SPECIAL REPAIRS TO CONVERTING OF OVERHEAD LINES INTO UG LINES AT OTM OF 20 MADRAS AND PROVN OF STAND BY HT CABLE AT BGTC AREA UNDER GE BARRACKPORE

Amount

S&F for hot press moulded SMC junction box of size 350mm X250mm X150mm hinged type three phase busbar with incoming and outgoing connector/terminals and comprising of MCB, SP, 6 Amps, 240V,.10KA, 'C' Series and including MS flat iron clamps of size 25X5mm thick -02 Nos, nuts, bolts & washers etc for fixing on PCC/Steel tubular pole/ wall surface etc and including removing of old unserviceable item complete all as specified and directed

S&F GI bracket pipe of size 40 mm dia medium grade of 1.2 mtr long bent to shape hot or cold suitable for street light fitting and making the one end of GI pipe bracket suitable for fixing of any type street light fitting and shall be fixed on PCC & steel poles/on wall surfaces and including suitable fabricate MS flat iron clamps of (30X6) mm thick -02 Nos suitable for fixing any place of poles with nuts, bolts & washers including grouting on wall etc and including removing of old unserviceable item complete all as specified and directed.

M&L for PVC conduit heavy duty of size 20 mm dia from looping box to street light connector holding in MS clamp of size (25X2) mm thick at every one mtr used in each pole 04 Nos of clamps with necessary nut,bolts and washers etc and including PVC sheathed three core multistranded copper conductor cable of size 1.5 sqmm from looping box to light fitting connector and including removing of old unserviceable item complete all as specified and directed.

S&F LED security light fitting of capacity 70-75 Watt LED street light fitting in aluminium PDC housing, toughened glass cover with IP65 protection with 4 KV in built surge protector and cable connection from looping box to light fitting and testing and including removing of old unserviceable item complete all as specified and directed. Make:-Havells cat part No.ENDURACITYLINERNEOSL70WLED757PASYBOTG/ Bajaj Cat No. ENXTP72LWHCRPCSD/ CROMPTON GREAVES, CAT NO LSTP-72-CDL-M

Dismantling of old unserviceable ACSR conductor from existing poles of any type and including MS Clamps,cross arms,nuts, bolts and washers at any height complete all as specified and directed.

Boaring holes horizontally under road without damaging the surface of road (minimum 1.0 Mtr below the road surface) with the help of GI tubing of any dia not exc 80 mm dia for passing of UG cable all as specified and as directed. Note: GI pipe shall be measured and paid separately.

Supply, laying, testing LT cable, XLPE insulated, galvanized steel strip armoured, 1100 volts grade with multistranded aluminium conductor of cross sectional area 185 sqmm,3.5 core laid in trenches/through pipes/ ducts/walls and including cable connections with necessary aluminium lugs duly crimped properly and stainless steel glands, nuts, bolts and washers etc complete all as specified and directed. Note for Srl Item No. 7 to 13:- Excavation/earth work,sand cushioning.cable cover/bricks shall be measured and paid separately.

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 120 sqmm, 3.5 core

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 95 sqmm, 3.5 core

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 70 sqmm, 3.5 core

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 25 sqmm,4 core

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 16 sqmm,4 core

All as per Srl Item No. 7 here-in-before but aluminium conductor of cross sectional area 10 sqmm,2 core

Supply, installation, testing and commissinoning LT feeder panel of size (1200 x 1200 x 600) mm, 3 phase 4 wire .415 volts, AC 50Hz,outdoor type, floor mounted, free standing, dust and vermin proof, compartments with locking arrangements, both side openable, air ventilation with IP 54 made out of 3.15 mm thick CRCA sheet and suitable size angle iron and flat duly powder coated and any manufacturer shall be followed CPRI norms and as approved by GE.Panel shall have front and rear opening,locking arrangement, cable alleys, bus bar chamber and switch gear compartment hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coaded duly fixed on DMC/SMC insulators, house in a separate bus bar chamber,see through glass and control wiring with copper conductor cables of adequate size and length,incoming and outgoing MCCBs shall have extended bus bar links and civil work/PCC foundation as per site requirement all as specified and directed including comprising of following:- (a) MCCB 100 Amps, FP, 25KA,415 volts, 50Hz-01 No. (Panel 1) (b) MCCB 63Amps,FP.16 KA,415 volts,50Hz- 05 Nos. (c) MCB TPN 40 Amps,FP, 10 KA,415 volts, 50Hz- 02 Nos. (d) Analogue time switch(Daily time switch) with suitable power contactor 63 Amps ML-2 type, 3Phase,415 volts,Auto/Manual operating switches -01No. (e) Digital voltmeter,with VSS -01 set (f) Digital, Ammeter, with CTs & ASS-01 set (g) LED phase indication lamps RYB-01 set (h) Aluminium bus bar TPN 250 Amps (04 Nos.) rating-01 set (Note:- The contractor shall submit the drawings (General& circuit lay out drawings ) for approval by the Accepting Officer/Engineer -in-charge before procurement).

