Repairing, Maintenance, Dismantling, Shifting and Re erection of High Mast Towers in North and South Quarry, ILBL OCP, Lakhanpur Area, MCL

Amount

Dismantling of high mast lighting tower along with light fittings, lantern carriage and all other accessories.

Making foundation for High Mast Tower with including exaction for foundation, rod cutting, bending & binding, nut bolting with template & Anchor plate with filling the exacavated protion with supply of all suitable accessories. (8 Nos of foundation)

Excavation for foundation in soft soil 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 metres. (2.736*2.736*2.736= 20.48)

Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. - Thermo-Mechanically Treated Bars (50Kg/Cum) (38.26*50)

Centering and shuttering including strutting, propping, etc and removal of form for - Foundations, footings, bases of columns, etc for mass concrete (2mX2mX 2)

Supply of Heavy Duty Nuts & Bolts for foundation

Supply of Heavy Duty Template & Anchor Plate

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to Plinth level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) 3.1 x 3.1 x 0.15 = 1.441 cu.m

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to Plinth level - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size) Raft = 3.1 x 3.1 x 0.3 = 2.883 cum Column = 1 x 1 x 1.9 = 1.900 cum Total = 4.783 cum.

Filling available excavated earth (excluding rock) in trenches, sides of foundations, etc in layers not exceeding 20cm depth, consolidating each deposited layer by ramming and watering, lead up to 50 meters 3.2 x 3.2 x2 = 20.48 cu.m

Transportation and Erection of high mast lghting tower along with Light fittings, lantern carriage and all other accessories

Testing and commissioning of High Mast Lighting Tower

Supply of high mastdoor cover

Supply of 5mm PVC board.

Supply of 63A TPN MCB

Distribution cables ( from UpperJB to individual luminaries) 3CX2.S core PVC insulatedmulti-stranded copper cable

6A Single pole MCB

63 A terminal blocks

Raise/ lower push button

6 mm Wire rope, grade ASI 316 for 20 mtr high mast per set .42X2rmt (A) Grade :ASI 316 (B) Diameter of 55 Rope: minimum 6 mm dia.(c) Construction of SS rope: 7/19 (D) Number of 55 rope: 2/3 nos of 6 mm for lantern Carriage & 2 nos 6 mm for double drum (El Thimbles & Terminals: Provided (Fl Breaking load capacity: minimum 2350 Kgs per ss wire rope , ( 88mtr required for 2 wire rope system)

Nuts for foundation bolts (39 mm, HOG)

Foundation nuts & bolt EN 8 grade 12 nos of M32x850mm long with anchor plate and template

Cable clamp for Scx4sq/mm trailing cable

Single groove clamp

Double groove clamp

Double drum double gear winch boxtype:5GDD20/6.Motor winch 20/6(A)supply of Number of Drums per Winch: Double Drum Double worm Gear SGDD 20/6.B) Gear ratio: 50:1 Self Sustaining type without the need for brake shoe springs or clutches. Each driving spindles of the winch shall be positively locked when not in use, by gravity - activated pawls. It shall have gear assembly made of phosphor bronze. The winch drum shall be grooved to ensure proper seat for stable & tidy rope lay, with no chances of rope slippage. Termination of the ropes shall be such that, it does not involve any distortion or twisting of the rope configuration. At least 6 turns of rope shall remain in tension on the drum even when the lantern is fully lowered.() Capacity: SWL 750 Kgs.D) Method of Operation: Motor with manual override with suitable handle .E) Operating Speed: 3 mtr./ min. F) Lubrication Arrangement: Permanent Oil bath. G) Type of lubricant : 5AF90/SAE 140.

SS Wire rope grip clamp

Nylon bobbin set

Winch oil grade SAE 140

Lantern carriage 8ARM/9Arm/6Arm, 71110

63 A, 100 mA Sensitivity MCB+ELCB.

Timer/ Photocell for high mast feeder circuit.

SUPPLY OF GI CG clamp

Supply of lighting arrester

Aviation led watch light single dome

Winch Stand (Galvanised)

Winch Gear

Winch Chain

Trailing Cable SC X4sqmrn (EPR insulated and PCP sheathed reeling duty cable to get flexibility & endurance. Size of the cable shall be SC X 4sq. mm Copper, with flexibility class-5 & overall as per IS 9968 (part 1)(35 mtr requireo per mast for 30 Mtr/ 25 mtr required

Supply of 450W led flood light (Havells, Bajaj, Philips, Crompton Greaves, Etc)

Fixing of high mastdoor cover

Fixing of PVC board of inside highmast along with installation of MCN and connection.

Replacement of Connecting cable (From upper JB Box to individual light) 2 core, 2.5 sq mm. PVC insulated multi strand copper cable.

Replacement of 63 A 3 phase 5 wire connector

Replacement of lsolator(63A, 4pole)

Servicing of winches of high mast. Cleaning the gears and cranks with HSD/kerosene and re-instaling the same in high mast with proper greasing and top up gear oils.

Changing of existing SS wire rope to new wire rope(supply of wire rope shall be in the scope of client)

Changing of lantern carriage.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

SHIVASAKTI ENGINEERING AND CONSTRUCTION. (BID ID -1151002)

M/S LIGHT PALACE (BID ID -1152898)