Providing and Fixing Prefabricated Portable Toilet

Clearing grass and removal of rubbish upto a distance of 50 m outside the periphery of the area

Earthwork in excavation over areas by mechanical/manual means in all type of strata upto a depth of 3 meters comprising any of the materials such as soil, silt, sand, clay, gravels, moorum of all varieties, shingles, pebbles, all types of conglomerates, all types of laterite rock, soft rock, disintegrated rock, fissured/ shattered/ decomposed rock or weathered rock and all such other materials as described under appendix to these specifications whether in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted inclusive of chiselling, wedging etc. in all conditions such as dry, moist, saturated, submerged, foul conditions etc.blasting prohibited including pumping or bailing out water including segregating the excavated earth/rock and disposal of surplus excavated earth at contractors identified site(at risk and cost of the contractor)for all leads and lifts and as directed by Engineer .

Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers (excluding rock) not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer.

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

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

Pre-cast cement concrete solid block masonry of compressive strength 70 kg / cm2 in cement mortar 1:4 (1 cement : 4 corase sand ) in foundation and plinth size of blocks (30 x 23 x 15)

Laterite masonry in neatly dressed stones for 23 cms thick masonry walls in c.m. 1 : 4 (1 cement : 4 coarse sand in foundation upto plinth level

Providing & laying cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge.

Painting three or more coats with acryllic exterior paint of approved brand and manufacture(such as weather shield,APEX) including applying one coat of cement primer and one coat of surface treatment etc. complete.