Haryana Urban Development Authority Tender

24.1 Preparation of sub grade including trenching, rough dressing of spoil, final dressing of earth, to given levels and camber, watering, rolling with road roller, and compacting the bed.

App. Item Supplying, laying and consolidation of 75 mm thick compacted layer of stone metal soling coat to water bound macadam specification using stone metal @ 0.91 cum per 10 sqm area for each layer of size 63mm to 45mm (Sixty three millimeters to Forty Five millimeters) gauge hand broken of hard, durable tough stone uniform texture angular in shape & possessing as low water absorption as possible and free from thin or elongated, soft or disintegrated particles, dirt and other deleterious materials from any approved quarry. The physical requirement of the material will be as per mort & h table no 400-8 and the grading requirement will be as per Mort & H table no 400-9. The nallah sand / moorum (screening) will be used as binding material @ 22% of the total quantity of the stone metal. the rates includes the cost of all materials i.e stone metal, nallah sand /moorum, and labour for carrying the metals and spreading to templates screening and spreading the binding material and consolidating the stone metal and binding material to proper chamber with road roller complete in all respects to the satisfaction of the engineer-in-charge.

11.22 First class brick work laid in cement stone dust (from crusher) mortar 1:6 in foundation and plinth.