Tender For Installation Of Pump With Motor Set On The Pontoon At Borira Quarry For Dewatering Of Mines Water At Damagoria Colliery.
Tender Value
5.25 Lakhs
Estimated cost
Bid Submission
31 Jul 2026
4 days left
EMD
6600
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Installation Of Pump With Motor Set On The Pontoon At Borira Quarry For Dewatering Of Mines Water At Damagoria Colliery.
BOQ
| Sl. No. | Item Description |
| 1 | A) Dismantling with shifting and re installation of pump with motor set on the pontoon at Borira quarry for dewatering of mines water atDOCP quarry. |
| 2 | All bolts nuts opening and dismantling pump motor set with dismantling suction & delivery side pipes bends etc. from the pontoon by the help of crane. |
| 3 | All side welded portion of bed plate cutting by gas and dismantling from the pontoon the water bed to surface by thehelp of crane. |
| 4 | Four nos bend and three nos short piece making by 8\\"diaM.S.pipe cutting and both side M.S.Flange setting with fixing by welding in side and out side double layer welding and grand finishing (\\"L' type,-nos Z' type -2nos type and 3 short pices making as per required size) |
| 5 | Old and damaged base plate dismantling for repairing andmodification with old iron materials by cutting by gas and dismantling. |
| 6 | Scrap iron materials (girders, M.S.plate, angle etc.) collectedfrom dumping yard of DOC with gas cutting with lifting and carrying by manually for making bed plate. |
| 7 | Damaged bed plate making by girders and M.S.Plate, rusted and unserviceable girders are cutting by gas and bend girders straightening by heating and hammering process and girders are cutting as per proper size and fixing by welding on the bed plate. |
| 8 | Loading and unloading of pump motor set, Bed plate complete bends etc. E&M office to DOCP quarry. |
| 9 | Bed plate lifting with installation on the pontoon by the help of crane and line leveling with setting and fixing by welding on the pontoon. |
| 10 | Lifting with installation of pump with motor set on the bed plate by the help of crane and line leveling with setting and fixing on the pontoon. |
| 11 | 8\\" pipe line with bends, N.R. Valve, sluice valve dismantling with shifting near mines water by manually. |
| 12 | Foot valve repairing with leather changing with new fitting charges. |
| 13 | Jointing and fittings with 8\\" dia M.S.pipe, bends, N.R.Valve sulice valve, and fitting 20' lenth suction pipe with 8\\" foot valve and delivery line and alignment pump motor set and bed plate |
| 14 | DA cylinder |
| 15 | Oxygen cylinde |
| 16 | Brass valve3/4\\",-1no, bend-3/4\\" cooling pipe - clamp etc. |
| 17 | M.S.Bolt, nuts with washer 4\\"3/4\\"3\\"3/4\\", 3\\"X5/8\\",6\\"X3/4\\" |
| 18 | M.S.flange 8\\" dia |
| 19 | M.S. Electrodes |
| 20 | R.I. cloth |
| 21 | Crane hiring charges |
| 22 | Charges for rejected conveyor belt cutting for pipe jointing cutting |
| 23 | Grease packing 5/8\\", %\\" |
| 24 | Transporting charges incl. rental charges for required item |
| 25 | B) Diversion & extension with re installation of 10\\" dia delivery range with installation of pump with motor set on the pontoon at borira quarry for dewatering of mines water at Damagoria colliery. |
| 26 | Manually Lifting with loading and un loading of 17 nos10\\" dia M.S pipe with wetded flange from E&M workshop office to Borita quarry.Un skilled - 6 men X 2 shift = 12m/shft x 346 = 4152Semi skilled -4 men X2 shift = 8m/shft x 363 = 2904 |
| 27 | Bolt nuts opening with dismantling & lifting with carrying of 10nos. -10\\" diax 20' length m.s. pipe by manually with placing at site.Skilled (Fitter)- 2men X 1 shift = 2m/shft x 478 = 956.Unskilled -8men x 1shfit = 8M/shift x 346= 2768 |
| 28 | Bend and short piece making by 10\\"dia ms pipe cutting by gas and both side 10\\" dia ms flange fitting with welding in side and out side, double layer welding and grand finishing. (-V'sype-3no, 'L'type-4no, and short piece-8nos bend making (as per required size) |
| 29 | Manually laying jointing and fitting by bolting of 10\\" dia ms pipe with bends. (548 fts approx) |
| 30 | Shifting of & Asluice valve, N.R. Valve dismantling with lifting and carrying by manually with setting and fittings near pump. |
| 31 | 10\\" X 8\\" Reducer making by 10 \\" dia M.S.pipe cutting by gas and one side 10\\" dia ms flange and one side\\" ms flange setting with fitting by welding in side and outside doublelayer welding and grand finishing. = 4nosHigh skilled - 1 men X 3 shift = 3SHFT x 552 = 1,656.00Skilled - 1men X 3 shift = 3Shift x 478 = 1,434.00Semi skilled -2 x 3shift = 6Shift x 363 = 2,178.00 |
| 32 | 12\\" dia MS pipe cutting for 12\\"X 10\\" Reducer making with12\\" dia and 10' dia flange setting with fitting by welding in side and out side double layer welding with grand finishing.as per required size) =2 nosHigh skilled - 1 men X 2shift = 2Shift x 552 = 1,104.00Semi skilled -2 men X 2 shift = 4Shift x 363 = 1,452.00Skilled - 1 men X 2 shift = 2Shift x 478 = 956.00 |
| 33 | Damaged bed plate dismantling for modification & repairing with iron materials cutting and dismantling. |
| 34 | Old and scrap girders MS plate ,angles are collected from scrap yard at DOC after cutting with lifting with carrying the same by manually. |
| 35 | Damaged bed plate making girders, m.s. plate cutting by gas as per proper size and bend girders are straightening by heating and hammering process. Girders, angles & ms plate Setting with welding on the bed plate. |
| 36 | Loading and un loading of pump with motor set, bed plate, bend etc. E&M office to Docp quarry by the help of crane. |
| 37 | Curve type bend making by10\\" dia ms pipe cutting by gas with both side 10\\" dia flange setting with welding in side and out side double layer welding with grand finishing.(as per required size) |
| 38 | Bed plate lifting with installation on the pontoon by the help of crane and line leveling with setting and fixing on the pontoon by welding. |
| 39 | Lifting and installation of pump & motor set on the pontoon by the help of crane and setting on the bed plate with line leveling and fittings by bolting. |
| 40 | Covering guard making for pump & motor set |
| 41 | Joining and fittings with 10 \\"dia MS pipe, bends, NRValve, sulice valve fitting with delivery line with 20' length suction pipe with 12\\" foot valve and alignment pump with motor set.and bed plate. |
| 42 | DA cylinder |
| 43 | Oxygen cylinder |
| 44 | Brass valve3/4\\",-1no, bend-3/4\\" cooling pipe - clamp etc. |
| 45 | M.S.Bolt, nuts with washer 4\\"X3/4\\"3\\"Х3/4\\", 3\\"Х5/8\\",6\\"Х3/4\\" |
| 46 | M.S. Flange 10\\" dia |
| 47 | M.S.flange 8\\" dia |
| 48 | M.S. Electrodes |
| 49 | R.I. cloth |
| 50 | Crane hiring charges |
| 51 | Labour charges for rejected conveyor belt cutting for 10\\" pipe jointing cutting. |
| 52 | Grease packing 5/8\\"\\", ¾\\" |
| 53 | Transporting charges incl. rental charges for required item |
| 54 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 31, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysAug 01, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender