Loading…
Loading…
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹34.4 LAccepted-AOC | L1 | Accepted-AOC AOC ISSUED | |
| 2 | L2₹48.7 L+₹14.2 L (41.3%)Rejected-Finance 210 A RASHBEHARI AVENUE KOLKATA 700029 | KOLKATA | KOLKATA | WEST BENGAL | 700029 | L2 | Rejected-Finance that the bid is not L1 | |
| 3 | L3₹53.8 L+₹19.4 L (56.2%)Rejected-Finance 49 1 ISWAR GUPTA ROAD KOLKATA 700 028 | KOLKATA | 24 PARAGANAS NORTH | WEST BENGAL | 700028 | L3 | Rejected-Finance that the bid is not L1 | |
| 4 | L4₹54.7 L+₹20.3 L (58.8%)Rejected-Finance 24C GOABAGAN LANE KOLKATA 700 006 | KOLKATA | KOLKATA | WEST BENGAL | 700006 | L4 | Rejected-Finance that the bid is not L1 |
| Sl No | Description | Qty | Unit | Electromech Engineers Co-Operative Society Ltd. L3 | ALPHA ELECTRICALS L4 | SENSUAL ELECTRO MECH L1 | OVERSEAS TRADING AND SUPPLIES CORPORATION L2 |
|---|---|---|---|---|---|---|---|
| 1.00 | SUB-HEAD 1--DISTRIBUTION WIRING
Dismentling the existing E.I. work in parity with the Civil and airconditioning work by Co's own tools & tackles by maintening normalcy as far as possible as per direction of EIC | 1 | It. | 1,000 ₹1,000 | 2,500 ₹2,500 | 7,000 ₹7,000 | 100 ₹100 Lowest |
| 2.00 | Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (as per approved make list) partly in 20mm size PVC rigid conduit 'FR' (as per approved make list) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for 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 [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed]
Average run 12 mtr | 261 | Pt. | 850 ₹2,21,850 Lowest | 1,250 ₹3,26,250 | 1,206 ₹3,14,766 | 1,000 ₹2,61,000 |
| 3.00 | Supplying and fixing PVC Rigid Conduit 'FR' (as per approved make list) on wall, ceiling with saddles and other accessories as required and mending good damages to building works
20mm size | 1,405 | Mtr. | 45 ₹63,225 | 51 ₹71,655 | 36 ₹50,580 Lowest | 50 ₹70,250 |
| 3.10 | 25mm size | 52 | Mtr. | 60 ₹3,120 Lowest | 69 ₹3,588 | 73 ₹3,796 | 60 ₹3,120 Lowest |
| 4.00 | Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board | 4 | Nos. | 160 ₹640 | 196 ₹784 | 510 ₹2,040 | 100 ₹400 Lowest |
| 5.00 | Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 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[6/E-3] | 804 | Mtr. | 60 ₹48,240 | 65 ₹52,260 | 18 ₹14,472 Lowest | 20 ₹16,080 |
| 6.00 | SUB-HEAD 2--PLUGS & SOCKETS etc.
Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire in 20mm size PVC rigid conduit 'FR', 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 | 50 | Nos. | 65 ₹3,250 | 75 ₹3,750 | 45 ₹2,250 Lowest | 45 ₹2,250 Lowest |
| 6.10 | Average run 7.5 mtr | 6 | Nos. | 490 ₹2,940 Lowest | 750 ₹4,500 | 842 ₹5,052 | 750 ₹4,500 |
| 7.00 | Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch 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 | 12 | Nos. | 310 ₹3,720 | 250 ₹3,000 | 225 ₹2,700 Lowest | 250 ₹3,000 |
| 8.00 | 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 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 | 10 | Nos. | 540 ₹5,400 Lowest | 850 ₹8,500 | 690 ₹6,900 | 650 ₹6,500 |
Tender Value
Refer Docs
EMD Value
₹84,000
Closing Date
22 Jan 2022, 1:00 pmClosed
EE II KNHED PW Dte.
