REPAIRS TO ROAD AND ROAD FURNITURE

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces in area n. exc 400 Sqm each and depth exc 50mm but n.exc 100 complete all as specified and directed by Engineer-in-Charge.

M&L for 75mm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63mm to 40mm size) spread, rolled and compacted with 8 to 12 tone capacity power road roller to required gradient and camber complete all as specified and directed by Engr-in-Charge.

Ditto all as per Item No 2 above here-in before but except materials complete all as specified and directed by Engr-in-Charge.

M&L for preparation unsurfaced water bound macadam 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 evenly a priming/tack coat with bituminous primer at 10 Kg Per 10 Sqm using paving bitumin (VG -10 ) complete all as specified and directed by Engr-in-Charge. .

M&L for Bituminous Semi Dense Asphaltic Concrete (SDAC) 40mm consolidated thickness with 5.5% binder content (VG-30) by weight of total mix, rolled and compacted to required camber and gradient by using computerised Hot mix plant mechnical paver and power roller of capacity 8 to 12 Tonne etc complete all as specified and directed by Engr-in-Charge.

M&L for premix bituminous macadam with using paving bitumen VG-30 as 4% by weight of total mix laid/rolled and compacted to required gradient and camber (Consolidated thickness 75mm or less) with 8 to 12 tonne power roller complete all as specified and directed by Engineer-in-Charge.

Repairs to pot holes any depth not exc 1 sqm each including sweeping free from dust and mud or water ,scoring sunken surfaces in roads ,path etc cutting around edges to at least 25 mm in depth making good by applying tack coat at 5 Kg per 10 sqm putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per sqm, blinded with 0.09 cum of stone chipping 6.3mm size and again well rammed (including supply of premixed macadam , binder and chipping) depth of pot holes exceeding 30mm complete all as specified and directed by Engineer-in-Charge.

M&L for preparing old black top surfaces of road 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 applying evenly a priming/tack coat with using paving bitumen VG-10 @ 5 Kg per 10 Sqm complete all as specified and directed by Engineer-in-Charge.

M&L for Bituminous Semi Dense Asphaltic Concrete (SDAC) 40mm consolidated thickness with 5.5% binder content (VG-30) by weight of total mix, rolled and compacted to required camber and gradient by using computerised Hot mix plant mechnical paver and power roller of capacity 8 to 12 Tonne etc complete all as specified and directed by Engr-in-Charge. Note :- (i) Filling of any pot holes ( coming in the area to be re -carpreted) in the item not exc 40mm depth by material of premix asphaltic semi dense concrete is deemed to be included in the quoted rate)

M&L for moorum / red bajri in layers not exc 15cm thick , spread rolled with 8 to 10 tonne power roller and consolidated to gradient and camber required complete all as specified and directed by Engr- in- Charge.

S&F rubber road hump / safety speed breaker in black & yellow colour, dimension 500mm x 350mm x 50mm , UV resistant , load bearing capacity not less than 25 Tons fixed with epoxy and suitable leg bolts & fastners complete all as per manufacturer instructions and directed by Engr-in- Charge.

M&L for thermo plastic paint marking 2.5mm thick center line, stop line, dashes, arrows, brackets and simillar work exc 10 cm wide on road surfaces as per IRC pattern with thermo plastic paint of approved quantity and make with 8% glass bends laid at tempertrue 160 degree centigrate with a special applicator machine complete all as manufacturer's instructions and traffic diverson arrangement complete all as specified and directed by Engr-in-Charge.

S&F CAT EYE (Road Stud) size 100mm x100mmx20mm made of poly-carbonate moulded body with electronically welded prismatic retrolange on both sides for maximum reto reflection in wet and dry condition to be fixed with bituminous adhesive BT-69 complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete in ground floor and pavings not exc 15 cm thick below or above GL complete all as specified and directed by Engr-in-Charge.

M&L for 75mm thick PCC 1:4:8 type D2 using 40mm draded coarse aggregate as in sub base of foot path complete all as specified and directed by Engr-in-Charge.

M&L for machine pressed precast concrete interlocking coloured chemically coated paver block any shape any size with grey cement and pigment conforming to IS15658-2006 of 60mm thickness , M-35 Grade laid over 50 mm thick sand cushioning to interlocking paver block including PCC coving to seal the edges with cement concrete 1:2:4 (using 20mm graded coarse aggregate) complete all as specified and directed by Engr-in-Charge.

M&L for chequerred coloured chemically coated cement concrete tiles 300x300mm and 25mm thick set and jointed in neat cement slurry and pointed with grey cement and pigment over and including 20mm thick screed in CM 1:6 including PCC coving to seal the edges with cement concrete 1:2:4 ( using 20mm graded coarse aggregate) complete all as specified and directed by Engr-in-Charge.

Aadarsh Construction

R K Enterprises