Special repair to internal road old supply depot Road at north and east portion of carriapa ground Road in front of INT office at Danapur Cantt

Amount

WBM (Granite/Trap or blast) 7.5cm thick (compacted thickness) , with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required and rolled with 8 to 10 tonne power roller complete all as directed.

Scarifying or picking gravelled, macadam or bituminous macadam n.exc 50mm deep, surface in area exc 400 Sqm complete all as directed

Applying evenly a priming/tack coat with bitumeneous primer at 10 Kg/10 Sqm using (VG-10) paving bitumen complete all as directed.

Premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using bitumen VG-30 Grade @ 4% by weight of total mix and rolled with 8 to 10 tonne power roller all as directed.

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal watering and well ramming (including supply of road metal) with 8 to 10 tonne power roller complete all as directed.

Preparing for existing black top/ WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with broomes and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as directed.

Applying evenly a priming/tack coat with bitumeneous primer at 5 Kg/10 Sqm using (VG-10) paving bitumen complete all as directed.

Bituminous premix semi dense asphaltic concrete using mechanical paver 30 mm consolidated thickness with 5.5% binder content by weight of total mix, roller and compacted to required camber and gradient with 8 to 12 tonne power roller on existing black top surface complete all as directed. ( Note : As the road pertain to low traffic area, so stone dust content to be kept higher & design mix will be approved accordingly)

Preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road Marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as directed.

Road stud reflective type of metal body alloy with PAMA strip lens reflector with MS stud of suitable size fixed with adhesive as per manufacturers instructions complete all as directed. Make: Model no DA-972 of Dark Eye or equivalent of 3M/Sun Eyez/ M/s Texla Plastic & Metal Pvt Ltd/ M/s Automat Road Safety Pvt Ltd.

Solar road studs made of aluminum alloy, 100% water proof, with high efficiency mono crystalline solar panel 2.4 V / 0.30 Watt, one Ni-Mh or Ni-cd rechargable battery (1.2V/1600MA), six super bright LEDs with 10000 to 18000 mcd, bearing weight of 10 tonnes (appx) fixed as per manufacturer's instructions complete all as directed. Make:- DHRUV of Dark eye or equivalent of 3M / Sun Eyez / M/s Texla Plastic & Metal Pvt Ltd ./ M/s Automat Road Safety Pvt Ltd.

Metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium type of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4(150x150x300 mm) type B1 complete all as directed . Make : Sun Eyez/Dark Eye/3M/M/s Texla Plastic & Metal Pvt Ltd/ M/s Automat Road Safety Pvt Ltd.

Demolition of brick work built in cement mortar including all quions, arches, pillars, etc complete.all as directed

Brick work with sub class 'B' bricks (Designation 75) straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as directed.

Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete all as directed

Hard core of broken bricks of gauge n exc 63mm deposited, spread and levelled in layers n exc 15 cm thick watered and rammed to a true surface complete all as directed.

PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation filling, sub base and mass concrete complete all as directed.

80mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand;complete all as directed.

Sabitri Jhunu Enterprise

ROY CONSTRUCTION

M/S MODERN CONSTRUCTION