Provision of landing T with LED lights

Supply of following size of XLPE insulated PVC sheathed Aluminium conductor armoured power cable of 1.1 KV grade conforming to IS-7098 Part-I amended up to date etc. complete as required. 4 core x 10 mm2

Supply of HDPE pipe of 40 mm OD ISI marked of PE 80 PN6 grade conforming to IS 4984 along with all accessories like socket, bend etc. as required.

Laying of HDPE pipe of 40 mm OD ISI marked of PE 63 PN6 grade conforming to IS 4984 along with all accessories like socket, bend etc. complete with fitting and cutting, jointing etc. direct in ground at a depth of 0.75m below the ground level i/c excavation and refilling the trench but excluding sand cushioning and protective covering etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC / HUME / METAL / HDPE pipe as required: Up to 35 sq. mm (4 x 10 mm2)

Laying of 50mm dia B class G.I pipe( excluding supply) below 0.80 mtr, across road including cutting bituminous/concrete road up to maximum depth of 30cm and refilling with concrete to the original finish etc. complete as required.

Laying of 6 SWG dia G.I. wire (excluding supply) on surface or in recess or ground for loop earthing along with existing cable as required.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of Landing H etc including form work etc as required.

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift up to 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres etc as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal / coke and salt as required.

Supply, Installation, Testing and Commissioning of Internally Illuminated LED based operational guidance signages of various sizes complying with the latest ICAO standards, made out of 4mm thick glare free poly carbonate sheet at front and body made out of 2mm thick powder coated aluminium profile, supported at back by 40mm dia (Nominal size) die cast aluminium / GI pipe at suitable seperation as required with frangible coupling and base plate/flanges. All the signage shall have letters and symbols made by computerised cutting of vinyl (make : 3M or Equivalent) and pasting on the polycarbonate sheet from inside of the sign face of required colour as per ICAO standards. The boards shall be internally illuminated with high luminous, long life LED's with proper heat dissipation mechanism. All the accessories shall be suitable for operation on series circuit at variable current from 2.8A - 6.6A and shall give constant brightness for all current variation and suitable connection port for two Runway circuit "A" & "B". Boards shall be installed with cement concrete foundation of 1:2:4(300 mm(length)x300 mm(Width)x750 mm(Depth) for mounting legs and cement concrete hard stand of 4 Sqmtr area at 10cm thick with 1:3:6 concrete shall beprovided around the sign board ( the sign board of size & thickness as per specifications, foundation bolt/anchor fasteners, required length of 2X4 Sqmm copper conductor secondary lead cable with male connector protected with PVC medium duty pipe from CI box upto sign board, connections with series cable, secondary leads and departmentally supplied isolating transformers etc complete as per technical specifications and as required.

Installation of cylindrical type cast iron transformer housing boxes including excavation , providing 150mm thick cement concrete 1:2:4 (1 cement: 2 Sand : 4 graded stone 20mm size) around and bottom of the CI boxes ,making rectangular/ round cement pedestal of 1mtr x 1mtr of thickness 150mm cement concrete 1:2:4,finishing the surface with cement plaster etc. as required.

Laying of HDPE pipe of outer diameter not exceeding 63mm complete with cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required as per specifications.

Laying of HDPE pipe of outer diameter not exceeding 63mm in concrete / bitumen complete with cutting, jointing etc. kerf cutting, chiseling upto required depth, providing plain cement concrete after laying, finishing, hiring charges for kerf cutting machine, Jack hammer,including coupling,bend,T joint etc complete as required.

Laying of one number PVC/XLPE insulated and PVC sheathed / AFL cable of grade not exceeding 5 kV and size not exceeding 35 sqmm in the existing HDPE/RCC/HUME/ Stoneware/Metal pipe/Culvert Crossing/concrete etc.. as required.

Laying of one number PVC/XLPE insulated and PVC sheathed / AFL cable of grade not exceeding 5 kV and size not exceeding 35 sqmm in the following size in the existing masonry open duct as required.

Making field connections by crimping 6 sq.mm. plug and receptacle with the existing 6 sqmm single core PVC copper conductor PVC insulated and PVC sheathed AFL cable of 5KV grade including connecting the isolating transformers, applying HT insulation tape and over which PVC tape on the connections etc. as required.

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