Repair and restoration works at various Schools in the Himachal Pradesh Under PDNA 2023 SH Construction of toilet block at GSSS Matahni District Hamirpur HP

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto all lead and lift as directed by Engineer-in-charge. (a) All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (up to all width), including dressing of sides and ramming of bottoms, up to all lift, including getting out the excavated soil and disposal of surplus excavated soil all lead and lifts as directed by the Engineer-in- charge. (a) All kinds of soil.

Providing and laying in position cement concrete of 1:4:8 (1 Cement : 4 coarse sand) : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level including carriage of material in all leads and lifts.

Providing and laying in position cement concrete of 1:5:10 (1 cement : 5 coarse sand): 10 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level including carriage of material in all leads and lifts.

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge including carriage of material in all leads and lifts.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth including carriage of material in all leads and lifts.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. including carriage of material in all leads and lifts. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately). All works upto plinth level

All works above plinth level upto floor V level

Centering and shuttering including strutting, propping etc. and removal of form for all height including carriage of material in all leads and lifts. Foundations, footings, bases of columns, etc. for mass concrete

Columns, Pillars, Piers, Abutments, Posts and Struts