GE/ALP (8262B) KOLKATA OF 2023-24

Amount

Material and labour for LED signage board visible from both side of size not less than 300 x 200 mm made out of sandwiched transparent acrylic sheet (minimum 6 mm thick) and necessary computerized laser cutting for letters/ signs illuminated with LED light 8 watt, 12 volt of approved colour including necessary driver and twin core PVC insulated and sheathed multistranded copper conductor 1.5 sq mm up to 1.0 meter long for connections, including fixing arrangement to wall or ceiling by providing necessary hardware materials including taking down of old signage board completeall as specified and as directed. [Note: - The letters or symbols or signs will be engraved as per direction and a sample printed on plain paper as per actual size should be got approved from Engr-in-Charge.

All as per Ser No (1) here-in-before but of size not less than 600 x 200 mm with LED light 12 watt, 12 volt all as approved and fixed as directed by Engr-in-Charge.

Material and labour for LED signage board visible from single side of size not less than 300 x 200 mm made out of sandwiched transparent acrylic sheet (minimum 6 mm thick) and necessary computerized laser cutting for letters/ signs illuminated with LED light 6 watt, 12 volt of approved colour including necessary driver and twin core PVC insulated and sheathed multistrand copper conductor 1.5 sq mm up to 1.0 mtr long for connections including fixing arrangement to wall or ceiling by providing necessary hardware materials complete including taking down of old signage board all as directed. [Note: - The letters or symbols or signs will be engraved and a sample printed on plain paper as per actual size should be got approved from Engr-in-Charge.

All as per Ser No (3) here-in-before but of size not less than 600 x 200 mm with LED light 12 watt, 12 volt all as directed by the Engr-in-Charge.

Supply only SMPS 400 watt 12 volts, 33 Ampere, 230 volt, 50 Hz, for LED sign board complete all as specified and as directed by the Engr-in-Charge. Make :- Zebronics / Foxing / MX / CE / ADS or equivalent as approved

Material and labour for carefully dismantling of all the alphabets of LED sign boards installed at a height of 30 mtr above ground level, carefully taking down the board and applying two coats of synthetic enamel paint (1st quality) in approved colour in different shade to existing LED sign board after preparation of surfaces and re-fixing the LED sign letters and placing the board in original position complete all as specified and directed by the Engr-in-Charge.

Material and labour for fabrication of MS Angle, joist, channel flat squire hollow pipe frame work for LED sign boards of gates, road direction boards etc at any location all as specified and directed by the Engr-in-Charge.

M & L for replacement of sticker of size not less than 300 x 125 mm by making drawing with computer art work for letters, figures, scanning etc in approved colour in water proof glossy 'PVC synthetic paper suitable for scotch/ inkjet printing with outdoor ink 300 x 1400 DPI and pasted at different places and different types of writings as directed. Matter to be printed: "In case of emergency please contact following Nos, complaint cell No. Lift mechanic No, JEs No, AGEs No (GE Alipore Kolkata)" and likewise all as specified and directed by the Engr-in-Charge. [Note: The matter to be got approved from Engr-in-Charge before final printing]

Material and labour in replacement for 0.025 mm thick white rubber coated vinyl sheet or synthetic vinyl sheet printed with computer inkjet printing with outdoor ink with 300 x 720 and also 2800 DPI laminated with 0.15 mm thick high quality all weather protected transparent calendar film (mat/gloss) posted with chemical adhesive on and including 1.5 mm thick polycarbonate PVC sheet all weather proof milky white/transparened sheet and finally thorough washed with liquid soap complete all as specified and directed. Note: (i) The work under this item comprises of matter/ drawing by computer as required for location, art work on planner machine and scotch print/ inkjet print 720 to 2800 DPI. (ii) The matter composed of letters/ figures/ symbols etc shall got approved from the Engr-in-Charge before taking the final printout.

