INTERNAL ELECTRICAL WORKS FOR PROPOSED TWO STORIED HOSTEL BUILDING AT RAJADANGA P.M. HIGH SCHOOL, RAJADANGA, KRANTI BLOCK, JALPAIGURI DISTRICT Est. No-1/Deposit/24-25(Elect)

Amount

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC Average run 6 mtr

Average run 8 mtr

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 2x36/0.3 (1.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC [Power & 20A Board]

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC [SPN DB]

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

Supplying and fixing polythene pipe complete with fittings as necy.. under ceiling/beam, bound with 22 SWG GI binding wire incl. supplying and drawing 1x18 SWG GI Wire as fish wire inside the pipes and fittings and providing 50 mm dia disc of MS sheet (20 SWG) having colour paint at one face fastened at the load point end of the polythene pipe with fish wire (synchronizing with roof/beam casting work of building construction). 19mm dia 3mm thick Polythene Pipe

25mm dia 3mm thick Polythene Pipe

Cutting Channel of size (31 mm x 31 mm) on RCC plastered ceiling by Electric operated cutting machine incl. supplying & fixing heavy gauge 13 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles 19 mm dia 3 mm thick polythene pipe without earth continuity wire

Cutting Channel of size (43 mm x 43 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 25 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles 25 mm dia 3 mm thick polythene pipe without earth continuity wire

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Brand approved by EIC) incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC On Board

Average run 1.5 mtr

Supplying & Fixing GI Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works 4 Module

6 Module

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V 16 A Piano key type switch (Brand approved by EIC) on GI Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V, 6A, 5 pin Modular type plug socket (Brand approved by EIC), without switch & plug top, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch (Brand approved by EIC), 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc..

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25A Modular type socket, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 6 Module GI Modular type switch board with 6 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [AC Board]

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. Legrand (2+4 Way) Enclosure

(2+8 Way) Enclosure

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment Legrand 4 Way Enclosure

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment 4 Way

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Legrand Single pole 6-32A MCB

Four Pole 63A MCB Isolator

Double Pole 40A MCB Isolator

Double Pole 32A MCB Isolator

Supply and fixing of LT panel accessories of approved make in existing LT panel including connections etc. as required as per specification. Supply of 3Ph LED Ammeter Cl 0.5

Supply of 3Ph LED Voltmeter Cl 0.5

Supply of copper busbar for electrical power distribution

Supply of 22.5 mm dia LED indicating lamps

Supply of indoor tape insulated ring type low tension current transformer of following rating 100/5A 5VA, Cl 1.0

Supplying and fixing 415V, TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. 63A L&T

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supplying & Fixing of Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welded, incl. S&F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box.

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessaryconnection as required by 2x1.5 sqmm flexible copper wire.

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter: 30 cm (12")

Supply & Fixing louver shutter on wall with necy.. bolts & nuts (6 mm dia x 62 mm long) For Al : 30 cm Exhaust fan (12")

Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length

Supplying & Fixing 240 V AC Buzzer (Ancho) on HW board incl. S&F HW board

Supply & delivery of Sweep:- 48" (1200mm) AC ceiling fan, 50-70 Watts, Speed:->=350 RPM, Air delivery:->=220 CMM, make: (Orient PSPO NEWBREEZE or SUMMERCOOL / equivalent of EPC or USHA STRIKER PLUS or CROMPTON [Approved by EIC]

Supply & delivery Supply and delivery of Wall fan 16” Sweep metal blade a) Crompton Greaves make

Supply and delivery of 230V,50Hz Heavy duty Metal 9" Exhust Fan (EPC/Orient/Usha)

Supply and delivery of 230V,50Hz Heavy duty Metal 12" Exhust Fan (EPC/Orient/Usha)

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : For 4 core upto 16 sqmm

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2.5sqmm

SUPPLYING OF FOLLOWING XLPE INSULATED ALUMINUM CONDUCTOR ARMORED CABLES OF 1.1KV GRADE AS PER IS 7098 (PART 1) 1988 WITH UP TO DATE AMENDMENTS. 4 Core 16sqmm ARMOURED Cable

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By TATA-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages Solid GI wire No. 6 SWG

Supply TMC501 Conventional industrial batten Philips LED tube, model no : TMC 501 P 1xT-LED 22W P3241 with 1no Nos LED tube 1200mm 18W865 T8 I - 2100lm including necessary connection.

