Repair and renovation of Electrical installation works at Muchipara Excise Barrack, 116A, A.J.C Bose Road, Kol- 14

Amount

B) Out going having 1. Supply & fixing 125A TPN SFU, 125A Fuse Link--------------2nos; Along with ON Indication lamp; 6A SP MCB as control circuit along with neutral link for each feeder/outgoing. C) Bus Section: 2. Supply & fixing 63A TPN SFU, 63A Fuse Link--------------2nos; Along with ON Indication lamp; 6A SP MCB as control circuit along with neutral link for each feeder/outgoing. 3. Supply & fixing 32A TPN SFU, 32A Fuse Link--------------2nos; Along with ON Indication lamp; 6A SP MCB as control circuit along with neutral link for each feeder/outgoing. 500 V 380 A. electrolyte grade Copper bus bar with Vertical/Horizontal section of size 40x 06 mm for per Phase RYB, & 40x06 mm for neutral bars. Interconnection between main bus and outgoing switchgears should be done by Copper Bus Bar/ Equivalent ratting of Copper Wire should be approved by EIC. Bar for earth 25x6 Al. A bus bar shall be fixed with FRP chair & the entire bars are insulated with PVC heat Sinkable sleeve of suitable size & color as per direction of E.I.C.

Painting. Paint will be powder coated, After cleaning, the surface shall be given a phosphate coating, nine tank process system, SIEMENS GREY, RAL-7035 Shed Constructural Details: All incoming & outgoing panel mounted cubical Switch disconnector fuse shall be housed in Respective compartment with hinged & gasketted Door at front. All doors shall have Panel lock Arrangement. Degree of Protection will be IP-54 .The panel shall be properly Gasketted to prevent ingress of dust & moisture & Remain. Busbar will be properly arrange & all Switches shall be fixed by M.S. nuts & bolts On angle /flat iron frame base.as per direction of E.I.C. The PANEL will be fabricated by 14 SWG. CRCA Sheet. The sheet steel thickness will be 2mm & Gland plate shall be 2/3mm thick. Individual compartment door will be interlocked with respective breaker. Panel must have with Bus Alley and Cabe Alley with proper termination by 3/4 WAY Stud Type Power Terminal for every outgoing and incoming feeder. Individual nake plate should have on repective feeder.

B) Out going having 1. Supply & fixing 32A TPN SFU, 32A Fuse Link--------------2nos; Along with ON Indication lamp; 6A SP MCB as control circuit along with neutral link for each feeder/outgoing. C) Bus Section: 500 V 125 A. electrolyte grade Copper bus bar with Vertical/Horizontal section of size 25x 03 mm for per Phase RYB, & 25x03 mm for neutral bars. Interconnection between main bus and outgoing switchgears should be done by Copper Bus Bar/ Equivalent ratting of Copper Wire should be approved by EIC. Bar for earth 25x6 Al. A bus bar shall be fixed with FRP chair & the entire bars are insulated with PVC heat Sinkable sleeve of suitable size & color as per direction of E.I.C.

Painting. Paint will be powder coated, After cleaning, the surface shall be given a phosphate coating, nine tank process system, SIEMENS GREY, RAL-7035 Shed Constructural Details: All incoming & outgoing panel mounted cubical Switch disconnector fuse shall be housed in Respective compartment with hinged & gasketted Door at front. All doors shall have Panel lock Arrangement. Degree of Protection will be IP-54 .The panel shall be properly Gasketted to prevent ingress of dust & moisture & Remain. Busbar will be properly arrange & all Switches shall be fixed by M.S. nuts & bolts On angle /flat iron frame base.as per direction of E.I.C. The PANEL will be fabricated by 14 SWG. CRCA Sheet. The sheet steel thickness will be 2mm & Gland plate shall be 2/3mm thick. Individual compartment door will be interlocked with respective breaker. Panel must have with Bus Alley and Cabe Alley with proper termination by 3/4 WAY Stud Type Power Terminal for every outgoing and incoming feeder. Individual nake plate should have on repective feeder.

Erection of Feeder Pillar Box of above size on 10" brick pedestal of 10" size should be appropriate according to the above Feeder Pillar and dimensions of the same approved be the EIC (minimum height 600mm bellow Ground level and 600mm above G.L) incl. sand cement plastering and neat cement finishing. Inside the brick pedestal will be filled up by loose sand where the incoming & outgoing cable will be rest.

