Special repair and renovation of Electrical Installation work of residential premise of Excise Barrack and Office under Islampur Block, Uttar Dinajpur.

Amount

E.I. Work

Distribution wiring in 2 x 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 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 cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish.(avg run 8 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 B14wire 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)

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

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.

Supply & Fixing of the following items:

S&F of following 250 volts, 18/20 watt,4 ft long Single LED tube light batten(Enclosure type). (make-CG,cat no: IGP161LT8-16/or equivalent Philips,Bajaj)

S&F of following 250 volts, 18/20 watt,4 ft long Single LED polycarbonate T8 tube light,having at least 100lumen/watt (make-CG,cat no-LT8-20-865-(2)/LT8-18-865-(3) or Equivalent Bajaj/Philips)

S&F of LED batten(9/12 watt) as per direction of EIC.(make-CG/Philips/Bajaj)

Supply of Ac celing fan.. (make -Usha striker plus/ Orient Quasar/ Crompton Greaves Zappar]

250v 1200 mm sweep (48")

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

Supply & Fixing of full metal body wall fan ( 400 mm ) on wall by S & F rag bolt ,nut& washer ( 6 mm diax62 mm long) or as reqd. incl. S & F 24/0.20 pvc insulated flexible cupper wire 0.5 mtr. Length.[ Make EPC/Orient/Cinni/ Usha Striker hi high speed, Full metal body] (only office portion barandha)

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

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)

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

Supplying LED bulk head light fitting (Philips cat no.-WT202W LED6S NW PSU S2 PC/ CG cat no.- LBHP-10-CDL)

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

a. 250V 9''dia

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

a. 250V 9''dia

Supply of following Item:

a. 250V 9''dia (make EPC / orient make heavy duty)

Supplying & Fixing 240 V AC/DC superior type Ding- dong Call Bell (Anchor) on HW board incl. S&F HW board.

Supply & fixing 250 v 2no 3 pin 6 A flush type plug socket with 2no 6 A piano key type switch (Anchor make)switch on sheet metal box with bakelite top cover & earthing attachment incl S&F sheet metal box of size 175 mm x 100 mm x 65 mm (16 swg) with 3 mm thick bakelite top cover.

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) 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, 4 nos. 6A, plug socket with separate 4 nos. 6 A Piano key type switch, indicator & 16A kit-kat flush type fuse (Brand approved by EIC) 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, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) 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, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Supply & Delivery of split type 1.5/1.6 ton inverter type AC (make-Mitsubishi HEAVY , cat no-SRK18YXS or SRK20CSS-S6 (3 STAR)/Daikin, cat no - FTKF50U (5 STAR) as per direction of EIC)

Supply & Laying 1/2" & 1/4" copper refrigerant pipe with 9mm thick nitrile rubber insulation, aerotape, 4 core x 2.5 sq.mm. Cu cable (approved make) incl. fixing arrangement and wrapping insulation aerotape complete in all respect including PVC drain pipe with all accessories for 2/1.8 TR A.C. Machine. (as per direction of E.I.C)

Installation, testing, commissioning of 1.8/2.0 TR A.C. Machines complete with all accessories inclusive of suitable mounting bracket/ angle iron frame, drilling of wall for making holes, mending good the damages as per direction of E.I.C.

S&fixing 250 v 6 to 10 A per way , SPNMCBD with SS enclosure double door with IP - 42/43 protection with 40A DP MCB as incomer and 14 no SP MCB (C - Curve 10 ka) as outgoing concealed in wall after cutting the wall & mending good the damages to original finish incl interconnection with suitable size of cupper wire & neutral link & provision of earthing attachment.. (MAKE Crabtree/l&t/siemens) 2+ 14 way.

Supply & fixing 415 v 16to 32 A per way , TPN MCBDB with ss enclosure double door with IP 42/43 protection with 4 pole isolator as incomer and SPMCB (c curve 10 ka) as outgoing concealed in wall after cutting the wall & mending good the damages to original finish incl. interconnection with suitable size of cupper wire & neutral link & provision of earthing attachmens . 4 way,63 A TPN MCB & 12 no SPMCB (C-Curve 10 ka) (MAKE l&t/hagger/siemens)

Distribution wiring in 1.1 KV single core stranded 'FR'PVC insulated & unsheathed copper wire (Finolex/Anchor/Havells/Kei 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. 2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

c.2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC(for AC)

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

Supply & drawing 1.1 kv single core stranded 'FR' pvc insulated & unsheated single core stranded copper wire ( Finolex/Anchor/Havells/Kei Brand approved by EIC) in 2 nos 25mm size PVC rigid conduit 'FR'(Precision make) incl. necy. fittings as required

4X126/0.4(16 sqmm)+2x80/0.4(10 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.

