Rrepair maint of lift fire hydrant fire alarm system fire pumps and connected em eqpts conventional earthings chemical earthing lightning arrestor dg set amf panel and panel and another connected em eqpts at kalina hq mao 121 hf airport 765 su santac

Repair / maint of dg set, amf panel, earthing, lighting conductor, fire alarm system and connected works at af stn bihta.

Providing, fabrication and construction of copper plate earthing as per drawing details of electrodes and earth pit at akashvani leh, ladakh,providing and interconnecting earth electrodes with providing, fabrication and fixing of 25mm x 3mm copper strip at akashvani leh, ladakh,providing of 25x3mm copper strip for extension of earthing system up to the transmitter hall, ups and lt panel in premises at akashvani leh, ladakh,laying of 25 mm x 3 mm copper strip from earthing system to bus bars and jointing the all joints and connections of ends of copper strips by copper riveting and brazing at akashvani leh, ladakh,providing of 375x38x6mm copper bus bar with insulators and steel nut bolts and fixing of 375x38x6mm copper bus bar is to be done to terminate the different earthing system at akashvani leh, ladakh,providing and fixing of nomenclature sign marker for earth pits at akashvani leh, ladakh

Earthing system materials,heavy duty conventional lightning arrester,down conductor,16 sq mm multi strand single core pvc insulated copper cable,35 sq mm multi strand single core pvc insulated copper cable,combined type 1 plus 2 spd,ethernet surge protector,online earth resistance monitoring system,lightning strike counter,installation integration testing commissioning and documentation of all earthing lps and surge protection in grid or mesh

Sitc of 14 zone microprocessor based automatic fire detection main control panel,augmentation in the all existing afd system,sitc of photo electric smoke detector,sitc of ionization smoke detector,sitc of electropneumatic type dual action heat detector,sitc of electronic hooter or conventional hooter with lmt,sitc of response indicator for existing panel of visual indication,sitc of manual call point,supplying and fixing of 20mm size of steel conduit,supplying and fixing of 25mm size steel conduit size,supplying and drawing frls pvc insulated copper conductor, single core cable size 2x1.5sqmm,supplying and drawing frls pvc insulated copper conductor, single core cable size 3x1.5sqmm,supplying and drawing frls pvc insulated copper conductor, single core cable size 4x1.5sqmm,supplying and drawing frls pvc insulated copper conductor, single core cable size 5x1.5sqmm,supplying and drawing frls pvc insulated copper conductor, single core cable size 6x1.5sqmm,supplying and drawing frls pvc insulated copper conducto

Sitc of free standing, outdoor cubicle type microprocessor based amf panel 15 kva,sitc of free standing, outdoor cubicle type microprocessor based amf panel for 30 kva,supplying, laying and fixing of al power cable in pipe,supplying, laying and fixing of al power cable on surface of wall,supplying, laying and fixing of al power cable in masonry open duct,supplying and making end termination with brass compression gland,supplying, laying and fixing of 8 c 1.5sq.mm pvc flexible cable,supplying and laying of 2 x 1.5sq mm pvc insulated,supplying, laying of 16 sqmm size frls pvc insulated copper conductor,supplying and laying of industrial telephone cables,supplying and laying of dwc hdpe pipe,supply and fixing the steel wire reinforced flexible upvc conduit,supplying and fixing of spn db,supplying and fixing of medium class pvc conduit,replacement of 12v, stop solenoid,replacement of 24v, stop solenoid,llop sensor,hct hwt sensor,sensor float,start stop relay,12 v or 24v oen pla relay,sf 40 mm dia gi pipe,dismantl

Sitc of 250kva capacity continuous loading outdoor copper wound transformer,provisioning steel tubular pole,erection of steel tubular,brick work with common burnt clay,pdg 15 mm cement plaster,supplying and installaton m.s. cable trays,earthing with g.i. earth plate,providing and fixing g.i. pipe,providing and fixing g.i. strip,supplying and erection of 11 kv triple pole,supplying and erection of two lengths of channel iron,supplying and erection of 11 kv pin insulator,supplying and erection of 11 kv disc insulator,supplying and erection of lightning arrestor,pdg and fixing abc cable,pdg and fixing aluminium ht cables,pdg and fixing shrinkable ht cable,supply of following aluminium conductor armoured cable,supply gland and aluminium lugs,laying of one number xlpe power cable,in the existing masonry,on surface,on cable tray,pdg and fixing fencing,supply fixing fire extinguisher,pdg 6mtr length b class gi pipe pole,erection of metallic pole

Sitc of 4.0 kw jockey pump with motor,sitc of automatic fire pump control panel for 4 pumps,sitc of pressure gauge,sitc of ul fm approved pressure switch,refixing, tc of existing air vessel,sitc of double flanged sluice valves pn 16,sitc of swing check nrv pn 16,sitc of cast iron bucket type strainer 80 mm,sitc of gear-operated dual plate nrv 80 mm pn 16,sitc of lockable butterfly valves pn 16,sitc of class-c heavy-duty ms fire hydrant piping,fabrication, installation of structural steel supports,sitc of pressure relief valve with delivery header,sitc of single-headed stainless-steel landing valve,sitc of double-headed stainless-steel landing valve,sitc of stainless-steel branch pipe with gun metal nozzle,sitc of 5x type low expansion foam branch,sitc of nfpa 1964 compliant jet fire nozzle,sitc of rrl fire hose with couplings,sitc of first aid hose reel with 30 m tph,sitc of automatic air release valve 25 mm,sitc of brass ball valve 25 mm,modification extension of existing fh piping,sitc of gi earthing strip

Renovation of lightning conductor system of studio block, akashvani, thiruvananthapuram.

Roof treatment of ftr sos mess at bsf campus kadamtala sh_ repair and maintenance of earthing and lightning conductor