supplying, making and fitting SS bolt for coupling as per size and sample labours, tools & tackles. 10 nos 0.00
19 Cost for transportation of pump and its accessories from store yard to firm workshop and back to store yard . 2 job 0.00
20 Cost for providing all labour, tools and tackles at site for opening electrical connection of 5 HP vacuum pump motor, foundation bolts and nuts of pump, GI flange and taking out and removing it from base. 1 jobs. 0.00
21 Cost for dismantling of 5 HP vacuum pump for taking out impeller, pump shaft, etc and cleaning all the components for ready for repair. 1 jobs. 0.00
22 Cost for repairing of steel shaft by remetalling on cut point, turning and polishing of the shaft and making key way groove. 1 jobs. 0.00
23 Cost for supplying and fitting ball bearing no. 6306ZZ of SKF if required.. 1 nos. 0.00
24 Cost for supplying and fitting oil seal as per sample. 1 nos. 0.00
25 Cost for fitting materials such as packing paper, grease, gland packing, nuts and bolts, cotton waste etc required at the time of fitting of pump. 1 jobs. 0.00
26 Cost for reassembling of pump with shaft, impeller, bearing set, oil seal, etc accessories in work shop. 1 jobs. 0.00
27 Cost for providing all labour, tools and tackles for reinstallation of motor and pump on base and doing electrical connections and testing all complete. 1 jobs. 0.00
28 Cost for cutting and removing burnt cable sockets and doing cable socketing of 4 mm² 3 core copper cable of both motor and starter. 3 nos. 0.00
29 Cost for supplying star rubber coupling and fitting of coupling as per direction of E/I 3 nos. 0.00
30 Deduct : Cost of Scrap materials of bronze -5 Kg 0.00
1 Cost for deploying skilled technician, helper & tools for taking out burnt MCCB of 800 amp From panel board no-2 & 4 by disconnecting all incoming and out going cable connections for installation of new MCCB. 1 Job 0.00
2 Cost for supplying and fitting of 1000 Ampere d-shine MTx1.0 MCCB DN4-150N having release range of 400-1000 A, 4 pole & deduction of old item. 1 nos. 0.00
3 Cost for providing all labours, tools & tackles at site for opening & dismantling all internal wiring, copper bus bars of 4x375 HP pump sets panel board, removing dust and vermin's by blowing machine, cleaning and washing all the internal joints & components with petrol and greasing them properly and resetting, all complete job. 1 Job 0.00
4 LED pilot lamp standard 12-240V AC Colour R/Y/G/A 4 nos. 0.00
5 Cost for providing all labours, tools suitable tackles and an electrician for opening and dismantling of 1000 Amp. ACBs of 4x375 HP pump sets, cleaning all the moving & fixed contacts with petrol and greasing them properly as well as setting the male & female contacts and replacing burnt bakelite terminals, all complete job. 1 Job 0.00
6 Cost for cutting and removing old and damaged Copper & Aluminium cable socket of panel board & starters and doing cable socketing of 240 mm cable of 2x375 HP panel & starters including the cost of cable socket and required insulating materials. 15 nos. 0.00
1 Cost for providing all labours tools and tackles at site for cleaning the parts of starters for removing of dust & vermin by electric driven blower for making ready for repair work. 1 Job 0.00
2 Cost for supplying and fitting of MNX 650, 3 pole, Contactor in starters & deduction of old item. 1 Set 0.00
3 Cost for supplying & fitting of MNX 550, 3 pole contactor in starter & deduction of old item. 1 Set 0.00
4 Cost for supplying of all labour, skilled technician and tools for fitting of above spares of starters, doing connections of cables, and testing on load at site. 1 Job 0.00
1 Cost for providing all arrangements, labours, tools and tackles at site for servicing LT distribution panel board by decarbonising its all contact joints, bushes washing with petrol, proper insulating of cable terminal with requisite kind of tapes and reapair its all internal wiring of 220, 2x425 HP VT pump set. 3 Job 0.00
