SPL REPAIR TO LT CABLE FROM SUB STATION NO-07 TO KP QTRS AND SUB STATION NO-03 TO CERTAIN UNIT AND PROVN OF VERTICAL AC FOR SIGNAL EQPT AT TRG LAB AND CONFERENCE HALL AT BLDG NO. P-84 UNDER GE(FW) KOLKATA

Amount

SCHEDULE 'A' PART-II (AC WORKS) Supply, installation, testing and commissioning of 3 phase, 415 Volts, Air Cooled Vertical Type Air Conditioner, minimum 3.0 TR capacity, energy efficient with minimum 3 star rating, with indoor and outdoor units, cordless remote control, scroll type compressor and other standard accessories complete all as specified and directed. (MAKE: DAIKIN, Model No: FVRN100AXV16 (Indoor Unit) & RR100DGXY16 (Outdoor Unit) / HITACHI, Model No: FVQN100AXV1 (Indoor Unit) & RQ100DGXY1 (Outdoor Unit) or equivalent model in O GENERAL) (NOTES : 1. AC refrigerant should be Non CFC. 2. Copper pipes beyond the standard length supplied by manufacturer alongwith the ACs shall be measured and paid seperately)

M&L for sub main wiring with 4 run of FRLS PVC insulated & unsheathed single core multistranded copper conductor of nominal cross sectional area 10.0 sqmm alongwith one run of FRLS PVC insulated & unsheathed single core multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and incl PVC casing-caping of suitable size, surface type complete all as specified and directed. (NOTE : Five runs of single core 10.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

Supply and fixing refrigerant line copper tubing of size 5/8" with clamping on wall surface or concealed with both ends connections complete all as specified and directed. (NOTE: Measurement shall be taken for pipes beyond the standard length of pipe supplied with AC)

-ditto- but copper tubing of size 3/8" complete (NOTE: Measurement shall be taken for pipes beyond the standard length of pipe supplied with AC)

S&F nitrile rubber insulation for copper tubing of dia 5/8" complete all as specified and directed.

S&F nitrile rubber insulation for copper tubing of dia 3/8" complete all as specified and directed.

S&F drain pipe 5/8" dia PVC jacketed heavy duty with fixing of clamp complete all as specified and directed.

S&F mild steel angle iron brackets, bracings, supports, clamps, straps, D-clamps, back plates and MS frames fabricated from structural steel sections, such as MS channel, angle iron and flats of suitable size etc including nuts, bolts, washers, eye hooks, welding, bending cold or hot, drilling holes for bolts in any shape or size including applying two coats of synthetic enamel paint over a coat of res oxide primer complete all as specified and directed.

S&F SPN DB, IP 43 protection, double door, 240 volts, 4 way complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN004DD / ABB, Cat No. E-SHC M4 / SCHNEIDER, Cat No. NBKRENSNDD04 / HAGER, Cat No: VYS04D / LEGRAND, Cat No: 5076 10) NOTES :-(1) MCB shall be measured and paid seperately. (2) DB & MCB shall be of the same manufacturer.

S&F MCB, 'C' series, 4 Pole, 40 Amps, breaking capacity 10KA complete all as specified and directed.

S&F PVC insulated sheathed copper cable 4 core 6 sqmm duly connected and properly clamped from indoor unit to outdoor unit complete all as specified and directed.

SCHEDULE 'A' PART-II (EXTERNAL ELECTRIFICATION WORKS) Taking down unserviceable LT cable for repair/ replacement etc (from cable duct/underground trench / pole), stacking properly (cable, pipe and bricks) complete all as directed by the Engr-in-Charge of the following cross - sections :- (Note :- Earth work to be measured and paid separately.

25 Sqmm to 50 Sqmm, 3.5 core

70 Sqmm to 120 Sqmm, 3.5 core

150 Sqmm to 185 Sqmm, 3.5 core

240 Sqmm 4 core to 400 Sqmm, 4 Core

Excavation in trenches not exc 1.5 metre width and not exceeding 1.5 metre in depth in soft/loose soil and getting complete all as specified and as directed.

Excavation of trench in road/hardstanding etc, not exc 1.50 m wide and not exc 1.50 m deep and getting out complete all as specified and directed.

