WBPWD/SSEWEC /AED /NIQ-71 /2025-26

SUB-HEAD 1 -- DISTRIBUTION WIRING

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed]

Averag run - 8 Mtr. [5 (c) / E- 15]

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish

On Board [4 (a) / E- 15]

SUB-HEAD 2--BDB, PDB, VTPN ETC

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. [Make : Legrand/ Siemens / L&T/ ABB/ Schneider ] [D-9/13]

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS. [Make : Legrand/ Siemens / L&T/ ABB/ Schneider ] [D- 10/14 ]

Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall / flushed in wall as per GS[Make : Legrand/ Siemens / L&T/ ABB/ Schneider] [ D- 11/15]

8 Way ( Up to 160 A )

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment. [16 / D- 12 ]

8 Way HTPN

8 Way VTPN

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works. [11(b)/E-4]

200 mm x 150 mm x 65 mm

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws [13/E-5]

200 mm x 150 mm x 65 mm

MCB Isolator

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. (Make- Legrand/ L&T/ ABB/ Siemens/ Schneider) [D-5/6]

40 A DP (Legrand /Schneider/Seimens)

63 A FP (Legrandv /Schneider/Seimens)

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection. (Make- Legrand/L&T/ABB/Siemens/Schneider)(D8/10)

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection . (Make- Legrand/L&T/ABB/Siemens/Schneider) [D-6/7]

6-32 A SP MCB

40 A / 63 A TP MCB

SUB-HEAD 3 -- PLUGS & SOCKETS

Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.[21/E-6]

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [26/E-7]

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [22/E-6]

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc. 5(a)/E-17

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 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. (17/E-19)

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections. E-17/5(b)

Supplying & Fixing Industrial Plug & Socket board with 415 V, 63A, TPN & Earth Metal Industrial Plug socket & 63A Industrial top incl. S&F 63 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and nececessary conection.{(Legrand 5555 59,5555 09)/L&T/Siemens}

Supplying & Fixing Industrial Plug & Socket board with 415 V, 30A, TPN & Earth Metal Industrial Plug socket & 30A Industrial top incl. S&F 32 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection. [D-12/18] (Make : Legrand /L &T /Seimens)

SUB-HEAD 4-- Cu Wire & Pipe

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene/G.I. pipe as per GS. [ Make : Polycab/ Gloster/ RR Kabel [1 (y) / E- 9 ]

3 x 22/0.3 (1.5 sqmm)

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC (AC)

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

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

2x80/0.4 (10 sqmm) + 1x84/0.3 (6 sqmm) as ECC

4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC

Finishing end of Cu Wire

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [F-5/9]

3 x 22/0.3 (1.5 sqmm)

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

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

2x80/0.4 (10 sqmm) + 1x84/0.3 (6 sqmm) as ECC

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

4x126/0.4 (16 sqmm) + 2x80/0.3 (10 sqmm) as ECC

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. [ E- 3/7(a) ]

SUB-HEAD 5-- SUPPLY & LAYING OF CABLES

Supply of 2/4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes & necessary connection From existing fidder piller to BBC main switch & mending good damages [ Make : Havells/ Gloster/ Polycab/ KEI]

4 Core 120 Sq. mm (From existing fidder piller to BBC)

4 Core 70 Sq. mm (From existing main switch to new vtpn)

4 Core 35 Sq. mm (From Main Switch to VTPN)

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed(F2/1b)

4 Core 120 Sq. mm

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.Above 35 sqmm to 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc.(F3/5ii)

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting (F1/2-d)

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/ 4 / 3.5)Core as per GS. (F4/7c+F5/8b)

4 Core 120 Sq. mm

4 Core 70 Sq. mm

4 Core 35 Sq. mm

SUB-HEAD 6 - SUPPLY OF LIGHT FITTINGS

Supplying of 240 V, 1200 mm long Twin LED Tube light fitting complete with all accessories & 2 nos. 230V. 20 W. T-LED Tubes of PC body with CCT ( 5700-6500) & Luminious efficacy>= 100 Lumen/Watt. (Brand approved by EIC) .Manufacturer's warranty should be not less than three years. ( Make: Philips/Surya/Jaquare)

