Urgent Preventive repairs and Maintenance to Roofing and other miscellaneous works for B and C type Police Quarters buildings at Porvorim-Goa.

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however only grass is met with the area will be measured and paid for under item 4001).

Cutting of branches of trees of grith up to 120 cm girth & stacking the serviceable material and disposal of unserviceable material for all leads

Cleaning the drains of sludge and other debris by removing the drain slabs and relaying including disposal of sludge by excavating pits and covering the same with mud as per directions of Engineer in charge

Providing and fixing woodwork wrought framed and fixed in position in purlins common rafters bressumers wall plates joists and the like in roof work.;Second class matti wood

Dismantling and removing mangalore roofing tiles from roofs including ridges hips valleys sheets wind ties etc. but excluding battens roof timber etc. and stacking materials within a distance of 50 mt.

Laying manglore roofing tiles ridges valleys etc. complete on roofs over existing battens rafters etc. (Tiles to be issued by the department).

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

Providing and fixing prefabricated compound gate of G.I. pipes 40 - 50 mm dia (medium) with 12mm M.S. square bars of G.I. pipes grill work as per drawing including providing & fixing locking arrangements pintals hold fast embedded in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 granitic or basaltic aggreate 20mm nominal size) including applying priming coat with ready mixed red lead paint and painting 2 or more coats with superior ready mixed paint of approved brand and manufacture in all shades as per direction complete.

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

Making plinth protection 50mm thick of Cement Concrete 1:3:6 (1cement: 3 Coarse Sand: 6 graded stone aggregate 20mm nominal size) over 75mm bed of dry laterite aggregate 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.