GLOW SIGN BOARD

S & F of 4ft 16w water proof LED Tube light (IP 65 or IP 66 or more) fittings (CGcat no:IPFC111LT8/Philips/Havells as per direction of EIC) including including making entire connection with 3x1.5 sq. mm stranded copper wire through flexible PVC pipe for proper illumination of the GSB from inside as per direction of EIC

S & F of Glow Sign Board(8 ft x 4 ft x 10 inch depth) made from 50X50X6 mm MS angl, 40x6mm MS flat having the provision for opening from backside by 50X50X6mm MS angle, 3 nos hinges duly welded. The board should be enclosed from out side by 20 SWG GI SHEET except the front. The entire board should be painted with one coat of synthetic enamel paint over one coat of RO primer. The front facia of the board is to be made with 2mm thk White PVC sheet of export quality having suitable size and to be fixed on the front structure by S & F suitable size aluminium angle, SS Screws. The matter is to be incripted on a whole best quality venyle sheet as per approved size, colour & matter which will be pasted properly over the PVC sheet.

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

Compound light

S& D of 45/40 W Rooftop light (IP66) make-CG,CAT NO-LSTS-40-CDL-M /or equivqlent havells/PHILIPS as per direction of 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 rrangement & 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

Supplying and Fixing GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one 250 V, 15 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1) after dismantling the damaged looping cable box etc. where necy. incl. painting(200 x 150 x 100mm)(Roof Top Light and Glow Sign Board)

S& drawing from loop box to fitting by 3x1.5 sq. mm PVC insulated copper wire (Finolex 'FR') through MPVC/3mm thick Polythene pipe. (Roof Top Light and Glow Sign Board)

supply and delivery of the following cable:

Supply & deliver of 4 core 6 sqmm 1.1 kV grade XLPE AL/A cable [havells/RR Kable/Polycab/Glosdtar/Mescab](rooftop )

Supply & deliver of 2 core 10 sqmm 1.1 kV grade XLPE AL/A cable [havells/RR Kable/Polycab/Glosdtar/Mescab](for Pump)

Supply & deliver of 4 core 25 sqmm 1.1 kV grade XLPE AL/A cable [havells/RR Kable/Polycab/Glosdtar/Mescab](for DG)

Laying of cable 2 core 10 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

Laying of cable 4 core 6/25 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

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

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 6 sqmm

b.2 core 10 sqmm

c.4 core 25 sqmm

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 6 sqmm

b.2 core 10 sqmm

c.4 core 25 sqmm

Supplying and fixing 32 A 240/415 V MCB Isolator on din rail of 2 wayDBs and necessary connection.

Supply, installation, testing and commissioning of new CPCB-II compliant 3Phase, 415V, 50Hz, 20KVA Silent Diesel Generator Set comprising of Engine, Alternator, STD AMF Panel, Base Frame, Fuel Tank, Batteries, CPCB approved Acoustic Enclosure having following specification and engine should not derate at 50Deg C ambient temperature.

Engine:

a) Make: ASHOK LEYLAND/CUMMINS/KIRLOSKAR/CG

b) BHP - Minimum 33.8BHP

c) Aspiration - Natural Aspiration.

d) No. of Stroke / Cylinder - 4 Stroke/2 Cylinder in line

f) Battery - As per manufacturer standard.

g) Type of Cooling - Water/Liquid cooled.

h) Air Intake System - Air intake manifold with air airfilter system.

i) Exhaust System - Provided with turbo charger & residential exhaust silencer with flexible bellow and companijon flanges inside the acoustic enclosure.

j) Coupling & Flywheels - Befitting coupling with single bearing system.

k) Lubricating system - Provided with Oil Pan, engine mounted lube oil pump and lube oil filter along with first fill of lube oil.

l) Fuel System - Comprising of manufacturers standard fuel pump with mechanical governor, Class A1, 12V Solenoid coil and replaceable fuel filter.

m) Starting system - 12V DC Electric Start.

n) Engine Protections - Low lube oil pressure/high coolant temp./over speed.

Alternator

a) Make: Stamford/Leroy Somer/Crompton Greaves

b) Rating - 20KVA

c) Type of Alternator - Brushless, self excited & self regulated.

d) Voltage Regulation - ±1% (max) in static condition.

e) Overload - Permissible overload of 10% for 1 hour after every 12 hours of operation.

f) Protection - IP-23 protection with Class-H insulation.

g) Enclosure Type: SPDP

Base Frame

Common MS Channel fabricated base frame, primer coated & painted, containing the engine and the alternator mounted through AVM Pads.

Fuel Tank - Minimum 55Ltrs detachable tank built inside acoustic enclosure complete with drain valve, air vent, inlet & outlet connections, fuel gauge.

Acoustic Enclosure

Specially designed to meet stringent MOEF/CPCB Norms of 75dBA @ 1Mtr. At 75% load under free field conditions. The Acoustic Enclosure is made of CRCA sheets and structural sheet metal base frame painted as per manufacturers standard.

a) High quality noise absorbant and fire retardant grade acoustic insulation material (PU Foam) complying to IS:8183.

b) Two point lifting for easy handling at customer site.

c) Designed to have optimum serviceability.

d) Air inlet louvers specially designed to operate at rated load.

e) 9/11 tank pretreatment process and UV resistant Powder coating of all parts to withstand extreme environment.

f) Use of special hardware for longer life.

g) Fluid drains for lube oil and fuel.

h) Fuel filling arrangement inside the enclosure.