Supplying of 240 V, 1200 mm long Single LED Tube light fitting complete with all accessories & 1 no. 230V. 20 W. T-LED Tube of PC body with CCT ( 5700-6500) & Luminious efficacy>= 100 Lumen/Watt. (Brand approved by EIC) Manufacturer's warranty should be not less than three years. ( Make: Philips/Surya/Jaquare)

SUB-HEAD 7 - FIXING OF LIGHT FITTINGS

Fixing only single / twin fluorescent light fitting complete with all accessories directly on wall/ceiling/HW round block and suitable size of MS fastener. [14.b/C-2 ]

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. [ 17/C-2 ]

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit as per GS. [16/C-2 ]

SUB-HEAD 8 -- Supply Of Fans

S & Delivery of heavy duty Exhaust fans complete with all accessories as follows: 9" (230 mm ) 1350 RPM, 40-50 WATT of Air Delivery 750 CMH (Brand approved by EIC) (Make: EPC/Crompton/Usha)

S & Delivery of 230V,1400 RPM, 450 mm sweep , 90W, 125 cum./min. of Air Delivery Wall Bracket Fan of full metal body complete with all accessories (Brand approved by EIC) (Make: EPC/Crompton/Usha)

S & D of 1200mm sweep AC ceiling fan with out regulator, complete with P2 burst proof Capacitor, Down rod, blades, canopy, rigidly connected Safty Tie wire etc. Incl. other accessories as necessary. (Make - Cromton / Usha / Orient) (With 2 years warrenty)

S & D of 1400mm sweep AC ceiling fan with out regulator, complete with P2 burst proof Capacitor, Down rod, blades, canopy, rigidly connected Safty Tie wire etc. Incl. other accessories as necessary. (Make - Cromton / Usha / Orient) (With 2 years warrenty)

SUB-HEAD 9 -- FIXING OF FANS

Supplying & Fixing MS fan clamp of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) [29/D-14 ]

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 [ 10 / E-18 ]

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS [ 21 (a) / C-3 ]

Engraving the deptt. number with 10 mm lettering on the body as per GS [ 24 (a) / C-3 ]

Extra for additional one letter incl. hifen, stroke and stop as per GS [24 (b) / C-3 ]

Painting upto 10 letters of the engraved number with approved black /red paint as required as per GS [ 26 (a) / C-3 ]

Extra painting for additional one letter of the engraved number as per GS [ 26 (b) / C-3 ]

Fixing only exhaust fan after making holes in wall as per GS

9" Exhaust [28(a)/C-4]

Supply & Fixing louver shutter ( Aluminum)on wall with necy. bolts & nuts (6 mm dia x 62 mm long) as per GS

9" Exhaust [ 32(a)/D-14 ]

SUB-HEAD 10 -- MISCELENEOUS

Supplying & fixing medium gauge 50mm dia GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required (For Protection of Cable)[F-6/11]

Supplying & fixing of AC Control DB fixed on Wall by flat iron/Angle frame or as per direction of EIC . The Box should comprising following accessories......... A).Double-door SPN-MCB Distribution Board with IP-42/43 protection 2+16 way make Legrand/L&T or as to GS. B)1No. 415V,40A FP-MCB(Make- legrand). C) 2 No 415 V 3 pole MO Type Power contractor ( 1 no + 1 NC + 1 Auxilary addon . D) 1 No Digital Timer switch( with 16 Programable ) E)1 No. Toggle Switch (Pass & Seymour) should be fixed inside the box. F)2 Nos Push Button Switch(Start/Off) G)1 No LED Indication Lamp for running condition with locking arrangement H)The complete arrangement must be wiring by suitable size of PVC insulated Cu wire with suitable socket/lugs as per requirement & direction by EIC . (Siemens Make)

