REPAIR /MAINT OF CERTAIN ROAD AND ROAD FURNITURE AT BIHTA

Amount

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 atleast 25mm in depth making good by 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.

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 and applying evenly a tack coat of paving bitumen (VG-10) @ 5 Kg per ten square metre complete all as specified and directed by Garrison Engineer.

Providing Bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with minimum 5% binder content by weight of total mix, using paving bitumen (VG -30), rolled and compacted to required camber and gradient 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 by 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 hot thermoplastic paint (Retro reflective type) for road marking in white/yellow shade by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, gun, beads dispenser, propane tank, heaters and profile shoe, heaterdriven by skilled operator on road surfaces. Note:- (i) Road marking 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

Supply and fixing in repair rubber speed breaker rubber of made from heavy tough rubber and polyethylene with high resistance wear and tear property, best suitable height 3" for speed restriction UV stabilized colour in black and yellow combination, high reflective mark showing arrows in white, marked on both sides of yellow and black pieces of size 330-420 mm x 500 mmx75mm having four holes with minimum four steel zink plated 12 x 120 mm nails per piece. The breaker shall be fixed with epoxy and hardener and bolts grouted in road surfaces using epoxy and hardener as required. Empty speed breaker to be filled with rich epoxy mortar complete all as specified and directed by Garrison Engineer. Note:- Width of speed breaker shall be 500mm. Make: greenlite Cat Part No GPL-07-55, Road star cat part No GSB-75 or equivalent model of make specified in Appendix 'B' to particular specifications.

Supply and fix Raised Pavement markers made of polycarbonate moulded body of size height, width and length shall be 20 mm, x 100 mm and 100 mm with minimum reflective area of 13 Sqcm on each side and slope of the base shall be 35 degree ± 5 degree fixed with resign based adhesive as per manufacturers recommendation and reflective panels with micro prismatic lense capable of providing total internal reflection of the light entering the lense face and shall support a load of 13635 Kgs tested in accordance to ASTM D 4280 type H and complying to specification category A of MORTH Circular No RW / NH/32023/10-97 DO III dated 11 Jun 1997 complete all as specified and directed.

MS JAGDAMBA ENTERPRISES

M/S Priya Trading Agency