REPAIR AND MAINT OF ROAD, ROAD FURNITURE ETC AT 58SU AF STN CHIMNEY HILLS, BANGALORE

Amount

Demolition of stone / brick / PCC Block masonry wall built in cement mortar complete all as specified and directed.

Demolition of plain cement concrete of any description and in any position all as specified and directed.

M&L PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified and directed.

S&F Pre-cast cement concrete Type C1, 1:3:6 using 20 mm graded stone aggregate as in solid blocks of strength not lessthan 44kg/sqcm, smooth finish exc. 10 cm in width for road kerbs and setting in cement mortar 1:4 complete,( Top edge face chamfered block size 40X15X35 cm or 60x15x35 cm /size varied) complete all as specified and directed.

M&L for one coat of plastic emulsion painting to brick, stone, concrete , cement plaster surface of any description over 10 cm girth or width over one coat of primrng paints plaster coat including preparation of surface complete all as specified and directed.

Repair to pot holes any depth, not exceeding 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 25mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) depth of holes not exceeding 30mm complete all as specified and directed.

Material and labour for premix bituminous macadam, ( Consolidated thickness 75mm or less ) , using binder content @ 4% binder content by weight of total mix with paving bitumen VG-30 rolled and compacted to required camber & gradient using 8 to 12 tonne capacity power roller laid with mechanical paver complete all as specified and as directed.

M & L for preparing black top surfaces 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 dirt etc. Complete all as specified and as directed

M&L for applying evenly a priming/tack coat with bituminous primer at 10 Kg per 10 as Sqm using paving bitumen on black top surfaces complete all as specified and as directed

Material and labour for bituminous premix semi dense asphaltic concrete 30mm consolidated thickness with 5.50% binder content (using bitumen grade VG-30) by weight of total mix, mixed in hot mix plant using design mix, and laid with mechanical paver and rolled and compacted using 8 to 12 tonne capacity vibratory tandom power road roller to achieve the required compactness , to required camber & gradient complete all as specified and as directed.

Material and labour for painting 2.5mm thick road marking strips, width not exc 100 mm (reflective) of specified shade/colour using hot thermoplastic paint by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads dispenser, propane tank heaters and profile shoe, heater, driven by skilled operator on road surface including cost of materials, labour, T & P, cleaning the road surface of all dirt, scales, oil, grease and foreign materials etc, complete as sprcified & directed by Engineer-in-Charge

M&L for one coat of plastic emulsion paint painting to existing brick, stone, concrete , cement plaster, or old painted surface of any description over 10 cm girth or width including preparation of old decorated surface complete all as specified and directed.

S&F in repairs polypropylene plastic with anti impact PC out door convex mirror of 100 cm (min) dia made out of of fiber reinforced plastic along with brackets and back holding plates fixing with MS pipe 50mm nominal bore, 1.60 m above GL 0.60m below GL embedded in PCC 1:2:4 type B1 using 20mm graded stone aggregate ( size of PCC 50 cm x 50cm x 60cm ) incl demolition of existing in concrete post holes and removing the same and spread in low lying area and applying two coats of syenthetic enamel paint over a coat of red oxide primer to MS pipe and brackets complete all as specified and as directed.

S&F in repairs cat eyes install of plastic body with acrylic/glass heads reflector and fixed with epoxy and nail/grouting shank of size 100x100x19.8mm of make 3M or equivalent brand complete all as specified.

MANJUNATHA CONSTRUCTIONS

VAJRA CONSTRUCTIONS