CWE/P-21/2021-22 SPECIAL REPAIR TO DEPOT ROAD AT UNCHIBASSI UNDER GE (SOUTH) PATHANKOT

Amount

Material and labour for repair to pot holes any depth, not exceeding 1 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads , paths etc. cutting around edges to atleast 25 mm in depth, making good by applying tack coat with bituminous primer @ 5 Kg per 10 Sq m, putting in premix as specified for thin bituminous carpet (30 mm thick) well rammed and sealed with premixed sand seal coat (6.8 Kg of binder with 0.06 cu m of sand), again well rammed (including supply of premix binder and sand) depth of potholes not exceeding 30 mm, complete all as specified and directed.

Material and labour 7.5 cm thick (avg compacted thickness) WBM, with coarse aggregate of grading 2 (Limestone, Sand stone, Flint or Quartzite of 63 to 40 mm size) spread, rolled and consolidated to gradient and camber required with 8 to 12 tonne power roller, complete all as specified and directed.

Material and labour for preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud, etc sweeping with broom gunny bag and finally fanning the cleaning surface with air compressor to remove all loose dirt etc and applying evenly a priming / tack coat with bituminous primer using paving bitumen (VG-10) Viscosity grade @ 10 Kg per 10 Sqm and providing bituminous premixed asphaltic semi dense concrete (using viscosity grade 30 paving bitumen) 40 mm average consolidated thickness using crushed graded stone aggregate mixed with binder content not less than 5.5% by weight of total mix using self propelled mechanical paver, rolled and compacted to required camber and gradient with 8 to 10 tonne capacity power roller, complete all as specified and directed.

Material and labour for preparing exiting black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly priming/tack coat paving bitumen primer using bitumen VG-10 at the rate of 5 Kg per 10 Sqm of surface and laying bituminous premix asphaltic semi-dense concrete (using viscosity grade 30 paving bitumen) 30 mm average consolidated thickness with 5.5 % binder content by weight of total mix, prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surface by mechanical paver and rolled with 8 to 10 tonne power roller, complete all as specified and directed.

Material and labour for premix bituminous macadam, using paving bitumen (VG-30) @ 4% binder content by weight of total mix laid/rolled and compacted to required gradient and camber, complete all as specified and directed.

SATISH AND CO

M/s Trade Linker Associates

KULBHUSHAN AGGARWAL