REPAIR/ REPLACEMENT OF OUTDOOR WORN OUT LT PANELS AND CONNECTED ACCESSORIES AND OTHER ALLIED WORKS AT INS KALINGA, INS KARNA AND NAD BHEEMUNIPATNAM, REPAIR/ MAINTENANCE TO ELECTRIC POWER FENCING INCLUDING SPARES AND CONNECTED WORKS AT INS KALINGA VIS

Amount

Excavation in trenches in soft / loose soil not exceeding 1.5 Mtr in wide and not exc. 1.5m in depth for taking out / laying of under ground cable and carefully removing of bricks and existing cable of any size for reuse from the trench for laying over under ground cable in trenches or cable ducts all complete all as specified.

Returning, filling in including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick in soil after repairing / jointing and laying and testing of cables complete all as specified

Removing surplus soil to a distance not exceeding 50 Mtr and deposited at a level not exceeding 1.5 mtr above from the starting point complete all as specified

M&L natural river sand as cushioning of cables including spreading and punning down all as per clause No 19.75 of SSR part -I all as specified. Note : Punned thickness shall be measured for payment purpose

Supply and lay un-reinforced precast concrete cable cover class LV, type 1, flat, size 250mmx150mmx40mm for protection of cable, laying in trenches complete all as specified and directed by Engr-in-charge.

M&L for cutting existing road / PCC drain for taking out / laying of underground cable and including necessary earth work and making good to match with the existing surface with PCC 1:3:6 type CI using 20mm graded aggregates complete all as specified

M&L for 50mm dia GI pipe medium grade galvanised for cable protection and sealing both ends including taking out old pipe complete all as specified and as directed.

M&L for 80mm dia GI pipe medium grade galvanised for cable protection and sealing both ends including taking out old pipe complete all as specified.

M&L for 100mm dia GI pipe medium grade galvanised for cable protection and sealing both ends including taking out old pipe complete all as specified.

Supply & Laying XLPE insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 16sqmm 4 core including necessary cable lugs, glands, insulation tape including taking out old unserviceable cable complete all as specified and as directed.

All as per Srl item No. 10 here-in-before but of size 50 sqmm 3.5 core

All as per Srl item No. 10 here-in-before but of size 70 sqmm 3.5 core

All as per Srl item No. 10 here-in-before but of size 95 sqmm 3.5 core

All as per Srl item No. 10 here-in-before but of size 120 sqmm 3.5 core

All as per Srl item No. 10 here-in-before but of size 400 sqmm 3.5 core

M&L straight through joint (Heat Shrinkable) for under ground PVC insulated and PVC sheathed armoured heavy duty XLPE cables with aluminium conductor including jointing kit, including making joints for the cable of size 10/16sqmm x 2/4 core cables including testing and commissioning including taking out old unserviceable one complete all as specified.

All as per Srl item No. 16 here-in-before but of size 25 to 50sqmm x 3.5 / 4 core, as per the size of existing UG cable.

All as per Srl item No. 16 here-in-before but of size 70 to 120 sqmm x 3.5 / 4 core, as per the size of existing UG cable.

All as per Srl item No. 16 here-in-before but of size 150 to 185 sqmm x 3.5 / 4 core, as per the size of existing UG cable.

All as per Srl item No. 16 here-in-before but of size 240 to 400 sqmm x 3.5 / 4 core, as per the size of existing UG cable.

S&F in repair 400 A 4 Pole MCCB, 35/36 KA, 415V, 50 Hz, AC supply, Ics=100% Icu, adjustable Overload 80-100%, thermal magnetic release mechanism including necessary cable lugs & wire etc complete all as specified and directed.

All as per Srl item No. 21 here-in-before but of capacity 250 A 4 pole MCCB, Icu=35/36 KA.

All as per Srl item No. 21 here-in-before but of capacity 250 A 3 pole MCCB, Icu = 35/36 KA.

All as per Srl item No. 21 here-in-before but of capacity 200 A 3 pole MCCB, Icu = 26 KA.

All as per Srl item No. 21 here-in-before but of capacity 200 A 4 pole MCCB, Icu = 26 KA.

All as per Srl item No. 21 here-in-before but of capacity 125 A 4 pole MCCB, Icu = 25 KA.

All as per Srl item No. 21 here-in-before but of capacity 63 A FP MCCB, Icu = 25 KA.