Returning, filling in including spreading levelling watering and well ramming in layers n.exc 25 thick for soft/loose soil complete all as specified and as directed.

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

M&L for dry sand cushioning/sand covering for underground cable protection and consolidated and compacted with clean dry sand complete all as specified and as directed. NOTE: Punned thickness only shall be measured for payment)

Supply and laying bricks with sub class 'B' locally available laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

Laying only old bricks (retrieved during taking out of cable) in trenches above sand cushioning for cable protection complete all as specified and as directed.

Supply, Laying and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall/passing through pipe/pole complete of the following sizes and cross sectional area :- (Note :- Necessary earth work to be measured and paid separately.

50 Sqmm, 3.5 core

70 Sqmm, 3.5 core

95 Sqmm, 3.5 core

120 Sqmm, 3.5 core

150 Sqmm, 3.5 core

185 Sqmm, 3.5 core

400 Sqmm, 3.5 core

S&F in repair 80 mm bore galvanized iron pipe (light grade) with all fittings, fixed complete to wall / ceiling or laid in floor or fixed along pole for cable/earth strip protection with proper size clamps, nuts & bolts for fixing ightning conductors complete all as specified and directed.

S&F in repair 50 mm bore galvanized iron pipe (light grade) with all fittings, fixed complete to wall / ceiling or laid in floor or fixed along pole for cable/earth strip protection with proper size clamps, nuts & bolts for fixing ightning conductors complete all as specified and directed.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1800 mm x 1800 mm x 600 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 1000 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron 50x50x6 mm legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

On Load Change Over Switch 630 Amps, 4 Pole, Manual Type, open execution, 415V, 3 phase - 01 No (Make: L&T, Cat No: CO46300OOOO / HAGER, Cat No: HI4581 / ABB, Cat No: 1SYN022785R6050 or equivalent item in LEGRAND / SCHNEIDER)

MCCB, 4 pole, 50 KA, thermal magnetic release, 630 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM94104OOT1OG / HAGER, Cat No: HMJ631DE / SCHNEIDER, Cat No: LV432894/ LEGRAND, Cat No: 4220 23 /ABB, Cat No: 1SDA060211R1)

MCCB, 4 pole, 36 KA, thermal magnetic release, 320 Amps, Ics=100% of Icu, 415 Volts AC - 01 No (Make: L&T, Cat No: CM98403OOQOOG / HAGER, Cat No: HNJ321DR / SCHNEIDER, Cat No: LV540308 / LEGRAND, Cat No: 4220 06 / ABB, Cat No: 1SDA054477R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 200 Amps, Ics=100% of Icu, 415 Volts AC - 03 Nos (Make: L&T, Cat No: CM90642OONO / HAGER, Cat No: HHT201DR / SCHNEIDER, Cat No: LV431121 / LEGRAND, Cat No: 4202 18 or equivalent model in ABB)

MCCB, 4 pole, 25 KA, thermal magnetic release, 100 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM91712OOKOOG / HAGER, Cat No: HHS101DR / SCHNEIDER, Cat No: LV510317 / LEGRAND, Cat No: 4200 55 / ABB, Cat No: 1SDA067406R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 63 Amps, Ics=100% of Icu, 415 Volts AC - 01 No (Make: L&T, Cat No: CM91712OOHOOG / HAGER, Cat No: HHS064DR / SCHNEIDER, Cat No: LV510315 / LEGRAND, Cat No: 4200 53 / ABB, Cat No: 1SDA067404R1)

MCB, 10 kA, 'C' Curve, SPN, 63 Amps - 02 Nos

MCB, 10 kA, 'C' Curve, SP, 06-32 Amps - 03 Nos

CT's ratio 600/5A - 01 Set (Set of 03)

LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1500 mm x 1500 mm x 600 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 1000 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron of size 50x50x6 mm complete with legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

On Load Change Over Switch 630 Amps, 4 Pole, Manual Type, open execution, 415V, 3 phase - 01 No (Make: L&T, Cat No: CO46300OOOO / HAGER, Cat No: HI4581 / ABB, Cat No: 1SYN022785R6050 or equivalent item in LEGRAND / SCHNEIDER)

