CA NO CWE/CHM-50/2021-22 REPAIR/ REPLACEMENT OF UNSERVICEABLE SUBMAIN DB/METER BOX/ BUSBAR CHAMBER/EARTHING AND OTHER ALLIED E/M SERVICE UNDER AREA OF AGE E/M CHANDIMANDIR

Amount

Taking down aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, sockets, etc. removing materials and making good to disturbed surfaces of walls, floors etc. complete all as specified and directed.

M&L for point wiring (with approved colour coding as per IS) with PVC insulated unsheathed FRLSH 1100 volts grade single core muti stranded copper conductor cables of size 1.5 sqmm for phase & neutral in and including concealed PVC conduits, sheet steel sunken boxes 1.2 mm thickness covered with 3 mm thick plastic laminated sheet for mounting switches, scockets, regulator etc with and including 1.5 Sqmm copper conductor PVC insulated and unsheathed multi stranded green cable as earth wire for one light point/fan point / buzzer point controlled by one switch complete all as specified and directed. Note. cost of cutting chases wall/floor/pcc and making good the disturbed surface to match with the original shall deemed to be included in the quoted rate and nothing extra shall be paid on this account).

All as per item No 2 here-in-before but for one socket outlet 3 pin, 5 Amps on the same board complete all as specified and directed.

All as per item No 2 here-in-before but for one socket outlet 3 pin, 5 Amps on the independent board complete all as specified and directed.

All as per item No 2 here-in-before but for one socket outlet 3 pin, 15 Amps on independent board using cables of size 2.5 sq mm for phase & neutral and 2.5 sq mm as earth wire complete all as specified and directed.

M&L for point wiring (with approved colour coding as Per IS) with PVC insulated unsheathed FRLSH 1100 volts grade single core muti stranded copper conductor cables of size 1.5 sqmm for phase & neutral in existing concealed PVC conduits, and provn of new sheet steel sunken boxes1.2mm thickness covered with 3mm thick plastic laminated sheet for mounting switches, scockets, regulator etc with and including 1.5 Sqmm copper conductor PVC insulated and unsheathed multi stranded green cable as earth wire for one light point/fan point / buzzer point controlled by one switch complete all as specified and directed. Note. Cost of cutting chases wall/floor/pcc and making good the disturbed surface to match with the original shall deemed to be included in quoted rates and nothing extra shall be paid on this account.

All as per item No 6 here-in-before but for one socket outlet 3 pin, 5 Amps on the same board complete all as specified and directed.

All as per item No 6 here-in-before but for one socket outlet 3 pin, 5 Amps on the independent board complete all as specified and directed.

All as per item No 6 here-in-before but for one socket outlet 3 pin, 15 Amps on independent board using cables of size 2.5 sq mm for phase & neutral and 2.5 sq mm as earth wire complete all as specified and directed.

S & F switch piano flush type, single pole, 230 volt one way , 5 Amps complete all as specified and directed.

S & F switch piano flush type, single pole, 230 volt one way, 15 Amps complete all as specified and directed.

S & F Socket out let 2 in 1, 3 pin 5 Amps, ISI marked, 230 Volts complete all as specified and directed.

S & F Socket out let 2 in 1, 5/15 Amps, ISI marked, 230 Volts complete all as specified and directed.

S&F stepped type electronic fan regulator flush type complete all as specified and directed.

S & F Electric bell, AC 230 volt, single pole complete all as specified & directed.

S & F bell push piano type SP 230 volts complete all as specified and diected.

S & F Ceiling rose 6 Amps three terminals complete all as specified and directed.

S & F Lamp holder PVC insulated body with metal ring B22 complete all as specified and directed.

M&L for disconnecting and Taking down carefully Copper/ Aluminium sub main wiring complete, including existing batten/conduit etc., removing materials with and including making good to disturbed surfaces of wall, floors, etc. complete all as specified and directed.

M&L for sub main wiring (with approved colour coding as per IS) with two single core 6 sqmm FRLSH PVC insulated multistranded copper conductor cable 1.1 KV grade (main cable two runs of main cable) alongwith one run of single core 6 sqmm FRLSH PVC insulated flexible stranded copper donductor 1.1 KV grade of earth for earthing complete all as specified and directed. Notes: (i) Conduit & conduit accessories shall be measured & paid for separately. (ii) Color code shall be Red for phase, black for neutral and green for earth. (iii) For payment purposes, total runs of main cable (each run of one running metre) as mentioned above and one run (one running metre) of earth cable shall be considered together as "1 running meter".

