PROVN OF TOILET BLOCK FOR 1 TRG BN LOC OF ASC CENTRE (NORTH) UNDER GE (CENTRAL) BANGALORE

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exc 1.5mtr deep and not exc 1.5mtr wide for foundation etc or for shafts, wells, cesspits, manholes, pier holes, laying cable, erection of poles, stay assembly etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

M&L for PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

Earth filling under floor spreading and levelling in layers n.exc 25 cm thick incl well ramming and watering as required complete all as specified and directed. Note a). Earth obtained from item no.2 above shall be filled under this item b). Compacted thickness will be measured and paid.

Returning, filling in including ramming, consolidating etc of each layer n.exc 25cm thick in hard/dense soil complete all as specified and directed.

Removing excavated meterial to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

M & L for damp proof course to horizontal or vertical surface including necessary form work in PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) using water proofing compound if required, 40 mm thick complete all as specified and directed. Note : Water proofing shall be measured and paid separately.

Supply only water profing compound complete all as diected.

M&L for Hardcore of broken stone or boulders of gauge n. exc. 63 mm deposited, spread and levelled in layers N. exc. 15 cm thick watered and rammed to a true surface complete all as specified and directed.

M&L for 75 mm thick plain cement concrete, (1:4:8), type D-2 (using 40 mm graded stone aggregate), as in sub base of floors complete all as specified and directed.