tender for provision of storm water drains at certain locations at av camp under ge (af) marathahalli bangalore; 1 excavation in trenches not exc1.5m wide and not exc 1.50 mtrs in depth for foundations etc and getting out in hard/dense soil complete all as specified & as directed. 2 excavation in trenches not exc1.5m wide and not exc 1.50 mtrs in depth for foundations etc and getting out in hard rock complete all as specified & as directed. 3 m&l pcc 1:4:8 mix, type d-2 (using 40mm graded stone aggregates) in foundation, fillings and mass concrete complete all as specified and directed 4 m&l for pre-cast cement concrete block masonry type c1 1:3:6 (20mm graded stone aggregate) with solid blocks, exc 10cm in width and setting in cement mortar 1:4, complete in walls all as specified and directed. 5 m&l forpcc type c2 , mix 1:3:6 (using 40 mm graded stone aggregate) as in surface channels and drain all as specified and directed. 6 m&l for rendering 15mm thick on fair faces of brick works or concrete surfaces in cm 1:4 and finished even and smooth without using extra cement all as specified. 7 returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm in hard/dense soil. 8 m&l pcc 1:2:4 mix, type b-0 (using 12.5 mm graded stone aggregate) as in coping and benching and the like including weathering slightly rounded or chamfered angle and throating complete including necessary formwork all as specified and directed. 9 extra for forming fair finished drain or channel up to 45 cm inner girth in cement concrete, using extra cement incl forms, moulds, mitred/stopped ends etc. 10 m&l for precast rcc cover slabs type b-1, mix 1:2:4, set in cm 1:6 (using 20 mm graded stone aggregates) supported on walls beams, landings, balconies, canopies, deck slabs,chajjas and in shelves and the like as man hole cover etc.all as directed. 11 m&l tmt bars 10mm dia and over, cut to length, bent to shape required, inculding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (ennealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. 12 s&f ms framed work such as grills, gratings & cattle traps etc with ends of barsshouldered and/ or riveted, or forged into spikes; framed guard bars; barred iron doord; ladders; framed balusters; walk ways; railings; framework of water tanks and similar works confirming tofe 290 grade e-165.complete all as specified and as directed. 13 m & l for two coats of synthetic enamel paint over a coat of red oxide primer on new steel surfaces of any description over 10 cm width or girth including necessary preparation of surfaces all as specified and as directed. 14 surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in hard/ dense soil all as specified and as directed. 15 m&l hardcore of broken stone or boulder gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed. 16 m & l for 100mm thick pcc 1:4:8 mix,type d-2 (using 40mm graded stone aggregate) as in sub base all as specified and directed. 17 m & l for 100 mm thick cement concrete type b1, mix 1:2:4 (using 20mm graded stone aggregate) in floor, finished even and smooth without using extra cement.all as specified and as directed. 18 removing excavated materialetc.to a distance exceesing 1.5 km & not excedding5kmoutside mod land / unit land including loading,unloading and stacking at the destination.