REPAIRS TO POTHOLES, RECARPETING OF ROAD AND REPLACEMENT OF ROAD FURNITURE AND THERMOPLASTIC PAINT IN DOMESTIC AREA AT TEZPUR

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- 30, 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 exceedeing 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 priming/tack coat with bituminous primer using paving bitumen VG-30 @ 5 kg per 10 sqm over existing black top surfaces complete all as specified and directed.

Bituminous premixed semi dense asphaltic concrete (SDAC) 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 priming/tack coat with bituminous primer using paving bitumen VG-30 @ 10 kg per 10 sqm over existing black top surfaces 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.

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 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 / OSCAR , Model No: OS 776 or equivalent Model of Make 3M/ENNIS/Green Lite.

Supply and fix in repair solar road stud having 6 x Red colour LED light reflectors with 10,000 to 18,000 mcd of size 125mm x 125mm x 25mm (with a shank of 65mm) of high efficiency Mono crystalline solar panel 2.4V/ 0.3 watt to be operated on one Ni-Mh or Nl-cd rechargeable battery (1.2V/ 1600MA) made of heavy body conforming to IRC-67-1977 Aluminum body completed as per manufactures instructions etc. all as specified and directed. Make : Dark Eye Model: DA110 or equivalent Model of Make TATA BP/ Solar/3M.

Demolition of plain cement concrete unreinforced of any description and in position not otherwise specifically provided complete all as directed.

Material and labour for sand cushioning under interlocking paver block complete all as specified and as directed.

M&L for pre-cast concrete machine pressed interlocking pavers block 80 mm thick, M-40 grade glossy cloured confiming to IS-15658 - 2006 of suitable size and pattern complete all as directed.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick with grey cement and pigment set, jointed and pointed in neat cement slurry in floors over and including 15mm thick screed bed or bedding layer of cement mortar (1:6) complete all as specified and as directed.

M&L for 75 mm thick plain cement concrete (1:4:8) type D2 using 40mm graded crushed stone aggregate as in sub base complete all as specified and directed.

Site clearance in soft/ loose soil, including removal of all grass vegetation, sapling, shurbs, brushwood, undergrowth, roots and trees not exceeding 30 cm girth (measured one metre above ground level) and removing rubbish up to a distance of 50 metre out side the periphery of the area and keep the level 50mm below the edge of road in all locations, complete all as specified and as directed.

M/S K.K.TRADERS