MCCB, 4 pole, 50 KA, thermal magnetic release, 630 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM94104OOT1OG / HAGER, Cat No: HMJ631DE / SCHNEIDER, Cat No: LV432894/ LEGRAND, Cat No: 4220 23 / ABB, Cat No: 1SDA060211R1)

MCCB, 4 pole, 36 KA, thermal magnetic release, 250 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM92109OOP1OG / HAGER, Cat No: HNT251DR / SCHNEIDER, Cat No: LV525343/ LEGRAND, Cat No: 4202 49 /ABB, Cat No: 1SDA068111R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 160 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM90642OOMO / HAGER, Cat No: HHS161DR / SCHNEIDER, Cat No: LV516313 / LEGRAND, Cat No: 4200 57 /ABB, Cat No: 1SDA067410R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 100 Amps, Ics=100% of Icu, 415 Volts AC - 03 Nos (Make: L&T, Cat No: CM91712OOKOOG / HAGER, Cat No: HHS101DR / SCHNEIDER, Cat No: LV510317 / LEGRAND, Cat No: 4200 55 / ABB, Cat No: 1SDA067406R1)

MCB, 10 kA, 'C' Curve, SP, 06-32 Amps - 03 Nos

CT's ratio 600/5A - 01 Sets (Set of 03)

LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1500 mm x 1500 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 400 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron of size 50x50x6 mm complete with legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

On Load Change Over Switch 250 Amps, 4 Pole, Manual Type, open execution 415V, 3 phase - 01 No (Make: L&T, Cat No: CO32500OOOO / HAGER, Cat No: HI4541 / ABB, Cat No: 1SYN022775R4640 or equivalent item in LEGRAND / SCHNEIDER)

MCCB, 4 pole, 36 KA, thermal magnetic release, 250 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM92109OOP1OG / HAGER, Cat No: HNT251DR / SCHNEIDER, Cat No: LV525343/ LEGRAND, Cat No: 4202 49 /ABB, Cat No: 1SDA068111R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 160 Amps, Ics=100% of Icu, 415 Volts AC - 05 Nos (Make: L&T, Cat No: CM90642OOMO / HAGER, Cat No: HHS161DR / SCHNEIDER, Cat No: LV516313 / LEGRAND, Cat No: 4200 57 /ABB, Cat No: 1SDA067410R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 40 Amps, Ics=100% of Icu, 415 Volts AC - 03 Nos (Make: L&T, Cat No: CM91712OOFOOG / HAGER, Cat No: HHS041DR / SCHNEIDER, Cat No: LV510313 / LEGRAND, Cat No: 4200 52 /ABB, Cat No: 1SDA067402R1)

MCB, 10 kA, 'C' Curve, SPN, 32 Amps - 01 No

MCB, 10 kA, 'C' Curve, SP, 06-32 Amps - 03 Nos

CT's ratio 830/5A - 03 Set (Set of 03)

LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1300 mm x 1300 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 250 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron of size 40x40x6 mm complete with legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

On Load Change Over Switch 250 Amps, 4 Pole, Manual Type, open execution, 415V, 3 phase - 01 No (Make: L&T, Cat No: CO32500OOOO / HAGER, Cat No: HI4541 / ABB, Cat No: 1SYN022775R4640 or equivalent item in LEGRAND / SCHNEIDER)

MCCB, 4 pole, 36 KA, thermal magnetic release, 250 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos (Make: L&T, Cat No: CM92109OOP1OG / HAGER, Cat No: HNT251DR / SCHNEIDER, Cat No: LV525343/ LEGRAND, Cat No: 4202 49 /ABB, Cat No: 1SDA068111R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 100 Amps, Ics=100% of Icu, 415 Volts AC - 03 Nos. (Make: L&T, Cat No: CM91712OOKOOG / HAGER, Cat No: HHS101DR / SCHNEIDER, Cat No: LV510317 / LEGRAND, Cat No: 4200 55 / ABB, Cat No: 1SDA067406R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 63 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos. (Make: L&T, Cat No: CM91712OOHOOG / HAGER, Cat No: HHS064DR / SCHNEIDER, Cat No: LV510315 / LEGRAND, Cat No: 4200 53 / ABB, Cat No: 1SDA067404R1)

