SPECIAL REPAIRS TO ROADS AT NAVAL STATION KARANJA

Amount

Repairs to pot holes any depth not exceeding 1sqm each including sweeping free from dust and mud or water and scoring sunken surfaces in roads, path etc cutting around edges atleast 25mm 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 9.80 Kg per 10 sqm binded with 0.09 cum of stone chippings, 6.3mm size & again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm, using paving bitumen complete all as specified and as directed.

Scarifying or picking gravelled macadam or bituminous macadam surfaces by power or hand picking to a depth exceeding 50mm and not exc 100mm and area not exceeding 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 agreegate to a distance not exceeding 50m and stacking the serviceable aggregate complete all as specified as directed.

M&L for 75mm thick compacted thickness WBM, with coarse agreegate of grading 2 (63 to 40mm size), spread rolled and consolidated with 06 to 10 ton power road roller to required gradient and camber complete all as specified and as directed. (Type of aggregate : Granite,trap or basalt)

- ditto - all as per Sl item No. 3 herein before but except material. (Note : Serviceable material obtained from sl item No.2 shall be reused)

M&L 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) all as specified and as directed.

M&L 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 all as specified and as directed

M&L 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 tonne capacity power roller complete all as specified and directed.

M&L 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 & rolled and compacted to required camber and gradient by using power roller 8 to 10 tonne capacity all as specified and directed.

M&L 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 & moisture & putting in glass beads of standard size by dropping method complete all as specified and as directed. (Make : Asian Paints (Apco mark / STP Shalimar / CMS)

S&F in repair Cat eye road stud ABS body confirming to IRC 671977 having load capacity of 40 tonnes giving reflection on both side, any colour as approved by Engineer-in-charge (Make : CMS/Dark Eye/3M/SHAKTI)

M&L in repair Solar road stud as per dimension given below electronically operated with solar cell LED battery NICD 1400 AH , with aluminium frame, polycarbonate two way reflector, 6 pcs super bright LEDs complete all as specified and as directed by Engr-in-Charge. (Make : TATA BP SOLAR / DARK EYE / CMS/3M/SHAKTI)

Mahadev Enterprises

SREE HARITHA ASSOCIATES

Modern Engineering Co