Construction for rain water harvesting systememsting system

Cleaning of grass and removal of rubbish upto a distance of 30m outside the periphery of the area as per Technical Specification Clause 201 PWD SOR Ch-5 si no-1

Excavation in foundation in ordinary soil (loam clay or sand) including lift upto 1.50m and lead upto 30m and including filling watering and ramming of excavated soil into the space berween the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth upto a distance of 30m. As per PWD SOR Ch-5 si no

Concrete with 4cm gauge brick ballast, course sand and cement is proportion of 8:4:1 in foundation and under floor including supply of all materials, labour and tools and plants etc required for proper completion for the work. As per PWD SOR

M-150 brick work in 1:4 cement and coarse sand mortar in foundation and plinth including supply of all material, labour and tools and plants etc required for proper completion of work. As per PWD SOR Ch-7 Sl 4[305 (b))

M-150 brick work in 1:4 cement and coarse sand mortar in super structure including necessary cutting and moulding of bricks required and also including honey comb brick work thickness walls more than one brick and for extra labour to above. As per PWD SOR Ch-7 sl 4/305 (b)]+7[309]

RCC work with cement approved coarse sand and 2cm (3/8") gauge upproved stone ballast in the proportion 1:2:4 (1 cement 2 coarse sand & 4 stone gritt) in slabs excluding supply of reinforcement and its bending but including its fixing and binding the same necessary with 24BWG binding wire and including necessary centering and shuttering etc. and also including supply of materials Labour & tools & plants etc.required for proper completion of the work strength of the concrete shall not be less than M-150 as per P.W.D. SOR Ch-6 st no.10(284)

Mild steel or iron work in plane work such as reinforced concrete reinforced brick work wrought to required shape as necessary including bending for oper completion of the work and including supply of steel its wastage bend hooks and authorized overlapping shall be measured upto floor two level as P.W.D. SOR Ch-10 si no-4

12 mm thick plaster with cement mortar consisting of 1 part cement and 3 part of approved coarse sand minimum thickness not be less than 10mm including supply of all materials, labour and T&P etc required for proper completion of the work. As per PWD SOR Ch-12 si no.-8

Supply and laying coarse sand in filter chamber

Supply and laying Pea-gravel in filter chamber

Supply and laying flat brick soling in filter chamer PWD SOR CH-18A si no. 762 A

Supply and laying 40mun OBB in filter

Supply and laying of 110mm PVC pipe 6kgf/cm2 (departmental rate)

Supply and laying of 110mm PVCT 6kgf/cm2 PWD SOR Ch-1 sl. No-34

Supply and laying of 110mm PVC Socket 6kgf/cm2 PWD SOR Ch-1 sl. No-37

Supply and laying of 110mm PVC Elbow 6kgf/cm2 PWD SOR Ch-1 s No-34

Supply and laying of 110mm PVC End cap 6kgf/cm2 (market rate)

Supply and laying of PVC.Solution (market rate)

Nylon filter 1.18-1.40 micron mess

Digging of pit to storage of water for boaring work As per PWD SOR CL-5 sl no-1

Drilling work of 8" and rimming work 14"

Skilled labour for boring one manday per day for 3 days ID Ch. 1 St. 7

150mm dia PVC c.s plain pipe

150 mm sloted pve pipe

Development charge by compressure

Photography

Sign board