Supply & Fixing Moisture proof,water-proof (outdoor type IP-65) PVC (Hencel)looping cable box size 300x250x150mm deep having 2/3 mm thick body enclosure , with 4way copper terminal and having lined with rubber gasketed top cover should be fixed on wall by screws,nuts,washers etc, necy. socketting, rubber gasketted entry and exit as mending the good damages as original with proper finishing at terminal is required. i) comprising of one no.415 V, 40 Amp FP Isolator on din channel ('C'-curve,legrand make)

S&F of 250V Digital Double timer DB(equivalent to 2+8 way SPNDB in size) with 16 SWG M S sheet enclosure on angle iron frame on wall comprising of the following accessories incl interconnection by suitable size cu wire as required:- ( i )MNX 25 four Pole Power contactor with 240V Coil-2 No. ( ii )240V, 24 Hr. one dial timer (Mk. GIC, Cat No. T2DDT7) - 1 No. ( iii) LED Lamp (Red & Green)(Mk. Siemens)-1 Nos. (iv )25 A DP MCB (Mk. Legrend) - 2 No. (vi) 2 way bakelite base terminal block 32 A capacity -- 2 No

SUB-HEAD 12 -- Earthing

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 ISI-Medium GI pipe

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

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. [G-2/3(a)]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode. [G-2/3(b)]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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 . [G-2/4(a)]

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 . [G-2/5(a/b)]

Connecting the equipments body to earth busbar including S & F 25 mm x 6 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. [G-3/5(d)]

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.(D-3/4a) 200A (L&T/Siemens/Havells)

Supplying and fixing 415V,125A TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc(D-2/3-a)(Make-L&T/Siemens/Havells)

Making of Boring in under ground upto 1 meter depth for passing the cable and making protection pipe as way of passing cable 4inch dia.

Supply and installation of L.T. cubical type floor/wall mounted fully compartmentalized distribution panel board having rigid and self supporting structure fabricated with 14 SWG CRCA Sheet with MS angle iron frame (50x50x6 mm angle and each vertical compartment with 40x40x6 mm MS angle iron).The base of panel should be made with 75x40x4.4 mm M.S. channel.(Manufacturer/Fabricator having Test Certficate from CPRI). All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front.All doors should have panel locking arrangement in such a fashion that it can't be 'ON' unless the feeder remains in 'OFF' position.The panel is to properly gasketed to prevent the dust and vermin,cable alloy and painting with two coat of synthetic enamale paint over one coat of R.O. primer, interconnection with suitable size Cu. wire / Strip bar with earth stud bolt in the body as per direction of EIC. INCOMER:- 415 V, 200 A, TPN S-F-U with 3 nos. DIN type HRC Fuse---1 No BUSBAR:-500V, 315 Amp capacity tinned 4 bar (4 x (2x 40x5) mm copper busbar chamber (500x150 mm) with eletrolytic tinned copper bar suppported on non-hygroscopic insulating porceline chair etc.- 1 Set. (Manufacturer Certficate should be produced). OUTGOING:-415 V, 125 A, TPN S-F-U with 3 nos. DIN type HRC Fuse---4 Nos. ACCESSORIES:- 1) 3 nos. Phase indication LED lamps (R,Y,B) with inbuilt MCB protection etc. as required -- 1 Set 2) 0-500V Multi-Function meter -- 1 Set 3) 6A SP MCB-- 3 Nos. 400/5A 1st-Class accuracy and 15VA burden CTs(Kappa Make)- 3 Set 5) E.I. Danger Board (12”X8”)-- 2 Set (NS)

AC MACHINE

Supply & Delivery of 1.5 Ton Split type room air conditioner machine (1:1) with rotary compressor and having 2/3 star (2025) rating as per BEE or as per model mention below with R-32/410A refrigarent and cordless LCD remote including refrigarant copper pipe line and connecting copper wire. Spcification - A)Cooling capacity nominal (BTU):18000BTU B) Star - 3 Star C) Rated Voltage -230v +/- 5%. D) Compressor Type - Rotary as supplied with AC machine as per direction of EIC (MAKE-Mitsubishi Heavy SRK20YYM/W6/O'General-ASGA18BUTA-B (R32) /as per EIC) PCB Board of Indoor unit should be placed with in the metal Box.

