CWE/P-58/2025-26

Repairs to pot holes any depth n.exc 1 Sqm each including sweeping free from dust and mud water scoring sunken surfaces in roads, paths, etc. cutting round edges to at least 25 mm in depth and making good by filling in screened and graded road metal watering and well ramming (incl supply of metal) and making good by applying tack coat @ 5 kg per 10 Sqm, and providing bituminous premix asphaltic semi dense concrete (design mix) 30mm thick (cosolidated) thickness with 5.5% binder contnt by weight of total mix laid with mechanical paver rolled and compacted to required camber and gredient with 8 to 12 ton power roller complete all as specified and directed.

M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud vegitation grass etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer using paving bitumen VG-10 @ 5 Kg/ 10 Sqm and bituminous premixed asphaltic semi dense concrete 30mm consolidated thickness using crushed graded stone aggregate mixed with binder content of paving bitumen VG-30 with 5.5% binder contents by weight of total mix by using self propelled mechanical paver, rolled and compacted to required camber and gradient with 8 to 10 Tonne capacity power roller including preparation of bitumen carpet in digital computarized weigh batch hot mix plant, complete all as specified. Note: The quantity of bitumen shall be provided as per Design mix approved by GE. (The cost of transportation of the material to the Govt approved lab and design mix charges shall be borne by the contractor). for the purpose of quoting, the contractor shall consider 5.5% binder by weight of total mix. However, the work shall be executed as per approved design and price adjustment shall be done only for variation (plus or minus) in quantity of binder priced at supply only rate of bitumen (as per purchase voucher of main producer).

M&L for Preparing the newly water bound macadam surface by brushing with wire brushes for removing caked mud vegitation grass etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer using paving bitumen VG-10 @ 10 Kg / 10 Sqm and bituminous premixed asphaltic semi dense concrete 40mm consolidated thickness using crushed graded stone aggregate mixed with binder content of paving bitumen VG-30 with 5.5% binder contents by weight of total mix by using self propelled mechanical paver, rolled and compacted to required camber and gradient with 8 to 10 Tonne capacity power roller including preparation of bitumen carpet in digital computarized weigh batch hot mix plant, complete all as specified and directed. Note: The quantity of bitumen shall be provided as per Design mix approved by GE. (The cost of transportation of the material to the Govt approved lab and design mix charges shall be borne by the contractor). for the purpose of quoting, the contractor shall consider 5.5% binder by weight of total mix. However, the work shall be executed as per approved design and price adjustment shall be done only for variation (plus or minus) in quantity of binder priced at supply only rate of bitumen (as per purchase voucher of main producer).

M&L of new/ old black top surface road surface and applying one coat of retro reflective thermoplastic road marking paint 2 mm thick for longer durability with 8% glass beads using special applicator machine with heating arrangement upto 160 degree celcius. Paint material shall be conforming to Ministry of surface transport (MOST) specification 803.4 Vol - I as laid down in specification of road / bridge work "third revision" after cleaning surfaces, complete all as specified and directed.

M&L for applying evenly a priming/ tack coat with paving bituminous primer using paving bitumen (Viscosity Grade - 30) VG-30 @ 5 Kg per 10 Sqm over road surfaces, complete all as specified and directed.

M&L for premixed bituminous macadam (design mix) with 4 % of binder content by weight of total mix using paving bitumen VG-30 mixed in mechanical hot mixed plant and premixed material laid with mechanical paver finished including rolling to required camber and gradient (consolidated thickness 75 mm or less) with 8 to 12 tonne power roller to required compaction, complete all as specified and directed. Note: The quantity of bitumen shall be provided as per Design mix approved by GE. (The cost of transportation of the material to the Govt approved lab and design mix charges shall be borne by the contractor). for the purpose of quoting, the contractor shall consider 4% binder by weight of total mix. However, the work shall be executed as per approved design and price adjustment shall be done only for variation (plus or minus) in quantity of binder priced at supply only rate of bitumen (as per purchase voucher of main producer).

M&L for 75mm thick (compacted thickness) WBM, with coarse aggregates of Granite trap or basalt stone of grading 2 (63 to 40mm size) or 3 (50 to 20mm size), spread,watered, rolled and consolidated to gradient and camber required rolled with 8 ton to 12 ton power roller and consolidated to required gradient and camber, complete all as specified and as directed.