Supply, installation, testing and commissioning LT Feeder Panel of size 1200 x E 1200 x 600 mm, 3 phase 4 wire,415 volts, AC,50Hz,outdoor type., floor mounted, free standing, dust and vermin proof, compartments with locking arrangements, both side openable, air ventilation with IP 54 made out of 3,15 mm thick CRCA sheet and suitable sized angle iron and flat duly powder coated and any manufacturer shall be followed CPRI norms and as approved by GE.Panel shall have front and rear opening,locking arrangement, cable alleys, bus bar chamber and switch gear compartment,hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour cuaded duly fixed on DMC/SMC insulators, house in a separate bus bar chamber,see through glass and control wiring with copper conductor cables of adequate size and length, incoming and outgoing MCCBs shall have extended bus bar links and civil work/PCC foundation as per site requirement and all as specified and directed including comprising of following:- (a) MCCB 125 Amps,FP, 25KA,415 volts,50Hz-01 No. (Panel-2) (b) MCCB 63 Amps, FP, 25 KA,415 volts, 50Hz-01 Nos. (c) MCB TPN 40 Amps, FP,10 KA,415 volts, 50Hz-09Nos. (d) Analogue time switch(Daily time switch) with suitable power contactor 63 Amps ML-2 type, 3Phase,415 volts, Auto/Manual operating switches -01No. (e) Digital voltmeter, with VSS -01 set (f) Digital, Ammeter, with CTs & ASS-01 set (g) LED phase indication lamps RYB-01 set (h) Aluminium bus bar TPN 250 Amps (04 Nos) rating -01 set (Note:- The contractor shall submit the drawings (General& circuit lay out drawings ) for approval by the Accepting Officer/Engineer -in-charge before procurement).

Supply, installation, testing and commissinoning LT Feeder Panel of size 1200 x 1200 x 600 mm, 3 phase 4 wire,415 volts, AC 50Hz outdoor type,, floor mounted, free standing, dust and vermin proof, compartments with locking arrangements, both side openable, air ventilation with IP 54 made out of 3.15 mm thick CRCA sheet and suitable sized angle iron and flat duly powder coated and any manufacturer shall be followed CPRI norms and as approved by GE Panel shall have front and rear opening,locking arrangement, cable alleys, bus bar chamber and switch gear compartment,hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate,aluminium bus bar duly covered with heat shrink sleeves colour coaded duly fixed on DMC/SMC insulators, housed in a separate bus bar chamber,see through glass and control wiring with copper conductor cables of adequate size and length,incoming and outgoing MCCBs shall have extended bus bar links and civil work/PCC foundation as per site requirement all as specified and directed including comprising of following:- (a) MCCB 250 Amps, FP, 25KA,415 volts, 50Hz-01 No. (Panel-3) (b) MCCB 100 Amps, FP, 16 KA,415 volts, 50Hz-01 No. (c) MCCB 63Amps, FP, 16 KA,415 volts, 50Hz-01 Nos. (d) MCB TPN 40 Amps,FP,10 KA,415 volts, 50Hz-08 Nos. (e) Analogue time switch(Daily time switch) with suitable power contactor 63 Amps ML-2 type, 3Phase,415 volts,Auto/Manual operating switches -01Nos. (f) Digital voltmeter, with VSS -01 set (g) Digital, Ammeter, with CTS & ASS-01 set (h) LED phase indication lamps RYB-01 set (j) Aluminium bus bar TPN 400 Amps (04 Nos) rating -01 set (Note:- The contractor shall submit the drawings (General& circuit lay out drawings ) for approval by the Accepting Officer/Engineer -in-charge before procurement).