Material and labour for aluminum anodized equal angle of size not less than 25 x 25 x 0.80 mm thick fixed to corners of front side of glow sign boards for fixing of vinyl sheet / acrylic sheet or existing sheets of any description including fixing with GI machine screw complete all as specified and directed by the Engr-in-Charge. Make : JINDAL/HINDALCO/NALCO or Equivalent

Material and labour for aluminum anodized equal angle of size not less than 22 x 38 x1.2 mm thick fixed to corners of front side of glow sign boards for fixing of vinyl sheet / acrylic sheet or existing sheets of any description including fixing with GI machine screw complete all as specified and directed by the Engr-in-Charge. Make : JINDAL/HINDALCO/NALCO or Equivalent

Material and labour for replacement of plain galvanized Iron sheet 0.32 mm thick, zinc coated both side and making glow sign board including necessary turning up for corners etc and necessary decoration as per site requirement and directed by the Engr-in-Charge. Make : JINDAL/NEZONE/SAIL/TATA or any ISI marked.

Material and labour for making of drawing with computer art work and letters, figure, writing work, scanning etc in approved coloured print in water proof glossy paper for any size such as `Lift Nos, Floors Nos, Dogs are not allowed, Danger 440 volts, Breakdown (Men at work), Important Telephone Numbers, In Case of Fire, No Admission, No Parking in front of Installation, No Smoking and other matter' as required at site, pasted on and including 0.5 mm thick sun board or ACP with adhesive including necessary washing two/ three times by suitable chemical including lamination properly with transparent sheet at front side and making hanging arrangement complete including taking down of old one all as specified and directed by the Engineer-in-Charge. Note: (i) The work under this item comprises of composing of matter/ drawing by computer as required for a prticular location, art work on planner machine and scotch print/ inkjet print 720 to 2800 DPI on 0.025 mm Vinyl sheet or 0.050 Rectro Reflactor sheet. ii) The matter or composed letters/figures/ symbols etc shall got approved from the Engr-in-Charge before taking the final printout.

Repair maintenance of LED sign boards by opening the front acrylic sheet, cleaning of inner and outer surface of the board, cleaning the LED lamps/LED modules, and also replace/changing of the damaged boxes and the acrylic sheet with and also re-fixing the same after cleaning and repairing boards of size not less than 4500 x 600 mm in installations all as directed by the Engr-in-Charge.

All as per item Ser No 14 but of size not less than 3200 x 600 mm all as directed.

All as per item Ser No 14 but of size not less than 6000 x 450 mm all as directed.

All as per item Ser No 14 but of size not less than 2400 x 600 mm all as directed.

All as per item Ser No 14 but of size not less than 3200 x 300 mm all as directed.

Supply and fix in repairs driver for LED light suitable for supply voltage 100-265 volt AC with output at 12 volt DC 100 watt (8.33 Amp), frequency 50 - 60 Hz, moisture and rain proof, with over voltage, over current, short circuit and over temperature protection of sign board complete all as specified and directed. Make: - CE/ Union electro Com Co Ltd or compaitable make suitable for existing sign board.

All as per item Ser No 19 but driver for multi colour LED light with RF controller module, suitable for DC 12 V up to 24 Amp with remote control complete all as specified and directed.

All as per item Ser No 19 but SMPS (Switched Mode Power Supply) for LED display board suitable for supply voltage 100 to 265 volt AC with output at 12 volt DC 10 to 40 Amp. Make :- Zebronics/ADS/ Foxing/ MX/ CE

Material and labour for painting of steel surface with two coats of synthetic enamel paint of approved colour including taking proper precautionary measure by taking necessary shutdown of electric supply and carryout reconnections after drying up of paint complete all as specified and directed.

Supply and fixing in replacement for PVC insulated sheathed multistand copper conductor cable 1.5 sq mm 2 core PVC insulated complete all as specified and directed.

M & L for Manufacturing of MES BLUE BOOK in Digital Printing through computer in Black & White Page for Official data and Colour Page for Schematic Diagram/Maps etc and including necessary spiral binding complete all as specified and directed. Note: The each book shall have approx 200-250 total pages having minimum 60 Nos of colour pages all as directed by the Eng-in-Charge.

Material and labour for fabrication of LED display board of size not less than150 mm depth with 3 mm thick ACP sheet in all sides except rear side and 0.32 mm GI sheet at rear side and frame made out of MS square pipe of size 22 x 22 mm to get support from rear side. ACP sheet cutting with laser cutting machine including painting of MS pipe frame with two coats of synthetic enamel paint over a coat of red oxide metal primer complete all as specified and directed by the Engr-in-Charge. Note: - The area of front side of the board only will be measured for the purpose of payment.

