SPECIAL REPAIR / REPLACEMENT OF LT DISTRIBUTION SYSTEM TO MH PANAGARH AT PANAGARH MIL STN UNDER GE PANAGARH

Amount

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out in soft/loose soil,complete all as specified and as directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in soft/loose soil , complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5 m above the starting point , complete all as specified and as directed.

Supply and laying for dry river sand filling for cable protection with a layer of 8 cm deep before laying and 15cm covering above the top edge of cable after laying, complete all as specified and as directed. (Note : Punned thickness shall be measured and paid).

Supply and laying well burnt Sub Class 'B' locally available best quality laid in trenches perpendicular to UG cable above sand cushioning for cable protection, complete all as specified and as specified.

S&F in repair's 80 mm bore GI tubing medium grade ISI marked for protection of cable including necessary joint ,complete all as specified and as directed. (Make TATA/JINDAL/BANSAL).

M&L for heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 70 Sqmm 3.5 core of 1100 volts grade laid in trenches or passing through pipe and testing , complete all as specified and as directed. (Make : KEI/HAVELLS/FINOLEX/NICCO/POLYCAB/RR KABEL) Note : (i) Earth work in excavation, sand cushioning, cable cover, cable protection, GI pipe shall be measured and paid separately under relevant items.

All as per item No. 07 here-in-before but 50 Sqmm 3.5 core ,complete all as specified and as directed.

Supply and fixing factory made vermin proof LT panel indoor cubical type of suitable size made out of 3.15 mm thick MS Sheet and MS angle section 50x50x6mm on PCC 1:2:4 type B-1, plateform 60 CM above the ground level and 45 CM below the ground level, factory fabricated with front and back openable double door system, lockable openable by keys, having chromium plated 19 mm dia fancy lock, louvers and air vent, gasket ‘U’ type for natural flow of air, complete dust and vermin proof suitable for 3 phase 4 wire 415 volt 50 Hz factory fabricated (Factory approved from CPRI) having modern fabrication followed by powder coated painting having thickness not less than 100 microns including making connections with aluminium strip conductor and general construction confirming to IS -8623 of 1993 .

NOTE FOR ITEM NO 9.00 : (i) The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, spreader, provision of extra holes in bus bar etc. (ii) All internal wiring shall be done with suitable size of PVC insulated Multistrand copper conductor FRLS cable conforming to IS-694. (iii) Panel drawing shall be got approved before placing of order from Engr-in-Charge/GE. (iv) The bus connection for cable from main bus bar to outgoing MCCB shall be connected through suitable rating bus bar strip type duly insulated. (v) The panel shall be fabricated for working free space while maintenance

Fixing only sheet metal enclosure double door type made of 1.2 mm thick mild steel sheet with metallic painting surface mounting vertical TPN DB with 200 Amps rated bus bar, 12 ways, 415 volts, dust and vermin proof .

M&L for MCCB 125 Amp 4 pole Rated current (Amps) Thermal Magnetic release fixed over load and fixed short circuit, Breaking capacity 25 KA, Icu at 415 v Ac and fixed of proper thimbling jointing. (In coming). Make C&S/Havells/L&T

Fixing only sheet metal enclosure double door type made of 1.2 mm thick mild steel sheet with metallic painting surface mounting vertical SPN DB with 200 Amps rated bus bar, 12 ways, 415 volts, dust and vermin proof .

M&L for MCB DP 40 Amp Rated current (Amps), Breaking capacity 10 KA. Make C&S/Havells/L&T

M&L for MCB SP 6-32 Amp Rated current (Amps) , capacity 10 KA. 415 v Ac and fixed of proper thimbling jointing. (In coming). Make C&S/Havells/L&T

Supply, laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminiium conductor, 1100 volts grade cross sectional area 25 sq mm 4 Core earthed, complete all as specified and as directed.

S&F Sub main wiring with Multicore 6X2 sqmm PVC insulated and unsheathed standard copper conductor drawn in and including concealed conduit and including 01x6.0 Sqmm copper conductor PVC insulated earth wire connected to main board complete all as specified and as directed. (Note: Two nos cables and one No earth wire shall measured together as unit length)

Material and labour for earthing complete with galvanized steel plate electrodes of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level connected to galvanized strip of 32 mm earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanized iron pipe 40 mm bore (light grade) including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm dia MS bar funnel wire mesh 20 mm bore galvanized iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSr part 1 & testing on completion incl demolition to existing one, complete all as specified and as directed.

Supply & fix in repair's 40mm bore steel for tubing light grade ISI marked for protection of cable including necessary joint, complete all as specified and as directed. (Make TATA/JINDAL/BANSAL).

Taking down carefully point wiring and removal of unserviceable material from site complete for socket point including fitting etc and making good disturbed surface of wall, roofs, floors etc complete all as specified and as directed.

M&L for point wiring with 4 Sqmm (Nominal area) PVC insulated and unsheathed single core cable 1100 volts grade with standard coper conductor in and including PVC concealed conduit including accessories with Single pole and neutral enclosure with a two pin and earth plug and socket and controll by suitable size of MCB including 4 Sqmm copper conductor green colour as earth continuity conductor connected to common earth dolly ,complete all as specified and as directed.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one siutable size of single pole MCB ,complete all as specified and as directed.

Taking down for under ground cable for different sizes,complete all as specified and as directed.

Schedule of Credit

UJJAL ELECTRIC

DWEL ENTERPRISE

SARASWATI ENTERPRISE (INDEX NO CEEC D-81)