S&F in repair resin cast wound/ring type CT 400A / 5A class 1.0 in 433 Volt LT panel boards after disconnecting the old ones from site all complete as specified and directed.

S&F in repair Copper lugs suitable for 2.5 Sqmm including nuts, bolts and washers complete all as specified and as directed.

S&F in repair Copper lugs suitable for 6 Sqmm including nuts, bolts and washers complete all as specified and as directed.

S&F in repair Copper lugs suitable for 16 Sqmm including nuts, bolts and washers complete all as specified and as directed.

S&F in repair Copper lugs suitable for 25 Sqmm including nuts, bolts and washers complete all as specified and as directed.

S&F in repair Copper lugs suitable for 35 Sqmm including nuts, bolts and washers complete all as specified and as directed.

S&F in repair of Control Wiring for voltmeters and Ammeters with 1 Core , 2.5 Sq mm copper cable .

S&F in repair of Control Wiring for voltmeters and Ammeters with , 6 Sq mm copper cable with proper ferules & appropriate Lugs.

S&F in repair of Control Wiring for voltmeters and Ammeters with , 16 Sq mm copper cable with proper ferules & appropriate Lugs.

S&F in repair of Control Wiring for voltmeters and Ammeters with , 25 Sq mm copper cable with proper ferules & appropriate Lugs.

S&F in repair of Control Wiring for voltmeters and Ammeters with 1 Core , 35 Sq mm copper cable with proper ferules & appropriate Lugs.

M&L Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick, buried directly and preferably vertically in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galavanised earth strip 32x6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3, connected to earthing point of outdoor panel boards all as specified including earth work and excavation in any type of soil, PCC 1:3:6 type C1 chamber & RCC 1:2:4 type B1 cover 40mm thick, with 8mm dia steel deformed (TMT bars) reinforcement at 150mm c/c both ways, 20mm dia GI medium grade pipe for watering , water funnel, complete all as specified and testing on completion.

M&L for repairs and replacement of LT panels door hinges, mild steel of suitable size including cutting and welding and brazing complete all as specified and directed by Engineer-in-Charge.

M&L for painting of LT panels at site and applying two coat of synthetic enamelled grey paint after removing all dust & rust complete all as specified and directed by Engineer-in-Charge.

Supply, fabricated, install, test, and commissioning LT outdoor panel weather proof, dust/vermin proof, made out of 3.15mm thick CRCA sheet double openable door with angle iron frame and locking arrangement , including bus bar suitable for 3 phase 4 wire system, 415v, 50Hz, AC supply with bus bar aluminium 400 Amps capacity including with PVC sleeves / taps RYB colours for phases indication, confirming to IP-54, and fixed on raised PCC platform with PCC 1:2:4, type B1 (20 mm graded aggregate) raised base with control wiring and compressing cable gland brass, copper/brass lugs etc confirming to CPRI approved manufacture , complete all as specified and directed by the Engineer-in-charge including and accommodating the followings: Note: All MCCBs are of thermal magnetic release with adjustable type overload protection, short-circuit protection.

(i) Incoming (a) MCCB 4 pole 200 Amps 50Hz, 415 V, 25 KA - 01 No (b) LED type three Phase indicator with controlling fuses for RYB -01 set (c ) 3 Phase Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96 x 96 mm (d) Current Transformer of suitable rating - Set of three (e) Electrolyte Aluminium busbars PVC colour sleeved 400 Amps capacity TP and 200 Amps for neutral mounted on hygroscopic insulator duly colour coded RYB & Green sleeves

(ii) Outgoing (a) MCCB 4 pole 100 Amps 50Hz, 415 V, 25 KA - 03 No

Supply, fabricated, install, test, and commissioning LT outdoor panel weather proof, dust/vermin proof, made out of 3.15mm thick CRCA sheet double openable door with angle iron frame and locking arrangement , including bus bar suitable for 3 phase 4 wire system, 415v, 50Hz, AC supply with bus bar aluminium 400 Amps capacity including with PVC sleeves / taps RYB colours for phases indication, confirming to IP-54, and fixed on raised PCC platform with PCC 1:2:4, type B1 (20 mm graded aggregate) raised base with control wiring and compressing cable gland brass, copper/brass lugs etc confirming to CPRI approved manufacture , complete all as specified and directed by the Engineer-in-charge including and accommodating the followings: Note: All MCCBs are of thermal magnetic release with adjustable type overload protection, short-circuit protection.

