SPECIAL REPAIR TO INTERNAL ROADS UNDER AGE B/R-II OF GE 860 EWS

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc 400 sqm, exc 50mm and n. exe 100mm deep, complete all as specified and directed by Engr-in-Charge.

M&L Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. Cutting around edges to at least 25mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal), complete all as specified and directed by Engr-in-Charge.

M & L laying and compaction 150mm thick (compacted thickness) laid in two layers of 75 mm each, Wet Mix Mecadam (WMM) grading as per table 400-13 of MoRTH specification for road and Bridge works 2013 manufactured in WMM Plant, Meterial comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradient and camber. The finished surface tolerance to be as per table 900-1 of MoRTH specifications for Road and Bridge works 2013, complete all as specified and directed by Engr-in-Charge.

M&L for preparing surfaces of WMM by brushig with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and appying evenly a priming/ tack coat with bituminous primer using viscosity grade bitumen VG-10 @ of 10 Kg per 10 Sqm, complete all as specified and directed by Engr-in-Charge.

M&L bituminous premix asphaltic semi dense concrete 40mm thick consolidated thickness with 5.5% binder paving bitumen content by weight of total mix compacted to required camber and gradient using mechanical self propelled paver and rolled with pnuematic vibratory power roller 8 to 12 tones capacity, complete all as specified and directed by Engr-in-Charge.

M&L premix bituminous, macadam with paving bitumen @ 4.00% by weight of total mix, laid/ rolled and compacted to required gradient and camber (consolidated thickness 75mm or less, complete all as specified and directed by Engr-in-Charge.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with gunny bags to remove all loose dirt etc and M&L for applying evenly priming/ tack coat with paving bitumen at the rate of 5 kg per 10 Sqm, complete all as specified and directed by Engr-in-Charge.

M&L bituminous premix asphaltic semi dense concrete 30mm thick consolidated thickness with 5.5% binder paving bitumen content by weight of total mix compacted to required camber and gradient using mechanical self propelled paver and rolled with pnuematic vibratory power roller 8 to 12 tones capacity, complete all as specified and directed by Engr-in-Charge.

S&F cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No DA 972.0 fixed and incl MS stud of suitable size as per manufacturers instructions, complete all as specified and directed by Engr-in-Charge.

S&F Solar Cat eye aluminium alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar penel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18000 mcd complete as per manufactures instructions, complete all as specified and directed by Engr-in-Charge.

S&F metal tubular dealineator mode out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors mode out of PMMA and mounted on 45/50mm dia mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150mm x 150mm x 300mm) type B1, complete all as specified and directed by Engr-in-Charge.

M&L for prepration of new bitumen surface of road and marking 2.5mm thick center lines, stop lines, dashes, arrows etc and the like n exc 10 cm wide on road pavemets with hot applied thermoplastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufactures instructions, complete all as specified and directed by Engr-in-Charge.

M/S Stanzin Tharchin (BID ID -3054049)