Supplying of different types of LED lamps (9W) Make : Philips, 9.0 Watt, Base B22/ E27, 825 Lm

Supply and fixing of Endura LED Bulkhead Pressure Die cast housing LED bulkhead with IP66 Protection and IK09 impact resistance suitable for surface and wall mounting applications on ceiling fitting on wall /ceiling by screws etc. Make: Havells, 10WLED

Supply and fixing of Green LED Ultima Square (6” x 6”) , incl cutting the false ceiling in reqd dimensions also the wiring and connection of the light by 1.5 sq mm cu wire complete. Make : Havells, 18 watt square/ round

Fixing only single /twin fluorescent light fitting complete with all accessories directly on wall/ceiling/HW round block and suitable size of MS fastener

Fixing only lamp

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

S/F projected lamp bracket made 50mm dia G.I. Pipe of 1.85 M (6’) in length of which 0.9M (3’) In projection having an angle of 105 degree with clamps, bolts, nuts & clamps, etc. as required.

Supply of 18W(180Lm/W) (including all losses) All in One Solar LED Street Lighting System with minimum system lumen output of 3200 lumens, 12V 35Watt Peak PV Module, >254 Wh Lithium Ferro Phosphate (LiFePo4) battery, Integrated MPPT charger with driver and efficiency of both Charger & driver is of >90%. The luminaire shall have a rated system lifetime of 50,000 burning hours at L70 and CCT of 5700 K. It has Pressure Die Cast aluminium housing with UV stabilized Polycarbonate front cover. The luminaire shall have CRI of > 70 and Protection of IP 65. It has in-built motion sensor and LED indicator for Charging and discharging of battery. The luminaire provides 2 days battery backup with factory setting dimming profile & PIR sensor. It has Horizontal & Vertical Pole Mounting options and Tilt angle can be adjustable in between 0 - 15 degree. LM 79 report and Type Test Certificate to be submitted for luminaire, LM 80 report for LED source issued by LED manufacturer and Test reports of Solar PV module, Battery and Charge Controller. Philips Make Sunstay “BRP710 LED32 CW MR S1 12V LFP AIO Solar or Similar specification make by Bajaj/C&S

Module Mounting Structure: Supply, transportation & Installation of GI manual tracking/Fixed structure made of MS Hollow Section, Pipes, Plates, angles etc as per IS4923, IS:1161/1239, IS:1079/2062, to hold min 300Wp SPV Module as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron galvanization (hot dip) and provided with fixed arrangement of dual axis manual tracking arrangement for three times in a day and seasonal lilting to face the sun optimally.

Solar Module: Supply, transport, installation and commissioning of ISI marked solar module as per following specification. 1. Cell: Indigenous mono crystalline silicon SPV cells. 2. Solar Module: Monocrystalline cell with PERC technology/module with bifacial cell 3. Standards: ISI marked as per IS 14286 and having certification of IEC 6183(1), 61730(1&2), 61710 4. Modules must quality to IS 170210(Part 1) 5. Min efficiency 19.5% 6. Fill factor: More than 75% 7. Module wattage mismatch in the SPV array: within +3% 8. Wattage output warranty: Should be less than 90% at the end of 10 years and 80% at the end of 25 years. 9. Power output of individual PV modules used in the PV array, under STC minimum 300Wp. Necessary test certificate also to be supplied. For detail information please see cl. No 2.1 of technical specification. 540x96=51840Wp

Supply and delivery of (ABB/L&T/KACO/POWER ONE Make) grid invertwer Input voltage range Nor:- 90 – 290V / UPS:- 180 – 260V/ Eqp :- 140 – 290V with PCU Switching elements MOSFET Type of Charger PWM with MPPT technology Input from PV 520V max to 200V DC, 5000W, Single Phase with protection Short circuit, Deep discharge, Input surge Voltage, over current, Battery reverse Polarity, Solar array reverse polarity Dielectric strength1.1 KV between input/output and ground with EMI protections removed. Cooling Forced with temperature sensitive fan operation Ambient temperature 50 degree Celsius (Max) Operating Humidity 95% maximum Assembly/Mounting as per normal industrial practice Finish Epoxy Power Costing' Cable Entry from rear, preferably 200 mm above ground level all system parameters shall be displayed System parameters LCD display such as battery voltage, output (load) voltage, load current etc

Supply, Delivery and installation of ARRAY JUNCTION BOX /DC MCB BOX certified as per IEC 61439-1 standard up-to operating voltage given bellow The enclosure is made of high quality polycarbonate material. Degree of protection IP-65/66 The enclosure is accessible only via the use of tools in order to ensure the protection Tailor made product customised as per need. Blocks the reverse flow of current from AJB to solar panels(Make: HPL/L&T/CGL/EXIDE/POWER ONE). 500V 6 in 1 Out single phase include lightning protection device as per standard

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works 20mm size

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 4 sqmm

BAIJNATH ENTERPRISE (BID ID -6166659)

M/S SD ENTERPRISE (BID ID -6143616)