construction of plotted development at bhel rehabilition colony in distt- haridwar-, uttrakhand , sub work no . 1: -back filling of earth , cartage of earth work , ( embankment in ordinary rock using manual means including loading in a truck and carrying of excavated material to embankment site with in all lifts and leads upto 1000 metres ) s . o . r . 3-2 mort , sub work no . 2: - river bed for protection- rbm , providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and technical specification . s . o . r 15-1-a mort , sub work no . 3 :- plain cement concrete , providing and laying in position cement concrete 1:4:8 ( 1cement :4 coarse sand ( zoneiii ) :08graded stone aggregated 40mm . nominal size . ) excluding the cost of centering and shuttering - all work upto plinth level . s . o . r 12-4 mort , sub work no . 4 : - cement concrete work , cement concrete in open foundation complete as per drawing and technical specifications all work upto plinth level 1:1 . 5:3 ( 1 cement : 1 . 5 coarse sand : 3 graded stone aggregate 20 mm nominal size ) all works upto plinth level . s . o . r 12-11-a-1-1 morth , sub work no . 5 : - expansion joint , providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight . s . o . r 13-16-2 , sub work no . 6 : - reinforced cement concrete , providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring , shuttering , finishing and reinforcement - all work upto plinth level 1:1 . 5:3 ( 1 cement : 1 . 5 coarse sand : 3 graded stone aggregate 20 mm nominal size ) all works above plinth level upto floor v level . s . o . r 12-11-a-2-1 , sub work no7 : - reinforcement of steel , reinforcement for r . c . c work including straighting , cutting , bending , placing in position and bending all complete thermo-mechanically treated bars . s . o . r 14-8 , sub work no . 8 :- horticulture , wrought iron and mild steel welded work ) ( using angles , square bars , tees and channel grills , grating frames , gates and tree guards of any size and design etc . including cost of screens and welding rods or bolts and nuts complete fixed in position but without the cost of excavation and concrete for fixing which will be paid separately . s . o . r 11-18 , sub work no 9 : - brick work in foundation and super structure , 230 th brick work with brick of class designation 75 in foundation & plinth in cement mortar 1:6 . s . o . r 12-6-b , sub work no : - 10 plaster work , work , plaster on the plain in side of mix 1:6 ( 1 cement : 6 fine sand ) mortar . s . o . r 13-3