Providing and Installation of 03 Nos Corrugated Commercial type water storage tank RCT -275 5M height 6,25,646.00 liters capacity in lieu of C/o 01 No.CWR of 3.0 MLD capacity inside Water Treatment Plant, Lambaline

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Extra for shuttering in circular work (20% of respective centering and shuttering items)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand)

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

300 mm diameter Class I

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :

Up to 600 mm dia

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 :

300 mm dia Ductile Iron Class K-7 pipes

300 mm dia Ductile Iron Class K-9 pipes

Providing and Installation of commercial type pre-fabricated, pre-engineered and site assembled storage tank RCT -275 (12.623 m mm dia & 5.0 M height) 6,25,646.00 litrs cpapacity. The Tank Outer Shell is of Highly Corrosion-resistant, Corrugated- Zincalume Steel in multiple layers for structural strength and inner layer is of Hydrashield-1000, multi layer sheet comprising of 3-layer polyethylene, a reinforced woven PP scrim of strength and backed by food grade metallocene contact layer with all accesiores inclduing 10 yrs warrantly. Tank Construction Standard of complete tank is AS-2304-2011, Australian Standards of Water Storage Tanks, Tank Structure- AS/NZS 1170-2007, Inner Liner- ANSI/INSF 61-2008 (American) & AS/NZS 4020:2005, Roof- AS/NZS 1170--2007, 4100, 4600, Welding- AS/NZS 1554-2008, Cathodic Protection - AS/NZS 4680-2006 & Nozzels - AS/NZS - 4680 -2006. ( Cost is inclusive of cost of tarsportation of all accessories , Insatallation, testing and commissioning at sites as per the direction of Engineer in Charges)

Making connection with exsisting C.I./D.I. Pumping main (400 mm dia) with newly laid D.I. Pumping main (300 mm dia) of sizes including pipe dismantling, cutting, fixing and jonting the pipe etc. in postion complete as per the direction of Engineer in charge : Exculding matrials

Providing and fixing D.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if equired will be paid separately) :

400 mm diameter Class II

AG Construction

Surendra Infrastructure Pvt. Ltd.

M/S M. R. D. CONSTRUCTION