REPAIR TO ROADS IN OTM AND MD ACCN UNDER AGE B/R-I OF GE (N) MAMUN

Amount

Repair to potholes exc. 30mm depth, n exc. 1.00Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc, cutting around edges to at least 25mm in depth and making good by filling in screened & graded road metal watering and well ramming (incl supply of road metal) and making good by applying tack coat of paving bitumen @ 5 Kg per 10Sqm surface area, putting in premixed bituminous macadum, well rammed and sealed with binder @ 9.80 Kg per 10Sqm, blinded with 0.09 cum of stone chipping, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified and directed. Note: The patching of pot holes shall be as per Para 20.A.34.2 of SSR Pt-I.

Ditto as per item 1 above but making good by applying tack coat with bituminous primer @ 5 Kg per 10.00 Sqm, putting in premix as specified for thin bituminous carpet (2 cm thick) well rammed and sealed with premixed sand seal coat (6.8 kg of binder with 0.06 cum of sand), again well rammed (incl supply of premix binder and sand) depth of pot holes n exc 30 mm complete all as specified and directed. Note: The patching of pot holes shall be as per Para 20.A.34.2 of SSR Pt-I.

Scarifying or picking gravelled, macadam or bituminious macadam n exc 50 mm deep and removing n exc 50 mtrs and stacking complete all as specified and directed.

Preparing of unsurfaced water bound mecadam by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirts and applying evenly a priming/tack coat with bituminous primer at 10 kg per 10sqm

M&L for laying premixed bituminous macadam of consolidated thickness (75mm or less) with paving bitumen any penetration rolled and compected to required camber and gradient using binder(bitumen VG-30) content 4 % by weight of total mix complete all as specified and directed. Note: The specifications of bituminous macadam shall be as per Para 20.B.3 of SSR Pt-I

Preparing the newly bituminous mecadam surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces with gunny bags/ mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bituminous primer @ 5 Kg per 10.00 Sqm of road surface and laying premixed semi dense asphaltic concrete 40 mm thick(consolidated thickness) with paving bitumen (Bitumen VG-30) any penetration rolled and compected to required camber and gradient using binder content 5.5 % by weight of total mix complete all as specified and directed.Note: The combined grading of aggregate shall be as per Para 20.B.2.5.4 (d) & 20.B.4 of SSR Pt-I.

Preparing the existing black top surfaces of brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces with gunny bags/ mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bituminous primer @ 5 Kg per 10.00 Sqm of road surface and laying premixed semi dense asphaltic concrete 30 mm thick (consolidated thickness) with paving bitumen (Bitumen VG-30) any penetration rolled and compected to required camber and gradient using binder content 5.5 % by weight of total mix complete all as specified and directed. Note: The combined grading of aggregate shall be as per Para 20.B.2.5.4 (d) & 20.B.4 of SSR Pt-I.

Hot thermo plastic road marking paint not less than 2 mm thick , white or golden yellow in colour, confirming to BS-3262 in lines,arrow, dashes & letters exc 10 but not exc 15 cm in width applied hot , using application unit and retro reflective glass beads @ 250 to 300 gm /sqm to withstand vehicular traffic load , laid as per menufecturur's instructions etc complete all as specified and directed. Note:- Thermo plastic road marking paint shall be of Make: ASIAN/STP Ltd.

S& F dual directional reflective cat eye of pvc casted stud 100x100 mm having plastic ABS strips containing 62 mini retro reflective glass beeds of colour white/red/yellow a side provided with steel zinc plated nail of dia 12 mm of length 120 mm for fixing to road by hammering to a distance of 3.00 m incl necessary replacement of damaged / displaced items.

Supply and fixing round pipe delinators with reflective tape red/yellow colour in plastic body protected inside polycarbonetd sheet and mounted on MS pipe of 50mm dia dully powder coated anti rust and anti theft steelnet including necessary earth work, PCCect complete all as specified and directed

Supply and fixingguide post de delinatorsmade of ABS round body fitted 2 Nos 100mm high reflective reflectors and mounted on MS pipe of 50mm dia dully powder coated anti rust and anti theft steelnet including necessary earth work, PCCect complete all as specified and directed

Sh. Raj Kumar Malik Contractor (BID ID -3070676)

Sandeep Kumar (BID ID -3068754)

RATTAN CHAND CHANDAN AND CO (BID ID -3066828)

pardeep singh marwaha (BID ID -3065691)

M/s PANKAJ KUMAR (BID ID -3069414)

KESHAV ENTERPRISES (BID ID -3071049)