SPECIAL REPAIRS TO INTERNAL ROAD TO MS-5 UNDER GE GANGTOK

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces in area exceeding 400 Sqm & depth exceeding 50mm and not exceeding 100mm and segregation serviceable metal for stacking for reuse and removing unserviceable materials from the site of work complete all as specified and as directed.

M&L 7.5 cm thick (Compacted thickness) WBM with limestone, sand stone etc, coarse aggregates of grading 2 (63 to 40mm size) , spread, rolled and consolidated to gradient and camber required using 8-12 tonne power road roller complete all as specified and as directed.

All as per Srl Item No 2.00 here in before but except materials complete all as specified and as directed. (Note : Serviceable / unserviceable stone aggregate shall be obtained form item No 1.00 here in before for reuse)

M&L preparing unserfaced water bound macadam 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 dirts, etc. and applying evenly a priming/tack coat with paving bitumen (VG-10) @ 10kg/10 sqm complete all as specified and as directed.

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc, sweping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat (VG-10) with bitumnous primer @ 5kg per 10 sqm using paving bitumen complete all as specified and directed.

M&L 25mm thick consolidated thickness bituminous premixed carpet with 0.34 cum per 10 Sqm of stone chipping & mixed with 18.25 kg per 10 sqm of binder (paving bitumen VG-30) laid and rolled with 8 to 10 tonne power road roller and compacted to required camber and gradient complete all as specified and directed.

M&L liquid seal coat by applying paving bitumen grade (VG-30) @ 9.8 kg per 10 Sqm blinded with 6.3 mm size stone chipping @ 0.09 cum per 10 Sqm & rolled to a uniformed smooth surface by 8 to 10 tonne power road roller complete all as specified and directed.

M&L premix bituminous macadam using paving bitumen grade (VG-30) any penetration content @ 4% by weight of total mix laid/rolled and compacted to required gradient and camber with 8-12 ton power road roller and rolled to a uniform smooth surface (consolidated thickness 75 mm or less) complete all as specified and as directed.

M & L for repairs to pot holes exc 30mm deep and and not exe 1.0 Sqm each incl sweeping free from dust and mud or water scouring sunkum surfaces in roads, path etc cutting around edges to atleast 25mm depth making good by applying tack coat using paving bitumen at the rate of 5 Kg per 10 Sqm putting in premixed bituminous macadam well rammed and sealed with binder 9.80 Kg per 10 Sqm blinded with 0.09 cum of stone chipping , 6.3mm size and again well rammed with power roller of 8 to 12 tonne capacity (including supply of premixed macadam, binder and chipping) laid in required gradient and camber all as specified and directed by Engr-in-Charge.

M&L for applying retroreflected thermoplastic road marking paint upto 10cm wide in road edges with 3.00mm thickness, applied using mechanically propelled vehicle consisting heated hopper mounted on a pram, which feeds hot molten thermoplastic under gravity to a retangular screed with a gate at the base whose opening is set to produce the thickness specified complete.

M/S ANIL KUMAR THAKUR

M/S MANOJ VERMA

KAMLESH ENTERPRISE

MAHENDRA KHAWAS

M/S S. S CHETTRI AND SONS

BIJAY MITTAL

RAAJ BANGAR