CWE/AF AMB/AMB-T26/2026-27 REPAIR TO CERTAIN ROADS IN TECHNICAL AREA AND AT AF STN AMBALA UNDER GE AF AMBALA

Material and labour for preparing of existing black top surfaces of road by brushing with wire brushes for removing caked mud, grass etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags/air compressor to remove all dust/dirt and applying evenly a priming/tack coat of bituminous primer (paving bitumen grade VG-10) @ 5 Kg per 10 sqm by using mechanical sprayer complete all as specified & directed. Note: A Board of Officers shall be ordered by GE to ascertain the quantity & locations of item well before execution.

Material and labour for laying premix bituminous macadam using 20mm size graded crushed stone aggregate (grading 2 with nominal aggregate size 19mm), mixed with binder content (paving bitumen grade VG-30) @ 4% by weight of total mix, rolled and compacted with 8 tonne to 12 tonne power road roller to required gradient and camber using full width mechanical paver (consolidated thickness not exceeding 75mm) in single layer complete all as specified & directed. Notes: (i) For price adjustment of bitumen & other requirements of design mix, refer Sch 'A' Notes/Particular specifications. (ii) A Board of Officers shall be ordered by GE to ascertain the quantity & locations of item well before execution.

Material and labour for laying 30mm thick (consolidated thickness) bituminous pre-mixed, hot mix, semi-dense asphaltic concrete with coarse aggregate of grading 1 as per MORT&H specification in single layer using binder content (paving bitumen grade VG-30) @ 5.5% by weight of the total mix as per design mix including supply and mixing of filler (OPC cement) laid, rolled and compacted to required gradient and camber using full width mechanical sensor paver with string sensor and compacted with 8 tonne to 12 tonne power roller complete all as specified & directed. Note: For price adjustment of bitumen & other requirements of design mix, refer Sch 'A' Notes/Particular specifications.

Material and labour for repair to potholes of depth not exceeding 30mm, area not exceeding one sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc. by using pressured air, cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal), applying priming/tack coat with bituminous primer(paving bitumen grade VG-10) @ 10 Kg per 10 sqm by using mechanical sprayer, complete all as specified & directed. Note: A Board of Officers shall be ordered by GE well before execution of item to ascertain the quality, quantity & locations of work.

Material and labour for preparation of bituminous/concrete surface and marking/painting lines, dashes, arrows etc. on roads/pavements by hot applied thermoplastic road marking paint(white/yellow) inclusive type I reflectorising glass beads as per table 800-3, 800-4 of MORT&H, applied in uniform thickness of atleast 2.5mm and spread uniformly with reflectorising glass beads type II @ 250 gram per sqm & painting materials @ 650 gram per sqm with a road marking machine as per IRC: 35, with traffic diversion arrangements if required, complete as per MORT&H specification clause 803.4, complete all as specified & directed. Note: Hot applied thermoplastic road marking materials shall be confirming to BS 3262-1989.

Supply and fixing as in replacement Engineering plastic speed breaker designed so dynamically and compact that it can bear maximum load of it. The body of the speed breaker is made of ABS material. Two highly reflective reflectors moulded in PMMA material welded with ABS plate through ultrasonic welding process and then fixed on to the speed breaker so that dust and water cannot touch reflectors inside and thus it maintains its reflectivity for a long period, approx size 750mm x 250mm x 75mm of each piece, laid & fixed on road along the length of ABS Engineering plastic speed breaker adjacent to each other complete all as specified & directed. Make:- Model No DA-1006, design patent No 206431 of Dark Eye or equivalent of 3M/ Greenlite/Sheetal/Shakti

For Credit Schedule refer tender documents. The amount of credit schedule shall be deducted in total quoted amount of BOQ to arrive contract sum.