Tender For Repair/Replacement Of Ci/Gi Pipe Line, Arv, Nrv, Sluice Valve, Gate Valve, Pump Sets, Cleaning Of Tanks And Connected Works At 799 Su And Repairs To E/M Installation At Af Stn Kurseong Under Ge (Af) Bagdogra
Tender Value
26 Lakhs
Estimated cost
Bid Submission
06 Nov 2026
16 days left
EMD
52000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Darjeeling → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Replacement Of Ci/Gi Pipe Line, Arv, Nrv, Sluice Valve, Gate Valve, Pump Sets, Cleaning Of Tanks And Connected Works At 799 Su And Repairs To E/M Installation At Af Stn Kurseong Under Ge (Af) Bagdogra
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr depth for laying of cables / pipes etc and getting out in hard/dense soil complete all as specified and directed. |
| 2 | Returning, filling in including spreading levelling watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed. |
| 3 | Removing excavated material to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed. |
| 4 | S&F GI tubing, medium grade with all fittings, complete fixed to wall and ceilings or laid in floors/trenches for the following sizes complete including taking up existing unserviceable pipe complete all as specified and directed. (a) 20mm bore |
| 5 | All as per Ser item No 4 above, but 25mm bore complete all as specified and directed. |
| 6 | All as per Ser item No 04 here-in-before, but 40mm bore complete all as specified and directed. |
| 7 | All as per Ser item No 04 here-in-before, but 50mm bore complete all as specified and directed. |
| 8 | All as per Ser item No 04 here-in-before, but 80mm bore complete all as specified and directed. |
| 9 | All as per Ser item No 04 here-in-before, but 100mm bore complete all as specified and directed. |
| 10 | All as per Ser item No 04 here-in-before, but 150mm bore complete all as specified and directed. |
| 11 | Supply and replace gun metal gate valve, with iron wheel head, screwed both ends, Class-II conforming to IS-9338 and fixed complete of the following sizes :- (a) 20mm bore |
| 12 | All as per Ser item No 11 above, 25mm bore complete all as specified and directed. |
| 13 | All as per Ser item No 11 here-in-before, but 40mm bore complete all as specified and directed. |
| 14 | All as per Ser item No 11 here-in-before, but 50mm bore complete all as specified and directed. |
| 15 | All as per Ser item No 11 here-in-before, but 80mm bore complete all as specified and directed. |
| 16 | Dismantling the existing unserviceable Sluice Valve complete and S & F cast iron sluice valve flanges and drilled type PN-1.6 brass spindle/stainless steel, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the following sizes(a) 80 mm dia |
| 17 | All as per Ser item No 16 above, but 100 mm dia complete all as specified and directed. |
| 18 | All as per Ser item No 16 here-in-before, but 150 mm dia complete all as specified and directed. |
| 19 | Supply & Replace Float valve high pressure of PTMT with epoxy coated Aluminium rod & screwed for iron pipe of size 20 mm bore with Minimum weight 2 1 0 gms complete all as specified and directed. |
| 20 | Supply & Replace Float valve high pressure of PTMT with epoxy coated Aluminium rod & screwed for iron pipe of size 25 mm bore with Minimum weight 455gms complete all as specified and directed. |
| 21 | Supply, fixing, testing connecting of Kinetic air release valve of size 80 mm dia with 2 air outlet kinetic design with isolating valve as per IS 14845 including dismantling of unserviceable air release valve on 150 to 300 mm dia GI/CI pipeline complete all as specified and directed. |
| 22 | All as per item no.21 above, but 50 mm bore complete all as specified and directed. |
| 23 | Supply and replace 80 mm bore CI non return valve with by pass arrangement with necessary rubber gasket, nuts, bolts, and washers etc., complete all as specified and directed. |
| 24 | All as per Sl item No.23 above, but of 100 mm dia complete all as specified and directed. |
| 25 | All as per Sl item No.23 here-in-before, but of 150 mm dia complete all as specified and directed. |
| 26 | Dismantling old valve chamber and M&L for masonary valve chamber with internal diamensions of 1.2 x 1.2 x 1.2 M including necessary excavation and earth work in any type of soil ,100 mm thick PCC (1:4:8) type D2 foundation, brick work in CM (1:6) plastering internal sufaces completely and external surfaces upto 150 mm below ground level, 15 mm thick in CM (1:4) 50 mm thick (1:3:6) Type C1 coping, 50x50x6 mm angle iron with 4 mm thick MS sheet cover complete with handle, locking arrangement including painting steel and iron surfaces with two coats of synthetic enamel paint over a coat of zinc primer complete all as specified and directed. |
| 27 | All as per item No 26 above, but of size 0.90 x 0.90 x 0.90 m (Internal dimensions) complete all as specified and directed. |
| 28 | M & L for repair to valve chamber of any size as in cleaning/removing debris, mud etc along with normal repaires to its existing structure as brick work in CM (1:6), 100 mm thick PCC (1:4:8) type D2 foundation, plastering internal sufaces where required and external surfaces upto 150 mm below ground level, 15 mm thick in CM (1:4) 50 mm thick (1:3:6) Type C1 coping, complete including white washing the valve chamber and painting of chamber cover and angle support with enamel paint of colour as per IS code complete all as specified and directed. |
| 29 | M&L for structural steel work such as beams, angles, channels, flats etc., bent to shape and MS sheet for chamber covers including nuts, bolts and necessary complete all as specified and directed. |