Supplying and fixing double door 4 way 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 suitable for 160A incoming. INCOMING –Supplying and fixing 415 V, 125A Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in DBs and necessary connection - 1 No. OUTGOING-Supplying and fixing 415 V, 63A TP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection- 4 Nos. (Make: Legrand / L&T / ABB)

Supplying and fixing double door 4 way 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. INCOMING- Supplying and fixing 415V 63A FP MCB Isolator on din rail of existing DBs and necessary connection. -1 No. OUTGOING-Supplying and fixing 240V 32A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection-12 Nos. Blank Plate- 0 nos. (Make: Legrand / L&T / ABB)

Supplying and fixing double-door (10+2) way 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. INCOMING-Supplying and fixing 240V 40A DP MCB Isolator on din rail of existing DBs and necessary connection. -- 1 Nos. OUTGOING-Supplying and fixing 240V 6-16A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection -- 10 Nos. (Make: Legrand / L&T / ABB)

Supply of 4 core 120sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex/ Glowstar )

Supply of 4 core 50sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex/ Glowstar )

Supply of 4 core 25sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex/ Glowstar )

Supply of 4 core 10sqmm of 1.1 KV grade alluminium XLPE, PVC/ armoured LT cable ( Make : Havells/ Polycab/ Phinolex/ Glowstar )

Supply and Drawing of single core 50sqr mm copper wire single core FR PVC Insulated with Bright Annealed Copper Conductor for VoltageGrade 1100 Volts, with all necessary tie bar, flexible pipe and allied items, making necy. connection as required ( Make : Havells/ Polycab/ Phinolex )

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 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

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

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

a) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

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

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

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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed] Average run 9 mtr

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 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI 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. On Board

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

a) 2.5sqmm

b) 4 sqmm

c) 6 sqmm

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

a) 4 core 10sqmm

b) 4 core 25sqmm

c) 4 core 50sqmm

d) 4 core 120sqmm

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

a) 4 core 10sqmm

b) 4 core 25sqmm

c) 4 core 50sqmm

d) 4 core 120sqmm

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 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.

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.

Supply & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch (Brand approved by EIC), 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 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.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket with 20/25A Modular switch (Brand approved by EIC) type SP 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.

Supply & Fixing 240 V, 25A Modular starter (Brand approved by EIC) on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Delivery of single LED light fitting with S & F 1 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / CG / Havells)

Supply & Delivery of twin LED light fitting with S & F 2 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / CG / Havells)

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.

Supply of single LED light 20W, 2000 lm, 15,000 life hours, LED lamp ( Make : Philips / Crompton / Havells )

Fixing only pendent light fitting

Supply of 10W LED bulkhead fittings complete with all the necessaries fittings accessories and driver ( Make : Philips / CG / Havells)

Fixing only bulk head ceiling fitting on wall /ceiling by screws etc.

Supplying & Fixing MS fan clam 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)

Supply & Delivery of 1200 mm. Sweep AC, 68Watt, Safety Wire & P2 Capacitor Ceiling Fan(Colour approved by EIC) complete with blades, canopy,fork, ruber bush etc. but without regulator in following sizes: Warranty: 2 years ( Make : Havells-SS-390 Metallic /Orient- Quasar / Usha- Striker)

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.

Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2x1.5 sqmm flexible copper wire.

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) 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 & Fixing of 250V. 50 Hz. 90Watt Metal Body Sweep 45 cm (450 mm), Air Displacement In M3/Hour-6030, Speed 1325 rpm Wall Fan oscillating type on wall with all parts. Powerful 100% Copper Motor for longer life and stable performance. Aerodynamically balanced sturdy ABS Blade and a Strong base for stability Warranty: 2 years (Make : EPC/ Crompton AC VORTEX )

Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length

Supply & Delivery of 09'' sweep A.C. Exaust fan 1370 rpm Metal Body with all parts. Make-EPC, Type-P23009/4 (Make : Havells / Orient / EPC)

Fixing only exhaust fan 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 following diameter: 23 cm (9")

Supply & Delivery of 6HP DOL Starter, having relay range of 6-10A, Coil voltage-200V-400V, Complete set with all the necessary accessories for the same. Make:- L&T, Type—MK-1/ Havells/ GIC

Fixing only starters (for motor control) on flat iron frame / angle iron frame on wall, Direct on Line starter for motor (upto 5 HP)

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 TATA-Medium GI pipe

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

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

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

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 4 SWG

S&F of 450V double door Compound Light Timer DB [equivalent of 2+14 way SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 40A FP MCB ('C' curve 10KA), 3 no. 16A SPMCB ('C' curve 10KA) 1no. Programmable time switch-24 hrs with minimum switching of 15 minutes and 1 no. 50A 3-Pole power contractor with inner-outer plate & internal wiring by suitable size of cu. wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running/OFF condition with mechanical locking arrangement, as directed by EIC.

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.

Supply and fixing of Junction Box Syntex make with front side opening door and locking arrangement, with clamp. Junction box having 140x140x95mm dimension. Each have consist of the following materials EARTH Stud, 2 WAY Stud Type Power Terminal – 32A, 2A Fuse link with base (L&T/ Havells)- 1no, Make- Syntex, Type No- GSJB-1414 Make- Syntex/ Hensel/ or similar make

Supply & Delivery of 90W, 110lm/w Street Light LED Fittings having Aerodynamically designed street light with excellent thermal management, inbuilt tilt angle arrangement with IP66 protection, 10KV SPD included. ( Make : TRP-411-90-57-SL-GL-NSG, Crompton / Philips / Surya / Jaguar / Magik or similar make)

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable. 2) Total is rounded off to the nearest rupees.

DEBNATH ENGINEERING WORKS

BIKASH ENTERPRISE

SENSUAL ELECTRO MECH