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GREY WATER MANAGEMENT TREATMENT AND RE USED INFRASTRUCTURE FROM RAFIK DAFADAR HOUSE TO BANESWARI GHAT AT MONADANGA
Grey water management treatment and re used infrastructure from Rafik Dafadar house to Baneswari Ghat at Monadanga.Fund- 15th CFC (Tied)(2025-2026).
SUPPLY AND TESTING OF FRESH WATER TREATMENT CHEMICALS IN RWFP AT BAIRAGARH UNDER GE BHOPAL
Supply and testing of Calcium hypochlorite granauls/ high strength bleaching powder with minimum 65 - 70% content by mass, 1/15 loss of chlorine on basis of available chloride, particle size 99.5% by mass (passing through 1.70 mm IS sieve) with maximum 6% water insoluble matter, 4% max calcium hydroxide,15% max sodium chloride in 45 Kgs drum suitable for existing chlorine dosing system complete all as specified and directed. Notes: (i) Material shall be of make - Puri Chlor/ Jal Aqva or equivalent as approved by GE. (ii) Testing of each lot supplied by the vender shall be carried out in Govt apporved lab as directed.
Installation of water treatment plant along with complete arrangements for water supply at Dumaria rehab site (Taljhari village) under Rajmahal Area.
Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer
CTD-26_Grey Water Management and Treatment system from Poll no-5 TO Poll no-9 at Bargachhi.
eProcurement System of Government of West Bengal Created By: NIRMALENDU SEN Created Date/Time: 19-Jan-2026 04:12 PM Tender Title: CTD-26_Grey Water Management and Treatment system from Poll no-5 TO Poll no-9 at Bargachhi. Tender ID: 2025_ZPHD_974816_4
Routine Breakdown Capital maintenance work of Raw Water Treatment Plant DM Plant Boiler Chemical Dosing Skids LP Piping CW Treatment Plant Up keep the area of 6X250 MW SSTPS Stage I II III IV Suratgarh
Capital maintenance work of raw water treatment plant, DM plant, Boiler chemical dosing skids, LP piping, CW Treatment plant and upkeep of the area of 6X250MW SSTPS Stage I, II, III & IV Suratgarh as per G-schedule part –I. Note:- GST is payable extra as applicable (reimbursed by the RVUNL to the contractor on producing documentary evidences)
ADDITION/ALTERATION TO WATER PROOFING TREATMENT OF BUILDING NO. P-41 (COMNETCEN BUILDINGS) AT NHO DEHRADUN
M&L of water proofing treatment to non-accessible roof slab with APP based modified polymeric membrane as per manufacturer's instructions with following course of description :- (i) Applying one coat of bituminious primer evenly @ 0.70 Kg/Sqm till the surface is properly impregnated. (ii) Providing APP based 5 layer polymeric membrane minimum weigting 3 Kg/Sqm and minmum 3mm thick reinforced with polyester non-woven fabric matt (weight not less than 150 gms/Sqm) centre core laid on primed surface by torched applications as per the manufacturer's instructions with side over lap of 75mm and end overlap of 100mm. All overlap joints shall be sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer. (iii) Apply two coat of aluminium paint @ 0.20 Kg/Sqm over APP membrane. (Note: the work in respect of water proofing treatment shall be carried out only by authorized/approved applicator of the manufacturer/firms of APP membrane. The contractor shall submitted 10 year company back warranty before claiming payments complete all as specified and directed. (Note : The work is required to be carried out at non-accessible roof of double/triple storey. The contractor shall make arrangement of scoffolding , safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items.)