bids are invited for base preparation for laying of asphalt base 1 - excavating up to 6”, watering compacting and dressingexcavated given a gradient of 1:20 towards on side dependingwhere the main drainage is located (excavation level determinedso as to keep the finished level min 6” above the surroundingareas. , base preparation for laying of asphalt base 2 - application of weed killer and soil stabilizer. , base preparation for laying of asphalt base 3 - providing and laying 6’’ thick wbm, in two layers of 3’’each with metal no 4 hand broken at site, the same will becompacted and watered, all the voids will be filled with kapchisand quarry soils and mohurram , asphalting 1 - providing and applyingtack coat at 0.5 kg per sq mtrafter thorough cleaning of the surface, prior to lying of the asphaltmacadam. , asphalting 2 - laying of 40mm thick asphaltmacadam, havingcompactedthickness of 30/35 mm with bitumen 60/70 gradewith graded sievedaggragate fiber to 25mm in bitumen laidmanually. , asphalting 3 - laying of 20mm thick asphalt concrete compressed to20mm laid manually with bitumen grade 60/70 @ 4% to 5% withgraded aggregated with maximum size 8/10mm graded down tofines of 25% and allowed to cure upto 27/30 days maximum. , asphalting 4 - spreading manually grit powder mixed with ppt andcement on the finished asphalt surface to close the porosity offresh asphalt and allowing the surface to be dried for minimum 30days prior to laying of the synthetic surfacing. , edge wall & drainage system 1 - retaining wall to be constructed on all four sides of theasphalted surface of rr mansonry of 6” thick, upto maximumheight of 0.5’ , edge wall & drainage system 2 - providing and constructing gutter on one side for effectivedrainage of rain water having a depth of 9” with slope of 1/120finished with ms gratings on top. , synthetic outdoor sport surface 1 - 1 layer of resurfacer , synthetic outdoor sport surface 2 - 5 layers of fine cushion , synthetic outdoor sport surface 3 - 2