AMF Panel

AMF Control Panel fabricated from 16SWG CRCA sheet and powder coated after 7 tank treatment process and to be accommodated inside the canopy. The panel comprises of following items :-

a) 63Amps, 4Pole, 36ka MCCB with all protections as outgoing - 1 Nos.

a.1) 63Amps, 4Pole, AC-1 Duty Power Contactor with NO+NC Contacts for DG & Mains - 2 Nos.

b) Electronic Voltage Regulator for Mains Contactor. 1 No.

c) Required Add on Blocks for Contactors

d) Required 6A-SP & 16A-DP MCB of 10Ka

e) Indicating lamps 230V AC (LED type) - Mains ON, DG ON, Mains Load ON/DG Load ON

f) Start/Stop Push Button should be available in the AMF Controller.

g) Aux. Relay as required.

h) 3Phase Voltage monitoring Relay.

i) ON Delay Timer, Coil voltage 230AC

j) Auto Trickle & Boost type Battery charger, 12V

k) Microprocessor based AMF Controller having all inbuilt display features for engine & alternator and protections for Engine & alternator.

l) Aluminium Bus Bar of rated capacity and size

m) Make - OEM Make.

a) Efficiency: As per manufacturers declared value.

b) Warranty - 2 years or 5000 running hours, whichever is earlier, on Engine & Alternator against any manufacturing defect. All other components should be warranted for 12 months from the date of commissioning.

c) Test Certificates of Engine & Alternator should accompany the Bill.

d) Scope of work - Placement of DG Set by providing CC foundation(1:2:4)(Cement:Coarse Sand:20mm nominal size, M20 graded stone) as per direction of EIC with testing & commissioning .

e) Lube oil change period should be 600hrs or 1 year, whichever is earlier.

Supply, transporation & pouring of HSD Oil.

Supply, transporation & pouring of Mobil.

S&F exhaust pipe of 65 mm. black pipe (thickness 4 mm.) including S&F flange, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof. (Horizontal / Vertical run) with suitable high temperature painting.

S&F rain protection canopy.

S& delivery of 100 ltrs. Capacity heavy gauge MS sheet barrel.

Earthing with 50mm. dia GI pipe (Medium) x 3.64 mm thick x 3.04 mtr. Long & 1 x 4 SWG GI (Hot dip) wire (4 mtrs. Long) with nuts, bolts & washers etc. as per GS (4 nos. for DG set )

Supply & fixing black PVC heat shrink sleeve for covering the 25 x 5 mm. GI flat.

Supply & laying of 1.1 KV grade 12 core 2.5 sq.mm. PVC copper conductor control cable partly recessed and partly by shaddle on wall to interconnect DG set with AMF panel.

Supply & laying 1 x 25 sq. mm. single core flexible copper wire in suitable size PVC pipe (reinforced) on wall / floor from neutral earth bus to DG set neutral point including both side socketing.

S&F 2 Kg capacity Gas pressure (DPC) fire extinguisher on wall by suitable size of iron bracket (Make - Surex)

S&F 9 ltr. Capacity round fire bucket with iron hook and duly filled up by sand.

S & F EI danger board. (size : 20 cm. x 30 cm.)

Installation, testing and commissioning of the Diesel Generator Set along with AMF panel with agency's own tools & tackles in presence of EIC.

S & L of 4 core A AL. 25sq mm SLPE cable(Plycab, Havels, KEI) through underground trench as to GS

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE armoured cables as below : a) 4 core X 25 sq.mm.

Finishing the end of following XLPE armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. a) 4core X 25sq.mm.

DG Foundation:

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required:(a) Depth of excavation not exceeding 1,500 mm

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with

Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety a) 1:3:6 proportion Foundation

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. b) River bazree

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor / upto (i) Tor steel/Mild Steel II) Other than SAIL/TATA/RINL

DG shed work

Galvanised Galvanised corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J orL hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugation minimum side lap. (Payment to be made on area of finished work)(GCI sheet to be supplied by contractor)(i) In Roof:-a) With 0.60 mm thick sheet

Galvanised iron sheet ridging fitted with necessary bolts,screws, washers etc complete.(225mm end lapping)A) 300 mm lapping each waya) With 0.60 mm sheet

Supplying and fixing 415V, 63 A TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.(make-Standard/Havells/L&T as per direction of EIC)

Supplying and fixing 415V,63A Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc.(make-Havells/Standard/HPL)

Supplying and fixing 240V,32A Sheet steel Main Switches on flat iron frame on wall.(make-Havells/Standard/HPL)(for Pump )

supply & fixing of 3ftx2ft 6mm Hylum/ bakelite board on wall with 4 no MS fastner & supply & fixing 3 nos 415V 100A kitkat fuse & neatrual link on board.

Excavation of soil for installation of Earth Electrode and filling & ramming[ morrum 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 (Tata medium)

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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

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

A.K.CHOUDHURY AND SONS

M S MAYA AND SONS