SPECIAL REPAIRS TO CERTAIN APPROACH ROADS IN THE AREA OF 136(I) Inf Bde Gp OMC AT POARI UNDER GE 863 EWS

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces exc 50 mm and not exc 100 mm deep in area not exceeding 400 Sqm complete all as specified.

75 mm thick (compacted thickness) WBM with coarse aggregate (granite) of grading II (40 to 63mm size) spread, voids filled with screenings and blinded with coarse sand rolled and consolidated to required gradient and camber, complete all as specified.

Preparing new WBM surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc complete all as specified.

Repair to pot holes of depth exceeding 30 mm and area not exceeding 1 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc cutting around edge to at least 25mm in depth making good by applying tack coat @ 5 Kg per 10 Sqm using paving bitumen of grade VG-30 putting in premixed bituminous macadam well rammed and sealed with binder of grade VG-30 @ 9.8 Kg per 10 Sqm blended with 0.09 cum of stone chippings of 6.3 mm size and again well rammed (includin supply of premixed macadam, binder and chippings) complete all as specified.

Applying evenly a priming / tack coat of paving bitumen of VG-30 @ 10 kg per 10 Sqm complete all as specified.

Bituminous pre-mixed asphaltic dense concrete 40mm consolidated thickness, with 5.5% binder content by weight of total mix using VG-30 bitumen rolled with 8 to 12 Ton capacity power roller and compacted to required camber and gradient complete all as specified and directed. Note : (i) Automatic hot mixing plant of adequate capacity shall be used for heating and mixing of aggregate, bitumen etc for premix dense asphaltic concrete and mix for both items shall be laid with mechanical pavers. (ii) Quantity of bitumen in dense asphaltic concrete shall be used as per design mix and shall be approved by the GE. Any variation in quantity of bitumen in desigm mix shall be priced as specified in the particular specification through deviation order. Unit rate quoted shall deemed to include the cost of design mix.

Preparing black top 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 complete all as specified.

Applying evenly a priming coat/tack coat with bituminous primer @ 5 kg per 10 sqm using paving bitumen of grade VG-30 with mechanical spray over black top surfaces complete all as specified.

Premix bituminous macadam (consolidated thickness 75mm or less) with binder content 4% by weight of total mix, rolled with 8 to 12 ton power road roller and compacted to required camber, gradient complete all as specified and as directed. Note : (i) Automatic hot mixing plant of adequate capacity shall be used for heating and mixing of aggregate, bitumen etc for premix dense asphaltic concrete and mix for both items shall be laid with mechanical pavers. (ii) Quantity of bitumen in dense asphaltic concrete shall be used as per design mix and shall be approved by the GE. Any variation in quantity of bitumen in desigm mix shall be priced as specified in the particular specification through deviation order. Unit rate quoted shall deemed to include the cost of design mix.

Solar studs aluminium alloy shell 125x125x25 mm six super bright LEDs with 10000 to 18000 mcd colour Red,Yellow, Green unbreakable poly carbonate clear facing complete all as specified. Make : Darkeye Model Dhruv or its equivalent in 3M, Greenlite, Suneyez, Sparkeye

Dual direction 30 degree angle high intensity reflective cat eye double moulded of impact resistance ABS plastic stud 100x100 mm having ultra violet resistance colour (White/Red/Yellow) with plastic strip connecting 31 mini retro reflective glass beads of colour (white,red,yellow) to a side provided with steel zinc plated nails of dia 12 mm and length 120 mm for fixing to road by hammering including taking down old one complete all as specified. Make : Greenlite / 3M / Sparkeye /Darkeye / Suneyesz

Demolition of cement concrete (unreinforced) of any description and any position not otherwise specifically provided for complete all as specified.

Precast cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in bonders, kerbs set in cement mortar 1:6 complete all as specified.

Painting lines, dashes, arrows, letters etc on roads, pavements and the like exc 10 cm wide with road marking paint white or golden yellow complete all as specified.

Kusan Enterprises