tender for ar & m of residential building at tpt bn itbp for the year 2025-26.; 1 raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of engineer-in-charge. 2 12 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) with water proofing dr fixit@2%in cement mortar. 3 providing and laying app (atactic polypropylene polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufactured of density at 25°c, 0.87 - 0.89 kg/litre and viscocity 70 - 160 cps. over the primer coat the layer of membrane shall be laid using butane torch and sealing all joints etc., and preparing the surface complete. the vital physical and chemical parameters of the membrane shall be as under : joint strength in longitudinal and transverse direction at 23°c as 350/300 n/5 cm. tear strength in longitudinal and transverse direction as 60/80n.softening point of membrane not less than 150°c. cold flexibility shall be upto -2°c when tested in accordance with astm, d - 5147. the laying of membrane shall be got done through the authorised applicator of themanufacturer of membrane :3 mm thick 4 extra for covering top of membrane with geotextile, 120 gsm non woven, 100% polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent touch by heating the membrane by butane torch as per manufactures recommendation 5 dismantling g.i. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of engineer-in-charge :15 mm to 40 mm nominal bore 6 disconnecting damaged overhead/terrace pvc water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of engineer-in-charge. 7 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply and all cpvc plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and testing of joints complete as per direction of engineer in charge.15 mm nominal dia pipes 8 providing and fixing g.i. union in g.i. pipe including cutting and threading the pipe and making long screws etc. complete (new work)15 mm nominal bore 9 demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar 10 brick work with common burnt clay f.p.s. (non modular) bricks of class designation 7.5 in foundation and plinth in: cement mortar 1:6 (1 cement : 6 coarse sand) 11 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-lll) derived from atural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 12 removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete 13 distempering with 1st quality acrylic distemper (ready mixed) having voc (volatile organic compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour. old work (one or more coats) 14 finishing walls with acrylic smooth exterior paint of required shade .old work (one or more coat applied @ 0.90 ltr/10 sqm). 15 painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : one or more coats on old work 16 providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete 17 providing & fixing white vitreous china water closet squatting pan (indian type) along with “s” or “p” trap including dismantling of old wc seat and “s” or “p” trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material including malba, all complete as per the direction of engineer-in charge.orissa pattern w.c pan of size 580x440 mm