OBLITERATION OF OLD MARKING AND PROVISION OF BAY MARKING INSIDE HANGER NO.4 AT AFS BIDAR

Amount

Removing of old paint on concrete slab / rigid pavements by paint removers or burning by blow lamps and cleaning with scrappers, any number of coats, any width or girth including cleaning with air compressor to remove all loose dirt, dust, scalling, grease etc., complete all as specified and as directed.

Preparation of top surface of old concrete slab in hanger with wire brushes and manually if required using diamond but blade mechanicaly driven and cleaning with air compressor to remove all loose dirt, dust, scalling, grease etc complete all as specified and as directed.

Applying two coats of Synthetic enamel paint over a coat of primer on concrete surfaces / cement plastered surfaces exceeding 10cm width or gitrh and painting lines,dashes,arows ,letters etc of with approved tint of white or golden yellow or orange as required at site including preparation of surfaces complete all as specified and as directed .

M&L for cutting, racking out existing sealing compound from joints of rigid pavements including raking spilled out sealing compound from the edges of existing joints and removing the raked out sealing compoound and forming joints 12 to 15 mm width and 30 to 40 mm depth by diamond cutter and removing the debris and other foreign materials to a distance exceeding 50 mtr but not exceeding 150 mtr and depositing where directed by Engineer-in-Charge including cleaning the side and bottom of joints by compressor air (Diesel driven compressor of suitable capacity), preparing joints to receive polyurethane joint filling and primed with primer of approved make, sealed with polyurethane sealant of approved Make and minimum depth of sealent above backup rod shall be 10 mm along with back up rod of suitable size complete all as per manufacturer instructions and all as specified and as directed.

All as per Ser Item No 5 above but forming of joints 25 to 30 mm width and 30 mm average depth with suitable size of backup rod complete all as specified and as directed.

M&L for 20 mm to 25 mm thick pre-formed synthetic fillerboard in rigid pavements after taking down the existing old / out lived filler board and claning the side and bottom of joints by compressor air (Diesel driven compressor of suitable capacity) complete all as specified and as directed.

M/s.Santosh Kotarki

RAMESH CONSTRUCTION COMPANY