WIDENING OF ROAD FROM KV-1 TURN TO AJMER LINE GATE AND CERTAIN UNIT AT ARMY AREA JODHPUR UNDER GE (ARMY) NO. 01

Excavating over areas n. exc 1.5m deep and getting out in any type of soil complete all as specified and directed by Engr-in-Charge.

M&L for Rolling and consolidating formation surface formed and rolling with 8 to 10 tonne power roller and consolidated to required gradient and camber, complete all as specified and directed by Engr-in-Charge.

M&L for 200 mm thick soling (or sub base) with broken boulders or quarried sand stone interstices filled, surface formed and rolling with 8 to 10 tonne power roller and consolidated to required gradient and camber, complete all as specified and directed by Engr-in-Charge.

M&L for Laying and compacting 150 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as per table 400-13, WMM laid in two layers of 75 mm each of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant material 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 80-100KN static weight and consolidating to required gradient and camber complete all as specified and directed The finished surface tolerances 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 WMM surfaces by brushing 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 M&L Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate of application of 0.7-1.0 kg/sqm on surface of WMM/ WBM as specified in Table 500-3 of MoRTH using mechanical sprayer complete all as specified and directed by Engr-in-Charge.

M&L for premix semi dense asphaltic concrete bituminous macadam (BM) using paving bitumen (paving bitumen VG-40 grade) penetration, with binder content @ 4.5 % of total mix, laid with mechanical paver and rolled by power roller 8 to 10 tone capacity rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less) complete all as specified and directed by Engr-in-Charge.

M&L for preparing the existing black top surface with wire brushes for removing caked mud etc scraping with brooms and finally fanning with cleaned surface with gunny bags to remove all loose dirt etc and M&L Applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.2-0.3 kg/sqm on bituminous surface as specified in Table 500-5 of MaRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface complete all as specified and directed by Engr-in-Charge.

M& L for providing bitumen premix Semi dense asphaltic concrete 40mm consolidated thickness with 5.50% binder content (paving bitumen VG-40) by weight of total mix, mixed in computerized hot mix plant, laid, rolled and compacted to required gradient and camber with the help of mechanical paver and power roller 8 to 10 tonne capacity complete all as specified and directed by Engr-in-charge.

M&L for Sand stone edging with roughly dressed stones of size 20x30x5cm (Minimum) including necessary excavation,RFR & Removal complete all as specified and directed by Engr-in-Charge.

M&L for preparation of new concrete surface and apply two coats of synthetic enamel paint over a coat of priming paint on wall/concrete surfaces complete all as specified and directed by Engr-in-Charge.