| 30 | Disconnecting the delivery pipe line and electric connections of open well submersible pump set of capacity of 10 HP and lifting and removing it from its position along with pipes and fittings carefully with the help of required T&P and transporting the same to the work shop for repair / servicing and lowering and refixing the same in its original position including connecting up of water and electric connections including testing and commissioning complete all as specified and directed. |
| 31 | M&L for rewinding the open well submersible motor PVC insulated copper conductor of same gauge and same number of turns as that of existing including tieing the winding and connecting the coils and bringing the connections as that of existing complete all as specified and directed. for submersible motor of 10 HP capacity |
| 32 | M & L for Opening the open well submersible pump set of 10 HP for inspection, repair and reassembling the pump and motor as per the original assembly after repair / replacing the worn out unserviceable parts with new parts as ordered, including cleaning replacing the minor items like packing bolts, nuts washers and MS clamps etc and applying one coat of approved hammertene spray paint on exposed steel surface, making the pump and motor fully serviceable including lathework etc and testing the same for satisfactory operation on its full load complete all as specified and directed. Note: The rate is inclusive of spares required for replacement such as Thurst bearing set, Stage casing, Impeller etc. |
| 33 | M & L for dismantling of motor of following capacities pumpset from installed position after disconnecting the coupling and electric connections and transporting the motor to the work shop, strip opening of the motor complete incl dismantling stator, rotor assembly and cleaning the complete assemblies by taking out perished glass sleeve of connecting leads from common termination to terminal block, and washing with carbon tetra chloride, decarbonising and cleaning the rotor with CTC solution. Replacing the glass sleeve of connecting leads from common termination to terminal block, binding the loose coils with binding cloth, varnishing the coils complete and applying bectol on the excitor coils, stator coils and heating complete, reassembling the unit and testing with megger for insulation value and re-assembling, aligning with pump, re-inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, re-connecting the electric cable etc and check for drawing current testing, commissioning etc complete all as specified and directed for 50 HP. |
| 34 | All as per ser item no 33 above, but 30 HP complete all as specified and directed. |
| 35 | All as per ser item no 33 here-in-before, but 10 HP complete all as specified and directed. |
| 36 | M & L for dismantling the pump of following capacity, checking the worn out parts like impeller, shaft, stuffing box, shaft sleeve using Micrometer and transporting to workshop for repair, check for condition of bearings, removing scales from impeller and pump housing, building the worn out metal of transmission shaft to required level, machining to the required size on lathe machine, grinding and finishing to match the sleeve, and fixing into the housing, re-assembling, transport back to the installation, installing in position, check for alignment with dial gauge, inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, re-connecting the flanged pipe connections of suction/ delivery including replacement of rubber insertion etc complete all as specified and directed for 50 HP. NOTE :- Cost of Spares such as shaft, ball bearing, metal coupling and gland packing etc is included in above coated rate. |
| 37 | All as per ser item no 36 above, but 30 HP complete all as specified and directed. |
| 38 | All as per ser item no 36 here-in-before, 10 HP complete all as specified and directed. |
| 39 | M&L for dismantling the defective induction motor of any capacity/make/class of insulation from foundation bed, duly coupled with pump/compressor, trasnporting to workshop removing burnt out winding from stator/rotor, rewinding with suitable gauge of super enamelled copper wire of approved make and replacing DE /NDE bearings, insulation materials, varnishing , heating etc complete, re-assembling, testing and commissioning of following capacity motors complete all as specified and directed. Note : The cost of repair is inclusive of cost of DE/NDE bearing Terminal block, Bearings of motor etc a) 30 HP to 50 HP |
| 40 | M & L for renewal of rubber bush coupling for the following capacities of pumpsets for 30 HP to 50 HP complete all as specified and directed. |
| 41 | All as per ser item no 40 above, but10 HP complete all as specified and directed. |
| 42 | M & L for repair to pump shaft of any make with necessary metal filling and machining suitable for the following capacity of pump sets a) 30 HP to 50 HP complete all as specified and directed. |
| 43 | All as per ser item no 42 above, 10 HP complete all as specified and directed. |
| 44 | M&L for Cleaning of underground/Semi-UG/OverHead sumps after dewatering and cleaning with high pressure water jet to remove all masses, algae and dirt and removal of dirty water along with sludge using sludge machine and disposal of the same to a safe distance and including scrubbing of internal surfaces using industrial vacuum machine and applying of anti bacterial sterilization spray to walls, floors and ceilings all as directed for following Capacity. (a) Semi UG Sump of 0.6 Lakhs Gallons Capacity Note: (a) The Rate coated by the contractor is deemed to include provision of stickering of date of cleaning on the existing board letter / figures ( Block, Roman, Italic or Indian) in White colour and black background and size as per existing font. (Date of Tank Cleaned in format of (DD/MM/YY) (b) The Rate quoted by contractor is for cleaning of Tank once in Six Month one time cleaning only. |