(i) Incoming (a) MCCB 4 pole 400 Amps 50Hz, 415 V, 36 KA - 01 No (b) LED type three Phase indicator with controlling fuses for RYB -01 set (c ) 3 Phase Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96 x 96 mm (d) Current Transformer of suitable rating - Set of three (e) Electrolyte Aluminium busbars PVC colour sleeved 400 Amps capacity TP and 200 Amps for neutral mounted on hygroscopic insulator duly colour coded RYB & Green sleeves (f) Digital time Switch with contactor 2NO+2NC 4 pole 63 amps

(ii) Outgoing (a) MCCB 4 pole 200 Amps 50Hz, 415 V, 25 KA - 02 No (b) MCCB 4 pole 100 Amps 50Hz, 415 V, 25 KA - 02 No (c ) MCCB 4 pole 63 Amps 50Hz, 415 V, 25 KA - 02 no

Supply, fabricated, install, test, and commissioning LT outdoor panel weather proof, dust/vermin proof, made out of 3.15mm thick CRCA sheet double openable door with angle iron frame and locking arrangement , including bus bar suitable for 3 phase 4 wire system, 415v, 50Hz, AC supply with bus bar aluminium 400 Amps capacity including with PVC sleeves / taps RYB colours for phases indication, confirming to IP-54, and fixed on raised PCC platform with PCC 1:2:4, type B1 (20 mm graded aggregate) raised base with control wiring and compressing cable gland brass, copper/brass lugs etc confirming to CPRI approved manufacture , complete all as specified and directed by the Engineer-in-charge including and accommodating the followings: Note: All MCCBs are of thermal magnetic release with adjustable type overload protection, short-circuit protection.

(i) Incoming (a) MCCB 4 pole 400 Amps 50Hz, 415 V, 36 KA - 01 No (b) LED type three Phase indicator with controlling fuses for RYB -01 set (c ) 3 Phase Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96 x 96 mm (d) Current Transformer of suitable rating - Set of three (e) Electrolyte Aluminium busbars PVC colour sleeved 400 Amps capacity TP and 200 Amps for neutral mounted on hygroscopic insulator duly colour coded RYB & Green sleeves

(ii) Outgoing (a) MCCB 4 pole 250 Amps 50Hz, 415 V, 25 KA - 01 No (b) MCCB 4 pole 125 Amps 50Hz, 415 V, 25 KA - 02 No (c ) MCB 4 pole 63 Amps 50Hz, 415 V, 10 KA - 02 No

Supply, install ,test & commissioning LT panel Outdoor, Floor mounted/pedestal type,cubical,self supported,CPRI approved make, front and rear openable, double door hinged type with locking arrangement and suitable ventilations on both sides IP 52 protection with dust and vermin proof etc,fabricated out of 3.15 mm CRCA sheet duly powder coated, mounted /fixed on and including MS angle iron stand of 1 Mtr height (So Cm above FFL and 50 Cm below FFL), fabricated out of 50 X50 X6 mm thick MS angles duly painted with two coats of Black enamel synthetic paint over one coat of red oxide primer duly grouted in PCC 1:3:6 foundation, control wiring copper stranded PVC insulated FRLS cables & interconnections od suitable size/ capacity of copper Strips for switch gear connections from main bus bar, earth bus strip of 25 x 3 mm size for entire length of panel, Suitable size of MS gland with gland plate and Copper lugs/thimbles for all incoming and outgoing cables etc. complete all as specified and directed by Engr-in-charge including and accommodating the followings: Note: All MCCBs are of thermal magnetic release with adjustable type overload protection, short-circuit protection.

(i) Incoming (a) MCCB 4 pole 250 Amps 50Hz, 415 V, 36 KA - 01 No (b) LED type three Phase indicator with controlling fuses for RYB -01 set (c ) 3 Phase Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96 x 96 mm (d) Current Transformer of suitable rating - Set of three (e) Electrolyte Aluminium busbars PVC colour sleeved 400 Amps capacity TP and 200 Amps for neutral mounted on hygroscopic insulator duly colour coded RYB & Green sleeves

(ii) Outgoing (a) MCCB 4 pole 125 Amps 50Hz, 415 V, 25 KA - 01 No (b) MCCB 4 pole 63 Amps 50Hz, 415 V, 25 KA - 02 No

Supply, install ,test & commissioning including taking down of Bus bar chamber of capacity 400 amps TPN with Copper bus bar with IP 54 protection for Safe power distribution board with all connecting fitting and fixtures including internal connections and fixed on raised PCC platform with PCC 1:2:4, type B1 (20 mm graded aggregate) raised base complete all as specified and directed by Engr-in-charge. Make : IndoAsian Cat Part No. CPPI1021 or equivalent as approved by GE

Taking Down LT panel/ Distribution boxes of any type , any size and any capacity from their existing place and further disposal including making good the disturbed surface whatever required (as per the existing condition) all as specified and directed by Engr-in-charge.

