provision Of Electrical System For Corps Hq , Two Water Cooler And Desert Cooler For 7021 Eme Bn And Desert Coolers For Otm Accn At Dronachal , m & l for point wiring with 1 . 5 sqmm multi stranded frls copper conductor 1100 v grade pvc insulated unsheathed cable drawn in & including pvc casing caping , isi marked with all accessories ( casing caping as approved by eic ) with pvc 1 . 5 sqmm multi stranded insulated unsheathed copper wire for continous earth , including sunk in cast iron / ms terminal box duly painted with aluminum paint inside and anticorrosive paint out side with 2 . 8 mm thick backlite sheet cover for mounting switch & sockets for the following:- complete all as specified and directed by engr-in-charge . ( note : colour code wires as specified to be used for wiring ) , one 3 pin socket outlet 5 amps on independent board . , switch socket combination 2 in 1 , 3 pin , 5 and 15 amp flush type universal , supply and fix of switch piano type flush type single pole one way 5 amps , isi marked complete all as specified and directed by engr-in-charge . , supply andfix of socket outlet 5 pin flush 6 amps multi pin 2 / 3 pin complete all as specified and directed by engr-in-charge . , m & l for point wiring with 2 . 5 sqmm multi stranded frls copper conductor 1100 v grade pvc insulated unsheathed cable drawn in & including pvc casing caping isi marked with all accessories ( casing caping as approved by eic ) with pvc 2 . 5 mm multi stranded insulated unsheathed copper wire for continous earth with sunkbox of cast iron / ms terminal box duly painted with aluminum paint inside and anticorrosive paint out side with 2 . 8 mm thick backlite sheet cover for mounting switch & sockets for the following & complete all as specified and directed by engr-in-charge . , one3 pin socket outlet , 15 amps , independent board with cable 2 . 5 sqmm , switch socket combined piano type two in one 3 pin 5 and 15 amp flush type universal , supply and fix of switch socket combined outlet 6 pin flush 15 amp multi , isi marked complete all as specified and directed by engr-in-charge . , supply and fix distribution board spn double door including fixing and connecting of mounting mcbs isolator , elcbs etc factory made , confirming to is:13032 fabricated out of crca sheet not less than 1 . 2 mm thick fitted with din channel , neutral link and 200 amps rated bus bar . dbs shall be semi glossy finished with epoxy polyster based powder paint sprayed and backed at high temperature , between powder paint process the sheet steel having to go through the anti rust conditioning in not less than seven tank process to ensure smooth finish and protection against corrosion atmosphere . the dbs shall be single door type with hinged door with locking arrangement . the dbs shall be of same make as mcbs / isolator . db shall also be provided with lable marking indicating the incoming and outgoing circuits on all way as specified . the dbs shall be of ip 42 protection class . , db spn 8 way , supply and fix mcb spn upto 40 a , 240 v with thimble suitable for existing wires complete all as specified and directed by engr-in-charge . , mcb , sp ( upto 40 amp ) 240 volt single pole , breaking capacity 10ka with b charactristic complete all as specified , material & labour for sub main wiring with two run of pvc insulated multi stranded copper conductor fire retardant cable 4 sqmm size ( nominal area ) and one run of pvc insulated unsheathed solid core copper conductor cable 2 . 5 sqmm size in including pvc conduit pipe of required size complete all as directed . ( note:- two runs of 4sqmm and one run of 2 . 5 sqmm including conduit pipe shall be considered as one running metre . , supply , installation , commissioning of water cooler partially stainless steel , electric driven single phase having approx storage and nominal cooling capacity as shown , s&f sheet metal enclosures for fixing mcbs single pole and neutal 4 way , 240 volts with 200 amps rated bus bar with double door fixed on flush to the wall including making the hole in the wall and fixing the db including cement work . and plastering complete all as specified and directed by engr-in-charge , supply and fixing mcbs single pole and netral , 240 volts upt to 40 amps , supply and fixing mcbs single pole , 240 volts 6 to 40 amps capacity , m&l for sub main wiring with two runs of 4sqmm sngl core pvc insulated but unsheather frls copper conductor 1100 v drawn through and including rigid heavy duty pvc conduit 25 mm dia with conduit accessories including 2 . 5 sqmm pvc insulated but unsheathed frls copper conductor used as earth wire . , suppy installation and testing of desert coolers with honeycomb pad electric driven ( single phase ) having nominal air flow capacity of 5000 cum per hour made out ot 16 guage gi sheet having water storing capacity of 100 ltrs with heavy duty fan motor isi mark iwth 18 inch aluminium fan blade & heavy duty submersible pump with isi mark complete all as specified and directed by engr-in-charge . , suppy and installation of desert coolers electric drien ( single phase ) , steel body having nominal air flow capacity of 5000 cum per hour
