REPAIR/MAINT TO ROAD, SHOULDER AND ROAD FURNITURE IN ZONE I AND II AT UMROI MIL STN UNDER GE UMROI

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces in area not exc 400 Sqm and depth exceeding 50 mm but not exceeding 100 mm complete all as specified and directed

Materials and labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) of granite, trap or basalt, spread, rolled and consolidated to required gradient and camber required with 8 to 10 tonne capacity power roller all as specified and directed.

Screening road metals, chippping, etc on the site of the work when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring complete all as specified and directed.

Labour for laying only 7.5 cm thick compacted thickness water bound macadam using old stone aggregates obtained from screening item here-in-before, spread, rolled and consolidated to required gradient or camber complete all as specified and directed.

Material and labour for preparation of unsurfaced WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with compressed air to remove all loose, dirt, etc. complete all as specified and directed.

Material and labour for applying evenly a tack coat with bituminuos primer of grade VG-10 (Paving bitumen) @ 10 Kg per 10 Sqm complete all as specified and directed

Material and labour for repair to potholes, not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads etc cutting around edges to at least 25mm in depth and making good by filling in screened & graded road metals, watering and well ramming (including supply of road metals) complete all as specified and as directed.

Material and labour for preparation of existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with compressed air to remove all loose, dirt, etc. and applying evenly a priming/tack coat with bituminous primer (Paving bitumen VG 10 Grade) @ 5 Kg per 10Sqm complete all as specified and directed.

Material and labour for bituminous premixed semi-dense asphaltic concrete, 40mm consolidated thickness using 5.5% paving bitumen (VG 30 Grade) binder content any penetration by weight of total mix, rolled and compacted with 8 to 12 tonne power roller to uniform surfaces with required camber and gradient complete all as specified and as directed. Note:- Semi dense asphaltic bituminous concrete shall be designed as per design mix. Contractor shall quote his unit rate considering the bitumen contents as 5.5 %. Any variation in binder content on minus side shall be adjusted at the rate of Rs. 50.00 per KG of binder. No adjustment in price shall be made if the variation is on plus side.

Supply and fix in repair solar cat eye aluminium alloy (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Monocrystalline solar panel 2.40 V/0.30 watt one ni-cd rechargeable battery (1.20V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete all as specified and directed.

M/S UTTAM SAHA

M/s Jaiswal and Co