Repairs to internal roads of OTM and MD accn in the area of GE North Ambala Cantt

Amount

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads/path etc cutting around edges to at least 25mm and more as per site requirement in depth and making good by applying tack coat of paving bitumen @ of 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 cum of stone chippings 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.

Material and labour for water bound macadam, 75mm thick (compacted thickness), using course aggregates of limestone/ sandstone/ flint/ quartzite of grading 2 (63 to 40mm size), blinded with stone screening type 'A', spread, watered, rolled and consolidated to gradient and camber as required by using power roller 8 to 12 Tonne capacity complete all as specified and directed.

Material and labour for preparation of unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with air compressor to remove all loose dirt etc and applying evenly priming /tack coat using paving bitumen (Grade VG-10) at the rate of 10 Kgs per 10 Sqm on prepared surfaces complete all as specified and directed.

Material and labour for preparation of black top surface by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc and applying evenly a bituminous tack coat of Grade VG-10 @ of 5 Kg per 10 sqm on prepared road surface complete all as specified and directed.

Material and labour for premixed bituminous macadam, consolidated thickness 75mm or less, with binder content (paving bitumen of grade VG-30) of 4% by weight of total mix, mixed in central computerised hot mix plant and laid using mechanical paver and rolled and compacted using power roller of 10 to 12 tonne capacity vibratory road roller to required gradient and camber complete all as specified and directed. Note- Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE.

Material and labour for laying bituminous premix semi dense asphaltic concrete, 30mm consolidated thickness, with binder content (paving bitumen of grade VG-30) of 5.5% by weight of total mix, mixed in central computerised hot mix plant, laid by using mechanical paver and rolled and compacted to required camber, gradient and uniform smooth surface using 10-12 tonne capacity vibratory road roller complete all as specified and directed. Note- Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE.

Material and labour for preparation of new road surface and applying 2mm thick retro-reflective thermo plastic road marking paint with glass beads, exceeding 10cm width or girth, hot applied on road surface mechanically conforming to BS-3262 and according to the specification laid down by IRC and MOST (Ministry of surface transport) specification 803 Vol -III.complete all as specified and directed.

Supply and fix in repairs, cat eye, dual (62 beads minimum), aluminium casted body, of size 100mm x 100mm x18.5mm, having ABS plastic strip containing 62 mini retro reflective glass beads of colour white/red/yellow on both sides (minimum 31 beads on each sides) and fixed complete with steel zinc plated nails/stud of dia 12mm and of length 120mm complete all as specified and directed . Note:- (i) Fixing arrangement shall be as per manufacturer's instructions. (ii) Designed to bear 25 Tonnes load and having impact strength of 253 KN.

Supply and fix in repairs Solar delineator with following specification:- (i) Solar Delineator (1200x40mm) made of polycarbonate and toughened aluminum alloy body. (ii) Height-145mm, (iii) Diameter-80mm, (iv) Delineator height- 80mm comprises of 4 super bright LEDs for 360 degree view (v) Solar Panel- 2.5 V, 120 mm (approx), 01 No 1.25 V rechargeable battery complete all as specified and directed. Note:- Delineator shall have high intensity retro- reflective band of 1" width for extra visiblity. Delineator shall be fixed in position in PCC block 1:2:4, type B-1, using 20 mm graded crushed stone aggregates, block size of 300x300x300 mm, embedded 150mm in ground.

Supply and fix in repairs 'Solar Road stud 140x128x82 mm, made from Aluminium alloy and solar powered by monocrystal solar panel with following specification: (i) Battery Type-. One high capacity Ni-Cd rechargeable battery. (ii) View distance of solar stud shall not be less than 990 mtrs. (iii) LEDs shall be 10mm, 3 pieces each side and total 6 pieces for high brightness of different colours (iv) Back up time shall not be less than 12 hours of continous lighting at night. complete all as specified and directed. Note-Colour shall be as decided by GE.

Bal Singh and Sons