REPAIR/ REPLACEMENT OF UNSERVICEABLE SUBMAIN WIRING DB/METER BOX/BUS BAR CHAMBER AND ALLIED E/M SERVICES AT OLD NEW CANTT. UNDER AGE E/M GE(N) PATIALA

Amount

S&F MCB DB double door 240 volts with 200 Amps standard bus bar of suitable size and common neutral link all enclosed in standard sheet flush mounting type, drilling holes for incoming and out going cables complete suitable for 12 ways with IP43 protection complete all as specified and directed. (Note: MCB should be B or C curve as directed by engineer in charge)

S&F MCB DB double door 240 volts with 200 Amps standard bus bar of suitable size and common neutral link all enclosed in standard sheet flush mounting type, drilling holes for incoming and out going cables complete suitable for 8 ways with IP43 protection complete all as specified and directed. (Note: MCB should be B or C curve as directed by engineer in charge)

S/Fix in replacement of old MCB DB TPN 4 Way with 200Amp standerd bus bar factory made IP 43 protection class metal double door with Shrouded Neutral Bar & Pan assembly with connecting link complete including Provision for fixing one MCB TPN upto 125A complete all as specified and directed. (MCB TPN will be measured and paid separately under respective items of sch A):-

S&F MCCB DB VTPN 4 WAYdouble door 240 volts with 200 Amps standard bus bar of suitable size and common neutral link all enclosed in standard sheet flush mounting type, drilling holes for incoming and out going cables complete suitable for ways with IP43 protection complete all as specefied and directed. (Note: MCCB should be B or C curve as directed by engineer in charge)

S&F MCCB , TPN, 240 Volt , 63 amp for fixing in DBs of including proper thimble connections complete all as specified and directed. (Note: MCCB should be B or C curve as directed by engineer in charge)

S&F MCCB , TPN, 240 Volt , 100 amp for fixing in DBs of including proper thimble connections complete all as specified and directed. (Note: MCCB should be B or C curve as directed by engineer in charge)

S&F MCB , SPN, 240 Volt , 40 amp for fixing in DBs of including proper thimble connections complete all as specified and directed. (Note: MCB should be B or C curve as directed by engineer in charge).

S&F MCB, single pole 240 volts 6 to 32 Amp capacity fixing in DB’s including proper thimble connections complete all as specified and directed. (Note: MCB should be B or C curve as directed by engineer in charge)

S&F in replacement of MCB TPN 100 AMPS 240/415 Volts 10 KA finger proof terminal, bi-connect termination, label holder, 35 mm² terminal capacity, insulated sliding shutter, large two position dolly, ISI marked to be fixed on DB complete all as specified and directed. (DB will be measured and paid separately under respective items of sch A)

MCB, TRIPLE pole & neutral (TPN) 10 KA 240 volts 40 to 63 Amp capacity fixing in DB’s complete all as specified and directed. (Note: MCB should be B or C curve as directed by engineer in charge)

Supply , laying , jointing and testing in replacement of u/s XLPE insulated screened armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 16 Sq mm 4 Core with aluminum thimble of same size complete all as specified and directed.

Supply , laying , jointing and testing in replacement of u/sXLPE insulated screened armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 35 Sq mm 4 Core with aluminum thimble of same size complete all as specified and directed.

Supply , laying , jointing and testing in replacement of u/sXLPE insulated screened armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 25 Sq mm 4 Core with aluminum thimble of same size complete all as specified and directed.

Supply and fixing in replacement of u/s metal plug and socket single pole and neutral with a two pin and earth plug and socket alongwith one single pole MCB of 20 Amp concealed in wall complete all as specified and directed.

Supply and fixing for sub main wiring two single core PVC insulated and unsheathed cable with 4 Sqmm multi -strand copper conductor drawing in PVC concealed conduit with 4 Sqmm PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed. Note1: Chasing, cementing work and pvc conduit measured and paid seperately. Note2 : Two runs of 4 sqmm cable alongwith one run of 4 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

Supply and fixing for sub main wiring two single core PVC insulated and unsheathed cable with 6 Sqmm multi -strand copper conductor drawing in PVC concealed conduit with 6 Sqmm PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed. Note1: Chasing, cementing work and pvc conduit measured and paid seperately. Note2 : Two runs of 6 sqmm cable alongwith one run of 6 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

Supply and fixing for sub main wiring two single core PVC insulated and unsheathed cable with 10 Sqmm multi -strand copper conductor drawing in PVC concealed conduit with 6 Sqmm PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed. Note1: Chasing, cementing work and pvc conduit measured and paid seperately Note2: Two runs of 10 sqmm cable alongwith one run of 6 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length 2.Chasin and cementing work measured and paid seperately.).