Supply & Delivery of Following 3.0 Ton Capacity Concealed Split system type Multisplit type HVAC Air Conditioner ODU: rated cooling capacity : 36,000 BTU/Hr. Outdoor compressor : 2 Nos Rotary type or advanced. refrigerant : R- 410A, Condenser : 1no. of 230V,50Hz,1-Ph . (Make : Hitachi / O-General / Mitsubishi Elect. / Eqv.EIC Approved).(For Server Room)

Supply & Delivery of Following 5.0 Ton Capacity Concealed Split system type Multisplit type HVAC Air Conditioner ODU: rated cooling capacity : 60,000 BTU/Hr. Outdoor compressor : 2 Nos Rotary type or advanced. refrigerant : R- 410A, Condenser : 1no. of 415V,50Hz,3-Ph . incl. 2 nos 2.5 Ton HAT type IDU: Evaporator:HAT type concealed split with following sizes & suitable for R-410A ,Chorded remote operated and noise level less than 38 db.operated on 230 V ,50 Hz, 1-Ph. Air-flow/per IDU:-800-1000-CFM at (high level) or higher. (Make : Hitachi / O-General / Mitsubishi Elect. / Eqv.EIC Approved).(For Reading Room)

Lifting,Shifting,Installation,Testing & Commissioning of ODU and split type AC Machines of following capacities Multisplit Air Conditioners machines at the existing structure by double layer of antivibration rubber pad, double nuts & washer incl. necy. scaffolding arrangement, labour cost etc. Supply & filling of Extra R-410A at the comissioning. [Exclude outdoor structure cost] 3.0/5.0/1.5Tr.

Supply & Delivery of Following HAT type IDU : Evaporator : HAT type concealed split with following sizes & suitable for R-410A , Chorded remote operated and noise level less than 38 db. operated on 230V,50Hz,1-Ph . Air-flow/per IDU:-800-1000-CFM at (high level) or higher. (Make : Hitachi / O-General / Mitsubishi Elect. / Eqv. EIC Approved). i)1.5 Ton.

ii)2.5 Ton.

Lifting,Shifting,Installation,Testing & Commissioning of HAT type IDU unit of 1.5/2.0/2.5Ton by drilling holes in ceiling & making arrangement with 4nos 10mm dia downrod & fixing the IDU by double nuts,& washer etc. & necy. scaffolding arrangement, labour cost etc. as per direction of EIC.

Supplying fabrication & fixing of 2nos U-Channel (TATA Make) of size (75 mm x 50 mm x 50mm x 6mm thick) for making platform for instalation of outdoor unit of 1.5/2/3/4/5/7.5 TR Concealed type split AC incl. drilling 2nos holes in each channel as per site condition & as per direction of EIC. incl. cutting holes into the wall & grouting the same with cement concrete (1:1 %1/2: 3) etc incl. mending as orginal and fabricated with horizontal angle of 25 mm x 25 mm x 6mm including supporting angle 50 mm x50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2Nos (50 mm x50 mm x 6 mm) Angle inserted to the exiting wall The entire structure should be baricated & safe for ODU maintenance Area of the platform is 2Mx1.2M. incl. scaffolding arrangement,labour cost etc.(Structural design should be approved from EIC.)

SITC incl. vaccumiazation & Nitrogen testing of following nominal size of soft/hard drawn Copper Refrigeration pipe line for the system , complete with fittings, with suitable ring type hanger supports , jointing/brazing incl. all accessories insulated with XLPE class-O tubular insulation/with class-O closed cell elastometric nitrile rubber (19mm) (Supreme/ Accoflex/ Armacell) tubular sleeves section of specified thickness as given below for liquid and suction line with rapping neccy insulating tape ,fittings, elbows, bends, supports & brackets etc. with all accessories as required (Make- Ryoku/ Totaline/ Jobu / Nippon/ EIC Approved). i). For Suction Line (5/8 OD with 0.7mm thick)

ii). For Liquid Line (3/8" OD with 0.6 mm thick)

iii). For Liquid Line (1/4" OD with 0.6 mm thick)

Supply and laying Control copper Cable (PVC insulated & unshethed,un-armoured) from Condensing Unit to IDU control panel (Make: Havells/RR Kable /finolex/EIC Approved i). 4 core 2.5 sq mm communication cable.

