Supply Installation Testing and Commissioning of Optical Fiber Cable Network with other Accessories for ILS-Nav Aids Sites at Hubballi Airport

Amount

SH:I - SITC of OFC & RC Cables Supply of 6 core armoured single mode optical fiber cable confirming to IS standard and as per technical specifications.

Supply of 10 pair 0.5mm dia armoured Jelly filled Under ground Copper telephone cable confirming to IS standard

Supply of 40mm (OD) size HDPE pipe,PN4 grade, PE 63, ISI marked conforming to IS 4984:1995 complete as required.

Excavation for cable trenches by Mechanical/Hydraulic excavator of minimum depth 75cm and minimum width of 50cm in all kind of soil including getting out the excavated soil and Refilling of available excavated earth (excluding rock) in trenches after laying of cable/ pipe etc. and disposal of surplus excavated soil as directed within a lead of 50 metres.

Excavation for cable trenches by Mechanical/Hydraulic excavator of minimum depth 75cm and minimum width of 35cm in all kind of soil including getting out the excavated soil and Refilling of available excavated earth (excluding rock) in trenches after laying of cable/ pipe etc. and disposal of surplus excavated soil as directed within a lead of 50 metres.

Laying of 40mm (OD) size HDPE,PN4 grade, PE 63 HDPE pipe along with all accessories like socket, bend, couplers etc. complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

Laying of one number 6core armoured single mode optical fiber cable/ 10pair armoured Telephone cable in the existing HDPE/RCC/ HUME/ METAL pipe as required

Laying and fixing of one number 6core armoured single mode optical fiber cable/ 10pair armoured Telephone cable on wall surface complete as required.(clamped with 1mm thick saddle)

Laying and fixing of one number 6core armoured single mode optical fiber cable/ 10pair armoured Telephone cable on cable tray complete as required.(clamped with 1mm thick saddle)

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved with “CNS-OFC” complete as required.

Making Horizontal drilling(HDD) by trencheless directional drilling (HDD) method by deploying HDD machines under runway/taxiway in depth of not less than 1.5 mtrs suitable to lay 110 mm dia pipe with necessary arrangements of exit & entry masonary chambers, water supply, supply and laying of 110 mm dia HDPE pipe of PN6 P80 of approved make through the drilled holes leaving 2 mtr extra on both the ends etc. complete as required.

Cutting of existing road (6 metres wide and 0.5 metres length, 25 cm depth) and making good the same after laying of GI pipe with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) grade with labour complete as required as per site requirement.

Providing, laying and fixing of 50 mm dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Construction of brick masonary chamber in cement mortar 1:6(1 cement:6 coarse sand) with base concrate 1:5:10 mix (1 cement: 5 coarse sand 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:6 (1 cement : 6 coarse sand) finished with a floating coat of neat cement complete as per site requirement. (chamber size 1500mm x 1500mm and 1500mm and deep With common burnt clay F.P.S. non-modular brick)

Supply and fixing of chequered plate of 5 mm thick including cutting to required size using gas cutter and lay the same over the chamber. fixing of nosing angle and supporting handle for chequered plate, related civil works, finishing etc. and painting with two coats of enamel paint over one coat of Zinchromate primer complete as required as per site requirement.

SH:II - Dismantling of Existing OFC & RC Cables Removing of RCC slab from existing duct by using Crane and repositioning of RCC slab without any damage after dismantling of RC/OFC cables from existing duct, (RCC slab size: 2mtr X 0.4mtr X 0.4mtr)

Dismantling/removing of Existing RC/OFC cables with HDPE pipe from existing open duct (duct size:1.5 mtr X 1.5 mtr Approx.) and without damaging same shall be handed over to AAI store in good condition as directed by EIC complete as required as per site requirement.

N L Neema

TNS Networking Solutions Pvt Ltd

Messers Rajesh Gawde

Shantha ELectricals and Engineers Pvt Ltd

DOSHI ELECTRIC ENGG. CO.

Techno Electricals

RAJASTHAN CRANE SERVICES