Material and labour for LED lamp box of any size and any depth fixed at different places for LED display board by making drawing with computer art work for alphabets/ digits/ symbols/ scanning etc in approved coloured laser cut LED lamp box made out of three layers of acrylic sheet 3 mm thick with laser cut as per approved matter drawing with computer art work sandwiched with one transparent sheet , one coloured sheet of approved colour and one white sheet at top including 12 volt LED strip light of suitable length to fit into the LED lamp box duly connected all as specified and as directed.

Fixing the assembled glow sign board in position with complete fitting to steel frame/on wall surface with provision of required size nuts & bolts, screw & washers etc up to a height of 4 mtr including provision of necessary scaffolding complete all as specified and directed.

All as per item No 27 here-in-before but for 9 mtr height (up to) from GL outdoor open type without support of front and backside (both side) including necessary arrangements all as directed by the Engr-in-Charge.

Taking down unserviceable laminated board & Supply & fixing only laminated board in any position (wall/steel surface) at installation/office a with necessary nut, bolt & screws up to height -3 mtr, from GL/floor complete all as specified and directed.

Supply and fixing for LED display board size up to 3200 mm X 900 mm made by GI sheet including MS/GI hollow pipe 25 mm X 25/40mm X1.9 mm of box size 1650 mm X 900 mm X 100 mm and 1800 mm X 1200 mm ACP sheet,4mm thick the sheet cutting by laser machine and molding by machine and necessary gas welding, painting to steel surface with two coats of synthetic enamel paint over a coat of red oxide primer and cleaning of GI sheet with modern solution and painting with rwo coats of syenthetic enamel & one coat of red oxide primer red lac with necessary chemical wash complete all as specified and directed.

Material and labour for making drawing with computer art work and letters, figure, writing work, scanning etc in approved colour print LED letters/Alphabet "A" to "Z" and numeric "0" to "9" as required at site in 300mm height and not less than 250mm with depth and base (back side) not less than 75mm made by 3mm thick /transparent/clear acrylic sheet and 3mm white glow sheet all sides with computerized laser cutting from laser cutting roughter machine and molding with molding machine and necssary hot pasting for the shape and size. Front side cover made of 3mm thick coloured acrylic sheet cutting with laser cutting machine and carryout necessary molding and buffing, smooth finishing for all corner, diamond setting and providing necessary dust proof arrangements as required before fitting by manually. The fitting of LED letters on 4/5mm thick acrylic sheet or 3mm ACP base including fixing with the help of adhecive (chlroform) and necessary GI nut, bolt & screws complete all as specified and as directed.

Material and labour for making drawing with computer art work and letters, figure, writing work, scanning etc in approved colour print LED letters/Alphabet "A" to "Z" and numeric "0" to "9" as required at site in 150mm height and not less than 125mm with depth and base (back side) not less than 75mm made by 3mm thick /transparent/clear acrylic sheet and 3mm white glow sheet all sides with computerized laser cutting from laser cutting roughter machine and molding with molding machine and necssary hot pasting for the shape and size. Front side cover made of 3mm thick coloured acrylic sheet cutting with laser cutting machine and carryout necessary molding and buffing, smooth finishing for all corner, diamond setting and providing necessary dust proof arrangements as required before fitting by manually. The fitting of LED letters on 4/5mm thick acrylic sheet or 3mm ACP base including fixing with the help of adhecive (chlroform) and necessary GI nut, bolt & screws complete all as specified and as directed.

Taking down LED Display board by disconnecting of electric connection (for running display boards such as `Keep area clean & green , save water , Save Electricity , Safe live & safe Drive and Online MES Complaint Number' etc and carryout Computerised Programming by connecting with laptop and refixing the same after all above programmming and reconnecting complete as directed by Engr-in Charge.

Taking down LED sign board by disconnecting of electric connection, from its base and carryout thorough servicing of LED letters, properly opening of Electric connection of alphabets, arrows and dashes then thoroughly cleaning with chemical wash and reconnecting & refixing the same in its original location complete all as specified and directed

Supply, fixing and testing SMPS (switched mode power supply) for single colour LED display board, input AC 240 V and output DC 05/12 Volt, 10 to 60 Amps including connection, complete all as specified and directed. Make :- Zebronics/ADS/Foxing/MX

Supply, fixing and testing SMPS (Switched Mode Power Supply) for multi colour LED display Board, input Ac 240 V and output DC 05 Volt, 40 to 60 Amps including connection, complete all as specified and directed. Make-Zebronics/ADS/Foxin/MX

Supply and fixing for memory card for multi colour LED running display board, with computerized programming via software done through laptop/desktop, complete all as specified and directed .

