REPAIR REPLACEMENT OF UNSV MAIN DISTRIBUTION BOARD ALONGWITH SUBMAIN WIRING AND CONNECTED ITEMS UNDER AGE EM N OF GE NORTH SECUNDERABAD

Amount

Dismantling/taking down old unserviceable distribution panel boards and supply, fixing and testing of indoor 3 phase LT distribution panel board factory made out of 2mm thick CRCA sheet CPRI approved of size not less than 600x450x200mm duly powder coated wall mounted/semi grouted in wall with locking arrangement double door type, compartmentalised and provision for tapping incomming & outgoing electric connections with suitable size of copper nut bolts & lugs, glands, one MCCB will be pre fitted/mounted on proper din rails and with earth link at top/bottom detachable plates and suitable for accommodating including the following items complete all as specified and as directed. :- (a) Copper busbar strips for TPN of 200 amps rating (min length of 300mm) and connected with MCCB by spreader terminals. ( set of 4 strips). (b) Phase indicating lamp LED type - one set of 3. (c) MCCB 4 pole, 63 Amps rating 25/26 KA breaking capacity, 415 volts - 01 No. Make: Havells - CAT Part No IHLGHF0063 or equivalent in C&S /HPL/ STANDARD as approved by GE (d) MCB SPN 10 Amps 240 Volts 'C' curve - 01 No.

Dismantling/taking down old unserviceable distribution panel board and supply, fixing and testing of indoor 3 phase LT distribution panel board factory, made out of 2mm thick CRCA sheet CPRI approved of size not less than 600x450x200mm duly powder coated wall mounted/semi grouted in wall with locking arrangement double door type, compartmentalised and provision for tapping incomming & outgoing electric connections with suitable size of copper nut bolts & lugs, glands, one MCCB will be pre fitted/mounted on proper din rails and with earth link at top/bottom detachable plates and suitable for accommodating including the following items complete all as specified and as directed. :- (a) Copper busbar strips for TPN of 200 amps rating (min length of 300mm) and connected with MCCB by spreader terminals. ( set of 4 strips). (b) Phase indicating lamp LED type - one set of 3. (c) MCCB 4 pole, 100 Amps rating 25/26 KA breaking capacity, 415 volts - 01 No. Make : Havells-CAT Part No IHLGHF0100 or equivalent in C&S / HPL/Standard as approved by GE (d) MCB SPN 10 Amps 240 Volts 'C' curve - 01 No.

Supply and fix vertical type TPN distribution board of 4 way double door with incoming MCCB TPN 415 volts AC, 3 phase, 50 Hz, 25 KA Breaking Capacity with fixed magnetic setting for current ranging of capacity 100 Amps including MCCB 4P conforming to IS 13947 (P-2) IEC: 947 made out of CRCA sheet housing with powder coated conforming to IS 13032, IS 8623, BS 5486 accommadated suitably in a mild steel enclosure weather proof mild steel sheet having hinged and robust locking arrangement including painting by red-oxide one coat and duly powder coated and taking down old unserviceable DB complete all as specified and as directed. Make : Havells-CAT Part No VTPN_DHDLV DRWGOF O04 & MCCB IHLGHF0100 or equivalent in HPL/C&S/ STANDARD as approved by GE

Supply and fix sheet metal enclosure MCB DB SPN 8 Way with 200 Amps rated bus bar of 240 Volts, double door with magnetic locking system for fixing MCB’s / isolators including taking down existing old unserviceable MCB DB complete all as specified and as directed. Make : Havells - CAT Part No DHDPSHODRWO8 or equivalent in HPL/C&S / STANDARD as approved by GE.

Supply and fix sheet metal enclosure MCB DB SPN 6 Way with 200 Amps rated bus bar of 240 Volts, double door with magnetic locking system for fixing MCB’s / isolators including taking down existing old unserviceable MCB DB complete all as specified and as directed. Make : Havells - CAT Part No DHDQSHODRWO6 or equivalent in HPL/C&S/ STANDARD as approved by GE.

Supply and fix sheet metal enclosure MCB DB SPN 4 Way with 200 Amps rated bus bar of, 240 Volts, double door with magnetic locking system for fixing MCB’s / isolators including taking down existing old unserviceable MCB DB complete all as specified and as directed. Make : Havells - CAT Part No DHDPSHODRWO4 or equivalent in HPL/C&S/ STANDARD as approved by GE.

Supply and fix MCB SPN 40 amps 240 volts 'C' curve suitable for fixing in MCB DB including taking down existing old unserviceable MCB complete all as specified and as directed. Make : Havells - CAT Part No DHMGCSNF040 or equivalent in HPL/C&S / STANDARD as approved by GE.

Supply and fix MCB SP 6 to 32 amps 240 volts 'C' curve suitable for fixing in MCB DB including taking down existing old unserviceable MCB complete all as specified and as directed. Make : Havells - CAT Part No DHMGCSPF006-032 or equivalent in HPL/ C&S/STANDARD as approved by GE.

Material and labour for sub main wiring with two runs of single core FRLS PVC multistranded stranded unsheathed copper conductor cable of size 6 square mm and drawing through PVC conduit of 25mm dia with accessories on surface in wall/roof along with one run of 6 square mm FRLS PVC insulated unsheathed multi stranded 1100 volts grade with copper conductor cable as earth continuity conductor connected to earth and earth dolly, connecting to main board including removing the existing unserviceable wiring and making good the disturbed wall surfaces to match with the surroundings complete all as specified and directed. Note: 3 runs of 6 Square mm cable and 1 run of PVC conduit with accessories shall be measured as 1 unit of running metre.

