REPAIRS /MAINT OF CERTAIN ROAD INCLUDING ROAD FURNITURE AT NEW CANTT UNDER GE GANGTOK

Amount

M & L for scarifying or picking gravelled,macadam or bituminous macadam surfaces in area not exc400 sqm and deep of exc 50 mm and n exc 100 mm for removing n exc 50 metres and stacking complete all as specified and as directed.

M&L Liquid seal coat, applying evenly binder ( VG-10) @ 9.8 kg per 10 sqm blinding with 6.3mm size stone chippings @ 0.09 cum per l0 sqm and rolled to a uniform smooth surface using 8-12 tonne power road roller complete all as specified and directed.

M&L premix bituminous,macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using paving bitumen (VG-30) as binder content complete all as specified and as directed.(Note:-(a) Preparation of surface and priming/tack coat shall be measured and paid separately. (b) Seal coat or wearing coat shall be measured and paid separately. (c) The unit rates are worked out on the basis of binder content of 4% by weight of total mix. Any addition or deduction in binder content used,financial effect shall be adjusted proportionately as per instruction given in SSR Part-II.Any addition or deduction shall be determined through BOO by GE).

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

M&L for bituminous premixed carpet,4cm consolidated thickness,with 0.54 cu.m. of stone chippings mixed with 29.20 kg of binder (using paving bitumen VG-30),laid and rolled with 8 to 12 tonne power road roller and compacted to required camber and gradient complete all as specified and directed.

M & L for cement concrete 1:3:6, type C-2 (using 40mm graded stone aggregate) as in surface channels and drain complete all as specified and directed.

M & L 7.5cm thick (compacted thickness) WBM, with coarse aggregates of limestone,sand stone,flint or quartzite of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread,rolled and consolidated to gradient and camber using 8 to 12 tonne power mechanical roller complete all as specified and directed.

M & L 7.5cm thick (compacted thickness) WBM, with coarse aggregates of limestone,sand stone,flint or quartzite of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread,rolled and consolidated to gradient and camber using 8 to 12 tonne power mechanical roller "except materials "complete all as specified and 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. and applying evenly a priming/tack coat @ 5kg per 10sqm using paving bitumen VG-10 complete all as specified and as directed.

M&L for preparing bituminous surfaces of road and making 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 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 thermo plastic 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.

Rendering 10mm thick cement mortar (1:4) on fair faces of brick work or concrete surfaces on external wall finished even and smooth (without using extra cement) including Neeru finish to plastering as specifiedcomplete all as specified and directed.

M & L for formwork to faces of walls,retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses,etc.; vertical or to batter rough finished surfaces of concrete (flat) complete all as specified and as directed.

M&L for applying evenly a priming/tack coat @ 10kg per 10sqm using paving bitumen VG-10 complete all as specified and as directed.

MS CHOWDHURY ENTERPRISE