SPECIAL REPAIR REPLACEMENT OF CERTAIN WATER LEVEL INDICATOR STAR DELTA STARTER AVIATION LIGHT AND CERTAIN OTHER WATER SUPPLY INSTALLATION AT RMS

Supply and fixing in replacement of fully automatic star delta starter 3 phase, 440 volts, 50 HZ with over load relay range 17-25 A, contactors size 32A, complete with all connections suitable for 25 HP complete all as directed.

Supply and fixing in replacement of fullty automatic star delta starter 3 phase, 440 volts, 50 HZ with over load relay range 34-50 A, contactors size 50A, complete with all connections suitable for 50 HP complete all as directed.

Supply and fixing in replacement of fully automatic star delta starter 3 phase, 440 volts, 50 HZ with over load relay range 45-65 A, contactors size 65A, complete with all connections suitable for 75 HP complete all as directed.

Supply and fixing in replacement of fully automatic star delta starter 3 phase, 440 volts, 50 HZ with over load relay range 70-100 A, contactors size 100A, complete with all connections suitable for 100 HP complete all as directed.

Supply and fixing in replacement of fully automatic star delta starter 3 phase, 440 volts, 50 HZ with over load relay range 78-130 A, contactors size 115A, complete with all connections suitable for 125 HP complete all as directed.

Supply and fixing electric water level indicator, electric operated with indications of level of water in over head tank at a pump house bldg received from RCC over head tank complete with comprising of following. (a) Automatic multi level digital indicator of heavy duty board on principle of conductivity - 01 Nos. (b) PVC insulated copper conductor cable 0.5 sqmm 10 pair with 08 SWG GI wire and insulating hanger etc(approx 50 RM) exisitng electrical panel to water level indicator in 19/20 mm dia black rigid steel conduit fixed on over head tank and floor etc - 01 job

S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 95 sqmm all as specified and directed.

S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 70 sqmm all as specified and directed.

S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 50 sqmm all as specified and directed. Make : Richa/Havells/RR Kabel.

S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 35 sqmm all as specified and directed.

S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 25 sqmm all as specified and directed.

Supply and fixing aviation light with fixing all accessories on top of OH tank, type aviation obstruction light type-BJAOL 2 BC ,including lamp type- GLS 2X100W BC Make-Bajaj /equivalent of make as described in list of manufacturer here- in- after.

M & L for earthing complete with galvanized steel earth plate 60cm x 60cm x 6mm thick electrode, burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to GI strip 25 x 4mm size up to test point by means of nuts, bolts, check nuts and washers of GI including excavation and earth work, PCC (1:3:6) type C-1 pit, 20mm bore dia GI pipe, medium grade pipe for watering arrangement and 40 mm bore dia GI pipe, light grade for protection of earth strip, 50mm thick RCC nominal mix (1:2:4) type B-1 cover reinforced with 8mm dia TMT bars @ 15cm C/C both ways and with handle made out of 10mm dia bars, funnel, wire mesh etc. as shown in electrical Plate No. 03 of SSR Part-I connected to earthing test point including taking down old unserviceable material and testing on completion etc complete all as specified and as directed.

Supply, installation, commissioning and testing in replacement of LT panel board of suitable shape and size as approved by the Engineer-in-charge, out door cubical type (415 volts, 50 Hz, 3 phase, 4 wire supply) floor block mounted, factory made, dust and vermin proof (protection class IP-54) made out of CRCA sheet 3.15 mm for panel which shall be mounted on 50mmx 50mm x 5mm angle iron frame and shall have channel base of appropriate size and mounted on PCC foundation built in PCC 1:3:6 type C-2 be using 40mm graded crushed stone aggregate including painting externally and internally with one coat of any corrosive coating and finally epoxy powder coating of grey shade , platform height of the panel at least 2 feet from the ground level as recommended or directed by the Engineer in charge comprising of following. a) 03 Nos Copper bus bar 600 amp capacity for phase, o1 No. Copper bus bar 600 amp capacity for neutral duly supported on suitable size of epoxy insulator fixed in dust and vermin proof MS enclosure having adequate clearance between conductor and earth for easy maintenenace. These should have color coding for RYB and neutral to enable immediate identification. All the incoming connection to MCCBs shall be made with suitable size Copper bus bars of rating 400 Amp. b) Incoming:- MCCB, 4 pole, 415 volt, AC supply, 400 Amp- 01 No

S&F in replacement of Triple pole MCCB 160 Amp, 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 all as specified.

S&F in replacement of TPN MCCB 200 Amp, 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 all as specified.

S&F in replacement of TPN MCCB 250 Amp, 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 all as specified.

S&F in replacement of power contactor 3 pole 350 A, 415 v, 50 Hz AC suitable for power bank complete conforming to IEC 60947-4-1 all as specified.

Please Enable Macros to View BoQ information