tender for improvement of 02 nos toilet block of jawan barrack at azadnagar campus sector hq bsf coochbehar; 1 providing and fixing ist quality ceramic glazed wall tiles conforming to is: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black 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 @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 2 providing and laying ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to is : 15622 of approved make in colours such as white, ivory, grey, fume red brown, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including pointing the joints with white cement and matching pigment etc., complete. 3 12 mm cement plaster of mix: 1:6 (1 cement: 6 fine sand) 4 distempering with 1st quality acrylic distemper (ready mixed) having voc (volatile organic compound) content less than 50 gram/ litre, of approved brand and of required shade and colour complete to give and even shade. old work (one or more coats) 5 providing and fixing white vitreous china pedestal type water closet (european type w.c. pan) with seat and lid, 10-liter low level white p.v.c. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to is : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: w.c. pan with isi marked white solid plastic seat and lid 6 providing and fixing on wall face unplasticized rigid pvc rain water pipes conforming to is: 13592 type a, including jointing with seal ring conforming to is: 5382, leaving 10 mm gap for thermal expansion, (i)single socketed pipes.75 mm diameter 7 providing and fixing on wall face unplasticized rigid pvc rain water pipes conforming to is: 13592 type a, including jointing with seal ring conforming to is: 5382, leaving 10 mm gap for thermal expansion, (i)single socketed pipes.110 mm diameter 8 add cost index @ 10.28 % dsr 2023 9 gst correction factor@ 0.973 10 providing and applying providing and applying two component acrylic polymer-modified cementous high performance coating for sunken slab of bathroom & toilet and also on wall surface for water proofing treatment with smart care damp block 2k of asian paints or equivalent as per manufacturer.