Providing drainage facilities to the internal streets of Boobalan Nagar at Gorimedu, Indira Nagar Constituency, Puducherry

Amount

Code No. 2.27A.1 Supplying and filling with gravel (excluding rock) in trenches , plinth, sides of foundations etc . In layers not exceeding 20 cm in depth consolidating each deposited layers by ramming and watering etc .complete including all lead and lift

CODE NO: 4.1.2 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level-1:1.5:3 (1cement: 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

CODE NO: 4.1.5 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level-1:3:6 (1cement: 3coarse sand : 6 graded stone aggregate 20mm nominal size)

CODE NO: 4.1.10 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:5:10 (1 cement : 5coarse sand : 10 graded stone aggregate 40mm nominal size)

CODE NO: 4.3.1 Centering shuttering including struttings, propping etc. and removal of form work for foundations, footings, bases for columns.

CODE NO: 10.25.1 Steel work welded in built up sections / framed work ,including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in stringers, treads, landings etc. of staircases, including use of chequered plate wherever required all complete

CODE NO: 13.16.1 6mm cement plaster of mix 1:3 (1 cement : 3 fine sand)

CODE NO: 15.2.1 Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

CODE NO: 15.7.4 Demolishing brick work, manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - In cement mortar

CODE NO: 3.1 Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto 1000 metres

CODE NO: 3.11 Removal of unserviceable soil including excavation, loading and disposal upto 1000m lead but excluding replacement by suitable soil which shall be paid separately as per Clause 305

CODE NO: 4.91B Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth 3 wheeld steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite Crushable type such as moorum / gravel for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density-by manual means-Water bound macadam Gr-I with Gravel screening. (As per MoRTH specification, 4th Revision)

CODE NO: 5.5 Providing, laying and rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be used with application of bituminous binder after each layer and with key aggregates placed on top of the second layer to serve as a base conforming to the line, grades and cross-section specified ,the compacted layer thickness being 75mm. (As per MoRTH specification, 4th Revision)

CODE NO: 6.2.MO Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 503.3.1 of MOST specification

CODE NO: 6.5E.1.MO Providing and applying tackcoat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on black topped surface bitumen @ 5kg/10sqm

CODE NO: 6.11B.MO Providing and laying open graded premix Carpet 20mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6to10 tonne laying manually and rolling with power roller 8to10 tonne but excluding cost of primer / tack coat. As per clause no 509 of MOST specification

CODE NO: 6.17.MO Providing and applying premixed seal coat type `B' comprising of thin application of fine aggregate premix with bitumen binder in mini hot mix plant, carriage manually of mixed material and laying and rolling with power roller 8to10 tonne. As per clause no 513 of MOST specification

J Pandiyarajan

G SANKAR

P RAJENDIRANE