REPAIR TO ROAD, RE-SURFACING AND PAVEMENT TO ROADS AT VARIOUS LOCATIONS UNDER GE (AF) ADM AREA AT AF STN AGRA

M&L for repair to pot holes exc 30mm depth and n.exc 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surface in roads, paths, etc cutting around edges to at least 25mm in depth and making good by applying tack coat @ 5 Kgs per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with paving bitumen VG-30 grade@ 9.8 Kgs per 10 Sqm blinded with 0.09 Cum of stone chipping of size 6.3mm and again well rolled with 8 to 12 tonne power roller (Including supply of pre-mixed macadam, binder and chipping) complete all as specified and directed.

M&L for Premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) with 4.0% binder content of paving bitumen any penetration VG-30 grade by weight of total mix including cement filler, on surfaces rolled compacted with using 8 to 12 tonne capacity power roller to achieve the required compactness, camber and gradent mixed in hot mix plant using design mix and laid by mechanical paver finisher complete all as specified and directed. Note:- The design mix for bitumenous macadem shall be got done from approved Lab as specified. In the event of increase in percentage of binder content as per job mix formula, nothing extra shall be admissible and quoted rate are deemed to include for same. However in case, bitumen requirement is less than 4.0%, same shall be regularised as per actual mix design with minus price adjustment for less bitumen at market rate at the time of execution. The quantity of 4.0% mentioned is exclusive of any wastage and no wastage shall be taken into account for the purpose of above adjustment.

M&L preparing existing black top surface or bituminous macadam 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 on back top / concrete surfaces than applying evenly a priming / tack coat with paving bituminous primer VG-10 penetration over the prepared surface by mechanical sprayer @ 5 Kgs/10 Sqm of surface area complete all as specified and directed.

M&L applying bituminous premix asphaltic Semi-dense concrete (SDAC), 30mm thick (consolidated thickness) with 5.5% binder content of paving bitumen any penetration VG-30 grade by weight of total mix including cement filler, on surfaces rolled compacted with using 8 to 12 tonne capacity power roller to achieve the required compactness, camber and gradent mixed in hot mix plant using design mix and laid by mechanical paver finisher complete all as specified and directed. Note :- The design mix for semi-demse concrete (SDAC) shall be got done from approved Lab. The actual requirement of binder shall be as per the job mix design and the tests specified. However quantity of bitumen from the mix design found more than specified 5.5%, the same shall be provided with no extra cost to the Govt. In case binder content found to be less than 5.5% as per mix design, the same shall be regularised as per actual mix design with minus price adjustment for less bitumen at market rate at the time of execution. The quantity of 5.5% mentioned is exclusive of any wastage and no wastage shall be taken into account for the purpose of above adjustment.

M&L for preparation of existing bituminous surfaces, removing, dust, dirt grease and other foreign matters etc to receive the marking and M&L for thermo plastic (Reflective) line marking having 2.0 mm thickness (average) of uniform surface finish conforming to BS 3262 (Part 1) 1989 read in conjunction with the MORTH specification 803.4.1 including sub clause on bituminous surfaces in white/yellow colour and super imposed with glass beads confirming to BS 6088 read in conjuction with and MORTH specification 803.4.2 including sub clause complete all as specified and directed. Note - Morth specification 803 shall be followed strictly for execution of work & suitable machine shall be used for the marking as approved by the GE. Shape & size/ patterns of marking shall be as approved by the GE.

S&F in repair cat eye/road studs made of polycarbonate moulded body with electronically welded micro prismatic lense on both side of colour- Yellow/Red/Amber for maximum retro reflection in wet and dry conditions and to be fixed with BT-69 complete all as per manufacturer instructions and specified as directed of Make: series 290 of 3M or equivalent in Road Star/Dark Eyes/Oscar/Sinor.

S&F in repair Solar cat eye of size (mm) 125L x 125B x 25H including stem height 65mm approx housing dia cast aluminium alloy shell, fully waterproof according to IP 67, visual distance upto 500mtr with 6 super bright yellow/red/amber led (3 Nos each side) with flash frequency 2 Hz including solar panel 2.4V/0.3 watt, one Ni-Cd/Ni-mh rechargeable battery 1.2V/1600MA, temprature range 10C to 75C fixed on road for roadway sign complete as per manufacturer’s instruction and approved by GE. Model-DA 110 (DHURV) series of Dark Eye or equivalent in 3M/Road Star/Oscar/Sinor.

S&F in repair delineators made out of 75 mm dia, heavy duty mild steel powder coated pipe of length 1200 mm with ABS round body fitted with 2 Nos 100 mm dia highly reflective reflectors made out of PMMA mounted on it with anti rust and anti theft steel net having weight approx 1760grms, Including necessary excavation and earth work in any type of soil for fixing and embeding the delineator on ground with hold fast using PCC (1:2:4) type B1(using 20mm graded stone agregate) (minimum PCC block size 300mmx300mmx300mm) for proper grouting complete all as specified and directed. Make as model No DA 74 in Dark Eye or equivalent in 3M/Road Star/Oscar/Sinor.

S&F in rep ABS plastic speed bump/speed breakers in parabolic convex shape and of size 750 mm x 250 mm x 70 mm made out of steady plastic, dovetail interlocking sub units, jointed and fixed to make the bump perfectly uniform, bump made out of precolourd material (black/yellow) and UV stablizers to keep them perfectly colourful, studded with reflectors on either side to make it clearly visible to motorists during night hours complete all as specified and directed.

S&F for road side convex mirror of size 800mm dia(material polycarbonate) mounted on MS pipe of 2.10mtr long and dia of pipe is 80 mm embedded with PCC type B-1,1:2:4 (20mm graded aggregate) including RFR, removal and two coat of synthetic enamel paint over a coat of zinc chrome primer in MS pipe including necessary excavation and earth work in any type of soil for fixing and embeding the delineator on ground with hold fast using PCC (1:2:4) type B1(using 20mm graded stone agregate) (minimum PCC block size 300mmx300mmx300mm) for proper grouting complete.