M&L for sub main wiring (with approved colour coding as per IS) with two single core 10 sqmm FRLSH PVC insulated multistranded copper conductor cable 1.1 KV grade (main cable two runs of main cable) alongwith one run of single core 10 sqmm FRLSH PVC insulated flexible stranded copper donductor 1.1 KV grade of earth for earthing. Notes. (i) Conduit & conduit accessories shall be measured & paid for separately. (ii) Color code shall be Red for phase, black for neutral and green for earth. (iii)For payment purposes, total runs of main cable (each run of one running metre) as mentioned above and one run (one running metre) of earth cable shall be considered together as "1 Running Meter".

M & L for disconnection of power supply and taking down all type of MCCB, MCB DB, MCB, meter box of any size any type complete all as specified and directed.

S & F for MCCB 4 pole, 3 phase 415 volts of capacity 125 Amp, 36 KA with adjustable thermal and magnetic release complete with proper copper thimble complete all as specified and directed.

S & F vertical TPN distribution board double door flush mounting with provisions for MCCBs incomer upto 100 to 125 Amp & outgoing 4 way having IP 54 protection complete all as specified and directed.

Supply and fix MCB DB, with provision for incoming 2 pole (MCB / Isolator ) and single phase outgoing, suitable for surface and flush mounting, IP 43 protection, double door of metal 12 way complete all as specified and directed.

Supply and fix MCB DB, with provision for incoming 2 pole (MCB / Isolator ) and single phase outgoing, suitable for surface and flush mounting, IP 43 protection, double door of metal 8 way complete all as specified and directed.

Supply and fix MCB DB, with provision for incoming 2 pole (MCB / Isolator ) and single phase outgoing, suitable for surface and flush mounting, IP 43 protection, double door of metal 2 way complete all as specified and directed.

Material and labour for fabrication, installation, testing and commissioning of wall mounted sheet metal busbar chamber CPRI approved, grouted with nut and bolts (with proper locking arrangement and holes to distribute circuits) of size 600 x 500 x 300 mm with copper strip 40mm x 6mm (04 Nos) of length 450mm with approved colour coded and PVC adhesive coated, IP-54 as per IS-13947 protection fixed on insulator with the help of nut/bolts including provision of 10 Nos 08 mm dia hole with 8 mm dia 50 mm long nut/bolts with 02 Nos of washer connected with 16 sqmm single core colour coding stranded copper cable with thimble/lugs including one MCCB, 125 Amps, four pole 3 Phase 25 KA, 415 volt with adjustable thermal and megnetic release complete having adjustable type base frame and equal space around MCCB as incommer one No, making good to distrubed surfaces to match with original all as specified and directed by Engr-in-Charge Make of MCCB Havells Cat Part No IHLASDCF0125 or equivalant as specified in Appx 'B'. Note. Contractor shall submit drawing of the panel to GE through Engr-in-Charge for approval before placing order for procurement.

Material and labour for fabrication, installaton, testing and commissioning of wall mounted sheet metal busbar chamber CPRI approved, grouted with nut and bolts (with proper locking arrangement and holes to distribute circuits) of size 500 x 300 x 200 mm with copper strip 40mm x 6mm (04 Nos) of length 400mm with approved colour coded and PVC adhesive coated, IP-54 as per IS-13947 protection fixed on insulator with the help of nut/bolts including provision of 6 Nos 08 mm dia hole with 8 mm dia 50 mm long nut/bolts with 02 Nos of washer connected complete having adjustable type base frame and equal space around , making good to distrubed surfaces to match with original all as specified and directed by Engr-in-Charge. Note. Contractor shall submit drawing of the Panel to GE through Engr-in-Charge for approval before palcing order for procurement.

S & F sheet metal enclosure of size of 900 x 600 x 200mm with locking arrangement and provn of 4 nos of glass 75mm x 150mmsize in front door for measuring meter reading flush to wall for fixing of 04 Nos energy meter including taking down carefully energy meter including connection complete all as specified & directed.

S&F Non metallic electric meter box with single hinged door for 01 no. single phase meter of size 250x 200x 105 mm after disconnecting the supply of elctric meter and fixing the electric meter on meter box incl reconnected the supply as specified and directed. Make: Sintex Cat No. GSMB 2520 or equivalent in Hensel/Clipsal.

