Repair to road and joint filling of roads at certain locations at Af Stn Suryalanka

Amount

SCHEDULE 'A'

M& L for repairs to pot holes any depth, not exc 1.0 Sqm each including sweeping free from dust and mud or water scoring sunken surface in road path etc cutting around edges to at least 25mm deep and making good by applying tack coat with paving bitumen of VG10 @ 5 Kg/10 Sqm and putiing in premix bituminous macadam of VG 30 as binder content by weight of total mix well rammed and sealed with binder 9.8 Kg per 10 Sqm binded with 0.09 Cum of stone chipping 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm, laid and rolled with 8 to 12 tonne roller and compacted complete all as specified and directed.

M&L for premixed bituminous macadam using paving bitumen of any penetration, laid, rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less with 4% binder content by weight of total mix) complete all as specified and directed.

M & L for preparing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, and applying evently a priming/tack coat with bitumen @ 5 Kg/10 Sqm using paving bitumen VG 10 grade complete all as specified and directed by Engineer-in-Charge.

M & L for bituminous premix Semi-dense asphaltic concrete (SDAC) 30mm consolidated thickness with 5.5% binder (Bitumen VG 30 grade) content by weight of total mix, mixed in hot mix plant laid with mechanical paver, rolled and compacted to required camber and gradient complete all as specified and directed. Note: In the event of excess quantity of binder content is necessitated due to mix design of asphaltic concrete, the same shall be borne by the contractor and no price adjustment shall be applicable

S&F in repairs Cat eyes, 100 x 100 x 20mm size dynamically designed very high impact strength and fitted with 2 Nos highly reflective reflectors complete all as specified and directed by Engineer-in-Charge.

S&F in repairs Solar delinator made of 16 gauge MS pipe of outer dia 85mm and 900mm long duly powder coated and having twin moulded shanks 2 Nos LEDs with retro reflective lense fixed in addition to three reflective bands of different colours as required as White/Yellow/Green etc complete all as specified and directed.

M& L for cutting,racking out sealant of expansion joint 18mm to 22mm wide and 30 to 33 mm depth, including scrapping the spilled compound from edges of existing joints, cleaning the sides and bottom of joints, by compressed air including priming and filling the joints with sealing compound grade B including removing the scrapped material to a distance exceeding 250m and not exceeding 500m complete all as specified and directed.

All as per Item No. 8 but construction/dummy joints 8 to 15mm wide and 20 to 25mm depth complete all as specified and directed.

Total of Schedule 'A'

M/s SURYA INFRA

Ruchira Associates

G V N R CONSTRUCTIONS

KR ENTERPRISES

S R CONSTRUCTIONS

N V S S K N SIVA PRASAD

Sri Venkateswara Constructions

M/s SRINIVASA REDDY CONSTRUCTIONS