Tender For construction of new septic tank and manhole chamber along with fixing of sewage pipe line for type-iv quarter (old gramin bank) nit agartala
Tender For corrigendum : supply installation testing and commissioning of pump unit and other electro-mechanical equipments at laripora pahalgam - supply, installation, testing and commissioning of submersible type pump sets with motors and allied mechanical and electrical components/ items as per manufacturer s recommendations and guide lines, and as per the scope of the work at site. the equipment supplied conform to latest is- standards and codes with fail safe circuits/ devices for(i) over loading (ii) under loading (iii) clogging (iv) shut off (v) low liquid level (vi) single phase prevention devices (vii) over heating etc. the pumping units shall have following technical specifications: pumps:type of pump :non clog centrifugal volute type sewage submersiblepumpscapacity= 28.4lpshead = 17.5 metres or abovesolid handling capacity: 20mm (minimum) quality of water: sewage water to be handled meterial of construction:pump casing : cast ironimpeller : stainless steelpump shaft : stainless steelmotor body : cast ironsealing : dual mech. seal...contd.. as per annexure-a, providing/supplying and fitting of 100 mm m.s flanged delivery main to be connected with existing risingmain at site. the job includes providing and welding of m.s flanges 12 mm thickness. the flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. the cost on account of supply/ fabrication of bends and providing/ fitting of flanges is included in the job. (complete job)., providing and fitting of 100 mm dia ductile iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per is14846 for regulating the water supply outside the pumping units p.n rating 1.0.the job includes providing and fitting of 02 nos. m.s flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with risingmain of the pumping unit at appropriate spots as per site requirement (complete job)., providing and fitting of 100 mm dia ductile iron double flanged, slanted seat swing check valve( nrv) as per is 5312 p.n rating 1.0.the job includes providing and fitting of 02 nos. m.s flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with risingmain of the pumping unit at appropriate spots as per site requirement (complete job)., gantry over sump :- fabrication, providing, fitting of ms gantry over sump with 02 nos. vertical columns. the gantry fabricated out of ismb-100, 3.25 mts long placed face to face. 300x300mm ms plates 12mm thick fitted on top and bottom side of column .bottom plate welded to the reinforcement of the sump and grouted in 1mx1mx1m pcc 1:1.5:3 mix. ismb-100,3mts long is to be placed and welded to the top plate of the columns .the job also includes providing and fitting of 2-tonne capacity chain pulley block with monorail along with hoisting chain (complete job)., providing and fitting of 50 mm23.5 core ,al pvc insulated cable, armouredfor internal connectionscrimping, taping etc. note:- the cable terminal ends for connection to switchgear at various requisite points shall be al. thimbles and of appropriate size and connected by hydraulic crimp tool only (complete job)., providing and fitting of 4-core 16 mm2 flat /circular submersible copper cable conforming to is: 694 (part 1st) 1964 & is: 694 (part 2nd) - 1964 for submersible pumping unit and other electrical equipment s. the cable connections terminal shall be fitted with copper thimbles of required size (complete job)., fabrication, providing and fitting of main electric control panel of appropriate size fabricated out of 14 swg sheet having required openings/vents and protection class : ip-55 & fitted with accessories as under: a) bus bar chamber: 160 amperes(tpn) b) main circuit breaker (incomer mccb) qty:- = 01 nocurrent rating = 160 amp. c) change over switch:qty. = 01 no.rating = 160 ampere....contd... as per annexure-a., electrification. providing/fitting of lighting and fan
Tender For repair, maint and cleaning of sewage line, septic tanks, soakage well, manhole chamber and cover at otm and md accn of zone-c under age br-ii at mil stn bikaner.
Tender For repair, maint and cleaning of sewage line, septic tanks, soakage well, manhole chamber and cover at otm and md accn of zone-d under age br-ii at mil stn bikaner.
Tender For corrigendum : repair and cleaning of sewage line, manhole chamber, septic tank, soakage well etc and allied works in the units of jhakri, averipatti and matiana in the area of age b/r prithi mil stn under ge 863 ews
Tender For repairs/ cleaning of sewage line, manholes, cover slabs, septic tanks/ filter beds, collection chamber, ci and pvc pipe, gully traps etc in zone b at ins valsura, jamnagar
Tender For tender for supply of deployment of manpower for stp and pump operation at narwapahar for two years : - deployment of manpower 10 nos unskilled for cleaning sewage pits , aerator , clarifier polishing pond , dewatering chamber , regular cleaning of dry bed and shifting of dry sludge , grass and jungle cutting , brooming of office building , daily maintenance of pumps , aerator grit dozer , sludge , recycle pumps , float valve , aerator blade , aerator chamber , oil changing , shifting of pumps , dismantling refixing through departmental vehicle and any other operation as required in three shift a , b , and c , one operator , one helper and rest reliever. dry bed cleaning and maintenance with helper , maintenance and operation of pumps by providing manpower for 24 months including taking out old bore hole pumps and refixing after maintenance but all the spare parts will be provided by the corporation by deploying 01 person each for all shifts nos. 4 inches leather packing and 30 nos. l150 spider supply by the the cotractor and also jcb shall provide by the contractor within 2 km for sludge loading and unloading purpose , but tractor shall be provide by corporation. , deployment of 05 nos. semi skilled manpower including supervisor , sodium hypochlorite solution industrial grade , gi pipes 50 mm dia , gi pipes 40 mm dia