tender for provision of hard standing behind po 16 building of wnc (o) mess; 1 surface excavation not exceeding 30 cm deep in hard/ dense soil and averaging 15 cm deep and getting out complete all as specified and directed. 2 m&l for hardcore of guage exc 63mm but n. exc 100mm, of broken stone or boulders deposited, spread and levelled in layers n.exc 15cm thick, watered and well rammed to a true surface but except materialall as specified and directed. 3 m&l for pcc 1:4:8 type d2 (using 40mm graded stone aggregate), 100mm thick as in flooring, sub base complete all as specified and directed. 4 m&l for pcc 1:2:4 type b1 (using 20 mm graded aggregate) as in foundation, fillings and mass concrete complete all as specified and directed. 5 m&l for chequered cement concrete tiles30cm x 30cm x 20mm thick set jointed and pointed in neat cement slurry in floors with in equal proportions & no pigments with red and yellow colour including 20mm thick screed bed or bedding layer of mortar in cm 1:6 for laying floor finish,complete all as specified and directed 6 m&l for machine pressed pre-cast glossy concrete interlocking paver block and shape and size conforming to is-15658-2006 of 80mm thickness with grey cement and pigmentlaid dry over stone dust or sand base and compacted using vibrator complete all as specified and directed. 7 m&l pcc 1:3:6 type c1 (using 20 mm graded aggregate) as in kerbing all around of interlocking/chequered tiles complete all as specified and directed.