NISER/IWD-ELE/CDL/2021-22/11

DISTRIBUTION BOARD

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs with MCCB incoming (but without MCBs and incomer) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 12 way (4 + 36), Double door Each Make: Legrand/Hager/Schnieder

Supply, installation and testing of 100 A,36KA,FPMCCB, (Ics=100% Icu) in the existing MCCB VTPN DB. Make: Legrand/Hager/Schnieder

Supplying and fixing 16A to 32 A rating, Triple pole 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Legrand/Hager/Schnieder

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 4wayDB 4+12 way DB Make: Legrand/Hager/Schnieder

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. SP MCB Make: Legrand/Hager/Schnieder

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 Amp 4 Pole RCCB Make: Legrand/Hager/Schnieder

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 Amp 4pole MCB Isolator Make: Legrand/Hager/Schnieder

Supplying and fixing 4pole double door TPN sheet steel enclosure on surface/ recess along with 63A 240 V "C" curve 4P MCB complete with connections, testing and commissioning etc. as required. Make: Legrand/Hager/Schnieder

Supplying and fixing of double door TPN sheet steel enclosure on surface/ recess along with 40/32 A 415 V "C" curve TPN MCB complete with connections, testing and commissioning etc. as required. Make: Legrand/Hager/Schnieder

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required along with fixing of 6/16A 6pin socket outlet and 15/16 A Modular switch including installation, fixing of switch and socket and connection 6 Module box and 2nos. of Switch and 2 nos. of socket each Make: Legrand (Myrius/Mylinc)

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required along with fixing of 3nos. of 5/6 amp Modular switch for LED Lights 3 Module (100mmX75mm) Make: Legrand (Myrius/Mylinc)

Supply and fixing of high speed 1200 MM sweep opal white color, ceiling mounted Fan. Make: Havells/Almonard/Bajaj

Cable and Wiring

Cable laying for AC DB incoming Supply, Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. 3.5Cx35 Sq MM AL Armoured XLPE Cable Make: Polycab/CCI/RR Kabel

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5Cx35 SQmm Cable

Cable laying for AC DB incoming Supply, Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. 4Cx25 Sq MM AL Armoured XLPE Cable Make: Polycab/CCI/RR Kabel

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5Cx25 SQmm Cable

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 4 X 16 sq. mm + 2 X 6 sq. mm earth wire Make: Polycab/Universal/RR/Finolex

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. (AC's wiring and Sub-main ckt wiring for Fan Light) Cable: 4 X 6 sq. mm + 2 X 6 sq. mm earth wire Make: Polycab/Universal/RR/Finolex

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. (AC's wiring and Sub-main ckt wiring for Fan Light) Cable: 2 X 4 sq. mm + 1 X 4 sq. mm earth wire Make: Polycab/Universal/RR/Finolex

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. (Light Fan and Power point Wiring) Cable: 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire Make: Polycab/Universal/RR/Finolex

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. (Light Fan and Power point Wiring) Cable: 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire Make: Polycab/Universal/RR/Finolex

LAN Point and Telephone Point Wiring

Supply and fixing of CAT6 Face Plate with RJ45 UTP Jack: Should be 2-port flush mounted, square faceplate, High-impact, flame retardant, UL-rated 94 V-0, thermoplastic, UL 94 V-0 with all accessories for fixing on existing race way. Supply and fixing of RJ-45 CAT-6 UTP Jack: Electrical performance guaranteed to meet or exceed latest TIA/EIA 568 Category 6 and ISO/IEC Category 6/Class E specifications, Minimum 750 mating cycle. 200 termination cycle, 100 M Ohm, 1.5 A @ 20 °C, 1500 VAC @ 60 Hz, 500 M Ohm, UL listed(UL 94 V-0) Conductor Gauge- 22-26 AWG and ROHS Compliant 2 nos. in each face plate Make: Legrand/Systemey/Panduit

Supply and fixing of Cat-6 UTP Cable for Lan point Unshielded Twisted Pair, Category 6, TIA / EIA 568 C.2 & ISO/IEC 11801 2nd edition, Conductors- 23 AWG Solid bare copper, Insulation- Polyethylene or Polyolefin Jacket- LSZH jacket must complying to: Fire rating-IEC60332-3-22, Acid gas- IEC 60754-2 Smoke density- IEC 61034-2, Minimum 250 MHz; ETL report for 4 connector channel performance up to 250 MHz to be provided. Impedance-100 Ohms + / - 15 ohms, Mutual Capacitance- 5.6 NF MAX /100 Meter, Bend Radius- 4 * Cable Diameter DC Resistance- unbalance 5% Max. with ROHS/ELV Compliant Make: Legrand/Systimax/Panduit

SITC of 24 port loaded Patch Panel (Panel : SPCC. 1.5mm thickness with Black (RAL9005) color painted RJ-45 Jack : Housing ABS, UL94-0 RJ-45 Jack Contact : Material Phospor Bronze with Nickel Palated) Make: Legrand/Systimax/Panduit

Supply, installation of 19" Wall mounted 9 U, 600x600mm rack with acrylic glass door with following accessories : a) Four fan position tray with 4 fans (230 V AC) - 1 no b) AC power panel with minimum 6 nos. 6/16 A socket, fuse and 6 switches - 1 panel. Make: Legrand/Systemey/Panduit

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess with Telephone RJ11 socket outlet etc. as required. 1 or 2 module GI box and cover plate with face plate with telephone socket out let. Make: Legrand

Dedicated Earthing

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke, soft soil and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

M/S TATHAGATA ENGINEERING

M/s HAK ELECTRICAL AND ENGINEERING WORKS

M/S POWERIKA