REPAIRS AND RESURFACING OF INTERNAL AND EXTERNAL ROAD OF POCKET NO 9, 10 AND 11 UNDER GE (A) MIL STATION JAISALMER

Preparing existing black top surfaces by brushing with steel wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt, etc complete all as specified and as directed by Engr - in - Charge.

M & L for applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.25 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 as specified and directed.

M & L for Premix bituminous macadam of paving bitumen of VG-30 grade with 4% binder content by weight of total mix, any penetration laid /rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less) complete rolling to uniform smooth surface with 8 to 10 ton power road roller complete all as specified and directed.

M & L for bituminous premix semi dense asphaltic concrete (SDAC), 30 mm thick (consilidated average thickness) in single layer using paving bitumen of grade VG-30 with 5.5% binder content, mixed in hot mix plant using design mix and laid by mechanical paver and rolled and compacted with using 8 to 10 tonne cap vibratory power road roller to achive the required compactness, camber and gradient finished complete including (cutting of edges of roads straight and site clearance) etc all as specified and as directed by Engr - in- Charge.

M & L for marking 2 mm thick center in stop line, dashes, arrows, brackets and similar work on road surfaces and like n. exc 15cm wide as per IRC pattern with thermo plastic paint of approved make and mix with 8% mica sign applicator machine, complete with traffic diversion arrangement. For example : Painting work on Zebra crossings, speed brakers etc.

S&F in repairs cat eye reflective type metal body alloy of size 100mmx100mmx20mm with PAMA striplens reflector of model No DA 972.0 fixed with and incl MS Stud of size as per manufactures instructions etc complete all as specified and directed.

S&F in repair, metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1, complete all as specified and directed.

S & F in repair 750mm dia convex mirror mounted on metal sheet body and frame work suitable for road side mounted on angle iron 50x50x6mm for mirror botton each 1.20m high above GL and fixed with PCC 1:3:6 type C2 including demolition and including preparation of new steel surfaces and applying two coat synthetic enamel paint over acoat of red oxide complete all as specified.

M&L for Plain cement concrete (1:2:4) type B-2 (using 40 mm graded stone aggregate) as in sub base of flooring/ hard standing including demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) including removing of debries out side MoD land complete all as specified and directed by Engineer-in-charge.

M&L for stone sett flooring with stone setts of size 200 to 250mm long, 150 to 200mm wide and 150mm deep and sides dressed; bedded in cement mortar 1:3, joints 20mm thick; grouted in cement mortar 1:2 with an admixture of metallic floor hardner 5% by weight of cement and struck flush including dismantling of stone sett paving pointed in any mortar of any description or thickness complete all as specified and directed. Note:- Stone for the setts shall be of the best quality, granite, trap, basalt or quartzite. Use of sedimentary stone shall not be permitted. Stone setts shall be approximately rectangular in shape with a tolerance of plus or minus 12 mm.