Tender For Special Repairs To Stp Of 350 Kld Capacity Including Pumps, Blowers And Associated Mechanical And Electrical Eqpts At Kanchrapara Mil Stn Under Ge Barrackpore
Tender Value
37.37 Lakhs
Estimated cost
Bid Submission
01 Oct 2026
11 days left
EMD
74740
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
24 Paraganas North → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repairs To Stp Of 350 Kld Capacity Including Pumps, Blowers And Associated Mechanical And Electrical Eqpts At Kanchrapara Mil Stn Under Ge Barrackpore
BOQ
| Sl. No. | Item Description |
| 1 | M&L for troubleshooting of blower panel, checking contactor/OLR, repairing, tightening, insulation check and refixing including trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 2 | Material and labour for panel spares as MCCB (Incomer Equivalent): 125A, 3-Pole, 25kA breaking capacity (1 No), Contactors (Power): 3-Pole AC3 Duty - 18A (2 Nos), 32A (1 No) for Blowers/Pumps, Overload Relays (OLR): Thermal bimetallic, ranges: 2.5-4A (2 Nos), 9-14A (2 Nos), 13-21A (1No), MCBs: 10A Single Pole for Control Circuit (4 Nos). Indicating Lamps & Lugs: 22.5mm LED Type (240V AC) R-Y-B and ON/OFF/TRIP (1 Set), Assorted Cu/Al Lugs, and fixing incl trial run for the dry/simulation testing of the panel's control logic (timers, level switch interlocks) after spare replacement to verify operation prior to running motors suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 3 | M&L for dis assembling, repairing, mechanical servicing (bearing check, cleaning, coupling alignment) and refixing of blower 1 overhauling of piston cylinder system, change of shaft, piston ring, bearing, base frame suction discharge, valve, safety cage etc suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 4 | M&L for dis assembling, repairing, mechanical servicing trip root cause rectification (overload, bearing load, etc.) and refixing of blower 2, overhauling of piston cylinder system, change of shaft, piston ring, bearing, base frame suction discharge, valve, safety cage etc suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 5 | M&L for dis assembling, transportation, repairing and refixing, servicing of receiving/transfer pump with motor 3Ph automatic type with motor winding, change of shaft, bearing, flap, base frame suction discharge, valve etc including alignment & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 6 | M&L for dis assembling, repairing Filter feed pump servicing (3 HP) including trip check and refixing & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 7 | M&L for dis assembling, repairing Treated water pump (2 HP), servicing and refixing & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 8 | M&L for dis assembling, repairing Transfer pump servicing including gland/seal check, refixing & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 9 | M&L for dis assembling, repairing Distribution pump, servicing (if applicable as per P&ID) refixing & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 10 | Material and labour for replacement of transfer line fittings/NRV/union/couplings as Pipe Specs: 80 mm NB, MS ERW Pipe, Heavy Class (C-Class), IS:1239, Length: 20 Running Meters (RMT), Fittings: MS Slip-on Flanges 80mm (12 Nos), 90° Elbows (8 Nos), CI Dual Plate Check Valve (NRV) 80mm (2 Nos), CI Butterfly Valves 80mm (2 Nos) with refixing & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 11 | Material and labour for Sludge transfer pump, supply & replacement (Pump Type: Submersible Non-Clog Centrifugal Pump, Duty Parameters: Discharge = 3.0 m³/hr, Head = 12 Meters, Motor Rating: 1.0 HP (0.75 kW), Electrical Specs: 415 Volts, Three Phase, 50 Hz, 2900 RPM, construction: Cast Iron body, Copper Winding, Class F Insulation, IP68 protection) incl. base, coupling & trial run suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 12 | M &L for emptying/Desludging of RCC tanks cleaning (receiving/holding, equalization, filter feed tank, treated water tank) including de-silting and disposal for capacity 350 KLD sludge plant by taking out sewer slurry/mud water using buckets and pulleys including depositing at a distance not exceeding 500m from starting points for taking out UNSV pipe line, diffuser, control cable, automatic sensor and refill serviceable media etc. complete all as specified and as directed by the Engineer-In-Charge. |
