M O GLF installations at NSCBI Airport, Kolkata dg 2022_24 SH Maintenance of Bay identification signages at NSCBI Airport, Kolkata

Amount

Replacement of existing worn out acrylic sheet of size 6' x 4' from bay identification boards with a new 6mm thick acrylic sheet, which is a combination of two clear sheets and one yellow colour sheet i/c black coloured vinyl pasting lettering on the yellow sheet etc. as required and as per instruction of engineer-in-charge, i/c less credit of the dismantled acrylic sheet. (i) 1st Year

Replacement of existing worn out acrylic sheet of size 6' x 4' from bay identification boards with a new 6mm thick acrylic sheet, which is a combination of two clear sheets and one yellow colour sheet i/c black coloured vinyl pasting lettering on the yellow sheet etc. as required and as per instruction of engineer-in-charge, i/c less credit of the dismantled acrylic sheet. (ii) 2nd Year

Supply and replacement of existing signage sheet of size 6' x 4' and 4mm thick, long life glare free poly carbonate of non-specular surface with letters and symbols made by computerized cutting of 3M / LG make vinyl and pasting on the polycarbonate sheet from inside of the sign face of required color & lumen as per ICAO standards/Annexure14 Volume I.(including dismantling & less credit for the existing sheet) complete etc. as required. (i) 1st Year

Supply and replacement of existing signage sheet of size 6' x 4' and 4mm thick, long life glare free poly carbonate of non-specular surface with letters and symbols made by computerized cutting of 3M / LG make vinyl and pasting on the polycarbonate sheet from inside of the sign face of required color & lumen as per ICAO standards/Annexure14 Volume I.(including dismantling & less credit for the existing sheet) complete etc. as required. (ii) 2nd Year

Replacement of existing damaged or worn out light fitting from bay identification boards and supply and installation of LED tube of 20W/24W/25W (make: Philips/Bajaj/CG make) with necessary wiring etc as required. (i) 1st Year

Replacement of existing damaged or worn out light fitting from bay identification boards and supply and installation of LED tube of 20W/24W/25W (make: Philips/Bajaj/CG make) with necessary wiring etc as required. (ii) 2nd Year

Cleaning the outer & inner surface of signage with necessary cleaning agents & consumables (Cleaning material i.e. colin & Sundries etc.) etc. as required. (i) 1st Year

Cleaning the outer & inner surface of signage with necessary cleaning agents & consumables (Cleaning material i.e. colin & Sundries etc.) etc. as required. (ii) 2nd Year

Fabrication, Supply, Installation, Testing and Commissioning of illuminated type Bay Identification Board of size of 6ft.x 4ft. and 8 inch depth made up of 35mm x 35mm x 6mm M.S. angle frame work, (i/c arrangement for fixing of minimum six nos. 4ft. LED tube light fittings) covered with anodised aluminium sheet of minimum 2mm thickness on 5 sides and facia shall be made of long life glare free polycarbonate sheet of non specular surface (minimum 4mm thick) including letters and symbols made by computerized cutting of 3M / LG make vinyl and pasting on the polycarbonate sheet from inside of the sign face of required color & lumen as per ICAO standards/Annexure14 Volume I. The polycarbonate sheet shall be mounted in such a way that it should be slided in & out over a suitable sliding arrangement made of aluminium, for ease of installation/maintenance. The signage shall be duly powder coat painted of approved colour(inside shall be coated with white & outside shall be yellow colour) including necessary cable entry to be made at the bottom / back etc. as reqd. alongwith supply & fixing of minimum 6 nos. 4ft, 20W/24W/25W LED tube light fittings and accessories etc. i/c mounting arrangement on pole / structure and additional stainless steel rope tie arrangement for the board etc., as reqd. Note: Letter and symbols shall be as per approval of EIC. (i) 1st Year