Taking Down LT panel any type , any size and any capacity from their existing place and refixing the same one in other place including making good the disturbed surface whatever required(as per the existing condition) all as specified and directed by Engr-in-charge. Note-Connecting item like cables, lugs, joints are paid separately on their respective item of this schedule

Supply and laying in replacement armoured single mode optic fibre cable of four core suitable for Ethernet communication between controllers and the CMS complete all as specified and directed including taking down old one. Make: Finolex / RPG / D-Link/Polycab

Supply and fix in repair LT epoxy type straight through joint for cable upto 4 core 16 Sqmm size complete all as directed by Engr in Charge.

Supply and fix in repair Breakaway Insulator made out of high-density polyethylene UV stabilized with breakdown voltage of at least 15 kV including two wire retaining lugs that yield upon a load of 30 to 40 Kgs complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair End Strain Hooks hot dip galvanized upto 30microns for fixing strain insulators and tensioners complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Corner Strain Hooks hot dip galvanized upto 30microns, for fixing strain insulators and tensioners complete all as directed by Engr in Charge. Make: Gallagher or equivalent.

Supply and fix in repair End strain insulators of high impact, high strength UV polycarbonate material virgin grade capable of withstanding up to 15KV and shall not allow power leakage complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Joint clamps of spin galvanised MS material suitable for strand size upto 4mm (3/16" 8 gauge) complete all as directed by Engr in Charge. Make: Gallagher Cat No. GAL 6035 or equivalent

Supply and fix in repair concealed fence Configuration link busbars for configuring / looping the power fence at end posts and corner posts, should be made of Engineering grade plastic and having BUSBAR connectivity achieved by metal plates completely concealed to offer highest security complete all as directed by Engr in Charge. Make: Gallagher or equivalent.

Supply and fix in repair spacers of size 52 x 34 x 26 mm (LxBxH) made of UV stabilized Engineering grade plastic of approx. 10 mm thickness complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair wire tightners made of LM6 grade aluminium alloy to facilitate tensioning of fence strands in both directions and shall have firm locking mechanism complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Fine Pitch wire Strainer made out of stainless steel for corrosion resistance facilitating combined application of wire tightner and strain insulator, complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair HV double layer insulated cable with abrasion resistant high density polyethylene outer insulation and polypropylene inner insulation and core of 2.5mm Galvanized steel, the diameter with inner insulation should be 4.1mm and the diameter of the cable with both insulation should be 7.6mm complete all as directed by Engr in Charge.

Supply and fix in repair electric power fence wire of high tensile wire of 2.59mm with zinc coating of min 230 gsm corrosion resistant , having UTS of 140Kg/Sqmm, as per IS 398 complete all as directed by Engr in Charge. MAKE: TATA or equivalent

Supply and fix in repair Warning sign Board in bright yellow colour and having legible information in both sign and the languages of TELUGU, HINDI and English, installed in the fence lines at suitable height for visibility complete all as directed by Engr in Charge. Dimension (247 x 147 x 3mm)

Supply and fix in repair for jointing of OFC Armoured cable with splicing machine alone with suitable jointing kit for suitable for 4 core OFC cable complete all as directed by Engr in Charge. Make:- EXFIBER/ RAYYCHEM RPG(P)

Supply and Replace Super earth kit comprising of non rusting 304 grade stainless steel rod inserted in moisture absorbent chemical mixture, earth kit must weigh min 4Kg, 4ft long, fastening assembly shall be of hot dip galvanized and made of stainless steel, complete all as directed by Engr in Charge. Make: Ibex Gallagher or equivalent

Supply and fix in repair single pole MCB 6 to 32 Amps C Curve 240 Volts complete all as directed by Engr in Charge.

Supply and fix in repair double pole MCB 10 to 32 Amps C Curve 240 Volts complete all as directed by Engr in Charge.

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