Material and labour for sub main wiring with two runs of single core FRLS PVC multistranded stranded unsheathed copper conductor cable of size 4 square mm and drawing through PVC conduit of 25mm dia with accessories on surface in wall/roof along with one run of 4 square mm FRLS PVC insulated unsheathed multi stranded 1100 volts grade with copper conductor cable as earth continuity conductor connected to earth and earth dolly, connecting to main board including removing the existing UNSV wiring and making good the disturbed wall surfaces to match with the surroundings complete all as specified and directed. Note: 3 runs of 4 Square mm cable and 1 run of PVC conduit with accessories shall be measured as 1 unit of running metre.

M & L for cutting chases, pining to making good to facing whereever required and pointing in cement mortar 1:3 to ends or edges of landings steps, cills etc and cutting chases for concealed wiring making good and cutting not exceeding10 cm grith complete all as specified and as directed.

Material and labour for earthing with galvanized mild steel earth plate electrode 60 centimetre x 60 centimetre x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 metres below ground level, the top edge of the earth plate at a depth of not less than 1.5 metres below ground level connected to galvanized iron earth wire of 4 mm dia by means of bolts, nuts and washers made out of GI / steel earth wire protected by GI light grade pipe 15 mm bore, 20mm dia light grade galvanised iron pipe with funnel wire mesh for watering and connecting to main switch board / control board all s shown in electrical plate of SSR Pt - I connected to earthing test point and including testing on completion complete all as specified and as directed. NOTE: The unit rate shall also include for excavation, earth work in hard/dense soil, plain cement concrete 1:3:6 type C1 by using 20mm stone graded aggregate in pit, 50 mm thick reinforced cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate cover duly reinforced with 8 mm dia TMT bars @ 100mm centre to centre both ways, CI cover with CI frame hinges, galvanised iron funnel with watering pipe, wire mesh, complete.

Supply and fix LED security light luminaire fitting of 1x25 watts with deep drawn housing including all accessories and LED lamp 25W with suitable 25 mm dia GI bracket 0.60 Mtr length fixed on wall with 50x6 mm flat iron clamps, nuts and bolts complete all as sepcified and as directed. Make - C&S : LTESSE25W LED Havells : ENDURAPEARLSL25WLED757SASYTOPS CMP or equivalent in Wipro/ BAJAJ as approved by GE.

Supply and fix wall mounted indus plus LED batten with extruded aluminium heat sink provided for efficient heat dissipation & integrated electronic driver 1 x 20w, 230 volts, bipin holders, DIFFUSED TYPE connector block internally prewired etc with necessary mounting arrangements 02 Nos PVC round block including with new 3 core multi stranded copper conductor of size 23/0.193 from ceiling rose to fitting and including LED Tube 20W & taking down existing unserviceable tube light fitting all as specified and as directed. Make : C&S LTIC00120WLED/WD, Havells cat No-REGALBATTENT8UPTO1X22WDSBSWH incl Tube Rod cat No-PHOTONULTRAE201213T8SSTL20 WLED 865SPC or equivalent in Wipro/ BAJAJ as approved by GE.

Taking down the existing unserviceable point wiring of any description, type, size of light or fan or power or two way or bell etc on TW batten or conduit including removal of batten or conduit or gutters or wooden boards or switches or sockets or regulators or light fittings etc and removal of unserviceable material and making good the disturbed surfaces of wall or ceiling to match with the existing surfaces complete all as specified and as directed.

Material and labour for point wiring complete with stranded copper conductor 1.5 Sqmm (nominal area) PVC insulated unsheathed cable up to 1100 V grade FRLS conforming to IS - 694 multistranded drawn through and including rigid 20mm dia PVC medium grade conduit and conduit accessories duly ISI marked on surface etc., with sunk type pressed steel terminal boxes with suitable size for switches duly painted with two coats of red oxide zinc chrome primer with suitable hylam sheet cover of suitable size for mounting of switches, socket & regulators and drawing continuous earth wire with one run of 1.5 Sqmm (nominal area) PVC insulated unsheathed cable up to 1100 V grade FRLS conforming to IS - 694 multistranded copper conductor as earth wire and connecting to common earth dolly and making good the disturbed wall surfaces to match with the existing surfaces complete for the following:- (a) One light / bell point controlled by one way switch 5 amps, single pole complete all as specified and as directed.

(b) One light point controlled by two way switch 5 amps, single pole complete all as specified and as directed.

Supply and fix switch piano, single pole one way, flush type, 5 Amps 230 volts for light, fan and tube light complete all as specified and as directed.

Supply and fix two way switch piano, single pole, flush type, 5 Amps 230 volts complete all as specified and as directed.

Supply and fix Ceiling rose of surface Bakelite 65 X 50 mm, three terminals, AC 50 HZ, 230 Volts complete all as specified and as directed.

Brite electricals

BHATNAGAR ASSOCIATES

Saiansh Associates

STANDARD AGENCIES

Sri venkateswara Electricals

Sri Balaji Enterprises