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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 2 | All kinds of soil |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 4 | 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 5 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 6 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 7 | 12 mm cement plaster of mix : |
| 8 | 1:6 (1 cement: 6 fine sand) |
| 9 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 10 | Two or more coats on new work |
| 11 | Supplying and stacking at site including carriage. Note- 20% void shall be deducted from the earth soil supply. Only tractor/trolley will be used for supply of earth soil at site upto 250 cft. Sample of good earth to be approved by the Institute |
| 12 | Good earth |
| 13 | Providing, laying and making kerb channel 30 cm wide and 50 mm thick with cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth etc. complete and as per direction of Engineer-in-charge. |
| 14 | Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of stone dust, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.Note: Transportation of materials in the campus shall be done only by Trolly or any other with a maximum load of 300 cubic feet. No extra payment shall be made for carriage, handling, or shifting of materials. *The shape, size, thickness, length, and colour of materials shall be approved by the Institute upon receipt at site, and testing of each lot shall be done only at a Government laboratory as per CPWD specifications. *A qualified engineer shall be deployed at site during execution of the work as per the Institute’s instructions.(Annx-1, Attached) |
| 15 | Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per directionof Engineerin-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). Note: Transportation of materials in the campus shall be done only by Trolly or any other with a maximum load of 300 cubic feet. No extra payment shall be made for carriage, handling, or shifting of materials. *The shape, size, thickness, length, and colour of materials shall be approved by the Institute upon receipt at site, and testing of each lot shall be done only at a Government laboratory as per CPWD specifications. *A qualified engineer shall be deployed at site during execution of the work as per the Institute’s instructions.(Annx-1, Attached) |
