Tender For providing and fixing of new nrv of set no.3 at old intake rwph. (re- invite) - dismantling of existing old damaged nrv of 400mm dia. by phonematic hammer to break the floor and ease the work of removing the nrv and cutting the old rusted nut bolts with the help of gas cutter and manual labour with tool and tackles., supply of 400mm dia. ci swing type non return valve flanged end as per is:5312 body, cover -ci is:210, gr.fg 260 door, ci, is :210, gr.fg260, body ring- bronze, is : 318 gr.ltb2, door face natural rubber hinge pin-ss astm a-276 type 410 fastener-cs is:1367 , cl 4.6/4.0 gasket-natural rubber flange drilling is:1538. make: kirloskar/ivc/djb approved make, supply of m.s. nut bolt & washer of off size., supply of 50% neoprene rubber sheet. make : jyoti, fixing the new nrv of 400mm dia. by cutting, welding and grinding works with the help of rubber packing and nut bolts etc as required at site i/c toll and tackles and cartage., testing & commissioning of above system first at no load & then at on load and for its proper operating as per the satisfaction of engineer in charge.
Tender For repairing of delivery line of pumpset no.7 and 8 along with allied work at 2nd 40 mgd cwph plant at wazirabad water works. (re-invite) - hydraulic excavator (3d) with driver and fuel.dsr no. 0020, hire and running charges of crane 20 tonne capacity.dsr no. 0028, pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.dsr no.14.23, providing and constructing bund with filled up earth in empty (pvc) cement bags (excluding the cost of earth which will be available at site of work) i/c stitching and stacking and placing in position etc. complete and i/c cost of empty plastic bags and removal of the same after completion of the work. providing and stacking of earth filled gunny bags to make the bund to give the dry condition of work. dsr no.26.1.19, taking out ms pipes of 600mm dia. from the trenches after de-jointing and stacking the same along the trenches within a lead of 50 meters. approved rates., providing ms pipe fabricated/manufactured out of ms plate of steel grade fe410 as per is 3589:2001 or out of hr coils of same/equivalent grade;coated internally with food grade epoxy and externally/outside with epoxy coating;complete in all respect as per relevant is codes with upto date amendments and as directed by engineer-in-charge.600mm nominal dia. (clear internal dia.) pipes of 8mm thickness (min.).approved rates.make skf / fag, laying in position m.s. pipes/steel cylinder reinforced concrete pipes suitable for rubber ring jointing or welding or flanged jointing (excluding cost of pipe). approved rates., 50 % neoprene (1.5 mm to 25 mm).sor no.22.6.1, cast iron non rising sluice valve of size 600mm, pn 1.0 for clear water application, flanged end as per is : 14846 body,dome,wedge- ci is:210, gr.fg260 body & wedge rings bronze is:318 gr. ltb2, spindle-ss is:6603, gr.12cr12, gland packing- greasy jute, packing fasteners- cs, is:1367, cl-4.6/4.0, gasket natural rubber, flange drilling - is:1538, table 4 & 6.make :- kbl /ivc/djb approved. sor.4.12.13, providing of ms flange(1set) suitable for the above sluice valve along with suitable size nut-bolts for making flange joints complete as per site requirement., installation of sluice valves with the help of all labour like fitter, welder, cutter, helper, beldar, chowkidar, supervisor, electrician and material used like welding machine, cutter set i/c oxygen cylinder, welding road t&p along with its all transportation loading, unloading complete at site of work., testing and commissioning of sluice valve on full pressure as per satisfaction of engineer-in-charge.
Tender For renovation of airline system of filter beds in filter house at 2nd 40 mgd plant at wazirabad water works. (re- invite) - dismantling of old damage air pipeline of filter beds with the help of pipe wrench, gas cutter,grinder, welding machine, manual labour etc. the job includes labour charges for dismantling the existing damaged system & shifting the same to scrap yard as per the instructions of site-in-charge., renovation of air pipeline of filter beds by providing and fixing of heavy duty new ms pipe of size 75 mm dia. 6-7 mtrs approx. in length alongwith required bend, flange, ms support etc. in place of existing rusted pipeline alongwith repairing of old line of each filter bed,if required. this includes the cost of nut bolts, threading, cutting,welding and fixing etc. to complete the job with all precautions at site. the job includes removing, storing and refilling of filter media back in original position as per direction of engineer-in-charge.make: jindal/tata/djb approved., painting with superior quality hi gloss enamel paint after primer on newly replaced air line pipes,bend, flange,ms support etc. as well as old line of filter bed with minimum two or more coats as required. this includes scrubbing of existing paint to give even shade on old items also as per colour coding. make:-asian/nerolac/berger., repairing and painting of all old existing ms pipline alongwith 3 sets of air blower with foundation with superior quality hi gloss enamel paint on air line pipes, valves etc. and complete fittings with minimum two or more coats as required upto the air blower system of the filter house. this includes scrubbing of existing paint to give even shade on old items also as per colour coding. make:-asian/nerolac/berger., testing of complete new airpipe line system on full load/pressure for each filter bad one by one as well as repaired air pipe line sytem all complete.
Tender For supply of manual metal arcweldingelectrode class m5 size 4x350 mm long coated heavy to specificati on no. irsm28/2020, aws code: e18.8 mnr26 and is:5206/2003. [ warranty period: 30 months after the date of delivery ]
Tender For supply of manual metal arcweldingelectrode, class-a2(rutile type),type of coating:medium (spe cn no.irs-m-28/12, code as per is:- 814-2004), size-4mm x 450mm. [ warranty period: 30 months after the date of delivery ]
Tender For supply of manual metal arcweldingelectrode, class-n1( specification no. irs-m-28/12), size-4m m x 350mm. [ warranty period: 30 months after the date of delivery ]
Tender For supply of manual metal arcweldingelectrode, class n2 ( specn. no. irs:m-28-12 ), size- 4mm x 350mm. [ warranty period: 30 months after the date of delivery ]
Tender For bid to ras tender for supply of flanges with ibr : : - flange 16 inch slip on welding cs cl150 rf as per s no 1 of boq , flange cs 12 inch asme 150 sch std wnrf as per s no 2 of boq , wn flange cs sa 105 8 inch sch 40 class 150 rf as per s no 3 of boq , flange cs sa 105 10 inch wn sch40 cl150 as per s no 4 of boq , as flange 6 inch f11 class 300 wnrf sch 40 as per s no 5 of boq , spectacle blind cs 8 inch class 150 rf as per s no 6 of boq , spectacle blind cs 24 inch class 150 rf as per s no 7 of boq , spectacle blind cs 12 inch class 150 rf as per s no 8 of boq
Tender For supply of manual metal arcweldingelectrode class a1 size 3.15 x 350mm type of coating medium to spc no. irs:m- 28/2012 code as per is:814-2004. [ warranty period: 18 months after the date of d elivery ]
Tender For supply of under frame front part complete for ac lhb coaches as per rcf drg. no. le 11461, a lt- b or latest. note: (1) the part drgs of head stock assy. to drg. no. (a) le 11284, alt-g & (b) le 11285, alt-h should be used for top flange. (2) for masking & painting, para 6.2 of rcf cai no. cai/ rcf/mech/lhb/069, dated 04/06/2024 should be followed. (3) for masking area, rcf drg. no. mi 005 396, alt-c should be followed. (4) the welding of dissimilar metals should be done with suitabl e recommended welding consumables only. [ warranty period: 30 months after the date of delivery ]