M & L in repair GI bracket made of GI pipe 'Light Grade' of size 40 mm dia bore 1.5 mtr length bend to shape of 120 degree fixed on pole/wall with clamp of size 50 x 6mm of suitable length fixed with nuts/bolts and 1.5 sqmm 2 core flexible wire from conductor/ceiling rose to light fitting complete all as specified and directed.

S&F LED security light 25 watt LED with lens and water/weather proof powder coated high pressure dia cast housing with IP-66 built - in control driver, aluminium reflector, heat resistant toughened clear glass, connector block, surge protection with 25 watt LED lamp fixed on ceiling/pole/wall with fixing arrangement fixed with nuts/bolts and 1.5 sqmm 3 core flexible wire from ceiling rose to light fitting with and including taking down old security light fitting any type complete all as specified and directed.

S & F MCB SP 6 to 32 Amps 240 Volts having braking capacity 10 KA "B" characterstic all as specified and directed.

S & F MCB SPN 40 Amps 240 Volts having braking capacity 10 KA "B" characterstic all as specified and directed.

S & F MCB SP 63 Amps 240 Volts having braking capacity 10 KA "B" characterstic complete all as specified and directed.

S & F 25mm dia, rigid non metallic PVC concealed conduit, 'ISI marked', inclusive of all fittings (such as junction boxes, bends, elbows, tees, reducers, bell mouth tube ends) and all fixing accessories such as couplers lock nuts, saddless, pipe hooks etc for wiring, complete all as specified.

M&L for cutting chases in existing wall for laying of PVC conduits including making good disturbed surfaces of wall after concealing the conduit in wall complete all as specified and directed.

Material & labour for earthing complete with galvanized steel earth plate electrode size 600x600x6.0mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized earth lead 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 15mm bore connected to main earth wire on pole light grade 15mm bore connected to main earth wire on poleor control board or main switch and GI pipe medium grade 20mm bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:2:4 type B-1 20 mm graded stone aggregate excavation and earth work all as shown in electrical plate No 3 of MES Schedule part I of 2009 connected to earthing test point indicaed including testing on completion all specified & as directed. Note :The unit rate shall deemed to be included for protection pipe and GI earth wire 4.00 mm dia from top to earth plate up to 7.5 meter.

M&L for maintenance free chemical earthing using 40mm dia 3.0 mtr long GI earthing electrode capsule complete as following:- (a) Making a hole of 150mm dia to a depth of 3.50 mtr from GL and placing the earthing electrode inside the hole. (b) Filling the back fill earth enhancing compound of superior quality electrogrip back fill compound (BFC) qty appx 50 kgs properly mixed the after all around the earthing electrode (c) Continuosly compaction of backfill compound to form a uniform mixture all around the earthing electrode (d) Construction of brick masonary earth pit of internal size 30CM x 30 CM and 30 CM deep including finishing work and fixing of CI cover as manufacturers specification complete all as specified and directed. (e) Testing for proper working.

S&F copper strip of size 32 X 6 mm laid on wall /floor complete all as specified and directed.

M&L for two coats of distemper oil emulsion on wall surface incl preparation of new undecorated surfaces over and including coat of 3 mm thick wall care putty on wall complete all as specified and directed.

S&F XLPE insulated heavy duty eletctric cables with aluminium conductor 1100 volts, cross sectional area 35 sq. mm 3.5 core, complete all as specified and direted.

S&F XLPE insulated heavy duty eletctric cables with aluminium conductor 1100 volts, cross sectional area 50 sq. mm 3.5 core, complete all as specified and direted.

S&F XLPE insulated heavy duty eletctric cables with aluminium conductor 1100 volts, cross sectional area 70 sq. mm 3.5 core, complete all as specified and direted.

Excavation in trenches in hard/dense soil n. exc. 1.5m wide and n. exc. 1.5m in depth for laying of cables, poles, stay etc. and getting out complete all as specified and as directed.

Returning filling in including spreading, watering and well ramming in layers n.exc. 25 cm thick after the cable are laid and testsd complete all as specified and as directed.

Removal of surplus soil to a distance n. exc. 50m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and as directed.

Supply and laying 40 mm outer dia , double walled corrugated (DWC) HDPE duct pipe conforming to IS 14930 Pt II with Anti Rodent and non flame propogating properties of approved color with fittings for cable protection from approval make complete all as specified and as directed.

SUN MANN ENGINEERS

CHADHA ENGINEERS

aggarwal traders

R D Bansal

Bharat Enterprises

AK Construction Co

M/S Gupta and Sons