Fabrication, Supply, Installation, Testing and Commissioning of illuminated type Bay Identification Board of size of 6ft.x 4ft. and 8 inch depth made up of 35mm x 35mm x 6mm M.S. angle frame work, (i/c arrangement for fixing of minimum six nos. 4ft. LED tube light fittings) covered with anodised aluminium sheet of minimum 2mm thickness on 5 sides and facia shall be made of long life glare free polycarbonate sheet of non specular surface (minimum 4mm thick) including letters and symbols made by computerized cutting of 3M / LG make vinyl and pasting on the polycarbonate sheet from inside of the sign face of required color & lumen as per ICAO standards/Annexure14 Volume I. The polycarbonate sheet shall be mounted in such a way that it should be slided in & out over a suitable sliding arrangement made of aluminium, for ease of installation/maintenance. The signage shall be duly powder coat painted of approved colour(inside shall be coated with white & outside shall be yellow colour) including necessary cable entry to be made at the bottom / back etc. as reqd. alongwith supply & fixing of minimum 6 nos. 4ft, 20W/24W/25W LED tube light fittings and accessories etc. i/c mounting arrangement on pole / structure and additional stainless steel rope tie arrangement for the board etc., as reqd. Note: Letter and symbols shall be as per approval of EIC. (ii) 2nd Year

Supply of 2x10sqmm XLPE insulated, PVC sheathed, armoured aluminium conductor cable of 1.1KV grade as per IS-7098 part-1 with up to date amendments. (i) 1st Year

Supply of 2x10sqmm XLPE insulated, PVC sheathed, armoured aluminium conductor cable of 1.1KV grade as per IS-7098 part-1 with up to date amendments. (ii) 2nd Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), i/c coupler & bend etc as required, by cutting soft soil upto 30cm i/c refilling and making good the damages etc. as required. (i) 1st Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), i/c coupler & bend etc as required, by cutting soft soil upto 30cm i/c refilling and making good the damages etc. as required. (ii) 2nd Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), on surface i/c fixing with clamps of suitable size on regular intervals etc. as required. (i) 1st Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), on surface i/c fixing with clamps of suitable size on regular intervals etc. as required. (ii) 2nd Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), by cutting of road /pavement/concrete etc. up to 30cm. i/c making the damages good etc. as required. (i) 1st Year

Supply and laying of 40/33 mm dia HDPE pipe (ISI marked), by cutting of road /pavement/concrete etc. up to 30cm. i/c making the damages good etc. as required. (ii) 2nd Year

Laying of 2x10sqmm XLPE/PVC insulated & PVC sheathed, armoured Al. conductor cable of 1.1KV grade in the existing pipe etc. as required. (i) 1st Year

Laying of 2x10sqmm XLPE/PVC insulated & PVC sheathed, armoured Al. conductor cable of 1.1KV grade in the existing pipe etc. as required. (ii) 2nd Year

Laying of 2 x 10 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor cable of 1.1 KV grade on surface etc as reqd. (i) 1st Year

Laying of 2 x 10 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor cable of 1.1 KV grade on surface etc as reqd. (ii) 2nd Year

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable etc. as required. (i) 1st Year

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable etc. as required. (ii) 2nd Year

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 2 x 10 sq. mm XLPE/PVC insulated, PVC sheathed, armoured AL conductor cable of 1.1 KV grade i/c. of proper socketing etc as reqd. (i) 1st Year

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 2 x 10 sq. mm XLPE/PVC insulated, PVC sheathed, armoured AL conductor cable of 1.1 KV grade i/c. of proper socketing etc as reqd. (ii) 2nd Year

Supply & fixing of Thermoplastic enclosure (lid made of transparent Polycarbonate and base made of Polystyrene) for external lighting pole junction box having single stainless steel screw operation for opening the full transparent hinged lid with sealing facility through SS screw. The enclosure should have IP 65 degree of protection accordance to EN 60529, dust proof, water tight, light weight, acid resistant, corrosion proof, insulated and shock proof, fire retardant , self extinguishing, halogen & silica free non-toxic material, with internally embedded Gasket (made of polyurethane), size not less than 200mmx250mmx100mm fitted with clamp and GI Strip at the back of the enclosure and along with the components [i.e. (i) one no. 6A SP MCB on a din channel for mounting, (ii) one no. 100 A, 4 way terminal, (iii) one no. 6Sq mm disconnecting Terminal & (iv) one no. 4 Sq mm Earth Terminal) fixed inside the enclosure] etc. as required. (i) 1st Year

