tender for demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of engineer-in-charge.1:3:6 or richer mix , providing and laying rectified glazed ceramic wall tiles 300x450 mm or more (8mm to 10mm thick) of 1st quality conforming to is : 15622 of approved make in all colours, laid on 12 mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including grauting the joints with white cement and matching pigments etc., complete. , brick work with well burnt chimney bricks in bulls patent trench kiln manufactured by ghol process,crushing strength not less than 40kg /sqcm and water absorption not more than 15% in foundation and plinth.cement mortar 1:6 (1 cement : 6 coarse sand , 12 mm cement plaster of mix :1:6 (1 cement: 6 sand) , providing and fixing ist quality ceramic glazed wall tiles conforming to is : 15622 (6 to 7mm thick) of approved make in all colours, shades of any size as approved by engineer-in-charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry including pointing in white cement mixed with pigment of matching shade complete. , steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. in gratings, frames, guard bar, ladder, railings, brackets, gatesand similar works. , providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete , wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering all work up to plinth level. cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate