ADDN/ALTN AND SPECIAL REPAIRS TO NAVAL OFFICER MESS FOYER AND DINNING HALL, TILING AROUND ENTRANCE AREA OF NOM PROVISIONING OF INTERLOCKING TILES FROM NOM TO OFFICER INLIVING BLOCK OF NAVAL DETACHMENT UNDER GE (NORTH) BANGALORE

Taking down of existing Water Proofing treatment of any type i.e., APP Membrane,Cement or earthen tile,Mud phuska or lime concrete including cement plaster of any thickness and removing bitumen coating /mud pushka dirts etc over original RCC roof slab by grinding, picking, sweeping clean and washing down with water to remove dust to providing water prooling treatment complete. (Note : Rate includes for removing debris outside defence land of distance exc 500m but not exc 1000m)

M&L for Plain cement concrete (1:2:4) type B-0 using 12.50mm graded stone aggregate as in copings, parapets and railing upto 60cm height, leveling concrete for Roof slab, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including demolition & removal of debris outside MD land of any description and in any position not otherwise specifically provided for complete all as specified and as directed. directed

M & L for water proofingtreatment over RCC slabwith the following specification all as specified & directed :- (i) Removing all loose gravel, dirt, oil, grease and foreign materials by jet or dry air, cleaning the surfaces mechanically or by grinding to make it smooth (ii) Screed bed/rendering 10mm thick in CM (1:3) mixed with and including water proofing compound as per manufacturers instructions, finished even & smooth (iii) Applying compatible primer / bonding bitumen @ 0.40 Litre/Sq m (iv) Laying APP modified water proofing membrane as per IS 1654-2017/IS 16352-2017 , 3mm thick and weighing not less than 3.80kg/Sq m reinforced with non woven polyster/HMHDPE matt black finished over and torch applications of membrane with 75mm side overlap and 100mm end lap complete as per manufacturer's instructions (v) Applying a coat of solar reflective bituminous aluminum paint on top @ 0.10 litre/sq m (Note : Water ponding test shall be carried out for 48 hours for water proofing)

Disconnecting existing water tanks of capacity exc 250 & not exc 500litres , setting aside including necessary connections (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc.complete all as specified and as directed.

Disconnecting existing tanks of capacity exc 500 & not exc 1000 litres, setting aside including necessary connections (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. .complete all as specified and as directed.

Taking down cement plaster of any description including raking out joints, hacking for key and disposal of debris to out side MD land all as specified and as directed.

M&L for Rendering 15mm thick cement mortar (1:6) on brick or concrete wall surfaces, finished even and smooth without using extra cement all as specified and as directed.

M&L for Rendering 5 mm thick cement mortar (1:3) on concrete ceiling surfaces , finished even and smooth without using extra cement all as specified and as directed.

M&L for rendering 15 mm thick cement mortar (1:4 ) on other than fair faces of brick work or concrete surfaces mixed with WPC, finished even and smooth without using extra cement all as specified and as directed. (Note :- WPC will be measured and paid separately)

Supply only liquid water proofing compound, ISI marked, all as specified and as directed.