REPAIR / MAINT OF ROADS, SIDE FURNITURE IN OFFRS MD ACCN, MESSES, OTM AREA AND JCOs/OR MD ACCN UNDER THE AREA OF AGE B/R -I AT ARMY AREA JODHPUR UNDER GE (ARMY) NO.01

M&L for repairs to pot holes any depth not exc 1 sqm each including sweeping free from dust and mud or water ,scoring sunken surfaces in roads etc cutting around edges to at least 25 mm in depth making good by applying tack coat @ 5 kg/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 (incl supply of premixed macadam , binder and chippings) depth of pot holes exceeding 30mm. complete all as specified and directed by Engr-in-charges.

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 MoRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface complete all as specified and directed by Engr-in-charges.

M& L for providing bitumen premix Semi dense asphaltic concrete 30mm 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 12 tonne capacity complete all as specified and directed by Engr-in-charge.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n. exc. 400 Sqm and depth exc 50 mm but n.exc 100 mm deep complete all as specified and directed by Engr-in-charges.

M&L for screening road metal, chippings etc on the site of work, when specially ordered including removing screened materials clear of screen and stacking in separate heaps for measuring. (Materials from both sides of screen measured) complete all as specified and directed by Engr-in-charges.

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-charges.

Ditto- all as per serial item No.6 here-in- before but except material. (Note- Material retrived from item No.4 to be reused after screening.) complete all as specified and directed by Engr-in-charges.

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 application of 0.7-1.0 kg/sqm on surface of WMM/ WBM as specified in Table 500-3 of MoRTH mechanical sprayer complete all as specified and directed by Engr-in-charges.

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

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 12 tonne capacity complete all as specified and directed by Engr-in-charge.