KIT Building Annex, 4th Floor,P-16, India Exch. Place Extn., Kolkata -700073
Installation of 2X140Tr Chiller unit incl EI work at Eden building for SNCU labour OT labour room at KMCH Kolkata EI work
2022_PWDE_359506_1
WBPWD/EEII/KNHED/NIQ-112/21-22
Open Tender
ELECTRICAL WORKS ORG
Item Rate
30 days
Kolkata
Please refer Tender documents.
6 documents required · 6 mandatory
₹84,000
25 Sept 2026
5 Jan 2022
24 Jan 2022
7 Jan 2022
22 Jan 2022
7 Jan 2022
Amount
SUB-HEAD 1--DISTRIBUTION WIRING Dismentling the existing E.I. work in parity with the Civil and airconditioning work by Co's own tools & tackles by maintening normalcy as far as possible as per direction of EIC
Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (as per approved make list) partly in 20mm size PVC rigid conduit 'FR' (as per approved make list) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for 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 [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] Average run 12 mtr
Supplying and fixing PVC Rigid Conduit 'FR' (as per approved make list) on wall, ceiling with saddles and other accessories as required and mending good damages to building works 20mm size
25mm size
Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board
Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 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[6/E-3]
SUB-HEAD 2--PLUGS & SOCKETS etc. Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire in 20mm size PVC rigid conduit 'FR', 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
Average run 7.5 mtr
Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch 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
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 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
Supply & Fixing 240 V, 4 nos. 20A plug socket with separate4 nos. 20A Piano key type switch, indicator & 20A switch type SP MCB on sheet metal switch board embedded in wall incl. S & F 300x200x65mm 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
SUB-HEAD 3 --MCBDB/PBDB/MAIN SWITCHES etc. Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment Up to 160A 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 6 way Enclosure
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.. 2+8 way Enclosure
Supplying and fixing MCCB SS enclosure with IP- 20/ 30 protection, pwder coated provision for housing Four pole (4P) MCCB, concealed in wall after cutting the wall & mending good the damages to original finish / on flat iron frame incl. painting, connection & provision for earthing attachment. 4 P MCCB SS enclosure
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. 63 A FP
Supplying and fixing 240/415 V MCB Isolator ondin rail of existing DBs and necessary connection DP Isolator 40 A
FP Isolator 63 A
Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection 6-32 A SP
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 6 way Horizontal
8 way Vertical
Supplying and fixing 63A, 415V, FP Change over (make -- L&T) with sheet steel enclosure on angle iron frame on wall with nuts bolts etc as per rating as per GS
S&F 415V 125A FP Enclosed Automatic Transfer Switch [ make L&T cat no CK90161BS00 / Legrand / ABB] on angle iron frame on wall with nuts bolts et
Supplying and fixing sheet steel (16SWG) cable end box on TPN change over enclosure with nuts bolts etc incl. powder coated painting as per GS 63/125
Supplying and fixing 250A , 415V, TPN SFU (make -- L&T) with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating as per GS
SUB-HEAD 4 -- SUPPLY OF LUMINARIES etc. Supply of Single LED T8 T/L fittings [Philips TMC 501 P 1xT-LED 22W P3241) incl. 1x MAS LEDtube 1200mm 18W865 T8 I (PC Body)/ Equivalent product of Crompton/Wipro having similar specification in all respect].
Supply of Twin LED T8 T/L fittings [Philips TMC 501 P 2xT-LED 22W P3242) incl. 2x MAS LEDtube 1200mm 18W865 T8 I(PC Body) Equivalent product of Crompton/Wipro having similar specification in all respect].
Supply of recess mounted 2' x 2' LED luminaries fixed on false ceiling after cutting false ceiling as per direction of the EIC. (Philips Model RC 380B LED 36S-6500 G4 L60W60 PSU OD/ Equivalent product of Crompton/ Wipro having similar specification in all respect)
Supply of LED bulk head light fitting (Philips Model WT202W LED6S CW PSU S2 PC/ Equivalent product of Crompton/ Wipro having similar specification in all respect)
SUB-HEAD 5 --- FIXING OF LUMINARIES etc. 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 incl. S&F EI conduit “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting by S&F 2x24/0.20 mm flexible copper wire of 1.10 mtr. length and mending good damages to original finish and painting etc.
Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.