2 Cost for providing all labours, tools and tackles at site for opening & dismantling all internal wiring copper bus bars of 220, 2x425 HP pump sets starter, removing dust and foreign materials by blowing machine, cleaning and wahing all the internal joints & components with petrol and greasing them properly and resetting all complete job. 3 P/Job 0.00
3 Cost for supplying and fitting followings for 2x425 HP starter 0.00
(i) MNX 650 Contactor (Base Price Rs. 103470.00) 1 Each 0.00
(ii) MNX 550 Contactor (Base Price Rs. 69145.00) 1 Each 0.00
(iii)Cost for supply of overload relay with 630-1000Amp LR1F1000. Make - C & S (Base Price - Rs. 23300.00) 1 Each 0.00
(iv)Cost for supply of timer 0-30 sec. Type PCNKRTPCN 11*0 for AC current make - (Base Price - Rs. 5400.00) 2 Each 0.00
4 Cost for supplying & fitting following for 220 HP starter LCIFDP 330AE contactor Make - C & S (Base price Rs. 36300.00) 2 Each 0.00
5 Cost for cutting and removing old and damaged aluminium cable socket of panel board & starters and doing cable socketing of 240 mm² cable of cable socket and required insulating material. 50 Each 0.00
1 Cost for deployment of skilled technician, all labours tools and tackles at site for servicing LT distribution panel board by decarbonising of its all contact joints, bushes washing with petrol , proper insulating of cable terminal with requisite kind of tapes and repair its all internal wiring of panel of 350HP VT pump set. 2 Job 0.00
2 Cost for all skilled technician, labours, tools, suitable tackles for opening and dismantling of 1000Amp. ACB of 350 HP pump set, cleaning all the moving & fixed contacts with petrol, setting the male and female contacts and greasing them properly and replacing burnt bakelite terminals all compelele job. 2 Job 0.00
3 Cost for supplying and fitting of following for LT distribution panel board
(i) Volt meter (0-500) volt 2 nos. 0.00
(ii) Ampere meter (0-1000) 2 nos. 0.00
(iii) CT. Coil - 1000/5 6 nos. 0.00
(iv) Led pilot lamp standard 24-240V AC/DC Colour R/Y/G/A 6 nos. 0.00
(v) Selector switch. 6 nos. 0.00
(vi) Bolt and nuts with spring washer of different sizes. 6 kg 0.00
4 Cost for supplying of contract kit for CK11CE311 contractor. 1 P/set 0.00
5 Cost for supply of magnet coil for CK11CE311 contractor, 1 Each 0.00
6 Cost for supply of electronic timer for CK11CE311 contactor. 1 Each 0.00
7 Cost for cutting and removing old and damaged aluminium cable socket of panel board, starter & motor and doing cable socketing of 240 mm² cable including the cost of cable socket and required insulating material. 28 Each 0.00
8 Deduct : Cost of scrap material. -4 P/kg 0.00
1 Providing all Labours,tool & tackles for repairing of 120 HP fully automatic star - delta air break starter cum panel with supply,changing and fitting contactor, timer, over load realy unit, push botton and changing all internal wiring with suitable PVC Wire & strip as required.
Timer (0-30)sec 1 no. 0.00
Thermal Over load relay unit having (86.4 - 135) Amp 1 no. 0.00
Push Button 2 no. 0.00
C.T Coil 200/5 3 no. 0.00
Single phase preventer 1 no. 0.00
Ammeter (0-150) amp 1 no. 0.00
Voltmeter(0-500)Volt 1 no. 0.00
selector switch 16 Amp 2 no. 0.00
Phase indicating lamp 3 no. 0.00
1 Cost for providing all labours, tools and tackles at site for opening and dismantling of 400 Amp. AB switch such as male & female contact, knife type contact, cleaning & washing each component with petrol properly and resetting them all complete job. 1 jobs. 0.00
2 Cost for supplying & fitting following spares. :-
Post insulator. 2 Pcs 0.00
Horn gap fuse. ( 1 pcs = 3 nos.) 2 Pcs 0.00
Net fuse for 400 Amp. AB switch. (1 pcs =3 nos.) 2 Pcs 0.00
