SPECIAL REPAIRS TO ROADS AT MT SECTION INS ABHIMANYU AT NAVAL STATION KARANJA

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces by power or hand picking to a depth exc 50mm and not exc 100mm and area not exc 400 Sqm in one stretch including racking over and grading the broken up surfaces to proper camber etc., as required including screening removal of servicable/ un-servicable aggregate to a distance not exc 50m and stacking the serviceable aggregate complete all as specified and as directed by Engr-in-charge.

Material and labour for 150 mm thick (compacted thickness) WBM in two layers (75mm Each), with coarse agreegate of grading 2 (63 to 40mm size), spread rolled and consolidated with 08 to 10 ton power road roller to required gradient and camber complete all as specified and as directed by Engr-in-charge.

Material and labour for 75mm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63 to 40mm size), spread rolled and consolidated with 08 to 10 ton power road roller to required gradient and camber complete all as specified and as directed by Engr-in-charge.

All as per item No. 2 here-in-before but except material. Note: Serviceable material obtained from sl item No.1 shall be reused.

Material and labour for preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with gunny bags removal of all loose dirt etc., and applying evenly priming/ tack coat with bituminous primer @ 10kg/10sqm (using paving bitumen) complete all as specified and as directed by Engr-in-charge.

Material and labour for premix bituminous macadam, 75mm or less consolidated thickness by using paving bitumen VG-30 grade with binder content @ 4% by weight of total mix, laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 ton capacity power roller complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags removal of all loose dirt etc., and applying evenly priming/ tack coat with bituminous primer @ 5kg/10sqm complete all as specified and as directed by Engr-in-charge.

Material and labour for laying bituminous premix semidense asphaltic concrete 40mm thick (consolidated thickness) with 5.5% binder content by weight of total mix, using paving bitumen of VG-30 grade, laying with mechanical paver and rolled and compacted to required camber and gradient by using power roller 8 to 10 ton capacity complete all as specified and as directed by Engr-in-charge.

Material and labour for applying retro reflective thermoplastic road marking paint material in white /yellow colour pattern as specified strips, 3mm thick width or girth as per manufacturer's instructions on black top surfaces of road including cleaning of road surface, free from dust and moisture and putting in glass beads of standard size by dropping method complete all as specified and as directed by Engr-in-charge.

Shri Krishna Trading Corporation

Mahadev Enterprises