Supply & fixing of Thermoplastic enclosure (lid made of transparent Polycarbonate and base made of Polystyrene) for external lighting pole junction box having single stainless steel screw operation for opening the full transparent hinged lid with sealing facility through SS screw. The enclosure should have IP 65 degree of protection accordance to EN 60529, dust proof, water tight, light weight, acid resistant, corrosion proof, insulated and shock proof, fire retardant , self extinguishing, halogen & silica free non-toxic material, with internally embedded Gasket (made of polyurethane), size not less than 200mmx250mmx100mm fitted with clamp and GI Strip at the back of the enclosure and along with the components [i.e. (i) one no. 6A SP MCB on a din channel for mounting, (ii) one no. 100 A, 4 way terminal, (iii) one no. 6Sq mm disconnecting Terminal & (iv) one no. 4 Sq mm Earth Terminal) fixed inside the enclosure] etc. as required. (ii) 2nd Year

Supply & Fixing of 100mm dia B class MS pipe of height 4.5 mtr. (for supporting of Bay Identification Board) welded with 300mm x 300mm X6mm size MS plate at one end along with supporting plates, welding round plate for sealing the top of pole, suitable clamps, painting of the pipe with two or more coats of superior quality synthetic enamel paint of yellow golden colour after providing two coats of red oxide primer i/c making suitable grouting on CC foundation etc. complete as required. (i) 1st Year

Supply & Fixing of 100mm dia B class MS pipe of height 4.5 mtr. (for supporting of Bay Identification Board) welded with 300mm x 300mm X6mm size MS plate at one end along with supporting plates, welding round plate for sealing the top of pole, suitable clamps, painting of the pipe with two or more coats of superior quality synthetic enamel paint of yellow golden colour after providing two coats of red oxide primer i/c making suitable grouting on CC foundation etc. complete as required. (ii) 2nd Year

Providing & making CC foundation of size 0.6m (L) x 0.6m(W) x 0.6m(D) using cement concrete of ratio 1:2:4 (1 cement : 2 course sand : 4 grade stone of 20 mm nominal size), i/c excavation of soil, bottom dressing of earth soil with brick soling & providing anchore bolt of size 16mm dia 0.6m long, suitable for holding the MS pole of 100mm dia & 4.5m height, making CC collar of size 0.6m (L) x 0.6m(W) x 0.6m(H) above the CC foundation using cement concrete of ratio 1:2:4 complete as required i/c finishing with 12 mm thick cement plaster of ratio 1:3 on exposed surface. (i) 1st Year

Providing & making CC foundation of size 0.6m (L) x 0.6m(W) x 0.6m(D) using cement concrete of ratio 1:2:4 (1 cement : 2 course sand : 4 grade stone of 20 mm nominal size), i/c excavation of soil, bottom dressing of earth soil with brick soling & providing anchore bolt of size 16mm dia 0.6m long, suitable for holding the MS pole of 100mm dia & 4.5m height, making CC collar of size 0.6m (L) x 0.6m(W) x 0.6m(H) above the CC foundation using cement concrete of ratio 1:2:4 complete as required i/c finishing with 12 mm thick cement plaster of ratio 1:3 on exposed surface. (ii) 2nd Year

Earthing with 'B' class G. I. earth pipe 4.5 mtrs. long x 40 mm dia i/c accessories and providing masonry enclosures with cover plate having locking arrangement & watering pipe etc. i/c charcoal/ coke and salt complete as required. (i) 1st Year

Earthing with 'B' class G. I. earth pipe 4.5 mtrs. long x 40 mm dia i/c accessories and providing masonry enclosures with cover plate having locking arrangement & watering pipe etc. i/c charcoal/ coke and salt complete as required. (ii) 2nd Year

M/s J.K. Electric Engineering Works

M/s. A SARKAR

M/s LEESHA ELECTRICALS