REPAIRS TO POTHOLES RECARPETING OF ROAD AND REPLACEMENT OF ROAD FURNITURE AT CERTAIN PLACES IN DOMESTIC AREA OF AF STATION TEZPUR UNDER GE AF TEZPUR 2ND CALL

Amount

SCHEDULE 'A' PART-I (B/R PORTION)

M&L for repair to potholes of any depth, not exc 1 sqm 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 sqm using paving bitumen of grade VG- 10, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sqm using paving bitumen of grade VG- 30, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30 mm rolled and compacted with 8-10 ton power roller complete all as specified and as directed.

Surface dressing n exc 15 cm deep as in road side berms and getting out in soft/ loose soil, complete all as specified and as directed.

Removing, excavated material to a distance exceeding 250m but n exc. 500m, spreading in low laying area, complete all as specified and as directed.

Preparing existing black top surfaces by brushing with wire bruses for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt and applying evenly a tack coat using paving bitumen VG-10 @ 5 kg per 10 sqm over existing black top surfaces complete all as specified and directed.

Bituminous premixed semi dense asphaltic concrete 40 mm consolidated thickness using 5.5% paving bitumen content (VG-30) and minimum 2% cement as filler by weight of total mix, using hot mix plant and laid with self propelled mechanical paver fixed with electronic sensor and hydraulic controls, rolled and compacted with 8 to 10 tonne power roller to uniform surfaces with required gradient and camber complete all as specified and directed. Note: - Semi Dense asphaltic bituminous concrete shall be designed as specified and binder contents shall be provided as per design mix.

Preparing un surfaced WBM surface by brushing with wire bruses and removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt and applying evenly a tack coat using paving bitumen VG-10 @ 10 kg per 10 sqm complete all as specified and directed.

Premix bituminous, macadam laid/ rolled and compacted to required gradient and camber using 8 to 10 tonne power roller consolidated to average thickness 75 mm or less using binder content bitumen of grade VG-30 @ 4% by weight of total mix cpmplete all as specified and as directed. Note:-The bituminious mix shall be prepared in hot mix plant and transported to the site in clean vehicle and shall be laid by means of a self-propelled mechanical paver finisher with electronic sensor and hydraulic controls all as directed.

Matrial and labour for applying 2.0 mm thick road marking strips (retroreflective) of specified shade/colour using hot thermoplastic material by fully/semiautomatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour , T&P, cleaning the road suface of all mud and dirt, seals , oil, grease and foreign material etc for lines, arrows, letters etc, width or girth not exceeding 100 mm complete all as directed.

Supply and fix in repairs cat eye glow studs of size 100 x 100 x 18.5/20 mm made of heavy body confirming to IRC-67-1977 of moulded ASA (acrylic styrene acryloretrite) or HIP (high impact polystryne) or ABS having electronically welded micro-prismatic lens with abrasion resistant coating as approved by GE. The studs shall be fixed to the road surface using the adhhesive conforming to IS, as per manufacturers recommendation complete all as directed. Make : DARK EYE, Model : DA 978 or equivalent Model of Make 3M/ENNIS/Green Lite./ OSCAR .

Supply and fix in repair yellow or black readymade ABS plastic speed breaker/bump of size 750 mm long, 250 mm width and 75 mm height with two highly reflective reflectors moulded in PMMA materials are welded with ABS plate through ultrasonic welding process, including concrete filling and fixed with epoxy adhersive sealing compund and bolts as per manufactures instructions complete all as directed. MAKE: DARK EYE /3M /Greenlite/Trafitronics/Automal

Supply and fix in repair Solar stud made from aluminium alloy shell and PC construction, monocrystal solar panel and rechargeable battery with view distance approximately 1000 meters, direct sunlight charging, fixed with epoxy adhesive sealing compound as per manufacturer's instriction and complete all as directed. Make : TATA BP/ Solar/Dark eye(model:DA110).

M/S K.K.TRADERS

M/S Luit Construction

M/S Krishna Construction Co.