Tender For rate contract of supply, installation, testing and commissioning work with comprehensive operation and maintenance of cng gas furnace system completewith cng gas detection giving warning alarm and auto shut off of main cng gas supply valve at various amccrematorium.
Tender For provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & nuts etc as req
Tender For supply of installation of fire fighting hose pipe system with equipments : : - butterfly valve with installation , nrv valve with installation , air release valve with installation , connection inlet with installation , mono block pump with installation , fire alarm with installation , pipe isi class bgi five hundred feet , pipe isi for fire fighting equipment , complete installation to be done
Tender For repair and maint of ac, refrigerator, deep freezer, dg sets, lightening protection , fire alarm system, e/m installation and repair / replacement of ci / gi pipe line, arv, nrv, sluice , gate valve, pump sets, cleaning of tanks at 799 su afs kurseong
Tender For supply of brake application valve sanrok part no-2ed-255-1971 for automatic smoke/fire detection with alarm system for lhb ac coaches as per rdso specification no.rdso/2008/ cg-04 rev-06.
Tender For corrigendum : supply of ohk for passenger emergency alarm valve consisting of 10 items to rdso sk.97029 alt 3 and rdso specn 02-abr-02 appendix-j. amendment no. 4 of sept.2016 (1) 'o' ring item no. 8(1/kit). (2) 'o' ring i tem no-7(1/kit). (3) 'o' ring item no. 9(1/kit). (4) compression spring item no-2(1/kit). (5) 'k' ring external it em no. 4(1/kit). (6) 'k' ring internal item no.5(1/kit). (7) 'k' ring external item no.6 (1/kit). (8) circlip internal item no.23(1/kit). (9) screwed choke item no. 15(1/kit). (10)washer item no. 12 (2/kit). [ warranty period : 30 months after the date of delivery ]