Provn of Patrolling Path and Solar security Lights at Vulnerable/Priority Stretches HQ 27 Sect AR

Schedule "A'' Part-I" Earth Work in Excavation'' Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of exca vated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

Schedule "A'' Part-II" Patrolling Path''Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m disposal soil to be levelled and neatly dressed . All kind of soil.

Supplying and laying stone aggregate of 90 to 45 mm size of WBM with moroum as binding material including 13.2mm size stone screening sorting, watering spreading to template, compacting stone aggregate in uniformed thickness and consolodiation with power road roller of 8 to 10 tonne capacity in two layer with proper gradient and camber etc complete(150mm thick ).

Providing and laying of position cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) all work upto plinth level including for Protection of Footpath.

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).

Schedule "A'' Part-III" Solar Security lights'' Supply and fixing e-security light with “Lithium based Energy Efficient Integrated Solar Street light 30 Watt” in Single FRP body, Lithium PO4 Battery 12.8V, 18 AH with inbuilt BMS, high brightness W-LED (160-180 Lm/Watt) lamp with reflector, CRI>70, Colour Temperature 6500K, Microcontroller based charge controller cum driver, automatic dimming function with PIR Motion Sensor, Dusk to Dawn Operation, Working temperature:(-) 10C to (+) 55C, Weight:10-12Kg, with adjustable MS clamp suitable for pole/wall mounting. Protections: Short circuit, overload, Reverse Polarity and battery protections, 60W Policristanal solar panel, 6mtr GI 63mm Pipe with 40mm GI arm 600 long with panel platform including Nut and bolt, and including Surface excavation for erection of pole 300x450 (Post hole size) mm including PCC of 1:2:4 using 20mm aggregate.