Supply, installation, testing and commissioning LT Feeder Panel of size 1200 x E 1200 x 600 mm, 3 phase 4 wire ,415 volts, AC 50Hz,outdoor type.. floor mounted, free standing, dust and vermin proof, compartments with locking arrangements, both side openable, air ventilation with IP 54 made out of 3.15 mm thick CRCA sheet and suitable sized angle iron and flat duly powder coated and any manufacturer shall be followed CPRI norms and as approved by GE.Panel shall have front and rear opening locking arrangement, cable alleys, bus bar chamber and switch gear compartment hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate,aluminium bus bar duly covered with heat shrink sleeves colour coaded duly fixed on DMC/SMC insulators, housed in a separate bus bar chamber,see through glass and control wiring with copper conductor cables of adequate size and length,incoming and outgoing MCCBs shall have extended bus bar links and civil work/PCC foundation as per site requirement all as specified and directed including comprising of following:- (a) MCCB 160 Amps,FP, 25KA,415 volts,50Hz-01 No. (Panel -4) (b) MCCB 63 Amps,FP,16 KA,415 volts, 50Hz- 05 Nos. (c) MCB TPN 40 Amps,FP, 10 KA,415 volts,50Hz-10Nos. (d) Analogue time switch (Daily time switch) with suitable power contactor 63 Amps ML-2 type,3Phase,415 volts, Auto/Manual operating switches -01N. (e) Digital voltmeter, with VSS -01 set (f) Digital, Ammeter, with CTS & ASS-01 set (g) LED phase indication lamps RYB-01 set (h) Aluminium bus bar TPN 300 Amps rating -01 set (Note:- The contractor shall submit the drawings (General& circuit lay out drawings ) for approval by the Accepting Officer/Engineer -in-charge before procurement).

Supply and filling in and spreading unwashed river sand for cushioning and covering the under ground cables in trenches and punning to provide required cover complete all as specified in SSR Part-I and as directed. Note; Punnded thickness shall be measured.

M & L for brick sub class 'B' 250mm x 115mm x 75mm and laid in trenches as in protection of UG cable complete all as specified and directed.

Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide in not exceeding 1.5mtr in depth for foundation etc or for shaft well, cesspits, manholes, fire hole etc n.exc 10 Sqm on plan and not exceeding 1.5mtr in depth and getting out complete all as specified and as directed by the Engineer-in-Charge

Returning filling in including spreading, leveling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed by the Engineer-in-Charge

Removing excavated material not exceeding 50mtr and depositing where directed at a level not exceeding 1.5mtr above the starting point complete all as specified and as directed by the Engineer-in-Charge

Supply and lay 11 KV (E) Grade Aerial Bunched Cable with 3 (Three) cores of size 3Core x 95 Sqmm+1Core x 70 Sqmm, stranded compacted circular aluminium conductor screened with black extruded semi-conducting compound, natural coloured XLPE insulated core screened with black extruded semi conducting compound and one layer of copper tape and covered with black extruded PVC (Core identification by colour tape marking red, yellow & blue with colour tape placed longitudinally under the copper tape) and one bare messenger wire shall be stranded non-compacted circular aluminium alloy conductor as per IS-8130-1984, IS-398, (Part IV)-1994, IS-7098 (Part-II) 2011 and including hanging arrangements of cable with existing pole and all as specified and directed.

S&F new MS Cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated and directed inclusive of one coat of red oxide and one coat of aluminium paint complete all as specified and directed by Engr-in-charge.

M&L for aluminium conductor (dog) with steel reinforced galvanised wire conductor drawn for overhead lines is to be determined by measuring taut horizontal distance between centre of two adjacent poles and complete all as specified and directed

M&L for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including GI Strip of size (32x6)mm and light grade protection pipe of 40 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No. 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber (1:3:6) type C1, of size (45X 45X 45) CM, RCC cover (1:2:4) type B1 of size (45X45X6) CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old item complete all as specified and directed. Note: (GI strip upto 7.5m including testing consider in this item).

M&L for earth continuity strip (32x6) mm galvanised iron strip complete all as specified and directed.

M&L for GI pipe 50 mm "light grade" laid in trenches floors/on, pole/road for cable protection with all fittings complete all as specified and directed.

M&L for Gl pipe 40 mm "light grade" laid in trenches floors/on, pole/road for cable protection with all fittings complete all as specified and directed.

Supply, installation, Busbar Panel of size (750x600x300) mm, outdoor type, floor mounted, free standing, dust and vermin proof, compartments with locking arrangements, both side openable, air ventilation with IP 54 made out of 3.15 mm thick CRCA sheet and 4 Nos. MS Iron angle iron (40 x 40 x 5)mm x 450 mm and flat duly powder coated and any manufacturer shall be followed CPRI norms and as approved by GE. Panel shall have front and rear opening,locking arrangement, cable alleys, bus bar chamber hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coaded duly fixed and control wiring with copper conductor cables of adequate size and length MCCB of 63A,4 pole ,25 KA and aluminium bus bar 100A rating with three phase and neutral including 4 way outgoing arrangement bus bar link to incoming MCCB with epoxy Insulator incl and civil work/PCC foundation as per site requirement and removing of old unserviceable item from existing location after disconnecting of existing cables complete all as specified and directed.

M/S. ARUP KUMAR DEY

SOMIK DAS

ChakrabortyTraders

JADAV CONSTRUCTION

R N CHATTERJEE