Fixing only recess type 2'x2' LED luminaire in false ceiling by S&F GI wire from ceiling with anchor fasner or bullet, nut, bolt etc. and necy. connection by S&F of 2 x1.5mm² PVC insulated Cu. Wire as per direction of EIC.
Fixing only bulk head ceiling fitting on wall /ceiling by screws/nut bolt etc.
SUB-HEAD 6 -- SUPPLY OF FANS S & D 240V 85 W 1420 RPM 18" (450 mm) dia air circulator fan (EPC Make)
S & D 250 V 50 HZ, 80watt, 18" (450 mm) high flo ( air delivery-- 4500 CFM, RPM-- 1400) non-oscillating type metal body Wall Bracket fan with inbuilt regulator, double ball bearing, intergally cast LM6 impeller (Make -EPC)
S & D exhaust fan (Make -- EPC, Heavy duty) of following sizes a. 12" (30 cm)
SUB-HEAD 7 -- FIXING OF FANS Supply & Fixing Socket type fan regulator (Step type) (Anchor) on existing sheet metal switch board with bakelite/ perspex top cover by screw incl. making necy. connections etc. as per G.S.
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 necessary connection as required by 2x1.5 sqmm flexible copper wire as per G.S.
S & F fan down rod (14 SWG) incl. necessary connection wire (2X1.5sqmm cu wire) and painting the down rod as per direction of EIC
Fixing only 18" (450 mm) dia air circulator fan on wall incl. S & F necy. MS fastner, nuts & bolts etc. as reqd.
Fixing 18" (450 mm) non-oscillating type metal body Wall Bracket fan with necy. 5 mm MS fastner, 20mmX3mm clamp as per direction of EIC
Fixing exhaust fan of following sizes 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 dia incl. Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) as per GS Vide page no C 4 Item no 28 a. 12" (30 cm)
SUB-HEAD 8 --- CABLE/WIRE etc. 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 pipe and by the prelaid GI fish wire and making necy. connection as required 2 x 22/0.3 (1.5 sqmm)
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
4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC
Supplying and Drawing 1.1 KV PVC insulated flexible single core unsheathed copper cable with annealed bare copper conductor (make-As per approved list) in the 40mm dia 3mm thick Poly. Pipe conceal in wall as per G S 4 x 16 sqmm as 3nos Ph. & N + 2 x 10 sqmm as ECC (for UPS connection)
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
Supply of XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make AS PER APPROVED LIST] 2 Core 10 Sq. mm
4Core 25 Sq. mm
4Core 70 Sq. mm
4 Core185 Sq. mm
4 Core 300 Sq. mm
LAYING OF CABLES Laying of following cable on wall/surface incl. S & F MS saddles with earthing attachment in 2x10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting 4 Core 300 Sq. mm
4 Core185 Sq. mm
4Core 70 Sq. mm
4 Core 25 Sq. mm
2 Core 10 Sq. mm
Laying of following cable as below, on existing Cable Tray and binding with suitable size GI wire including earthing attachment by S&F 2x10 SWG GI (Hot Dip) Wire 4 Core 300 Sq. mm
4 Core185 Sq. mm
4Core 70 Sq. mm
4 Core 25 Sq. mm
2 Core 10 Sq. mm
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 : 4 Core 300 Sq. mm
4 Core185 Sq. mm
4Core 70 Sq. mm
2 Core 25 Sq. mm
Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc.and making connection to switch, BDB and BBC etc. 4 Core 300 Sq. mm
4 Core185 Sq. mm
4Core 70 Sq. mm
4 Core 25 Sq. mm
S & F DLP U- PVC trunking system casing box of size 105x50 mm (Legrand make cat no. 010422) incl. S & Fixing flexible cover of PVC casing of width 85 mm (Legrand make cat no. 010522) as per direction of EIC.
Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required as per G S :--- 100 mm dia
Supply & Fixing of ladder for hoding the cables make of 50X50X6 mm angle on both side with 50X5mm flat at middle portion with gap of 1' in between the flats incl. S&F bolts & nuts, steel fastener etc. as required Incl. 2 coats of Al painting as per direction of EIC
Supply & Fixing of angle iron support each of 2' long and 50X50X6mm incl. S&F bolts & nuts, steel fastener etc. as required Incl. 2 coats of Al painting as per direction of EIC
Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support with 25X25X3mm angle iron support i. 300X50X1.25mm (18SWG)
SUB-HEAD 9 -- SITC of PANEL Main AC panel:-- SITC of LT,Cubicle Type,Floor Mounted , totally enclosed, fully compertmentalized electrical control panel suitable for operation at 415 Volt, 50 Hz,as per size, design & drawing to be approved by EIC.The panel board will be fabricated by CPRI approved panel maker as per detail specification below. The general construction of the pannel will conform to IS 8623:93 as ammended uptodate. The Degree of IP protection for the enclosure will be IP-42.It will have multi tier arrangement, having necessary cable alley at both end, with rigid and self supporting structure fabricated with sufficient no. of channels & covered by 2mm thick CRCA sheet with base structure by 75x40x4mm channel.
.All incoming, outgoing & Bus Coupler are to be housed in respective compartments with hinged and gasketted doors at the front. All the doors should have pannel lock arrangements in such a fashion that it cannot be unlocked unless the respective feeder remains OFF. The rear of the pannel should have gasketted wire net guard for ventillation and arrangement shall be made for easy access to each compatment by providing rear doors with locking system. The pannel is to be properly gasketted to prevent the dust and vermin. All vertical and horizontal bus bar chamnbers are to be properly arranged and all electrical switches, busbars are to be fixed by MS nut-bolts on suitable hylam board / non - hygroscopic insulators of adequate size and dimensions. The outgoing feeder connections from respective switches are to be made at the rear side of the pannel by means of bus-bar/multicore copper cables, to be terminated on bolted type terminals for cable connections or bush insulators for bus connection
It will be powder coated after seven tank pretreatment process.2 Nos copper strip of size as per IS shall be fixed all around the panel and will be connected to 2 nos copper earth bus bar connected to incoming earth conductor.All tests should be made for the complete panel.The following 415 / 230 Volt Open Execution Type switches with fuses & accessories will be fixed in the panel. [ ACBs will be Legrand/Siemens/Schneider Make, MCCBs will be of Legrand Make. All the other accessories will be Legrand /Siemens/L&T/ Schneider Make and as per manufacurers standard ]. INCOMING a) S & F 415V 630A 50KA 4 pole ACB with Micropressor based LSIG protection & castle lock arrangement including S&F all related accessories -- 02 nos
BUSBAR 4 nos tinned Copper bus bar of size 60X10mm,length 1000 mm each having for Phase and N in Sheet metal box (14 SWG) with hinge type door with locking arrangement with telescopic screw - 1 no OUT GOING a) S & F 415V 630A 50KA FP MCCB with micropressoor based LSIG protection - 1 no b)S & F 415V 250A 50KA FP MCCB with micropressoor based LSIG protection - 1 no CABLE ALLEY cable alleys on both sides for out going connection are to be made incl. S & F suitable nos copper bar on insulated chair having current carrying capacities as per the out going switches rating.
INTERCONNECTION Inter connectionis to be made same with 60X10 mm copper bar in between 630 A ACB to busbar, & Busbar to 630A MCCB, 40mmX 5 mm copper bar in between 250A MCCB to busbar & metering circuit with 2.5 sq mm single core stranded FR PVC copper wire with proper copper socketing & taping ( R Y B & N). All nut bolts are SS type. READING ARRANGEMENT a) S & F digital multifunction (Current, Volt, KWH, PF, MD with date & time stamp etc) meter CI 0.5 with RS485---4 no (for 2 no incoming & 2nos outgoing) b) 630A/1A CT Coil ( Kappa Make) - 9nos (for 630A incoming / Outgoing) c) 250A/1A CT Coil ( Kappa Make) - 3nos (for 250A Outgoing) d) LED type indicating lamp ( R Y B ) - 3 nos e) 6 ASP MCB ("C" curve, Legrand) --- 4nos f) Danger board -- 01 no
AHU PANEL SITC of LT,Cubicle Type,Floor Mounted , totally enclosed, fully compertmentalized electrical control panel suitable for operation at 415 Volt, 50 Hz,as per size, design & drawing to be approved by EIC.The panel board will be fabricated by CPRI approved panel maker as per detail specification below. The general construction of the pannel will conform to IS 8623:93 as ammended uptodate. The Degree of IP protection for the enclosure will be IP-42.It will have multi tier arrangement, having necessary cable alley at both end, with rigid and self supporting structure fabricated with sufficient no. of channels & covered by 2mm thick CRCA sheet with base structure by 75x40x4mm channel.
