REPAIR/MAINT OF SMALL FIRING RANGE AND CIVIL WORKS AT AF STN SINGARSI UNDER AGE (I) AF STN SINGARSI

Rough excavation not exceeding 1.5 m deep and getting out soft and loose soil complete all as specified and directed.

Rough excavation exceeding 1.5 m but n exc 3 m deep and getting out soft and loose soil complete all as specified and directed.

Supply only fine sand complete all as specified and directed.

M&L for Removing excavated material n.exc 50 m and deposited where directed for screening complete all as specified.

M&L for Screening sand with Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm on the site including removing large screened materials out side the range site complete all as specified and directed.

Supply only sawdust and mixing of saw dust with screened sand complete all as specified and directed.

M&L for Removing mixed screened sand and saw dust / material n.exc 50 m and deposited where directed complete all as specified.

M&L for Spreading and levelling mixed screen sand and saw dust in layers n exc. 25 cm thick complete all as specified and directed. (Saw dust will be measured and paid seperately)

Excavating in trenches in hard and dense soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified and directed.

M & L Preparation old steel surfaces of any description not otherwise described over 10cm in width or girth and applying one coat of synthetic enamel paint etc complete all as specified and directed.