tender for guest house - providing vitrified tile flooring- 1 labour engaged for miscellaneous works - coolie 2 labour engaged for repairing doors and windows- carpenter 2nd class 3 providing and laying vitrified tiles in floor with different sizes ( thickness to be specified by the manufacturer ) , with water absorption less than 0.08% and conforming to is : 15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive ( water based ) conforming to is : 15477, in average 6 mm thickness, including grouting of joints ( payment for grouting of joints to be made separately ) .size of tiles 600x600 mm