Supply and laying of Drain Water piping work out of PVC/HDPE hard pipes of following sizes incl. fiting accessories bends, elbows, tees flanges, tapings, wall sleeves hangers, supports, anchors etc. as required. (Make : Supreme / Astral/ EIC approved). i) 25 mm dia.

ii) 32 mm dia.

Supply and fixing of Al powder coated continuous linear bar Grill (Make- Premier, Dynacraft/ EIC approved.) with necy. Screws,washer etc as required.

SITC of 30 KVA UPS 3phase input & 3 phase out put on line UPS systemsTechnical Specification as below:- Topology, IGBT BASED DSP CONTROLED

Rating of UPS(KVA/KW): 30 KVA / 24KW (Make: Vertiv, Delta, NUMERIC)

Input Frequency: 45 to 65 Hz

Isolation Transformer: Inbuilt Isolation Transformer with 1:1 ratio at UPS Input to be provided at output

Back feed Protection: UPS should have back feed protection

Charging: Autometic float cum Boots Charging Capability with setteble flote & boost charging voltages and current levels and boots charger timer

Output Voltage: 230 VAC

Output Voltage Regulation: Static Variation +/_ 1% and Dynamic variation +/-3%

Output Frequency: 50 Hz +/- 0.1%

Output Power Factor: 0.8

Crest Factor: 3:1

THDu: < 2% (linear load), < 5%(non linear load)

Waveform: Pure Sine Wave

Birdge: Microprocessor based and IGBT Technology

Overload: 110% for 30 minutes, 125% for 10 minutes, 150% for 30 sec

Static By Pass: 100 % rated static switches with fuse protection overload on Bypass: 100% for 10 ms

Overall Efficiency: 92%

Battery Rack: With power coated MS angle with suitable dimention and guage.Useing Nyvin cable with proper rating for interlink cables and battery input and necessary accessories.

Battery : 12 V, Mono Block batteries. SMF VRLA

DC Bus : Minimum 192V or above, 30 min back up required (Minimum 24960VAH) Battery. Battery Make: Exide/Amar Raja(Quanta)

Protection: Multi Protection-Over Temperature Protection with 8 Sensors, Overload, Battery Under Voltage, Fan Failures ,Short Circuit. Four Circuit Breakers, Providing Full Protection When Fault, Strong Overload Capability. Surge Protector at Panel Input & EB Input. PV Reverse Polarity, Input Low & High Voltage, Output Low & High Voltage cut off. Glass cartridge Fuse on Control Circuits MCB at Input Panel,

Audio Alarm, Mains Fail, Battery Low Pre-alarm, Inverter Trip

Metering: Graphical LCD display for Input & Output - Voltage, Current & Frequency, Battery - Voltage & Current

Indications: Mains - On / Fail / High / Low / Single Phasing DC - On / High, Battery - Low Pre-alarm / Low Trip Inverter - On / Trip / High / Low / Over Current

Switchgear: MCB / MCCB for Input, Battery, Output & Manual Bypass Switch

Termination: Input, Battery, Output & Bypass

Enclosure: IP 20

Operating Temp: 0 to 40 Deg C

Humidity: Upto 95% Rh (non-condensing)

Cooling: Forced Air

Noise: < 55 dB

Cold Start : Provided

CE Certification:IEC/EN 62040-1-1,IEC/EN50091-1,IEC/EN 60950 (Safety) IEC/EN 50091-2, IEC/EN 62040-2(EMC Emmission),IEC/EN 62040-3(performance & Design)IEC/EN 61000-4(EMC Emmunity) & IEC/EN 60146 (Design & Manufacture)

ISO 9001: 2015, ISO 14001: 2015, ISO 45001:2018,ISO 50001;2018 , ISO:20000-1:2011,ISO:27001:2013, ROHS

Warranty:One Year on UPS & two yers on batteries on site against any Manufacturing defects