Repairing and renovation work of Electrical Installation at Ambari Falakata Sericulture Project, Jalpiguri.

Amount

PART 1- AC MACHINE

S&F 415V, 63A TPN SFU 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. Make: L&T / Havells / Siemens ).

Supply of 1.1 KV Gr. 4 core 10 sq. mm. XLPE/ PVC Armoured Aluminium Cable (RR Kabel/Polycab / Havells).

Laying of cable upto 4 core 25 sq.mm 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 .

Supply & Fixing compression type of size gland of 4 core 10 sq. mm. complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of PVC armoured cable.

Finishing the end of 4 core 10 sq. mm. PVC armoured cables by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

S&F double door 4 way HTPN MCB DB 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. [Make- Legrand/ ABB Elegance/Seimens.]

S & F of 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Make - Legrand /Siemense /Havells Metalica /ABB Elegance.)

63A FP MCB

6-32A SP MCB

S&F 240 V, 25 A, Modular type starter (Make-Crabtree) 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.

S&F 240 V, 16 A, 3 pin Modular type plug socket (Anchor-Roma / Crabtree) 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.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC copper wire (RR KABEL/HAVELLS/FINOLEX) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.

Finishing of 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

Supply of Hi-wall, Inverter Split Air Conditioner having following specification. Cooling Capacity (KCal / Hr) - 6000 KCal / Hr (2 TR) ISEER Rating - 3 Star / 2018-2019 as per BEE/BIS IS compliance - IS 1391 Refrigerant - R410A/R32 Compressor - Rotary / Scroll Evaporator & Condensor Coil : Copper Operating Outdoor Temparature = 50ºC and above Power Supply - 240V,50Hz (+Tolerrance as per applicable standard) [Make: Mitsubishi Electric / O-General]

Installation, Testing & Commissioning of Indoor & Outdoor unit of above Hi wall split AC machine after making hole in wall etc as per direction of EIC including S&F of necessary fixing arrangement for indoor and outdoor unit, duly painted, laying and making connection of refrigeration pipe, power cable, drain pipe etc as per direction of the EIC.

S&F of following items for complete installation and commissioning of aboove AC machines including Supply & Fixing of refrigerant pipe with insulation nitrile rubber insulation tube of minimum thickness 9mm (Make: Accoflex/Armaflex) (as requisite dia) including wrapping insulation and copper wire with GKB Gold wrapping tape & 3 core PVC insulated FR grade copper cable (Make : Finolex / KEI / Havells)

S&F of PVC drain pipe as of 20 mm size for split type ac machine. (make approved by EIC).

PART B- REPAIRING OF 6 NOS. ROOM

S&F 240V, 30/32A DP with fuse on L&N Sheet steel Main Switches on angle iron frame on wall (Make: L&T / Havells / Siemens).

Supply of 1.1 KV Gr. 2 core 10 sq. mm. XLPE/ PVC Armoured Aluminium Cable (RR Kabel/Polycab / Havells).

Laying of 2 core 10 sqmm 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 .

Laying of 2 core 10 sqmm cable at an average depth of 75 mm as below, after cutting floor/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.

S&F medium gauge 40 mm dia GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required as per GS.

Supply & Fixing compression type gland 2 core 10 sq. mm. complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of PVC armoured cable.

Finishing the end of 2 core 10 sq. mm. PVC armoured cables by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

S&F double-door 2+16 way SPN MCB DB 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. Make- Legrand/ ABB Elegance/Seimens.

S&F double-door 2+8 way SPN MCB DB 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. Make- Legrand/ ABB Elegance/Seimens.

S & F of 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Legrand /Siemense /Havells Metalica /ABB Elegance).

32A DP MCB

6-32A SP MCB

Supply of 240V, 48" (1200mm) AC ceiling fan with Additional safety wire arrangement .make: (Orient PSPO NEWBREEZE or SUMMERCOOL / equivalent of UHSA approved by EIC).

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.

S&F Socket type fan regulator (Step type) (Anchor-make) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc.