Supply and fixing for sub main wiring Four single core PVC insulated and unsheathed cable with 10 Sqmm multi -strand copper conductor drawing in PVC concealed conduit with 6 Sqmm 2 core PVC copper conductor cable as in earth wire system ,including taking out old wiring complete all as specified and directed. Note1: Chasing, cementing work and pvc conduit measured and paid seperately. Note2 : four runs of 10 sqmm cable alongwith two run of 6 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of cables including getting out in any kind of soil complete all as specified and directed.

Returning filling in including spreading, levelling, and well ramming, in layers not exceeding 25 cm each layer of any kind of soil complete all as specified and directed.

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

M&L for providing river sand as in sand cushioning to under ground cable including punning down of sand in layers complete all as specified and as directed

supply and laying un-reinforced precast concrete cable cover class LV, Type 2, with peak size 300mmx180mmx40mm complete all as specified and directed.

M&L for making bore below the road(any type)/pcc/ for crossing the GI pipe light grade 40 mm dia for cable protection and fill the putty on both sides of the GI pipe after crossing the armoured cable to avoid the water inside complete all as specified and directed.

M&L for galvanized steel tubing 40 mm light garde (ISI marked) inreplacement of old damaged steel GI pipe for protection of cable fixed to pole/walls or laid in floors, road crossing ducts with all necessary fittings and fixed with clamps, bolts, nuts and washers etc complete all as specified and directed. Make : Tata/Jindal/Surya

M&L for FIXING/PASSING/LAYING of XLPE cable on/in wall or through hard standing. cutting of suitable size slot on walls or laid in pcc or cemented floors, with all necessary fittings.and making good the disturbed surface with cementing work complete all as specified and directed. NOTE:- 1.cost of demolition of pcc/hard standing, removal of extra concrete scrape and re-conditioning the surface with same material included in quoted rate 2.Length of GI pipe(if used) measured and paid seperately.

M&L in replacement of old/damaged earthing complete with galvanized steel earth plate electrode 600x600x6.3 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead wire 4.0 mm dia upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thic in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame,funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,15mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc all as specified and as directed.

M&L for replacement of old damaged PVC Meter Box of suitable size for three phase LT meter. door with 1 Nos of transparent glass of suitable for visibility of meter fixed on door with suitable arrangemnets. meter box shall be fixed in wall and necessary chiseling and meke good of wall to be included in quoted cost. NOTE:-To fix the meter box required disconnecting and refixing of connections to be included in quoted rate.

M&L for replacement of old damaged PVC Meter Box of suitable size for single phase LT meter. door with 1 Nos of transparent glass of suitable for visibility of meter fixed on door with suitable arrangemnets. meter box shall be fixed in wall and necessary chiseling and meke good of wall to be included in quoted cost.NOTE:-To fix the meter box required disconnecting and refixing of connections to be included in quoted rate.

M&L in replacement of old u/s highly efficient LED building/security light 25 watt luminaries new generation energy saving & environment friendly with lens made of pressure die cast aluminium alloy housing LM24 for gear and exturded alluminium lamp housing & enclouser with toughened glass with IP-66 of protection class,with high power LEDs as light source having luminous efficiency should be > 80Lm/w with active power factor correction (APFC) electronic gear (Heat shrink for better heat transmission) . It shall have epoxy powder coated grey finish phosphochromate treatment and operating voltage range should be fron 120 volt to 270 volt AC and frequency range 50Hz and suitable for an ambient temparature from -40°C to 50 °C and humidity level 10% to 90% including connection with PVC unsheathed wire aluminium conductor 3 x 1.5sqmm fitted on pole/building with GI bracket of suitable size including taking down of u/s light fitting of any type/size complete all as specified and directed Engr-in-Charge.

M&L for cutting chases for concealed conduit wiring, pinning in making good to facings where required and pointig in cement mortar1:3 to ends or edges of landings, and making good, cutting not exc 10 cm girth.all as specified and directed by engg- in charge

M&L for PVC conduit 20 mm medium garde (ISI marked) inreplacement of old damaged PVC conduit for protection of sunmain wiring fixed to walls or in chasing, wall crossing with all necessary fittings and fixed with clamps and fixtures etc complete all as specified and directed.

Sheet metal enclosure suitable for fixing DB and Electric meter, factory made of size 60 x 60 x 18 cm made out of 2mm thick MS sheet with double door, sutiable locking arrangements, powder coated, cutting chasing in wall and fixing and making good as per existing surface complete including removing old one, complete all as specified.

Repair to Electric panel box/body by repalcing the damaged/rusted MS sheet of existing gauge fabricated cut to size of original length incl providing hinges and other hard ware item like handless etc. Note:- All misc work for joining of new sheet in lieu of old rusted MS sheet including taking out unserviceable sheet , welding of new sheet, refixing etc deemed to be included in unit rate.

M&L Painting to existing Enclosures for DB and Electric meter of any type complete with two coat of weather proof synthetic enamel spray paint over a coat of red oxide primer complete all as directed by Engr-in-Charge.

R D Bansal

UNITED ENGINEERING CORPORATION