Supply and fixing for memory card for single colour LED running display board, with computerized programming via software done through laptop/desktop , complete all as specified and directed.

Supply and fixing for jumper for single colour LED running display board including necessary connections with 2.5sq mm copper wire complete all as specified and directed

Supply and fixing for jumper for multi colour LED running display board including necessary connections with 2.5sq mm copper wire complete all as specified and directed

Supply and fixing for multi colour LED block (consisting of 512 Nos LEDs) of size 10" x 5" x 1/2 " thick complete all as specified and directed.

Supply and fixing for single colour LED block (consisting of 512 Nos LEDs) of size 12.5" x 6.5" x 1/2 " thick complete all as specified and directed.

Connection of LED letters for each boards at the height of 22 mtr from GL with 100 V grade PVC insulated 1.5 sq mm copper flexible wire single core multistrtand for each letter of each board to power supply and then power supply from nearest MCB enclosure box including connection and testing complete complete all as specified and directed.

M& L for frame work made of M.S. Round/square pipe, M.S. angle, F.S. Flat duly cut into shape, drilled, welded etc including painting with 2 coats of synthetic enameled paint over a coat of red oxide metal primer complete all as specified and directed.

S & F for ACP board 4mm thick with pasting of retro reflection self adhsive sheet with lamination duly cut into shape as per the M.S. frame including writing matter as per direction of Engr-in-chrge complete with fixing on existing M S frame with aluminium Pop type rivets and covering the edges with 0.5mm thick aluminium angles/channels as per requirement at site and carryout necessary painting to MS frame work to prevent the same from rusting all as specified and directed.

M & L for MS angle for road demercation board of size 1220mmx910mm made by 50mmx25mmx18 SWG MS hollow of which includes the stand made by MS angle of size 40x40x6mm and fixing of rectro reflector venyl sheet of 0.25mm thick with suitable nut, bolt with washer etc and two coats of synthetic enamel paint over a coat of red oxide and fixed in ground with proper PCC foundations with good finishing complete all as specified and directed.

Supply and fixing for LED street light 35 watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impack and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including taking down old unserviceable street light fitting any type complete all as specified and directed by the Engr -in -Charge

Supply and fixing for LED street light 70 watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impack and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including taking down old unsv street light fitting any type complete all as specified and directed by the Engr -in -Charge

Supply and fixing for LED street light 120 watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impack and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including taking down old unserviceable street light fitting any type complete all as specified and directed by the Engr -in -Charge

Supply and fixing for LED flood light 120 Watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP 66 protection, with impact and corrosion resistant complete with driver and lamp including taking down old unserviceable flood light fitting any type complete all as specified and as directed by the Engr -in -Charge.

Supply and fixing LED flood light 100 Watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP 66 protection, with impact and corrosion resistant complete with driver and lamp including taking down old unserviceable flood light fitting any type complete all as specified and as directed by the Engr -in -Charge.

Supply and fixing for LED flood light of IP protection 66 with front toughen glass luminaries of capacity 45-50 watt with high power LED and ensure uniform light distribution, higher spacing betweenlights maintenance free system complete all as specified and as directed by the Engr -in -Charge .

S&F for post top garden light with IP 65 rated LED 20 watt suitable for fixing on existing pole including suitable connection from junction box to light with 2.5 sqmm PVC copper wire and taking out old unserviceable fitting complete all as specified directed. MAke :- Crompton (Cat pat no LPTH-20-CDL)/ Havells (cat No- RUBYPT25WLED 830SSYMTOPC)/Magik (Cat No- APBY020C)

Supply and fixing for 40/45 watt LED post top lantrerns fittings made in cast aluminium spigot, housing with decorative clear acrylic diffuser and IP 65 protection with and including LED lamp and all necessory electric connection with 2.5 sqmm PVC copper wire from junction box to post top lantern after and including dismentling of existing unserviceable fittings complete all as specified and directed by the engr-in charge. Make :- Crompton (Cat pat noLPTC-40-CDL)/ Havells (Cat No- NEBULAPT40WLED830PSYMT0PC)/ MAGIK (Cat no- APBY040C)

