Providing New LT Distribution Panel boards to replace the existing damaged panels at SPRH Generator room and SPRH Building, Tirupati

Design, fabrication, supply and errection of L.T indoor type cubical panel board made with 14 SWG CRCA sheet. The size of panel should be 2300(w)mm x 1800(H)mm x 500(D)mm and 600mm extra breadth on ACB side and panel should be mounted on base ISMS MS channel size 100x50x6mm and fixing firmly as directed execution. The following switch gears, bus bars etc., should be supply and fixing in the panel firmly, and the panel with necessary individual doors, separate chambers for bus bars, out going cables and spider links should be provided on outgoing sides etc. All the doors shall be provided with rubber beading and door knobs. The Top of the box should have provision for Incoming and Outgoing cables. The entire panel should be powder coated with siemens grey color through 7 tank process.

Incoming: (1). 1No. of 800A, 4 Pole, 50kA electrically operated, manually draw out type Air Circuit Breaker confirms to IS 13947-2, IEC 60947-2 and BS-EN 60947 with Micro processer based having overload, shot circuit and earth fault protection with display and 20 faults History backup with BMS compatible communication ports. Makes: Siemens / Lauritz Knudsen (Formerly L&T) / Schneider / Legrand / C&S / HPL

Outgoings: (1) 4Nos. of 400A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno (2) 3Nos. of 250A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno (3) 3Nos. of 125A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 25KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno

Copper Bus bar arrangement: (1) 4 Nos of size 2" x 1/2" copper flat shall be run from 800A MCCB unit to horizontal & vertical busbar chambers with 400x12x50mm insulators supports and to provide incoming extension bits of a length of 300mm. (2) 4 Nos of size 1" x 1/4" copper flat links shall be provided to outgoing MCCBs incoming sides and to provide extension bits at out going sides for cable connection with necessary bolts and nuts and using necessary 40x8mm insulator supports. (3) 1 No. of size 1" x 1/4" copper flat shall be run inside bottom width of the panel for earth bus bar. (4) Necessary heat shrinkable sleeve should be provided to the above copper bus bar except earth flat. (5) 2 Nos. of danger boards to be fixed to the board.

Metering: (1) Supply and Fixing of energy analyser (multy function energy meter) with LCD/LED display capable of minimum 20 numbers electrical parameters display with 1A/5A CT input for LV/ HV network, RS 485 communication port etc.c, omplete in all respect - 1No. (2) Supply and Fixing of 240/220 V, LED (22.5 mm dia ) Pilot lamp with integral circuit, terminal block, including connection etc. as required - 1Set

Design, fabrication, supply and errection of L.T indoor type cubical panel board made with 14 SWG CRCA sheet. The size of panel should be 1350(w)mm x 1500(H)mm x 400(D)mm should be mounted on base ISMS MS channel size 100x50x6mm and fixing firmly as directed execution. The following switch gears, bus bars etc., should be supply and fixing in the panel firmly, and the panel with necessary individual doors, separate chambers for bus bars, out going cables etc. All the doors shall be provided with rubber beading and door knobs. The Top of the box should have provision for Incoming and Outgoing cables. The entire panel should be powder coated with siemens grey color through 7 tank process.

Incoming: (1). 1No. of 400A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno

Outgoing: (1) 5Nos. of 250A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno

Copper Bus bar arrangement: (1) 4 Nos of size 2" x 1/4" copper flat shall be run from 400A MCCB unit to vertical bus bar chamber with 400x12x50mm insulators supports and shall be run vertically in Bus bar chamber fix the bus bar with necessary insulators supports. (2) 4 Nos of size 1" x 1/4" copper flat links shall be provided to each 250 Amps MCCB connect to main bus bar and provide extension bits at out going side for cable connection with necessary bolts and nuts and using necessary 40x8mm insulator supports. (3) 1 No. of size 1" x 1/4" copper flat shall be run inside bottom width of the panel for earth bus bar. (4) Necessary heat shrinkable sleeve should be provided to the above copper bus bar except earth flat. (5) 2 Nos. of danger boards to be fixed to the board.

Metering: (1) Supply and Fixing of energy analyser (multy function energy meter) with LCD/LED display capable of minimum 20 numbers electrical parameters display with 1A/5A CT input for LV/ HV network, RS 485 communication port etc.c, omplete in all respect - 1No. (2) Supply and Fixing of 240/220 V, LED (22.5 mm dia ) Pilot lamp with integral circuit, terminal block, including connection etc. as required - 1Set

Design, fabrication, supply and errection of L.T indoor type cubical Lightning panel board made with 14 SWG CRCA sheet. The size of panel should be 1150W x 900H x 400D should be mounted on base ISMS MS channel size 80x50x6mm and fixing firmly as directed execution. The following switch gears, bus bars etc. should be supply and fixing in the panel firmly, and the panel with necessary individual doors, separate chambers for bus bars, out going cables etc. All the doors shall be provided with rubber beading and door knobs. The Top of the box should have provision for Incoming and Outgoing cables / Wire, The entire panel should be powder coated with siemens grey color through 7 tank process.

