REPAIRS AND RESURFACING TO CERTAIN ROADS AND PATHS INCLUDING RENEWAL OF ROAD FURNITURE IN TECH AREA

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 and removing scarified materials to a distance not less than 50 mtrs from the work site complete all as specified and directed by Engineer-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 premix bituminous macadam 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) using hot mix plant, mechanical Paver and power roller of capacity 8-12 tonne 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 camputerised 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) Cost of Filling of pot holes not exc 40mm depth coming in the area to be re-carpreted by material of premix asphaltic semi dense concrete is deemed to be included in the quoted rate. (ii) Cost for preparing newly laid macadam surface and applying a priming coat of bitumen VG-10 @ 05 Kgs per 10 Sqm is deemed to be included in the quoted rate.

Repairs, to pot holes any depth not exc 1 sqm each including sweeping make 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) 30mm consolidated thickness with 5.5% binder content (VG-30) by weight of total mix, rolled and compacted to required camber and gradient by using camputerised 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) Cost of Filling of pot holes not exc 30mm depth coming in the area to be re-carpreted by material of premix asphaltic semi dense concrete is deemed to be included in the quoted rate.

S & F in repair metal tubular retro reflective (high intensity) delinators, 600 mm height, made of 50 mm mild steel pipe, anti rust powder coated, fitted with 02 Nos 65 mm dia highly reflective reflectors made out of PMMA and 3 bends of high intensity retroreflective tape of different colours of 50 mm wide strips and secured with reinforced mesh complete as per IRC standard including necessary excavation and PCC (1:2:4) for fixing on ground complete all as specified and directed by Engr-in-Charge.

S&F in repairs Road stud (Cat Eyes) size 100mmx100mmx16 to 20mm thick, heavy duty body made of poly-carbonate moulded body with electronically welded prismatic lens on both sides for maximum reto reflection in wet and dry condtion and stud to be fixed on road surface using with bituminous adhesive as per procedure recommended by the manufacturer complete all as specified and directed by Engineer-in-Charge.

S&F in repair solar powered road stud, self eluminating flushings type aluminium alloy body of size 125mm x125mm x 25mm ( shank 65mm), 100% water proof, having 3 Nos LEDs for biodiectional efficiency mono solar panel 2.4V/0.3 watt one NI-ed rechargebale battery ( 1.2 v/1600MA) consisting of super bright LED with 10000 to 18000 Mcd fixed to bituminous road surface using bituminous adhesive as per procedure recommended by the manufacturer complete all as specified and directed by Engineer-in-Charge.

M&L fo removal of old existing road marking paint, cleaning the surface by removing all dirt, seals, oil, grease etc and applying thermo plastic paint marking 2.5mm thick in center line, stop line, dashes, arrows, brackets and simillar work exc 10 cm wide on road surfaces as per IRC pattern with thermo plastic compound of approved quantity and make including spreading glass beads over newly applied hot surface of thermoplastic paint evenly @ min 400 gm per sqm with the help of spreader/applicator complete all as manufacturer's instructions and directed by Engr-in-Charge. Note (Item No 1 to 11) :- Rates quoted by the contractor shall be included for making all arragement to control/drivert the traffic during execution of work.

R K Enterprises

Sunshine Ventures