Construction of Govt. Middle School Bela to Bachpan

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m (One point five metre) in width or 10 sqm (Ten square metre) on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m (One point five metre), including getting out the excavated soil and disposal of surplus excavated soil as directed, within all leads and lifts and all kinds of soil including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 1:3:6 (one cement : three coarse sand : six graded stone aggregate) 20mm ( twenty millimetre) nominal size graded stone aggregate upto plinth level including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Scarifying the existing bituminous road surface to a depth of 50 mm (Fifty milimetre) and disposal of scarified material (By mechanical means) as per the direction of Engineer-in-Charge and carriage of material within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing, laying, spreading and compacting graded stone aggregate size range 53 mm to 0.075 mm (Fifty three millimetre to zero point zero seven five millimetre) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 (Eight to ten) tonne capacity to achievethe desired density, complete including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface and cleaning with mechanical broom.- With medium setting bitumen emulsion -On water bound macadam/wet mix macadam @ 0.4kg/sqm (Zero point four kilogramme per square metre) including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface and cleaning with mechanical broom.- With rapid setting bitumen emulsion -On water bound macadam/wet mix macadam @ 0.4kg/sqm (Zero point four kilogramme per square metre) including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying 25 mm (Twenty five millimetre) compacted thickness with bitumen of grade VG- 30 @ 5% (Five percent) (percentage by weight of total mix) and lime filler @ 2% (Two percent) (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification complete including entire carriage of materials in all leads and lifts and as per drawings and technical specifications as per the direction of Engineer-in-Charge including all incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Construction of roller compacted concrete pavement (RCCP) of M-30 (M-Thirty) grade design mix with coarse and fine aggregatse conforming to IS:383, the size of coarse aggregate not exceeding 25mm (Twenty five millimetre) with minimum cement content not less than 350 kg per cum (three hundred fifty kilogram per cubic metre), aggregate gradation to be as per table 602.2 after blending, mixing the concrete mixer at optimum moisture content, transporting to site, laying with wheel barrows or steel pan or with mechanical paver, compacting with 80-100 KN smooth wheel, tandem vibratory roller to achieve the designed flexural strength, finishing and curing as per MoRD drawing and technical specification clause 1502 including entire carriage of materials in all leads and lifts as per the direction of Engineer-in-Charge and other incidentals.The rates are inclusive of octroi, royality, malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Pawangovcont

Maheshrajan