.All incoming, outgoing & Bus Coupler are to be housed in respective compartments with hinged and gasketted doors at the front. All the doors should have pannel lock arrangements in such a fashion that it cannot be unlocked unless the respective feeder remains OFF. The rear of the pannel should have gasketted wire net guard for ventillation and arrangement shall be made for easy access to each compatment by providing rear doors with locking system.
The pannel is to be properly gasketted to prevent the dust and vermin. All vertical and horizontal bus bar chamnbers are to be properly arranged and all electrical switches, busbars are to be fixed by MS nut-bolts on suitable hylam board / non - hygroscopic insulators of adequate size and dimensions. The outgoing feeder connections from respective switches are to be made at the rear side of the pannel by means of bus-bar/multicore copper cables, to be terminated on bolted type terminals for cable connections or bush insulators for bus connection
It will be powder coated after seven tank pretreatment process.2 Nos copper strip of size as per IS shall be fixed all around the panel and will be connected to 2 nos copper earth bus bar connected to incoming earth conductor.All tests should be made for the complete panel.The following 415 / 230 Volt Open Execution Type switches with fuses & accessories will be fixed in the panel. [ ACBs will be Legrand/Siemens/Schneider Make, MCCBs will be of Legrand Make. All the other accessories will be Legrand /Siemens/L&T/ Schneider Make and as per manufacurers standard ].
INCOMING a) S & F 415V 250A 36KA 4 pole MCCB with Micropressor based LSIG protection & castle lock arrangement -- 02 nos BUSBAR 4 nos tinned Copper bus bar of size 30X10mm,length 1000 mm each having for Phase and N in Sheet metal box (14 SWG) with hinge type door with locking arrangement with telescopic screw - 1 no CABLE ALLEY cable alleys on both sides for out going connection are to be made incl. S & F suitable nos of copper bar on insulated chair having current carrying capacities as per the out going switches rating.
INTERCONNECTION Inter connectionis to be made same with 30X10 mm copper bar in between 250 A main switch & busbar, 25 mm X 4mm copper bar in between 125A SFU to busbar & metering circuit with 2.5.5 sq mm single core stranded FR PVC copper wire with proper copper socketing & taping ( R Y B & N). All nut bolts are SS type.
READING ARRANGEMENT a) S & F digital multifunction (Current, Volt, KWH, PF, MD with date & time stamp etc) meter CI 0.5 with RS485---2 no (for 2 no incoming) b) 250A/1A CT Coil ( Kappa Make) - 6 nos (for incoming) c) LED type indicating lamp ( R Y B ) - 3 nos d) 6 A MCB ("C" curve, Legrand) --- 2 nos e) Danger board -- 01 no
SUB-HEAD 10 --- EARTHING etc. Excavation of soil for installation of Earth Electrode and filling & ramming For Soft Soil
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
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
Extra for treatment of soil by using salt & charcoal or coke for plate electrode
Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 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 (all are SS & joints are to be painted by yellow zinc paint)
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. 4 SWG
Stranded GI wire 7/14 SWG
(Rate should be quotated including all taxes and duties) (Defect Libilities Period of 01(one) year from the date of completation of work.)
OVERSEAS TRADING AND SUPPLIES CORPORATION
Electromech Engineers Co-Operative Society Ltd.
ALPHA ELECTRICALS
stage.html
html • 0.05 MB
tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
details.html
html • 0.04 MB
Download all tender documents and submit your bid
Disclaimer: TenderKart has made every reasonable effort to ensure that the information on this page is accurate and authentic, however it cannot be held liable for any third-party claims or losses or any damages. TenderKart makes no warranty, expressed or implied, as to the results obtained from the use of this information. If you notice any error or omission, please let us know at .