Levelling of Ground at Govt High school, Mangor Hill Under CSR 2026.

Earthwork 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 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :All types of Ordinary rock including all types of laterite rock, blasting prohibited

Supplying and filling in plinth under floors, trenches including watering ramming consolidating, dressing, complete.a)Sand

b)Moorum

Leveling of the eath surface by mechanical means (Hydraulic excavator)/manual means over areas including getting out and disposal of excavated earth and leveling of the surface as directed by Engineer-incharge.All kinds of soil.

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing :All works upto plinth level

Pre-cast cement concrete solid block masonry of compressive strength 70 kg / cm2 in cement mortar 1:4 (1 cement : 4 corase sand ) size of blocks (30 x 20 x 15)

12mm cement plaster 1: 3 (1 cement ; 3 coarse sand) finished with a floating coat of neat cement.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/ Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment including scafolding etc. complete.