Electrical wiring work for Newly constructed Administrative Building i.r.o. South Malda Division and Malda Region in the District of Malda

Amount

Supply & Installation of L.T. Cubical type distribution Panel Board floor mounting compartmentalized with multiple arrangement, a) Incoming arrangement: 250Atpn - 01No. b) Outgoing arrangement: 63A TPN - 06Nos. c) Outgoing Arrangement 32A TPN - 04Nos. d) Change Over Switch 415V TPN - 1 Nos. f)Bas-Bar section - 300A-4Bars -1Set. g) LED Type Indicator-03Nos. h) C.T. (250/5) -3Set. i)Digital meter Ammeter Volt Meter. [All main switches should be L&T / Siemens / Havells make] (AC Panel & Earthing=1)

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core (Cable Supplied by WBSEDCL) (AC Panel & Earthing=51)

Supply & Fixing of double compression gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of PVC armoured cable (AC Panel & Earthing=15)

Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts. below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm 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 36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode (AC Panel & Earthing=10)

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 (AC Panel & Earthing=2)

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. (AC Panel & Earthing=120)

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 (AC Panel & Earthing=10)

Extra for treatment of soil by using salt & charcoal or coke for plate electrode (AC Panel & Earthing=10)

Supply Delivery & fixing of single phase Copper Lightning Arrester (AC Panel & Earthing=4)

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

Stranded GI wire (i) 7/14 SWG (AC Panel & Earthing=80)

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 4 way Enclosure (DHDPTHODRW04) Make: Havells/EQ (Grnd. F=2: 1st F=2)

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. Havells/EQ

2+6 way Enclosure (DHDPSNODRW06) (Grnd. F=4: 1st F=3)

2+8 way Enclosure (DHDPSNODRW08) (Grnd. F=4: 1st F=3)

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Havells/EQ

6-32 A (Grnd. F=80: 1st F=66)

40 A DP (Grnd. F=8: 1st F=6)

63 A FP (Grnd. F=2: 1st F=2)

Supplying & Fixing Industrial Plug & Socket board with 240 V, 20A, SPN & Earth Metal Industrial Plug socket & 20A Industrial top incl. S&F 20 A SP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection. (Grnd. F=15: 1st F=2)

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. (Grnd. F=15: 1st F=2)

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc.

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) (Grnd. F=350: 1st F=270)

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (1.5 sqmm) (Grnd. F=270: 1st F=190)

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) (Grnd. F=300: 1st F=60)

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 (Grnd. F=40: 1st F=30)

4.0sqmm( Grnd. F=30: 1st F=24)

16sqmm (Grnd. F=10: 1st F=4)

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. to light/fan/call bell point with Modular type switch (Brand approved by EIC) fixed on Modular GI / PVC switch board with top cover plate on wall incl. mending good damages to original finish. [PVC casingcapping and Switch board both on surface]

Average run 5 mtr (Grnd. F=46: 1st F=30)

Average run 8 mtr (Grnd. F=60: 1st F=37)

Average run 10 mtr (Grnd. F=30: 1st F=20)

Average run 12 mtr (Grnd. F=20: 1st F=20)

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. with S & F 6A 5 pin Modular type plug socket and switch (Brand approved by EIC) fixed on 4 Module GI / PVC switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works [PVC casing-capping and plug box both on surface]

On Board (Grnd. F=32: 1st F=25)

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. (Grnd. F=4: 1st F=4)

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. (Grnd. F=31: 1st F=22)

Supply & Delivery of 1.1 KV grade XLPE/PVC insulated & armoured cable of 3 core 16 sqmm. Make: Havells/EQ (Grnd. F=60: 1st F=80)

Drawing only 1.1 KV grade XLPE/PVC insulated & armoured cable (to be supplied by the deptt.) on HW batten incl. painting d) On 25 mm HW batten with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire (for 3 core 16 sqmm and 4 core 2.5 to 4 core 16 sqmm) (Grnd. F=60: 1st F=80)

Supply & Delivery of 4 fit. Philips / havelis /C.G light fitting accessories. Including supply of 1 no. TMC 501 P2XT-LED 20 Watt. (Grnd. F=65: 1st F=47)

Fixing only fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire of 1.10 mt. length. (Grnd. F=65: 1st F=47)

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire.(Grnd. F=120: 1st F=90)

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.(Grnd. F=34: 1st F=23)

Supplying & Fixing Out door type CFL luminaire (Bajaj make524020 / 020168) with epoxy powder coated sheet aluminium housing, aluminium reflector & clear acrylic cover and accessories incl. for 11/18 watts CFL S/L type lamp incl. S&F 15mm dia GI pipe bracket, clamp, nut & bolts etc. (Grnd. F=10: 1st F=6)

Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board (Grnd. F=6: 1st F=3)

Supply & Delivery of 250V, 400MM A.C Pedestal Fan Complete with all accessories. Make: C.G./Usha/Bajaj/Havells/EQ (Grnd. F=2: 1st F=2)

Supply & Delivery 250V, 50Hz, 1200mm sweep A.C Ceiling Fan complete with blades, canopy, fork, rubber bush etc. incl. connecting. Make: C.G./Usha/Bajaj/Havells/EQ (Grnd. F=31: 1st F=22)

Supply & Delivery 250V, 50Hz, Wall mounted/wall bracket oscillating with rib guard 400 mm. Make: C.G./Usha/Bajaj/Havells/EQ (Grnd. F=12: 1st F=6)

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. (Grnd. F=31: 1st F=22)

S& F Exhaust Fan after holes in wall and making good damages and smoot cement finish etc. as practicable as possible and providing 2x1/1.40PVC Insulated & sheeted wire and making connection for exhaust Fan including S&F the louver shutter. Make-CGL/ISI marked & reputed make. (Grnd. F=4: 1st F=3)

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long). AI For 38 cm (15") Exhaust Fan (Grnd. F=4: 1st F=3)

Supply & Fixing of new generation energy saving and environmental friendly long life LED street light made up of presure die cast aluminium housing with high powered LED as lighting source and lens embaded PC cover having TOP OPENING separate driver compartment with IP 65 protection and impact resistance of IK07 48 watt MAKE - Philips / havelis /C.G/ISI marked & reputed make (1st F=10)

Drawing only 1.1 KV grade XLPE/PVC insulated & armoured cable (to be supplied by the deptt.) on HW batten incl. painting cable supplied by WBSEDCL

On 19 mm HW batten with earthing attachment in 1 x 10 SWG GI (Hot Dip) Wire (for 2 core 2.5 sqmm to 2 core 10 sqmm) (1st F=400)

MD KAMARUZZAMAN.

M/S S.C CONSTRUCTION

M/S ADHIKARI AND SINHA

PRAGATI CONSTRUCTION AND CO.