Repairing cum replacing of clarifloculator system at water treatment Plant Pragatinagar under KP-PPG Sub Area of WNA.
Western Coalfields Limited · Pragatinagar, Maharashtra · Civil Works & Infrastructure · open
Key facts
- Tender value: ₹10.8L
- EMD: ₹14K
- Published: 05 Nov 2026
- Closing date: 16 Nov 2026
- Status: open
- Status as of: 06 Nov 2026 01:34 UTC
- Office: Wani North Area, Civil
Description
Repair and replacement of the clarifloculator system at the Pragatinagar water treatment plant, including cleaning, demolition, concrete and steel work, and supply and installation of agitators, an air blower, diffusers and piping. The BOQ notes a maximum likely labour requirement of 111 persons.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Percentage
- Make in India (MII): No
- MSE preference: No
Line items (11)
- 2 — Qty: 3 4
- Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:- Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. — Qty: 333.4 sqm
- Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge — Qty: 8.54 cum
- Encasing rolled steel sections, in beams and columns, with cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) including centering and shuttering complete but, excluding cost of reinforcement. — Qty: 8.54 cum
- Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. — Qty: 683.2 KG
- Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. — Qty: 518 KG
- Providing and fixing Agitator for Clarifloculator with 4 meter hollow stainless steel pipe with stainless steel wing at the end with all standard accessories:Specfication: Capacity : 10 ton, MOC: MS, Power-2HP (Single phase) , Material of Wings and Rod: SS — Qty: 4 Each
- Providing and Fixing Air blower, Motor (7.5 HP, 3 phase) (confirming to IS 12615:2018 or IS 996:2009) with all standard accessories for water treatment process Specificatios: Type- Twin lobe, Capacity- 250m3/hr — Qty: 1 Each
- Providing and fixing diffusers at clarifloculator tank Specifications: Type- Disc, MOC- EPDM, Size- 80 mm dia — Qty: 30 Each
- Providing ISI mark G.I. pipe of following class and dia. excluding GST levied by GOI & GOM in all respect, inspection charges, transportation to stores, etc.complete as perIS-1239/2004.Note : One coupler shall be provided with each full length of pipe cost of which is included in ratesbelow. 100mm.(10.20kg./m) — Qty: 40 Rmt
- Providingand fixingonwalls/ ceiling/ floor 25mmdia. CPVCpipewith necessary fittings, remaking good the demolished portion etc.complete. Including removing existing pipeline if necessary and conveying and stacking the same as directed etc. complete. — Qty: 24 Rmt
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