CERTAIN SPECIAL REPAIR TO ROADS AND CONNECTED ITEMS IN AOR OF AGE B R III UNDER GE (SOUTH) MEERUT CANTT

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified and directed.

M&L for premix bituminous macadam mixed with paving bitumen 4% (by weight of total mix) bindre content (VG-30) viscosity grade an penitration laid / rolled and compacted to required gradient and chamber (consolidated thickness n.exc 75 mm) with 8 to 10 tonne power roller complete all as as specified and directed. Note:- (a) 5 Nos of core cutter test to be carried out by contractor on his own cost before laying of SDAC on BM surface at location directed by Engr-in-charge and test report to be submitted before processing the RAR/payments. (CTL/IIT roorkee/any Govt institution as approved by GE). (b) The unit rates are worked out on the basis of binder content of 4% by total mix. Any addition/deduction in the actual binder content used, the rate shall be adjusted as per given in SSR Part-II

Preparing surface of road by brushing with wire brushes for removing caked mud etc. cleanned by compressor blower machine and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer(VG-10) viscocity grade @ 5 kg per 10 sq metre complete all as specified and directed.

M&L for bituminous premixed semi dense asphaltic concrete, 30mm thick (consolidated thickness) stone chippings mixed with 5.5% of binder contents using paving bitumen (VG-30 viscosity grade mixed in hot mix plant, transported to site on tippers and LAID WITH MECHANICAL PAVER and rolled to a uniform smooth surface with 8 to 10 tonne power roller and compacted to required camber and gradient, complete all as specified and directed. Note:- (a) 5 Nos of core cutter test to be carried out by contractor on his own cost after 7 days from date of laying of SDAC at location directed by Engr-in-charge and test report to be submitted before processing the RAR/payments. (CTL/IIT roorkee/any Govt institution as approved by GE). (b) The unit rates are worked out on the basis of binder content of 5.5% by total mix. Any addition/deduction in the actual binder content used, the rate shall be adjusted as per given in SSR Part-II

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions.

Supply and fixing 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 thermoplastic 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

Demolition of cement concrete (unreinforced) in ground floor and pavings n exc 15 cm thick ( above or below GL) complete all as specified

M&L for cement concrete 1:5:10 type E-2 using (40 mm graded stone agg) as in sub base complete all as specified and directed.

M&L for providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in berms, hardstanding etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete.