Public Works Department Tender

(B) By mechanical transport including loading unloading and stacking;(A) Limebuilding rubbish manure sludge moorum excavated rock;Limemoorum building rubbish;1KM

Providing and fixing rigid PVC S.W.R. (soil waste & rain water drainage pipes of approved including lubricant etc. complete (single/double) socketed:;110 mm dia

Providing and laying 2nd class mangalore tile roof covering with 25 x 37 mm (1" x 1.5") jamba wood or similar batten including nails etc. but excluding rafters.

Providing and laying ridge tiles laid dry & pointed with lime mortar 1: 2 (1 lime: 2 surkhi)

Supply of mangalore ridge tiles including loading unloading and transportation complete.

Constructing brick masonry manhole or inspection chamber with second class bricks in cement mortar 1:5 (1 cement :5 fine sand) R.C.C. top slab with 1:2:4 mix (1 cement: 2 coarse sand ;4 graded stone aggregate 20mm nominal size foundation concrete 1:2:4 mix (1 cement ;2 coarse sand :4 graded stone agrregate 40mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cemetn and making channels in cement concrete 1:2:4 mix (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size) neatly finished complete as per standard design.;Inside size 60 x 60cm and 60cm deep including C.I. cover with frame (light duty) 455x610mm internal diameter total weight of cover and frame to be not less than 38 kg. (weight of cover 23 kg).

Supplying and fixing glass panes with new wooden fillets including removal of broken glass panes and old wooden fillets wherever necessary .;Glass panes 3mm thick

Providing & laying cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 river pebbles 40mm nominal size) excluding cost of centering shuttering and finishing in:;All works upto plinth level

Providing water proofing treatment over the new R.C.C. roofs terrace toilet by spreading cement slurry over the R.C.C. slab and laying of 10cms. Average laterite stone ballast coba with the necessary gradient for easy flow of rain water and the coba in covered with damp proof of Hindustan water proofing co. Or equivalent jointless water proofing plaster of mix 1:3 ( 1 cement : 3 find sand) finished smooth with wooden trowel with false marking of 30 cms square. The vertical surface of the adjoining walls are to be treated upto a height of 30cms including rounding of junction (the rate includes for complete items including labour and materials and including cost of initial treatment of roof slab as follows. The injunction of damp proof or equivalent compound with cement solution will be given as and when found necessary for filling honey comb cracks etc. in the R.C.C. slabs). NOTE: cement consumption 25 kg/sq.m.

Renewing wooden battens in roofs including making good the holes in walls & painting with oil type wood preservative of approved brand and manufacture complete including removal of rubbish to the dumping ground within 50 meter lead :;Jamba wood beams

Providing and fixing ball valve (brass) of approved quality :;High pressure with P.V.C. floats:;20 mm nominal bore