PROVIDING PLAN CEMENT CONCRETE PATHWAY WITH BITUMEN FILLED JOINT AND ROOF TREATMENT WORK IN GOVT. HIGH SCHOOL,( A SMART SCHOOL),SECTOR-52,U.T, CHANDIGARH

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge:.All kinds of soil. (DSR 2.1.1)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) DSR 4.1.10

Painting top of roofs with bitumen of approved quality @ 17kg per 10 sqmimpregnated with a coat of coarse sand at 60 cudm per 10 sqm, including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete :With residual type petroleum bitumen of grade VG - 10. DSR-12.15.1

Retile terracing of mud phaska covered with tiles or brick, in cement mortar by reusing dismantled tile or bricks after cleaning and making tile servicalbe for reuse, dismantling mud phaska will be sperataly and cleaning the mother slab propoerly (75mm old earth and 25mm new earth) after performing water proofing treatment which will be paid seperately. Laying 10 cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35 kg per cum of earth and gobri leaping with mix 1:1 (1 clay : 1 cow dung) and covered with flat brick tile, grouted with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat including replacing unserviceable tiles or bricks excluding with new ones (the cost of the new tiles/bricks and mud included) all complete as per direction of Engineer-in-Charge. N.S

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coare sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design.In 75x75 mm deep chase. DSR-12.21.1

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete. DSR-12.22

15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 fine sand). DSR-13.2.1

Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material within 50 metres lead. DSR-15.26

Demolishing mud phaska in terracing and disposal of material within 50metres lead. DSR-15.27

Disposal of building rubbish / malba / similar nserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. DSR-15.60