Repairs to Bituminous Road and Providing Mastic Asphaltic layer on top surface of Road and Repairs to Drain at Mall Road Estate

Amount

M&L for Preparing 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 (black top surfaces)

M&L for repair to potholes any depth, not exc 1 sq m 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 filling in screened & graded road metal, watering and well ramming (including supply of road metal) & well

M&L for applying evenly a priming / tack coat with bituminous primer at 10kg per 10Sqm (paving bitumrn)

Supply & laying premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated avg thickness 50mm )( paving bitumen) ( using 40mm size stone aggregate) using power roller exc 5 tonne but nexc 8 tonne

M&L for bituminous premixed carpet, 2cm consolidated thickness, with 0.27 cu.m. of stone chippings mixed with 14.6 kg of binder, rolled and compacted to required camber and gradient( use paving bitumen)

Providing & Laying Mastic Asphalt wearing course with paving grade bitumen meeting the requirement using approved course aggregate, fine aggregate , filler matrerial & bitumen ,prepared by using Mastic cooker including cost & carriage of all ingredients, cost of heating aggregates & binder, mixing in specified proportion conforming to approved job mix formula & laid to required level & slope after cleaning surface, compacting, sealing the construction joints & surface finishing conforming to specifications including providing antiskid surface with bitumen pre coated fine grained hard stone chipping of 13.2mm nominal size at the rate of 0.005 cum per 10sqm & at an approximate spacing of 10cm centre to centre in both directions , pressed into surface which the temperature of surfaces not less than 100 deg cent., protruding 1 mm to 4mm over mastic surface , including all other relevant charges

Demolition of PCC of any description & in any position not otherwise specifically provided for & for any thickness

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc but excluding ashler facings, dressed stonework & precast concrete articles.

Excavation in trenches in hard / dense soil

Material & lab. for hardcore of broken bricks of gauge nexc 63 mm deposited , spread & levelled in layers nexc 15 cm thick watered & rammed to a true surface

Cement concrete in foundations filling & mass concrete , type B1 1:2:4 20 mm graded aggregate

M&L for brick work with fly ash bricks(Old size bricks) straight or curved on plan exceeding 6m mean radius built in cement mortar(1:4) complete all as specified & as directed

M/L for 15mm thk cement plaster with cement mortar ( 1:4)

M&L for setting coat 3mm thick,cement plaster 1:2 troweled to even & smooth finish.

S/F of joist, channel, angle or tee sections fixed independently without connecting plates, etc (cut to ordinary length i.e. within 20mm of the length indicated). MS angle size 50x50x6 & 65x65x6mm etc

M&L 40mm dia GI Pipes , laid in trenches

BOSE & CO.

M/S. ALOKE KUMAR MONDAL