Electrical work of proposed toilet block at Guest house, Stores, computer center, control room of Cryo lab., Pulse Alternator Lab. and Hostel - H2 building at IPR campus, Bhat, Gandhinagar.

Amount

Distribution Panel: Scope Design, Engineering, Manufacture, Assembly, Factory Testing, Supply, Storage, Installation, Site Testing and Commissioning etc. complete as per applicable IS / IEC Standards, of front operated, outdoor, cubicle type, LT panels suitable for operating on 415 V +/-10%, Three Phase, 4 wire, 50 Hz +/-3%, AC supply system and to with stand a short circuit level of 65/50/35/25/16/10 KA rms symmetrical, as applicable. The scope of work includes all the materials, works, testing and commissioning as specified below and as directed / instructed by Engineer-in-Charge. Fabrication: The panel shall be fabricated out of 14 (Panel body)/16 SWG (Partition) CRCA sheet steel with necessary bracings and shall be of dust and vermin proof construction as per specifications. The panel shall be provided with support stand, if required or shall be suitable for installation on pedestal/by grouting with required MS channel/frames. Frames required for installation shall be measured and paid as per separate item of the tender. The panel shall be provided with Door Interlocking Facility. The panel Fabrication shall be as per relevant IS. Treatment / Painting / Powder Coating: The metal parts of the panels shall be treated for anti- corrosive treatments. Surface treatment to panel , frame and all steel parts of the panel shall be carried out through Seven tank process/sand blasting process. After Surface treatment, panel shall be powder coated with approved color shed and finish.

Busbars: The Panel shall be provided with high quality, high strength, high conductivity ETP Grade FP Copper Bus Bars as per IS: 191. All Neutral Links / Neutral Busbars rating shall be equal to phase busbar rating. The Panel shall be provided with Copper Earth Busbar; Fire retardant DMC/ SMC filling for opening around bus bar near the sectional barriers. Facilities in the terminals to have direct termination with Copper / aluminium cables. Switchgears: The breaking capacity of the switchgears and MCCBs wherever specified shall be the Service Breaking Capacity. All incomer MCCB shall be with adjustable Earth Fault, adjustable Thermo-Magnetic Over load & short circuit release, Trip Free mechanism and having Rotary Operating Handle and door interlocking facility. All outgoing MCBs shall be with Over load & short circuit release, Trip Free mechanism. All control/power wires shall be 1100 volt grade ISI marked PVC - FRLS insulated (IS 694 with latest amendments) wires having flexible (multi strands) copper conductors.

DISTRUBUTION PANEL- (Stores) Scope and Specification Same as described above at item no 1.00 but with following components: In Coming: 100 Amp. FP MCCB (36 KA) - 1 No. Bus-bar: 100 Amp FP Copper Bus bars : 1 Set. CU flat earthing bus of 25x3mm Out going: 63 AMP. FP MCB - 10 kA - 1 Nos. 32 AMP. FP MCB - 10 kA - 2 Nos. Metering, Timer, Protection & Indication: Digital Multi Function meter : 1 No. CT 100/5 A, 10VA, CL-1 (3 nos.) Phase indication (RYB) LED type lamp with MCB

DISTRUBUTION PANEL (Pulse Alternator Lab) Scope and Specification Same as described above at item no 1.00 but with following components: In Coming: 100 Amp. FP MCCB (36 KA) - 1 No. Bus-bar: 100 Amp FP Copper Bus bars : 1 Set. CU flat earthing bus of 25x3mm Out going: 63 AMP. FP MCB - 10 kA - 1 Nos. 32 AMP. FP MCB - 10 kA - 2 Nos. 6 to 32 AMP. SP MCB- 10 kA- 6 Nos. Metering, Timer, Protection & Indication: Phase indication (RYB) LED type lamp with MCB

MCB Distribution Board: SITC of following SPN, Double Door, DBs, as per IS 8623, dust and vermin protected, rated for 230V, 1 phase, 50 Hz AC supply operation, with neutral link & Earth Link with required out goings, cable kits, DIN bar, Fully Factory fabricated and Powder coated suitable for incorporating SP/DP MCB as specified below, but excluding supply of MCBs. The scope also includes all hardware, anchor-fasteners, clamps etc. as required for installation of the DBs.

SITC of SPN MCB DB as per item no. 1.0 above, suitable for DP RCBO as incoming control and 12 way - 6/10/16/20/32/ Amp SP / DPMCB as out going.

