Repair and renovation work of EI at Office of the DL and LRO Administrative Building Nadia under NED PWD

Amount

Distributionwiringin1.1KVgrade2x22/0.3(1.5sqmm)single corestranded'FR' PVCinsulated&unsheathedcopperwire (Brand approved byEIC) partly in 20mmsize PVC rigid conduit 'FR' (Precisionmake) [forceilingportiononly]andin 19mmbore, 3mm thick polythene pipe [for horizontal & vertical runembedded inwall], with1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copperwireforECC, tolight/fan/callbellpointswithModular typeswitch (BrandapprovedbyEIC) fixedonModularGI switchboard completewith2 no. suitable size “Ph&N” copperbarwithtopcoverplatemakingearthingattachment fixedonwall incl.mendinggooddamages tooriginal finish. [onlyPVCRigidConduitonceilingandremainingportion concealed][E25,4(f)]

On Board

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 12 way[Up to 250 A],[Make- Legrand/L&T/Siemens] , [15/D-11]

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 250 A (Legrand /L&T/Siemens- make) [10/D-8]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection 63A TPMCB (Make- Legrand/L&T/Siemens), [7/D-6]

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. 8 Way Enclosure(607715) (Legrand /ABB/L&T Make) [14/D-10]

Supplyingand fixing240/415VMCB Isolatoron din rail of existing DBs and necessary connection. 100A FP Isolator ( Make- Legrand/ABB/L&T)

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. 12 Way (formally was 2+12 way) enclosure(607712) (Legrand /ABB/L&T- Make). [13/D-9].

Supplyingandfixing240/415VMCBofBreaking capacity10kA&Ccharacteristicsondin rail of existing DBs and necessary connection 6-32A SP [7/D-6] . ( Make- Legrand/ABB/L&T)

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 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC (From TPN to Computer point & From TPN to Power plug) [1sf/E-9]

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

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC ECC(From TPN to AC Plug) [1sf/E-9]

4x80/0.4 (16 sqmm) + 2x84/0.3 (10 sqmm) as ECC

Cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works 19 mm dia 3 mm thick polythene pipe without earth continuity wire.[Page no E-2/3(a)].

Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works. 25 mm dia 3 mm thick polythene pipe without earth continuity wire

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 12 Module GI Modular type switch board with 12 Module top cover plate flushed in wallincl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 1 nos. 6A, & 1 no. 16A Modular type plug socket with 1 nos. 6 A & 1 no. 16A Modular type type switch (Brand approved by EIC), 20A Modular switch type MCB (C-Curve) and Indicator without plug top on 8 Module GI Modular type switch board with 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. as to GS.

Supply and fixing of 230V 9" Exhaust fan (make- EPC/CG/Crompton).

Supply& delivery of 230 Volt 400mm (16") wall-47 sweep heavy duty wall bracket fan (make- Orient/Crompton/Usha).

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long). 23 cm (9") [32b/D-14]

Supply & Delivery of 240 V 1200 mm ceiling fan incl. all accessories, connection with 3x1.5sqmm FR copper wire etc. as per direction of EIC (Make-Orient-Summer Cool/New Breeze or equivalent Model and features of Crompton/Usha).

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 [21a/C-3].

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board as per G.S. [10/E-18]

Supply and fixing 3W of Decorative Wall LED light fittings incl. complete with all accessories (Make-Philips Model No 48042/30/31 Beautiful Bedside Light 140 x 140 x 37/Crompton/Wipro).

Supply and fixing of SoftGlow Office Compliant LED light fittings incl. complete with all accessories (Make-Philips Model No RC380B LED36S-6500 G5 L60W60 PSU OD SG/Crompton/Wipro).

Supply and fixing of 10W recessed mounted Round Type LED light fittings complete with all accessories (Make- Philips cat no: DN495 LED10S-6500 PSU/Havells/Crompton).

Supply and fixing of recessed mounted 36 watt 2X2,recessed downlight for low height false ceiling in square profile.(Make: Philips RC370B LED36S-6500 G6 L60W60 PSU OD V3/Osram/Cropmton)

Supply & Fixing 240 V, 21 -30 A 1phase OLP3+ Air conditioner starter 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.( Only for the 1 Ph AC).

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Make- Legrand-Arteor / Schneider- Zencelo / Crabtree - Murano / L & T- Englaze) & necy.connections ( Only for the 1 Ph AC).

Supply & Delivery of 240V, 20 & 10 Amp 5 in 1 combined Socket (Ancho Neo capton 4 fixing hole,code-38590)

Excavation of soil for installation of Earth Electrode and filling & ramming For Soft Soil [1(a)/G-1]

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 [2(a)/G-1]

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 [4(a)/G-2].

Earth Continuity Conductor : Solid GI wire No. 4 SWG

Supply of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make Polycab / Havells / Fort Gloster] 4 core 150Sq. mm [ NS ]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4 / 3.5)Core as per GS. 3-1/2 core 150 Sq. mm [7(d)/F-4] & 8(b)(xvii)/F-5]

Laying of cable on Wall / surface with Saddles / clampsas per G.S. for the following sizes. 3-1/2 core 150 Sq. mm [ 2(d)/F-1 ]

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials 4 C 150 sqmm

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes as per GS. 1.5sqmm [9 (i)/F-5]

2.5sqmm [9 (i)/F-5]

4 sqmm [9 (ii)/F-5]

6 sqmm [9 (ii)/F-5]

10 sqmm [9 (iv)/F-5]

16 sqmm [9 (v)/F-5]

GEM ENGINEERS CO-OP SOCIETY LTD (BID ID -6069032)

CHATTERJEE SUPPLY AND SERVICE (BID ID -6066635)