Providing, Installation, Testing and Commissioning of 16 Mtr Height High Mast Light Pole with LED Lights at BSF Campus Azadnagar of SHQ BSF Coochbehar

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Providing & laying in position cement concrete of 1:4:8 grade ( 1 Cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level.

Providing and laying in position 1:1.5:3 grade ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level.

Steel reinforcement for R.C.C work i/c straightening, cutting, bending, placing in position and binding all complete upto plinth level. A) Thermo-Mechanically Treated bars.

Cantering & shuttering i/c strutting, propping etc. and removal of form work for : Foundations & footings.

Add cost index @ 10.28% on item No - 01 to 06

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. (but without charcoal/ coke and salt ) as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (a) 4 X 25 sq. mm (28 mm)

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and 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. (a) 63 mm dia (OD-63 mm & ID-51 mm nominal)

Add Multiplying Factor 0.0633 for GST @18 % in place of 12 % on Item No 06 to 12

Supplying and fixing of 16 Mtrs high raising lowering type Polygonal, in two sections High Mast towers, on the existing foundations, as per technical specifications suitable for the following configuration of LED fittings, complete with portable power tool, double drum winch along with separate handle for manual operation, lantern carriage, 2 wire suspension system, power cable, lightning protective finial LED aviation light fitting, foundation bolts along with nuts, washers, anchor plate and templates, supply of LED type single dome aviation obstruction light with lamp etc. complete as required. (Make Utkarsh or its equvalent specifications of Bajaj / Philips / Surya/Crompton) Suitable for 08 luminaries in Symmetrical Orientation. Technical data specifications - 16 Meter High Mast 1) High Mast Structure:- Height of mast (Mtrs) - 16 Mtr, Thickness of material. I. Top Section - 3, II. Bottom Section - 4 mm, Cross Section of Mast (Number of sides) - 20 Sided polygon Length of individual Section I. Top Section - 8300 MM, II. Bottom Section - 8300 mm, Base & Top Diameter I. Base Dia - 410 mm (Approx), II. Top Dia - 150 mm (Approx), Type of joints - Stress slip fit joints, Length of overlap - 600 MM, Metal Protection treatment for mast section - Hot dip galvanised through single dip process, Size of Door opening at base of mast - 1200 mm x 300 mm, Type of locking on door panel - Close fitting door with allen key locking with suitable reinforcement to avoid buckling at base of mast, Lighting protection finial - Provided, Size of base plate I. Diameter - 570 mm, II. Thickness - 30 MM, 2) Foundation Bolt detail - Number of foundation bolts - 08 Nos, Diamter of foundation Bolts - M30, Length of foundtion bolts - 850 mm, 3) Lantern Garriage -Number of Joints - 02 Nos, Number of armed welded - 06 Nos, Type of fitting/Fixture - 2 Segments, Type of fitting/Fixture - Up to 12 nos, 4) Winch - Number of drums per winch - Double drum, Loading Capacity - 750 Kg, Method of operation - Motor / mannual, Lubication arrangement - Permanent Oil bath, 5) Stainless Steel wire rope - Grade - AISI 316, Diamter of SS Rope - 6 mm, Number of SS Ropes - 3 Nos for lantern carriage, 2 Nos for double drum winch, Thimbles & terminals - Provided, Breaking load capacity - 2350 Kgs per SS wire rope, 6) Trailing Cable - Type - Flexible copper 5 core 2.5 Sqmm, Material of construction - PVC Insulated, Make - As per Engg-Incharge, No of circuits per mast - one, 7) Power tool - Model - Integral, Capacity (HP) - 1.5 HP, Number of speeds - Single speed, Reversible / Non reversible - both, Input Supply - 415 volts / 240 volts.

Supply, installation, testing and commissioning of 01 luminaries having wattage of 200 W each (Variation of more than +/- 5% would not be allowed) having minimum system efficacy of 110 lumen/watt outdoor type LED Flood Light Luminaire of IP 66, Accuracy Class-I, is 10122 and above having suitable pressure die cast housing/heat sink, driver, optics for operation in 230 Volts A.C, PF not less than 0.90, CRI≥70, internal $ external surge protection, colour temperature 6500 K, suitable with beam angle to meet desired aluminium level as per required technical specification & suitable for mounting on the exiting pole bracket including drilling of holes, i/c providing and fixing suitable size of GI flexible pipe with accessories form top slot of pole to fitting connections, interconnections etc as per specification complete as required of Crompton make CAT No TFS-507-200-57-NL-SL-GL-SLG or its equivalent spefications of Havells/Philips/Orient make)

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE armoured power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. (a) 4 x 25 sq. mm

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE armoured power cable of 1.1 KV grade of following size in the existing masonry open duct as required (a) 4 x 25 sq. mm