MAINTAINANCE OF 30 M and 45 M WIDE TRUNK ROADS AT MANDOLA VIHAR YOJNA GHAZIABAD

Road cutting and taking out soling i/c stacking and screening as per DSR-16-13-2

Stacking, laying spreading of old dismenteled material land compacting stone aggregates of 10 cm loose compacted to7.5cm in two layer water bound macadam specification including spreading in uniform thickness , hand packing rolling with 3 wheeled steel/ vibratory roller 8-10 tones in stages to proper grade and camber, applying and brooming requisite type of screening i.e. local earth of P.I. less than 6 binding materials to fill up the interstices of coarse aggregate, watering land compacting to the required density. S.I.No.- 4.9, Page No.- 105. MORTH N0-404

Providing, laying, spreading and compacting graded stone aggregate of Wet Mix Macadem (WMM) specification including premixing the materials with water at OMC in machenical mix plant carriage of mix material by tipper to site, laying in uniform layers with paver in sbu-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired dencity as per MORTH -406

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @.60 kg per sqm using mechanical means as per MORTH 502

Providing and laying and rolling of open graded surfacing of 20 mm thick composed of 13.20 mm to 0.90 mm (type-b) aggregates using Viscocity grade bitumen to required line grade and level to serve as wearing course on a previously prepared base including mixing in a suitable hot mix plant laying and rolling with a smooth wheeled roller, finished to required level and grade. MORTH- 511

Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/hours using crushed stone chipping 6.7mm size and penetration bitumen of suitable grades. Type-B (MORTH-513)