Tender For corrigendum : csw for the installation of safety and monitoring instrument like level transmitter level switch and point gas detectors for transmix tank at erpl guwahati delivery station
Tender For (a)csmt-cleaning of valley gutter of cop and repairs to leakage of roofing at csmt station under sse/w/csmt. (b) wdi-cleaning of underground drainage system, manhole and water storage tanks at wdi csmt under sse/w/wdi. (c)bp- cleaning of underground sewerage line, manholes, underground and overhead water tank at l block, r block, janjeera chamber, beryl house, roshera mahal, greyland and 5 cuffe parade etc. at badhwar park under sse/w/bp. d) wb-cleaning of open underground drainage line, valley gutter, storage water tank, repairs to leaky soil and vent drainage line & chamber sanitary fitting of msd station to vdlr station, mhl colony, bd chawal, ms chawl, gprd colony building no. rb/i/496, rb/i/497 and services building, ncc etc. at wadibunder under sse/w/wb.
Tender For construction, testing and commissioning of elevated service reservoirs of rcc staging and zinc aluminium alloy tank in village malpurikala (capacity 20 kl & staging 12 m) including providing and fixing of ci double flange pipe, double flange specials & di double flange soft seated sluice valve including construction of suitable r.c.c. valve chamber. & providing, laying, jointing, interconnection, testing and commissioning of 63 mm to 75mm dia hdpe pe-100 , pn-6 pipe & 110 mm dia pvc pipe class 6 kg/sqcm & 90 mm dia pvc pipe class 10 kg/sqcm with suitable joints & 100 mm dia gi pipe, valve specials and all fittings in cluding all allied civil works, supplying & installation of energy efficiant five star bee rating isi marked required capacity three phase, 50 hz, 220v, deep well submersible pump stainless steel body, suitable for 4"/6" tube well with contral panel starter suitable for submersible pump with dry run protection, connections, including clamps, bore cap etc. as required as per specifications but including 50mm dia gi pipe, ss/nylon wire rope and connection cable including verification of tubewell yield & electric connection from cspdcl, construction of brick masonry switch room of size 1.2*1.2*2.1 mtr, construction of boundary wall around the over head tank, installation of electro chlorinator, construction of chlorinator room of size 2.4*2.4*3.0 mtr, providing functional household tap connection (f.h.t.c) in individual households, providing water supply connection within schools/anganbadi/gram panchayat building/govt. or public building etc. complete with trial run for 03 months and operation & maintanance for 06 months under retrofitting piped water supply scheme under jal jeevan mission for village – malpurikala block – dhamdha, district – durg.( risk & cost)
Tender For supply and delivery of frp double conical type tank and modification of chlorine dosing system at boosting tws site of radhanagar and others w/s scheme in the block bishnupur under bankura mechanical division, p.h.e. dte.
Tender For corrigendum : operation and maintenance of 32.74 mld capacity surface water based piped water supply scheme of chakdah(part) block including 13 nos. distribution zone and overhead reservoirs in nadia district for 1 (one) year (civil part).
Tender For comprehensive operation & maintenance of civil and electromechanical assets such as elevated service reservoirs (e.s.r), hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery and electrical equipment etc. for the ddsa package-11 gollavmangoi regionalwater supply scheme s, includingsupplyof 17.00mld potable water toall the58 villages-0 towns for-06 months period.taluka: devgadh bariadistrict: dahod based on narmda river basin hafeshwar intake well and narmda river excluding supply of pac, bleaching powder.