Construction of Prefebricated Building for Medical Sub-centre Bathri Pyt Bathri Block Kahara (APDP) 2nd Call

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting outexcavated earth and disposal of surplus excavated earth 50 mtrs from 1mtr cutting edge. in All kinds of Soil

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Dry stone pitching (any thickness) including cost of stones.On Horizontal

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.50 mm thick with 20mm nominal size stone aggregate.

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturers) of 1st quality conforming to IS: 15622 of approved make, laid on 20 mm thick bed of cement mortar 1: 4 ( 1 cement : 4 coarse sand) including pointing the joints with white cement and matching pigment etc., complete. In colour such as White, Ivory, Grey, Fume Red Brown

Providing & Fixing of 16mm Anchor bolt (450mm Length) consist of Threaded end to which nut & washer can be attached for the external load.

Providing and fixing of 60mm thick PUF sandwiched pannels for main walls with the outer and inner skin of puff pannel made 0.50mm thick GI sheet duly painted and finished and made with 60mm thick layer of rigid CFC free close cell polyurethane foam (density 40 kg ± 2 kg per Sqm) core insulation in between. The main wall pannels will be provided with tongue and groove joint cam locking system for inter locking and MS base channel of size 30x82x1.25mm thick for main wall bottom etc complete as per particular specification attached and as per direction of Engineer-in-charge.The Puf insulation material of panel will have fire retardent and self extinguishing properties as per international standard B2 DIN 4102 Part-I/ BS- 4735 self Ext

ceiling 40mm thick