| 13 | M&L for MBBR tank (MS) internal cleaning, surface preparation, FRP (lamination) coating inside including resin, mat, curing & leakage touch-up suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 14 | M&L for Tube settler tank (MS) internal cleaning, surface preparation, FRP (lamination) coating inside including resin, mat, curing & leakage touch-up suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 15 | Material and labour for MBBR bio media supply & filling (Media Type Recommended: Polypropylene (PP) Bio-carrier Media (MBBR/SAAF compatible), Specific Surface Area: ≥ 400 m²/m³, Quantity: (To be adjusted exactly as per void volume existing in the bioreactor), Density / Shape: 0.95 g/cm³, Cylindrical shape with internal fins (e.g., 22mm dia × 15mm length) in tank suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 16 | M&L for Tube settler media (tube modules) replacement, remove old modules, supply new PVC tube settler media packs, installation & sealing suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 17 | Material and labour for ACF vessel (MS) fabrication & supply with Capacity of 17.5 m³/hr (approx 4600 GPH), Vessel Dimensions: 1500 mm Diameter × 2000 mm Height on Straight (HOS), MOC & Thickness: Mild Steel (MS), 6 mm thick shell, 8 mm thick dished ends, Accessories: Frontal manifold matching 80mm piping, internals (strainers/laterals), Manhole (500mm), Internal Epoxy coating & External Enamel painting (Media to be supplied separately) suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 18 | Supply & filling Activated carbon media (iodine value standard) for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 19 | Material and labour for Interconnecting MS/HDPE piping, valves, NRV, bypass arrangement for ACF (after PSF) incl Pipe Specs: 80 mm NB, HDPE Pipe (PN 10 Grade, PE 100) or MS Class C, Length: 15 Running Meters (RMT), Fittings: HDPE Stub Ends/Flanges 80mm (10 Nos), Butterfly Valves 80mm (3 Nos) for Bypass arrangement, 90° Bends (6 Nos), NRV 80mm (1 No) suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge |
| 20 | M&L for hydrotest/checks ACF installation suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 21 | M&L for PSF (MGF) full media change: supply sand, gravel, remove old media, flushing & commissioning suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 22 | M&L for Drying bed, remove existing media, cleaning/washing, disposal within plant refill new media (brickbat/sand layers) including levelling suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 23 | M&L for new SS bar screen supply & installation including fixing frame and disposal chute (manual type) suitable for STP of capacity 350KLD complete all as specified and as directed by the Engineer-In-Charge. |
| 24 | Supplying, fixing, commissioning and testing surface, self priming, three phase, coupled pump with motor mono block pumping set of 2HP with all fixing arrangement like base frame, PCC platform, electrically driven, 415 Volts, three phase, AC, size 65x50 mm, speed 2800 RPM, 50 Hz, cast iron fabricated, protection class IP-55, impeller dia 224 MM, insulation class 'F' having a discharge flow rate 4 to 9.4 LPS at a head of 11 to 16 Meters, delivery/discharge dia 50 mm including insertion of GI/ERW column pipe with other connected accessories and necessary electrical connections complete all as specified and as directed. |
| 25 | Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits, man holes, pier holes, laying of cable etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed. |
| 26 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm in soft / loose soil complete all as specified and as directed. |
| 27 | Removing excavated soil to distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point etc complete all as specified and as directed. |
| 28 | M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 120 sqmm 3.5 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc, including dismantling of old cable of any description complete all as specified and as directed. |
| 29 | M&L for Sand filling under floors, foundations or in trenches for cushioning of underground cable including watering and consolidation complete all as specified and as directed. Note: Punned thickness of sand cushioning will be measured and paid. |
| 30 | M&L for sub class ‘B’ old size well burnt brick laid flat in trenches with length of brick perpendicular to length of cable, over the cable for protection of LT cable complete all as specified and as directed. |
| 31 | Supply and laying GI tubing 40mm bore medium grade with fittings laid in trenches, on pole and road crossing for protection of LT underground cables including taking out old tube complete all as specified and as directed. |
| 32 | Supply and laying GI tubing 25mm bore medium grade with fittings laid in trenches, on pole and road crossing for protection of LT underground cables including taking out old tube complete all as specified and as directed. |
| 33 | M& L for manual boring under roads/hard standing using required T&P without disturbing the top surface of the road, inserting GI pipe n exc 100 mm dia for cable protection complete all as specified and as directed. Note : - GI pipe will be measured & paid separately. |
| 34 | M & L for PCC 1:4:8 Type D-2 ( Using 40 mm graded crushed stone aggregate) as in foundation , filling, and mass concrete including demolition of old concrete complete all as specified and as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 01, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysOct 03, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 13 daysTender Documents
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