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Tender For Special Repair To Roof Treatment To Building No P196 P197 P199 P205 And P206 Or Md Accn At Mil Stn Dappar- 1 Dismantling of brick tiles or terracing tiles single or double layers on roofs complete all as specified. 2 Demolition of concrete in Roof and paving n exc 15 cm thickness in roofand similar work and removal of Debris from MOD landas specified and directed 3 Demolition of mud phuska on roof any thickness and removal of debris from MOD land as directed and specified 4 Roughening surfaces of old concrete floor/roof by picking, sweeping clean and washing down with water to remove dust, etc. including providing neat cement slurry @ 3Kg/Sqm and preparing slab surface with wire brushing complete and finishing top surface of PCC rough & even to receive the bedding layer complete all as specified. 5 Materil& Labourfor 50 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in roof padding, levelling course complete all specified and directed 6 Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified nd directed 7 Material and Labour forproviding plain cement concrete type B-1 1:2:4 using 20 mm aggregate in roof for tank stages as specified and directed 8 Material and Labour for PCC 1:2:4 using 12.5mm graded stone aggregates, steps; seismic and other similar bands, plinth courses, string courses, parapets and copings, kneelers, apex stones, bed plates, kerbs , water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed and directed 9 Material and Labour priming surfaces and applying normal treatment (for moderate conditions) using glass fibre base bitumen felt grade 2 completely and directed 10 Material and Labour for providing 3 mm thick APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non woven fabric (wt. not less than 150 gms/sqm ) land on primed surface by forced application complete all as specified and directedTHE WORK SHALL BE CARRIED OUT BY AUTHORISED APPLICATOR OF THE MANUFACTURER ONLY HAVING VALID LICENCE WITH VALIDITY SIX MONTHS BEYOND DATE OF COMPLETION OF THE WORK. THE GURANTEE FOR THE WORK SHALL BE GIVEN BY THE CONTRACTROR WHO IN TURN SHALL OBTAIN THE SIMILAR GURANTEE FROM THE APPLICATOR AND SUBMIT TO THE DEPARTMENT. 11 Material & Labour 40mm thick Brick tile laid over cement screed bed 15mm thick in CM 1:6 and pointed in CM 1:3 complete all asspecified and directed 12 All as peritem no. 11.00 & 13.00 here-in-beforebut except tiles complete all as specified and directedNote : Old serviceable bricks tiles as obtained from dismantling shall be reused after proper cleaning. 13 Material and Labour for 20-22mm thick precast plain cement concrete tiles 25cm x 25 cm x 22 cm thick, machine pressed; set jointed and pointed in neat cement slurry in floors and cut and polished including 15mm thick screed bed in CM 1:4 complete all as specified and directed 14 Demolition of brick work built in cement mortar incl all quoins, arches, pillars, etc complete all as specified and directed 15 Material and Labour Brick work with sub class "B" burnt bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 complete all as specified and directed 16 Material and Labour Brick work with sub class "B" burnt bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 but except brick complete all as specified and directed(NOTE:- Serviceble Old bricks shall be reused after cleaning obtained from demolition). 17 Taking down cement plaster of any description, any thickness from external surfaces of walls/soffits etc. incl raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and directed 18 Material and Labour for cement plastering 15mm thick in cement mortar 1:4 including mixing of liquid water proofing compound as per manufacturer"s instructions on brick work or concrete surfaces finished even and fair complete all as specified and as directed. Note : WPC will be measured and paid separately. 19 Supply only integral liquid water proofing compound complete all as specified and directed. 20 Supply and Fixing priming plastered and other surfaces with alkali resistant priming paint all as specified and directed 21 Material and Labour for painting walls with 02 coats of Cement based paint on new/old surface all as specified and directed 22 Disconnecting existing tanks, setting aside (or loweringif required)for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position all as specifed and directed 23 Material and Labour for taking up or down steel tubing of 15 mm dia connections, including cleaning for refixingall as specified and directed 24 Material and Labour for taking up or down steel tubing20mm dia connections, including cleaning for refixing all as per specified and directed 25 Material and Labour for refixing old steel tubing any size and connections in new or old position (Walls, ceiling, floors, etc.) and providing new fittings as required all as specified and directed 26 Material and Labour Cutting existing steel of 15 mm dia tubing for alterations or additions (Each cut measured) as specified and directed 27 Material and Labour Cutting existing steel of 20 mm dia tubing for alterations or additions (Each cut measured) as specified and directed 28 Supply and Fixing 15 mm steel tubes, "medium grade", galvanised, Tubes,with all fitting and fixed complete to walls and ceilings or laid in floors/ roof as specified and directed 29 Supply and Fixing20 mm steel tubes, "medium grade", galvanised, Tubes,with all fitting and fixed complete to walls and ceilings or laid in floors/ roof as specified and directed 30 Supply and Fixing in repair 500 litres capacity Rotational moulded polyethylene water storage tanks triple layered white in colour (Cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I as pecified and directed 31 Supply and Fixing15 mm Ball brass valves,high pressure,with polythene float and flynut complete,screwed for iron pipe or brass ferrule and fixed and specified and directed
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