S&F for thermoplastic street light junction box, weather proof having ingress protection level IP-66 and size L (254-255mm)x B (180-205mm)x H(111-112mm) dually fixed with M.S.flat clamp and support made of 25mmx3mm/flush in existing wall, duly painted with aluminium paint over a coat of red oxide metal primer complete (including 1 no 5 way cable connector 3 nos polymide cable gland having sealing range 17-25 mm complete with 1 no 19 mm PVC blend. Make Hensel 9Cat No- 2525G)/ Cape(Cat No- CIB009PS)

M&L for painting external surfaces of steel tubular poles and brackets of height upto 9m above ground level after preparation of old painted and rusted surfaces with two coats of aluminium paint over a coat of red oxide primer and writing pole No. with black colour on round yellow background or pasting of sticker 100 mm dia (yellow colour) with black lettering 50mm complete all as specified and directed.

Disconnecting and taking down the existing unserviceable security light/street light fitting/flood light ( LED light fittings) of any type and make complete from the existing location/ PCC/ steel tubular poles of hight 7.50 mtr above ground of the fittings along the road side at OTM and Married accn area, checking the serviceability and replacing the unserviceable electronic PCB driver, wiring, SPD etc and reconnecting and testing complete all as specified and directed NOTE : (i) Necessary PCB drivers/SPD will be measured and paid separately under respective items.

Disconnecting and taking out unserviceable electronic driver for LED street light and supply and fixing of new driver complete to the luminaire upto 30 watt complete all as directed. Note :- Suitable for street light of Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro. Driver will be procured as per sample, as required on site compatable for existing light fittings

Disconnecting and taking out unserviceable electronic driver for LED street light and supply and fixing of new driver complete to the luminaire 45 to 70 watt complete all as specified and directed. Note :- Suitable for street light of Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro. Driver will be procured as per sample, as required on site compatable for existing light fittings

Disconnecting and taking out unserviceable electronic driver for LED street/flood light and supply and fixing of new driver complete to the luminaire above 70 to 120 watt complete all as specified and directed. Note :- Suitable for street light of Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro. Driver will be procured as per sample, as required on site compatable for existing light fittings

M&L for repairing of electronic chip, suitable for LED street light of rating up to 30 watt capacity, by replacing faulty electronics components to make the light fitting serviceable again complete all as specified and directed. Note :- The above repair to be carried out for street light of make Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro.

M&L for repairing of electronic chip, suitable for LED street light of rating 45 to 70 watt capacity, by replacing faulty electronics components to make the light fitting serviceable again complete all as specified and directed. Note :- The above repair to be carried out for street light of make Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro.

M&L for repairing of electronic chip, suitable for LED street light upto 70 to 120 watt capacity, by replacing faulty electronics components to make the light fitting serviceable again complete all as specified and directed. Note :- The above repair to be carried out for street light of make Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro.

Breaking of P.C.C coping of poles, taking out unserviceable cable junction box, unserviceable cables and removing the debries to a distance not exceeding 50mtr and not exceeding 1.5 mtr high from the work site complete all as specified and directed.

S & F for 40mm bore low density poly ethylene (LDPE) pipe, flexible type of pressure rating 6.0 kg/sqm laid through the coping of the poles for passing of pipes complete all as specified and dirtected.

M&L for repairing of Electronic chip, suitable for LED flood light above 70 but up to 120 watt capacity, by replacing faulty electronics components to make the light fitting serviceable again complete all as specified and directed. Note :- The above repair to be carried out for flood light of make Crompton/Havells/Phillips/ Bajaj/Magik/Rhino/Wipro.

M&L for repairing of electronic chip, suitable for LED flood light above 120 but up to 250 watt capacity, by replacing faulty electronics components to make the light fitting serviceable again complete all as specified and directed. Note :- The above repair to be carried out for flood light of make Crompton/Havells/Phillips/ Magik/Rhino/Kripa/Wipro.

GAYATRI ENTERPRISE

SUDHA ENTERPRISES

ELECTRO FREEZE

NUPUR CONSTRUCTION

RST ENTERPRISE

UNIVERSAL

S B ENTERPRISE

SK CONSTRUCTION SYNDICATE & ENGG CO