Copper wire 6 SWG. 2 kg 0.00
GI bolts & nuts with washer of different sizes 1.5 kg 0.00
Lightening arrestor for 11 KV sub station 1 Pcs 0.00
Rabit conductor for connection of main ncoming feeder. 5 M 0.00
Fuse wire 19 no. 0.5 Kg 0.00
3 Cost for PVC sleeving suitable to withstand 11 KV power supply for sleeving of 6 SWG jumpher wire 5 Mtr. 0.00
4 Cost for supplying and filling of tranformer oil. 250 ltrs. 0.00
5 cost for transformer oil filtration 250 ltrs. 0.00
6 Cost for cutting and removing old and damaged cable socket of LT cable of transformer and doing cable socketing including the cost of 185 mm² cable socket and all requisite insulating materials such as glass tape, PVC tape, empire Tape, etc. 6 nos. 0.00
7 Deduct : Cost of Scrap materials Copper -4 kg 0.00
1 Cost for supplying and filling of tranformer oil. 450 ltrs. 0.00
2 cost for transformer oil filtration 500 ltrs. 0.00
3 Cost for cutting and removing old and damaged cable socket of LT cable of transformer and doing cable socketing including the cost of 185 mm² cable socket and all requisite insulating materials such as glass tape, PVC tape, empire Tape, etc. 6 nos. 0.00
4 Deduct : Cost of Scrap materials Copper. -4 kg 0.00
1 Cost for supplying and filling of tranformer oil. 450 ltrs. 0.00
2 cost for transformer oil filtration 500 ltrs. 0.00
3 Cost for cutting and removing old and damaged cable socket of LT cable of transformer and doing cable socketing including the cost of 185 mm² cable socket and all requisite insulating materials such as glass tape, PVC tape, empire Tape, etc. 6 nos. 0.00
4 Cost for providing all labours, tools and tackles at site for opening and dismantling of 400 Amp. AB switch such as male & female contact, knife type contact, cleaning & washing each component with petrol properly and resetting them all complete job. 1 jobs. 0.00
5 Cost for supplying & fitting following spares. :-
Post insulator. 2 Pcs 0.00
Horn gap fuse. ( 1 pcs = 3 nos.) 2 Pcs 0.00
Net fuse for 400 Amp. AB switch. (1 pcs =3 nos.) 2 Pcs 0.00
Copper wire 6 SWG. 2 kg 0.00
GI bolts & nuts with washer of different sizes 1.5 kg 0.00
Rabit conductor for connection of main ncoming feeder. 5 M 0.00
Fuse wire 19 no. 0.5 Kg 0.00
6 Cost for PVC sleeving suitable to withstand 11 KV power supply for sleeving of 6 SWG jumpher wire 5 Mtr. 0.00
7 Deduct : Cost of Scrap materials Copper -4 kg 0.00
BCD SOR 2.24.1 Road Sweeper Analysis for desilting, Cost @ 550/day
In or under water and/or liquid mud, including pumping out water as required and etra due to slow progress and dewatering 20% of the rate of item
Cost = 550 X 1.2 = 660/day
Labour Cess @ 1% = 8.95
Grand total = 904.57
1 Cost for supplying all labours, tools and suitable tackles for cleaning & desilting of filled and Choked sump tank, Drain,approach chhannel and inlet chamber etc of diffrent DPS and to lift and disposal of all soils and materials all complete as per specification and direction of E/I at site. 1856 m3 0.00
(i) Sump NBCC - 18 m x 8 m x 1 m (avg.) = 144 cum
(ii) Sump NEW - 11m x 9m x 0.6m (avg.) = 59.4 cum
(iii) Sump OLD - 15m x 8m x 0.6m (avg.) = 72 cum
(iv) NBCC Pahari Grating to Extreme end of Sump Inlet- 32m x 10m x 1m(avg.) = 320 cum
(v) Yogipur Drain Grating to Pahari NBCC Grating- 60m x 12m x 1m (avg.) = 720 cum
(vi) Saidpur Drain Grating to Extreme end of Sump Inlet - 90m x 10m x 0.6m (avg.) = 540 cum
Sl. No. Abstract Amount
Gr-01 Name of Work :- Estimate for complete Annual Repairing, overhauling, servicing, operation & maintenance for electromechanical equipment of PAHARI DPS under Patna East (Mech.), Works Division, BUIDCo, Pahari, Patna for monsoon 2026. (From 01st April 2026 to 31st March 2027) 0.00
Project Director (Mech.)
Patna East (Mech.) Works Division,
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