Incoming: (1). 1No. of 250A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno

Outgoings: (1) 1 Nos of 250A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 36/35KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno (2) 2 Nos of 125A 4 Pole MCCB, adjustable, confirms to IEC 60947-2 and IS 13947-Part 1 & 2, having Breaking Capacity 25KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS / Legrand –(DP X3 / DRX) / Siemens- 3VL / Hager-h3 / C&S -Winbreak / HPL-Techno

Copper Bus bar arrangement: (1) 4 Nos of size 1" x 1/4" copper flat links shall be run from 250A MCCB unit to vertical busbar cahmber and provided to each outgoing MCCB to main bus bar and provide extension bits at out going side for cable connection with necessary bolts and nuts and using necessary insulator supports. (2) 1 No. of size 1" x 1/4" copper flat shall be run inside bottom width of the panel for earth bus bar. (3) Necessary heat shrinkable sleeve should be provided to the above copper bus bar except earth flat. (4) 1 Nos. of danger boards to be fixed to the board.

Metering: (1) Supply and Fixing of energy analyser (multy function energy meter) with LCD/LED display capable of minimum 20 numbers electrical parameters display with 1A/5A CT input for LV/ HV network, RS 485 communication port etc.c, omplete in all respect - 1No. (2) Supply and Fixing of 240/220 V, LED (22.5 mm dia ) Pilot lamp with integral circuit, terminal block, including connection etc. as required - 1Set

Supply and making one end termination with heavy duty single compression brass gland as per BS 6121:2005, IP 66 complete, SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for 50 Sq.mm with brass washers of Armoured PVC insulated & PVC sheathed / XLPE aluminium conductor cable of 1100 volt grade as required of size. Make: Dowels / Comet / SMI

Supply and making one end termination with heavy duty single compression brass gland as per BS 6121:2005, IP 66 complete, SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for 95 Sq.mm with brass washers of Armoured PVC insulated & PVC sheathed / XLPE aluminium conductor cable of 1100 volt grade as required of size. Make: Dowels / Comet / SMI

Supply and making one end termination with heavy duty single compression brass gland as per BS 6121:2005, IP 66 complete, SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for 150 Sq.mm with brass washers of Armoured PVC insulated & PVC sheathed / XLPE aluminium conductor cable of 1100 volt grade as required of size. Make: Dowels / Comet / SMI

Supply and making one end termination with heavy duty single compression brass gland as per BS 6121:2005, IP 66 complete, SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for 300 Sq.mm with brass washers of Armoured PVC insulated & PVC sheathed / XLPE aluminium conductor cable of 1100 volt grade as required of size. Make: Dowels / Comet / SMI

Earth Work excavation for trench for laying of U.G. Cable in ordinary Soils, manual means to the required width and depth and depositing the same on bank as directed during execution etc., complete.

Cement concrete using 20mm HBG metal in CC (1:3:6) laid in Layers of not more than 15cms thick well compacted including curing cost and conveyance of materials etc., complete.

Plastering in CM (1:6) with 12mm thick using river sand including curing, conveyance of materials etc.

Supply of Fine aggregate / Sand (un screene d) for filling

Supply of Quarry Rubbish (35a) for filling

Providing of Independent Earthing as per IS 3043 of 1987 with Copper Plate of 600 mm X 600 mm X 3.15 mm thick of Electrolytic grade burried the top of the plate below 2 M from ground level after excavating an Earth pit of 1.5 x 0.9 x 2.55 m (Top 1.50m X 0.90m X 0.90m) and Bottom (1.20mX 0.90m X1.65 m) rigidly fixed to 40 mm dia GI pipe of 2 m long with 3 Nos. of 25 mm X 6 mm Clamps with suitable bolts, & nuts. 2 Nos. of 25 mm X 6 mm Copper Flats of 2 M long are to be fixed with brass bolts & nuts and brazed at bottom side to the copper plate on either side of the GI pipe. A concrete bed of size 0.8 M X 0.8 M X 0.10 M thick and an inspection chamber having inside measurements of 0.4m X0.4 m X 0.4 m with wall thickness of 100 mm with cement concrete CC (1:2.5:5) using 20 mm HBG Metal is to be constructed with side wall 100 mm above ground level and plastering the exposed walls neatly with CM (1:3) with 12 mm thick.

The Top of the inspection chamber is to be provided with reinforced precasted RCC slab with 40 mm thick with lifiting hook. The top of the 40 mm dia GI pipe is welded with reducer and 0.3 M, 20 mm dia GI pipe. the top of the 20 mm GI pipe is to be fixed with funned & wiremesh. The top of the 25 X 6 mm copper flats are to be fixed with brass bolts, nuts, washers & brazed with 0.2 M of 50 X 6 mm copper flat across and the same is to be fixed with suitable GI strip to the 40 mm GI pipe. The Entire set is to be placed in the Earth pit, the mixture of 40 Kgs of Hardcoke / charcoal, 20 Kgs of salt, & sand is spread around the copper plate and around to the 40 mm GI pipe and the remaining is to be back filled. consilidation / settlement of filled eath pit is to be done by filling water.

(Rupees Twelve Lakhs Sixty Two Thousand Nine Hundred Thirty Nine and Paise Forty Three only)