MCB, 10 kA, 'C' Curve, SPN, 32 Amps - 01 Nos

MCB, 10 kA, 'C' Curve, SP, 06-32 Amps - 03 Nos

CT's ratio 250/5A - 03 Sets (Set of 03)

LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1300 mm x 1300 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 250 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron of size 40x40x6 mm complete with legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

MCCB, 4 pole, 36 KA, thermal magnetic release, 200 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos (Make: L&T, Cat No: CM92109OON1OG / HAGER, Cat No: HNT201DR / SCHNEIDER, Cat No:LV525342 / LEGRAND, Cat No: 4202 48 / ABB, Cat No: 1SDA068109R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 160 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos (Make: L&T, Cat No: CM90642OOMO / HAGER, Cat No: HHS161DR / SCHNEIDER, Cat No:LV516313 / LEGRAND, Cat No: 4200 57 / ABB, Cat No: 1SDA067410R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 100 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos. (Make: L&T, Cat No: CM91712OOKOOG / HAGER, Cat No: HHS101DR / SCHNEIDER, Cat No: LV510317 / LEGRAND, Cat No: 4200 55 / ABB, Cat No: 1SDA067406R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 63 Amps, Ics=100% of Icu, 415 Volts AC - 02 Nos. (Make: L&T, Cat No: CM91712OOHOOG / HAGER, Cat No: HHS064DR / SCHNEIDER, Cat No: LV510315 / LEGRAND, Cat No: 4200 53 / ABB, Cat No: 1SDA067404R1)

MCB, 10 kA, 'C' Curve, SPN, 63 Amps - 06 Nos

MCB, 10 kA, 'C' Curve, SP, 06-32 Amps - 03 Nos

CT's ratio 200/5A - 03 Sets (Set of 03)

LED indicating Lamp with holder for main & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of outdoor type LT panel board, cubical type, sloping canopy top roof, dust and vermin proof, made out of 3.15 mm thick CRCA sheet of size 1200 mm x 1200 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly powder coated over a coat of red oxide zinc chrome primer inclusive of four numbers aluminium bus bar of 250 Amps capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS angle iron of size 40x40x6 mm complete with legs not more than 450mm long including grouting with PCC 1:2:4 type B1 complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

MCCB, 4 pole, 25 KA, thermal magnetic release, 160 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos (Make: L&T, Cat No: CM90642OOMO / HAGER, Cat No: HHS161DR / SCHNEIDER, Cat No:LV516313 / LEGRAND, Cat No: 4200 57 / ABB, Cat No: 1SDA067410R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 100 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos. (Make: L&T, Cat No: CM91712OOKOOG / HAGER, Cat No: HHS101DR / SCHNEIDER, Cat No: LV510317 / LEGRAND, Cat No: 4200 55 / ABB, Cat No: 1SDA067406R1)

MCCB, 4 pole, 25 KA, thermal magnetic release, 63 Amps, Ics=100% of Icu, 415 Volts AC - 01 Nos. (Make: L&T, Cat No: CM91712OOHOOG / HAGER, Cat No: HHS064DR / SCHNEIDER, Cat No: LV510315 / LEGRAND, Cat No: 4200 53 / ABB, Cat No: 1SDA067404R1)

MCB, 10 kA, 'C' Curve, SPN, 63 Amps - 02 Nos

MCB, 10 kA, SP, 'C' Curve, 06-32 Amps - 03 Nos

CT's ratio 200/5A - 03 Sets (Set of 03)

LED indicating Lamp with holder for mains & standby supply indicating RYB (Set of three) - 01 Set

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of aluminium strip.

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate in foundations, filling and mass concrete complete all as specified and directed.

M&L for plain cement concrete (1:3:6) type C1 using 20 mm graded aggregates in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including formwork complete all as specified and directed.

M&L for earth continuity conductor or main earthing lead fixed to wall or batten as recess and chases or burried on ground or drawn in conduit pipe fixed to poles or any indicated situation for loop earthing as required with 25 x 4 mm GI strips including dismantling of existing strip complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized iron strip 25 X 4 mm (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

UNIVERSAL TRADING CENTRE

ARJUN DAS VALECHA

MAZUMDER ENTERPRISE

JAGATMATA ENTERPRISE

MS HORIZEN

GHOSH ENTERPRISE

UNITED ENGINEERS

BASU AND CO