Urgent repair to the Dilapidated Building structure within the premises of 160 MLD SWTP Xelpem, Sanguem-Goa.

Providing woodwork in frames of doors windows clerestory windows trusses & other frames wrought framed and fixed in positon.;Second class Indian teak wood

Providing flat iron hold fast 40 cm including fixing to frame with 10 mm dia bolts nuts and wooden plugs and embeded in cement concrete block 30 x 10 x 15 cm 1:3:6 mix (1 cement: 3 coarse sand: 6 stone aggregate 20 mm nominal size.;40 x 3 mm flat iron hold fast 15 cm long

Providing and fixing 38 mm thick panelled glazed or panelled and glazed shutters for doors windows and clerestory window including black enamelled iron butt hinges with necessary screws:;Second class Indian teak wood

Locking arrangement with handle

Providing and fixing M.S. grill of required pattern in wooden frames of Windows etc. with M.S. flats square or round bars with round headed bolts and nuts or by by screws.;Plain grill

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.

20mm cement plaster 1: 4 (1 cement : 4 fine sand)

12mm cement plaster 1:4 (1 cement : 4 coarse sand)

6mm cement plaster to ceiling 1: 3 (1 cement : 3 fine sand)

Repairs to plaster in patches of 2.5 sq.m. and under including cutting the patch in proper shape and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50m lead.;With cement mortar 1:4 (1 cement : 4 fine sand)