MCB,RCBO: SITC of MCB, 10 KA breaking capacity with Overload and Short Circuit protection, as per IS/IEC 60898 B/C curve of specified ratings. The MCBs are to be installed in the DBs/Enclosure, including necessary connections/terminations, but excluding the DBs / Enclosures.

SITC of Single Pole(SP) MCBs as per Item No. 3.00 above, of capacity 6A /10A / 16A / 20A / 25A / 32A

SITC of 2 Pole Residual Current Operated Circuit Breaker RCCB/ELCB. Supply, Installation, Testing and Commissioning (SITC) of 2 Pole, RCBO (ELMCB), rated for 230V, 50 HZ, single phase, AC Supply, Residual current device type, with trip free mechanism, terminals suitable for aluminium/copper cable termination, terminal covers, entry terminals, test buttons and positive contact indication of specified leakage current tripping sensitivities and operating time less tan 30 mili-sec. The RCBO shall be ISI marked. The RCCB is to be installed in the DBs / Enclosure, including necessary connections / terminations, but excluding the DBs / Enclosures. Type of RCBO shall be Type A (AC - Duty) as per IS:12640 Part-1)

SITC of RCBO as per Item No. 2.2 above, rated for 32 Amp. Two Pole, 100mA sensitivity.

Point wiring: The scope for each item of Point Wiring, includes Supply, Installation, Testing and Commissioning, including supplying all materials like Switches, Sockets, MS/PVC Box, Wires, Conduits & accessories, junction boxes, Hardwares, saddles & clamps, connectors, neutral links, ferrules, Cu lugs, Insulating Tapes, Identification Labels etc and all works like laying / jointing / clamping of conduits, drawing of wires, installation of switch-boards, etc complete and testing & commissioning complete as per Instruction & Direction of Engineer-in-Charge or his authorized representative/s. Further, the scope for unit rate of each item of Point Wiring also includes, Supply & Laying of 25mm wide (inner), MMS, Electrical grade, ISI marked PVC Conduits/casing caping in Wall/floor with accessories, hardware, etc. complete. The conduit/casing capping shall be run on wall/ceiling/column/beams as per site conditions maintaining line and level as well as good workmanship and as instructed & directed by Engineer-in-Charge or his authorized representative/s. Supply & Wiring with 1100 volt grade ISI marked PVC - FRLS insulated (IS 694 with latest amendments) wires having flexible (multi strands) copper conductors.

Supply & installation of modular type, ISI marked Switches, ISI marked (IS-1293) Sockets, MS/PVC Box with its necessary accessories, including connectors, brass chromium/cadmium plated screws, complete as required to complete the work. Making zurry in wall/floor/column etc. filled with mortar, apply chicken mesh on filled zurry will be in the scope of work of contractor. Zurry shall be made by cutter only as per required size with good workmanship. All the wiring & conduiting, from Distribution Boards to Switch boxes for Circuit Mains, form Switch boxes to switch boxes for Sub Circuit Mains, and from Switchboard to outlet Light/Fan/Power Points etc complete as required. The size of the wires shall be as follows : 3 nos. separate wires shall be drawn for Phase, Neutral and Earth for each point from the Switch Board to the Outlet Points and for secondary points also. (a) From DB to Switch board (Lighting switch board): 2.5 Sq.mm flexible Cu wires for Phase & Neutral, and 1.5 Sq. mm flexible cu wires for earth. (b) For Light and 6A Switch-Socket Points : From Switch Board to Outlet Point : 1.5 Sq.mm flexible Cu wires for Phase / Off, Neutral, and Earth, 3 nos. separate wires for each point.

(C) For 6/16A Socket Points : From Distribution Board to Outlet Point : 2.5 Sq.mm flexible Cu wires for Phase / Off, Neutral, and 1.5 Sq.mm. Flexible Cu. Wires for Earth, 3 nos. separate wires for each point. (D) For 16A Socket Points (for AC and special purpose): From Distribution Board to Outlet Point : 2.5 Sq.mm flexible Cu wires for Phase / Off, Neutral, and 2.5 Sq.mm. Flexible Cu. Wires for Earth, 3 nos. separate wires for each point.

Primary Point: Point Wiring for Primary Point with one no. 6A one way modular type control Switch complete as per Item No. 4.00, 4.0.a, 4.0.b above and as directed by Engineer in Charge or his representative.

Secondary point wiring: Point Wiring for Secondary Point, looped from the adjacent primary points complete as per Item No. 4.00, 4.0.a, 4.0.b above, but without the control switch and as directed by Engineer in Charge or his representative.

