CWE/AF AMB/HAL-46/2021-22 REPAIR TO INTERNAL ROADS IN DOMESTIC AREA AT AF STN HALWARA UNDER GE (AF) HALWARA

Amount

M&L repair to pot holes of any depth, 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 applying a tack coat of paving bitumen(grade VG-10) @ 5 kg per 10 sqm by using mechanical sprayer, putting in premixed bituminous macadam, well rammed and sealed with binder (paving bitumen grade VG-10) 9.8 kg per 10 sqm, blinded with 0.09 cum of stone chippings, 6.3mm size and again well rammed, compacted to required camber & gradient (including supply of premixed macadam, binder and chippings), depth of potholes exceeding 30 mm complete all as specified and directed.

M&L preparing of existing black top surfaces of road by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags/air compressor to remove all dust/dirt complete all as specified and directed.

M&L 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 and directed.

M&L laying premix bituminous macadam using 20mm size graded crushed stone aggregate mixed with 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 sensor paver with string sensor (consolidated thickness not exceeding 75 mm) in single layer complete all as specified and directed. Note: For price adjustment of bitumen & other requirements, refer Sch 'A' Notes.

M&L 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 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 to12 tonne power roller including taking down of existing cat eyes(if any) and refixing of same cat eyes after laying premix complete all as specified and directed. Note: For price adjustment of bitumen & other requirements, refer Sch 'A' Notes.

M&L hot applied thermoplastic road marking paint inclusive type I reflectorising glass beads as per table 800-3, 800-4 of MORT&H, applied in uniform thickness of atleast 1.5mm 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 and directed.

S&F in replacement Solar road stud (100% water proofing design according to IP-67), any tint, 2 way, aluminium alloy shell body, size 125mm x 125mm x 25mm(with shank of 65mm) having two highly reflective reflectors ,Solar powered by Mono-Crystalline solar panel fitted with 6 pieces(3 pieces on either sides) LED's of different clolur with one high capacity Ni-cd rechargeable battery backup of 12 hours continuous lighting at night view distance 1000metre approx, designed to bear load upto 10 tonnes fixed with approved epoxy adhesive as per manufacturer's instructions complete all as specified and directed. Make: Model No. DA-110(Dhruv) of Dark Eye or equivalent of 3M or Shakti

S&F in replacement road stud(any tint), ABS material body, size 110mm x 120mm x 24mm, weight not less than 435 gram, having 50mm long shank, plastic body reflective panel with two highly reflective reflectors, two way fitted in the body, one MS pin fixed with approved epoxy adhesive as per manufacturer's instructions complete all as specified and directed. Make:- Model No. DA-972 of Dark Eye or equivalent of 3M or 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.

M/s Azure Infrastructure Construction Co.

M/s DATAAR BUILDERS