REPAIR/MAINT TO CERTAIN ROADS AND ROAD FURNITURE

Amount

Material and labour for repair to pot holes not exceeding one sqm each including sweeping free from dust and mud water, scoring sunken surfaces in roads, paths etc cutting around edges to at least 25mm in depth making good by filling in screened & graded road metal , well ramming , watering including supply of road metal and applying tack coat @ 5kg per 10 sqm using bitumen grade VG-10 putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 sqm using bitumen grade VG-30, blinded with 0.09 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and cippings) depth of potholes exceeding 30mm complete all as specified and directed by Garrison Engineer.

M & L for Preparing of old black top surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as specified and directed.

M & L applying evenly a tack coat of paving bitumen (VG-10) @ 5 Kg per ten Sqm on black top surface complete all as specified and directed.

Material and labour for premix bituminous macadam consolidated thickness 75mm or less using Hot mix plant for mixing and using mechanical paver for laid , rolled ,compacted with required gradient and camber though power roller, using binder paving bitumen grade VG-30 qty 4% of total mix weight complete all as specified and directed by Garrison Engineer.

M & L for Providing Bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with minimum 5.5% binder content by weight of total mix, using paving bitumen (VG -30),using Hot mix Plant for mixing, rolled and compacted to required camber and gradient through power roller complete all as specified and directed by Garrison Engineer. Note :- (i) Work shall be executed as per design mix as approved by GE. (ii) The binder content specified is minimum. Any variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to the Government.

Preparing the new bituminous surfaces of road as work removing or cleaning of all dirt, scales, oil grease and foreign materials etc complete as per the direction of Engineer-in-Charge and providing 2.5mm (minimum) thick and 100mm wide hot thermoplastic paint (Retro reflective type) for road marking in white/yellow shade by fully automatic thermoplastic paint applicator machine approved colour confirming to BS 3262-1989, fitted with profile shoe, gun, beads dispenser, propane tank, heaters and profile shoe, heater driven by skilled operator on road surfaces. Note:- (i) Thermo Plastic Paint work shall be carried out in accordance with manufacture's instructions and as specified in particular specifications. (ii) Refer MORTH specification of Para 803.4.2.1 and 800.4.2.2 on bituminous surface/surfaces in white colour or yellow colour and super imposed with glass beads confirming to BS 6088 and MORTH specification Para 803.4.3.3

S & F Road studs of ABS Material size 100mm X 100mm X 20mm with two side acrylic plastic reflectors all as specified and directed by Garrison Engineer. Make : Cat Part No GP-733A of Gogiya Plastic or equivalent as make approved as per Appendix 'B'

SANYOG CONSTRUCTION PRIVATE LIMITED