CONSTRUCTION OF RAIN WATER HARVESTING AT JUNIOR HIGH SCHOOL MASAURAKALAN

ITEM OF WORK

ITEM OF WORK

Excavation in foundation in black cotton soil in bundelkhand area requiring use of special tools and plants such as pick axes and sabbal etc. including lift up to 1.50 mtr (5ft) and lead up to 30m (100ft) & including filling, watering and raiming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the engineer-in-charge upto a distance of 30m (100ft) from the foundation trenches.

Cement concrete with 4cm (1.5") gauge approved stone ballast, approved coarse sand & cement in proportion 8:4:1 including supply of all material labour and T&P etc. required for proper completion of the work.

Cement concrete with 2cm gauge approved stone ballast, approved coarse sand & cement in proportion 4:2:1 including supply of all material labour and T&P etc. required for proper completion of the work.

Frist class brick work in 1:4cement and fine sand or 1.25 FM mortar in foundation and plinth including supply of all material labour and T&P etc. required for proper completion of the work.

12mm thick cemnt plaster in 1:4 mortar (1 cment :4 coarse sand) in single coat on fair side of single or half brick wall for interior plasterng upto floortwo level including internal rouded angle chamfers and/ or rounded angle not exceeding 80 mm in grith and finfshed even and smooth. No extra for mission any additive

RCC work with cement, approved coarse sand and 20 mm gauge approved granite grit in the proportion of 1:1. 5:3 in lintel of door & window excluding supply of reinforcement but including its fixing and binding, necessary centering and shuttering etc. and also including supply of materials, labour T&P etc. required for proper completion of work precast slab.

Mild steel or iron in plain work such as reinforced brick work (when not included in an over all rates) wrought to required shape as necessary including bending for proper completion of the work and including supply of all steel and wastage and overlaping and hokks.

Mild steel or iron work in heavy size such as trusses, builts up gates, door frame etc . Therir fixing required for proper completion of work.

painting or varnish on two coat new wood or iron work including supply of materials, labour T&P etc. required for proper completion work.

FILTER MEDIA

20-40 MM approved stone ballast

10-20 mm approved stone gritt

Approved coarse sand

110 mm dia PVC pipe 6 kg/cm ISI mark

160 mm dia PVC pie 6 kg/cm ISI mark

Bend/elbow/shoe/end cap/tee

Nylone mesh

SS clamp with Anchore fastner

PVC valve 4 inche dia ISI marked

Fitting of plummbing work

Boring work

PVC casing pipe 160mm ISI marked

Supply and fixing or sign board