Supply of 220 V, 15 Hz, 1370 RPM, 9" (230 mm) Sweep Exhaust fan make-EPC/USHA/Crompton.

Supply of single 4ft LED tube light fitting [Crompton: IGP161LT8-16 or Equivalent of Philips or Havells] incl. 1 no. 4ft LED tube (LTT8-20) , complete with all accessories.

Supply of twin 4 ft LED tube light fitting [Crompton: IGP162LT8-16 or Equivalent of Philips or Havells] incl. 2 nos. 4ft LED tube (LTT8-20), complete with all accessories.

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required.

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.

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire ( Make-RR Kabel / Havells / Polycab) 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 arthing attachment, painting the MS box and mending good the damages to original finish.

Average run: 06 Mtr.

Average run: 09 Mtr.

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make-RR Kabel / Havells/ Polycab) 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(Anchor make) 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

S&F 240 V, 20A, plug socket with separate 20 A Piano key type switch (make-Anchor) on sheet metal switch board embedded in wall incl. S & F 150 x 100 x 65mm MS (16SWG) switch board and bakelite top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite cover and making necessary connections as required.

S&F 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 (make-Anchor) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite cover and making necessary connections as required.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.

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

2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 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.

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

2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm)

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. By ISI-Medium GI pipe

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

Connecting the equipments to earth busbar including S & F 4 SWG 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 .

PART C- STREET LIGHT

Supply of 1.1 KV Gr. 2 core 6 sq. mm. PVC Armoured Aluminium Cable. (For Post top light) (Make-RR Kabel/Polycab / Havells).

Laying of 2 core 6 sq. mm cable at an average depth of 75 mm as below, after cutting floor/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 & Fixing Sintex loop box of size 250 x 200 x 105 (Syntex: GSJB-2520) with half round clamp on pole and supply & fixing a best quality 32A, 2-pole barrier terminal and 6A SP MCB inside it including all accessories.

Erection of PCC pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportionand dimension indicated below), having 600x600x150 mm thickCC (4:2:1) base block below sole plate/pole with hard jhamametal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts.above ground level including 3 mm thick neat cemented finishand GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling upthe excavated earth pit with shifted soil and ramming properly Upto 9.0 mtr. Size 0.6x0.6x1.70 mts.

Supplying and Erection of Galv. Stay set complete with 7/8 SWG GI (Hot Dip) Stranded stay wire (45 ton quality), 1.8 mtr.x 16 mm dia Galv. (Hot Dip) stay rod 150 mmx150 mm x8 mm thick Galv. (Hot Dip) MS anchor plate, 356 mmx13 mm dia Galv. bow (with ratchet type nut), thimble, Galv. Box type Stay Clamp in CC foundation (6:3:1) having hard jhama metal incl. providing earth connection.

Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Painting of Steel Tubular Pole / GI pole upto 9 mtr. of lengths and no. of coats of paint as given below with ready mixed paint/primer (Make-Berger / Asian Paints / Shalimar) incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint.

One coat of red lead/Zinc chromate priming

1st coat of aluminium paint over 1 coat of RO priming

2nd coat of aluminium paint over 1st coat

Supply & Fixing of 240V, 60W outdoor type street light fitting complete with all accessories (Make-Havells:ENDURASUNBEAMSL60WLED757SASYTOPC or equivalent of Crompton/ Philips) to be fixed on 9 mtr. pole incl. S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making necessary connections as required.

Supply & Fixing of 240V, 15W, LED Post Top Gate light at Existing Gate (Make-Havells :CORALMINIPT15WLED830PSYMTOPC / Crompton / Philips)

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

Connecting the equipments body to earth busbar including S&F 4 SWG 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.

Supplying & Erection of One No. 6 SWG GI (Hot Dip) continuous earth wire with Galv. (Hot Dip) earth clamp

Supply & Fixing of 3 ph 4 wire spacer as per GS.

Re-sagging the 4 wire 30 sq.mm ACSR conductor as per GS.

BIMALA ENTERPRISES

TECHNOCRACY