| 45 | All as per ser item no 44 above, but Semi UG Sump of 0.35 Lakhs gallons capacity complete all as specified and directed. |
| 46 | All as per ser item no 44 here-in-before, but OHT of 0.6 Lakhs gallons capacity complete all as specified and directed. |
| 47 | All as per ser item no 44 here-in-before, but OHT of 0.04 Lakhs gallons capacity complete all as specified and directed. |
| 48 | Draining out water from PVC tanks of following capacity removing sludge deposited, scales and other impurities from inside the tank thoroughly by scrapping with wire brushes, broom stick to make the surfaces free from sludge deposit and impurities, cleaning & washing the surface with bleaching powder solution including rewashing with fresh water and writing letters/ figures like \\"Tank cleaned on____ (date) boldly & prominently with thick synthetic enamel with height & width of letters/ figures 15cm & 10cm respectively in prominent places of tank complete all as specified and directed. (a) PVC Tank of capacity upto 500 Ltrs |
| 49 | All as per ser item no 48 above, but PVC Tank of capacity upto 1000 Ltrs complete all as specified and directed. |
| 50 | All as per ser item no 48 here-in-before, but PVC Tank of capacity 2000 to 5000 Ltrs complete all as specified and directed. |
| 51 | M & L for scrapping, cleaning, removing the fungus/ algae, blooms, plant dust with the help of coconut broom and iron wire brush from the entire inner and outer portion/ Retaining wall/side wall/ stairs etc of lake with internal dimension 110x40x50 m servicing the sluice valve spreading bleaching powder on the inner surface of lake as directed keeping it for 24 hours and again washing the lake with water complete all as specified and directed. Note: Cost is inclusive of Bleaching powder and T & P required. |
| 52 | M & L for carrying out physical, chemical & bacteriological analysis all as per IS 10500:2012 for drinking water sample of the fresh water pump house at various locations from Govt authorised laboratory all as per CPCB Norms complete all as specified and directed. Note : The rate quoted is deemed to be inclusive of collecting of water samples in sealed PVC container |
| 53 | Supply and fix single phase water Booster pump 0.5 HP and pressure 3 to 26 meter with pressure sensor switch. complete all as specified and directed. |
| 54 | Supply and fix in replacement pressure sensor switch suitable for water booster pump of 0.5 hp capacity, complete all as specified and directed. |
| 55 | Supply, installing, testing and commissioning in replacement of indoor type LT panel board Compartmentalized for each control gear of suitable size, padestal mounted, CPRI approved totally enclosed, dust and vermin proof, front side openable, type IP 54 protection made of SS 316 CRCA sheet 2.00 mm thick of size as per IS and having proper locking arrangement in front/back side door suitable for 440 volts, 50 Hz, 3 phase 4 wire system including cable glands of suitable size for incoming and outgoing cables, entire panel shall have a common Aluminium earth bar of size 25 mm x 5 mm at the rear with 2 Nos earth stud, Solid connections from main bus bar to switchgears/MCCB with required size of copper bus bars and control wiring with min 1.5 sqmm PVC insulated copper conductor cable, cable alleys Bus bar chamber, cable gland plates, and comprising with and including following accessories and mounted on PCC Plat form min 30 cm from ground level and grouted in PCC 1:3:6, 100 mm thick, 0.5 m all round the panel board. complete with the following items housed in :- BUSBAR :- 200 Amps rated Copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on Bakelite / DMC insulator bus bar support (Square / round) insulators of suitable size and good insulation resistance (Busbar to MCCB shall be connected through suitable size of aluminium rigid / flexible busbar). Please Enable Macros to View BoQ information |
| 56 | Supply, installing, testing and commissioning in replacement of indoor type LT panel board Compartmentalized for each control gear of suitable size, padestal mounted, CPRI approved totally enclosed, dust and vermin proof, front side openable, type IP 54 protection made of SS 316 CRCA sheet 2.00 mm thick of size as per IS and having proper locking arrangement in front/back side door suitable for 440 volts, 50 Hz, 3 phase 4 wire system including cable glands of suitable size for incoming and outgoing cables, entire panel shall have a common Aluminium earth bar of size 25 mm x 5 mm at the rear with 2 Nos earth stud, Solid connections from main bus bar to switchgears/MCCB with required size of copper bus bars and control wiring with min 1.5 sqmm PVC insulated copper conductor cable, cable alleys Bus bar chamber, cable gland plates, and comprising with and including following accessories and mounted on PCC Plat form min 30 cm from ground level and grouted in PCC 1:3:6, 100 mm thick, 0.5 m all round the panel board. complete with the following items housed in :- BUSBAR :- 200 Amps rated Copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on Bakelite / DMC insulator bus bar support (Square / round) insulators of suitable size and good insulation resistance (Busbar to MCCB shall be connected through suitable size of aluminium rigid / flexible busbar). Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 16, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 06, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysNov 09, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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