Construction of 30000 Litre Capacity OHT at selvi nagar at Munneerpallam Panchayat

Construction of 30000 Lit Capacity OHT in Selvi Nagar at Munnerpallam Panchayat at Palayamkottai Panchayat Union

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by Deparment officers. Hard stiff clay, block cotton First depth of 2m

2 nd Depth

Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by Department officers.

Plain cement concrete 1:4:8 using 40 mm hard broken granite metal for levelling course including cost of placikng, ramming, consolidating, curing etc. complete for footings.(1.5m to 4.5m below GL)

R.C.C. using M 30 design mix for the following items excluding the cost of reinforcement and centeringkl charges but including the cost of mixing, placing in position, consolidating, vibrating of concrete, curing etc. Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m height

Above 4.50m to 7.32m ht., from G.L

Above 7.32m to 10.98m ht., from G.L

Above 10.98m to 14.64m ht., from G.L

Above 14.64m ht.,to 18.30m ht.,

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

PLANE SURFACES Below G.L Upto 3.30m ht.

From 3.30m to 4.30m ht.

From 5.30m ht., to 6.30m ht.

From 8.30m to 9.30m ht.

From 11.31m to 12.30m ht.

CURVED SURFACE Upto 0-3.30 m,

SQUARE COLUMN Below G.L.

Ground level to 3.30 m

From 3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m to 9.30m ht.,

From 9.30m to 10.30m ht.,

From 10.30m to 11.30m ht.,

From 11.30m to 12.30m ht.,

Cement Painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by Deparment officers.

Refilling the basement with excavated earth in layer not more than 15 Cm. complying the Standard specification

Pipe line arrangements Supply and delivery 110mm, 75 mm Pvc / 65 mm Gl pipe including cost and Conveyance etc complete.,

110mm PVC 10 KSC

75mm PVC 4 KSC

65mm GI Pipe

Earthwork excavation and depositing on bank with initial lead and lift of 10m including all cost etc complete.

Laying and jointing of 90mm PVC Pipes and specials etc complete.

Refilling with excavated soil other than sand including all cost and all labour charges etc complete.

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