Tirumala Tirupati Devasthanams Tender

iv) 4 No's of size 1" x 1/4" copper flat links shall be provided to 2 No's of 250 A MCCBs connected to main bus bar and provide extension bits at out going side of MCCBs for cable connection with necessary bolts and nuts on suitable insulator supports. v) 1 No. of size 1" x 1/4" copper flat shall be run inside bottom width of the panel for earth bus bar.

d) Metering:- i) Supply and erection of L.T. 3phase Digital multifunction energy meter with 3 lines LCD display for measuring all the parameters (voltage / Current / Power / frequency / power factor / kw / kwh / KVAR/ KVARH/) on existing box panel board including connections etc., complete. Makes: CONZERVE / ELMEASURE / LEGRAND / MECO / HPL. - 1 No. ii) Supply and erection of LT current transformer with bar primary 100/5A to 1000 / 5A ratio in the existing box / panel including connections etc., complete. Makes: KAPPA - 3 No's iii) Supply & Fixing of 6-32A 10KA SP MCB, C/D Curve ISI Mark. Makes: Legrand / Schneider. - 3 No's iv) Supply and erection of LED indicator lamps on the existing box / panel board. Makes: L&T /C&S /SALZAR /HPL - 6 Nos. e) 2 Nos. of Metal Danger Name Plate should be fixed to the panel board with neat riveting.

Design, fabrication, supply and erection of Indoor type Cubical type Distribution type MV Panel Board of size 1950 mm (W) x 2000 mm (H) x 1000 mm (D) ( Extra Depth (400 mm) for ACB) free standing floor mounted dust and vermin proof compartmentalised cubical panel made out of 14 SWG CRCA sheet, required hardware, duly painted by two coats of zinc/red oxide primer followed by powder coated / epoxy/ PU painted with phosphatisation in grey or required shade after rinsing. The panel having PU/Neoprene rubber gasket of not less than 3 mm thickness, separate detachable, gland plate MS base channel, hined door with locking arrangement for equipment/switchgear. Thickness of sheet shall not be less than 1.6 mm upto 600 mm length/width of any compartment and be of 2.0 mm above 600mm, Load bearing structure shall be of 2.0 mm thick sheet supported by base MS Channel if required. The following switch gears etc., should be supply and accommodate in the box and necessary holes provided to the top sheet of the box for incoming / outgoing cables as directed during execution.

a) Incoming:- Supply & Fixing of 1000A 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. protection. Makes: Siemens/ Lauritz Knudsen (Formerly L&T)/ Schneider /Legrand /C&S /HPL - 1 No.

b) Out Goings: ii) Supply and fixing of 400A 4 Pole MCCB, Adjustable, Confirms to IS/IEC 60947- 2 having Breaking Capacity 36/35 KA 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 - 6 Nos. iii) Supply and fixing of 250A 4 Pole MCCB, Adjustable, Confirms to IS/IEC 60947-`2 having Breaking Capacity 36/35 KA 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 Nos. c) Copper Bus bar arrangement:- i) 4 No's of size 2 1/2" x 1/2" copper flat shall be run from 1000 A ACB unit to Horizontal bus bar chamber to vertical bus bar chamber and fix the bus bar with necessary suitable insulator supports at both ends the bus bars should provide with heat shrinkable sleeves with colour code.

ii) 4 No's of size 1" x 1/2" copper flat links shall be provided to 6 No's 400 A MCCBs, connected to main bus bar and provide extension bits at out going side of MCCBs for cable connection with necessary bolts and nuts on suitable insulator supports. iv) 4 No's of size 1" x 1/4" copper flat links shall be provided to 2 No's of 250 A MCCBs connected to main bus bar and provide extension bits at out going side of MCCBs for cable connection with necessary bolts and nuts on suitable insulator supports. v) 1 No. of size 1" x 1/4" copper flat shall be run inside bottom width of the panel for earth bus bar.

d) Metering:- i) Supply and erection of L.T. 3phase Digital multifunction energy meter with 3 lines LCD display for measuring all the parameters (voltage / Current / Power / frequency / power factor / kw / kwh / KVAR/ KVARH/) on existing box panel board including connections etc., complete. Makes: CONZERVE / ELMEASURE / LEGRAND / MECO / HPL. - 1 No. ii) Supply and erection of LT current transformer with bar primary 100/5A to 1000 / 5A ratio in the existing box / panel including connections etc., complete. Makes: KAPPA - 3 No's iii) Supply & Fixing of 6-32A 10KA SP MCB, C/D Curve ISI Mark. Makes: Legrand / Schneider. - 3 No's iv) Supply and erection of LED indicator lamps on the existing box / panel board. Makes: L&T/C&S/SALZAR/HPL - 6 Nos. e) 2 Nos. of Metal Danger Name Plate should be fixed to the panel board with neat riveting.

Supply and transportation of 70 Sq.mm 3 1/2 core LT XLPE insulated, 1100V grade armoured Aluminium UG cable as per specification confirming to IS:7098 (Part-I) / 1554-1. Grade-A: Make: Torent / Universal / Unistar / Havells / KEI / Gloster / Polycab / RR Kabel / Finolex.

Laying of U.G cables size from 70 Sq.mm to 150 sq.mm and back filling of trench including labour charges etc., complete.

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 70 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 end termination with heavy Alluminium lugs (pin / ring type) for 70 Sq.mm cable as per IS specification duly crimped with crimping tool, PVC tape etc., complete. Make: Dowels / Jainson / Comet.

Supply, transportation & installation of following sizes of Hot Dipped Galvanized Iron perforated cable trays without cover, including horizontal and vertical bends, reducers tees, cross members and other accessories as required and duly suspended from the ceiling/Wall with suspenders etc., complete

100mm x 50mm x 1.6mm

150mm x 50mm x 1.6mm

450mm x 50mm x 2.0mm

NOTE (i)The rates are of basic rates excluding GST. (ii) The applicable GST will be reimbursed/paid as per actuals on production of proof. (iii)Statutory deductions will be made as per norms, if applicable. Any modalities imposed on GST by the Government from time to time, the same will be implemented.