supply and stacking of crushed, crushed stone chips 13.20 mm, stone chips 11.20 mm, stone chips 6.7 mm and stone dust at km 9.00 ( hmp site ) on bct road for re-surfacing works with bc 4 cm thick and correction works with bm 5 cm thick bet km 11.78 and km 50.00 balipara-charduar-tawang road under 91 rcc sector 14 brtf project vartak in state of assam and arunachal pradesh. 1 at km 9.00 ( hmp site ) on balipara-charduar-tawang road 2 stone chips of nominal size 13.2 mm all as specified 3 stone chips of nominal size 11.2 mm all as specified 4 stone chips of nominal size 6.7 mm all as specified 5 stone dust