Repairs and renovation of public open well near Kundan Gadekar house at Shetyewaddo in ward no-7, Peddem, Mapusa, Goa. (Re-tender)

Amount

Earthwork in excavation by mechanical means in all types of strata comprising any of the material such as soil, silt, sand, clay, gravel, moorum of all varieties, shingles, pebbles, all types of coglomerates, laterite rocks, soft rock,disintegrated or weathered rock, fissured shattered, decomposed rock, and such materials either in full or parts, as the case may be adopting any approved method or methods as may be convenient or permitted including chiselling,wedging etc.but blasting prohibited in all conditions such as dry,moist, saturated submerged, foul conditions etc. including pumping or bailing out water/dewatering including setting out constructed of shoring and bracing, removal of stump and other deleterious matter, dressing of sides and bottom back filling the excavated earth to the extent required and disposal of surplus excavated earth/rock including all leads and lifts etc. as per specification and drawing and as directed by the Engineer- in- charge etc. complete.a) 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. In foundation

Centering and shuttering including struttings, propping etc. and removal of formwork for a) Foundations, footings, bases for columns and mass concrete.

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing : a) All works upto plinth level

Centering & shuttering including strutting, propping & removal of forms for: iv) Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth

Providing and laying in position (1:11/2:3) reinforced cement concrete excluding the cost of centering, struttering, finishing and reinforcement (1 cement:1 1/2 coarse sand: 3 graded stone aggrt. 20 mm. nominal size) c) in beams, suspended floors, roofs having slope upto 15 degrees landing, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases upto floor five level

Providing High yield strength steel reinforcement bar (HYSD)/TMT steel reinforcement bar from secondary producers (Confirming to IS 1786 of 1986) for RCC work including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member @ 70kg/cum

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1:5 (1 cement : 5 coarse sand ) in foundation and basement

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

12mm cement plaster 1:5 (1 cement : 5 coarse sand)

NARAYAN HARWALKAR