6A plug point on switch board: Point Wiring complete as per item No. 4.00, 4.0.a, 4.0.b above, but for 6A one-way Modular type Switch and 6A, 5 pin Socket, installed in and wired from the Lighting Switch Board.

1 Nos. 6A Switch socket plug point at Separate Location: Point Wiring complete as per item No. 4.00, 4.0.a, 4.0.b above but for 1 Nos. 6A modular switches, 5 pin universal Socket including cover plate, suitable size MS box etc. complete in all respect as directed by Engineer in Charge or his representative.

16A plug point (For Special purpose): Point Wiring complete as per item No. 4.00, 4.0.a, 4.0.b above, with 16A modular type Switch and 6/16A Socket including screws, cover plate, MS box etc. complete in all respect as directed by Engineer in Charge or his representative.

Mains Supply and laying of four runs of FRLS 6.0 sq.mm 1.1 KV grade PVC insulated single core stranded copper conductor cable confirming to IS: 694 (with latest amendments) and earthing with 2 runs of 6 sq.mm PVC insulated copper conductor wire in 32 mm, HMS type Electrical grade conduit complete as required and as directed by Engineer-in-Charge or his representative.

Light fixtures Accessories and Fans

Supply, assemble, installation, connection, testing and commissioning of 10W, 6000-6500K, Aluminium housing, Down lighter recessed type LED light fixtures with in built surge protection, necessary fixing accessories, connection with flexible copper conductor wire, Earthing Connection to each fittings & fixtures, necessary hardware etc. as required and directed by Engineer-in-Charge or his representative.

Supply, assemble, installation, connection, testing and commissioning of 15W, 6000-6500K, Aluminium housing, Down lighter recessed type LED light fixtures with in built surge protection, necessary fixing accessories, connection with flexible copper conductor wire, Earthing Connection to each fittings & fixtures, necessary hardware etc. as required and directed by Engineer-in-Charge or his representative.

Supply, assemble, installation, connection, testing and commissioning of 20W, 6500 K, four feet batten type surface mounted LED light fixtures with aluminium housing and necessary fixing accessories, connection with flexible copper conductor wire, Earthing Connection to each fittings & fixtures, necessary hardware etc. as required and directed by Engineer-in-Charge or his representative.

Supply, assemble, installation, connection, testing and commissioning of 40W, 6500 K, four feet batten type surface mounted LED light fixtures with aluminium housing and necessary fixing accessories, connection with flexible copper conductor wire, Earthing Connection to each fittings & fixtures, necessary hardware etc. as required and directed by Engineer-in-Charge or his representative.

ITC of LT CABLES - Aluminum/copper Conductor, XLPE Insulated, Armoured Cables of following Specifications & sizes : Laying, Installation, Testing and Commissioning of 1.1 KV grade, 2C/3C/3.5C/4C, XLPE insulated of following sizes. The cable shall be laid in existing hume pipe below ground level or on wall / ceiling with clamps, or through RCC Hume Pipes / Ducts / sleeves / pipes / holes / cable trenches etc complete as required, but excluding the cost of excavation/back-filling and Cable Trays. The scope also includes making necessary holes in walls / ceilings / floors etc as required. Cable tag shall be provided and fixed on the cable at bothe the end of cable or as required.

3.5 Core x 50 Sq. mm Al. Arm. Cable

END TERMINATION OF LT CABLES: Supply, Installation, Testing and Commissioning(SITC) of End Connection and Termination of cable, 2/3/3.5/4 core, 1.1 KV grade, FRLS, PVC / XLPE insulated, armoured / Un-armoured, Copper / Aluminium conductor cables, including supply of whether proof Double compression brass cable glands for outdoor and single comression brass cable glands for indoor, Lugs, neoprene bushes, insulation tapes and other materials of approved make and tools as required complete with terminal connections, earthing of glands as required to camplete the work in all resprct and as directed by Engineer - in - Charge.

3.5 Core x 50 Sq. mm Al. Arm. Cable

CABLE TRENCH: Excavation and back filling of under ground cable trenches of required width and depth. The scope includes excavation for cables as instructed by EIC and also as per the cable routing, backfilling after cable laying, ramming, dressing, watering, compacting of earth etc and making the complete site good and clean, removal of debris etc complete as per instruction and direction of Engineer-in-Charge.

Supplying & spreading fine sand for a thickness of 100mm x width 300mm and providing and laying half round of 100mm width and 1 mtr length to cover the cable.

Gaurav Electricals

Yash Energy Pvt Ltd