Construction of 30000 litre OHT Tank 12 m stage near Panchayat office building at Deveradipalayam Ho Kodangipalayampt

Amount

Earth work excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, In hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravely stoney earth and earth mixed with small sized boulders and hard gravelly soil First depth of 2m From 0 to 2 m below GL

Second depth of 2m From 2m to 4 m below GL

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

RCC 1:1.5:3 (One cement, one and half sand and three agreegates) using 20mm HBG stone excluding cost of reinforce ment, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishsing, curing etc., complete.1.50m to 4.50m below G.L.Below 1.5m from GL

0m to 1.50m below GL

0m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or susitable size of BG.10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding, laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to13cm dia spaced at 75cm centre to centre complying with standard specifications etc. completeBelow G.L.to up to 3.30m above GL

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above GL

From 11.30m to 12.30m

SQUARE COLUMN Below G.L. and Up to 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface - 11.30m to 12.30m

Supplying, fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete.RTS rod

Painting two coats with best exteriour emulsion paint including all labour charges etc completed

Fabrication, supply, delivery at site and fixing in position of MS ladder with easy inclination in two parts with width 45cm made out of 50mm x 50mm x 6mm MS angle using 16 mm dia round bar at 30cm centre to centre as steps with handrails at the top for 2.00m inclined height and also with necessary projecting arms at the top and bottom for proper resting with one coat of red oxide paint , loading,transit,unloading, insurance charges, taxes etc., complete as directed by the TWAD Board officers. The rate includes concrete bed block in CC 1:3:6 using 20mm HBGS at top and bottom of suitable size with necessory anchor bolts .

Fabrication, supply, delivery at site and fixing in position of RCC ladder with easy inclination in two parts with width 45cm made out of 50mm x 50mm x 6mm MS angle using 16 mm dia round bar at 30cm centre to centre as steps with handrails at the top for 2.00m inclined height and also with necessary projecting arms at the top and bottom for proper resting with one coat of red oxide paint , loading,transit,unloading, insurance charges, taxes etc., complete as directed by the TWAD Board officers. The rate includes concrete bed block in CC 1:3:6 using 20mm HBGS at top and bottom of suitable size with necessory anchor bolts .

Providing ventilating arrangements mosquito proof net Wiremesh with 50mm GI bend.

Providing cut stone slab

Providing manhole cover of size 0.60mx0.60m

65mm dia GI Pipes for Inlet

65mm dia GI Pipes for Over flow & Rainwater pipe

50mm dia GI Pipe for scour pipe

65mm dia GI Pipes for Delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI tee

65mm dia GI Bend

65mm dia GI Bend (Short)

65mm dia GI coupler

65mm GI Union

65mm dia GI Elbow

50mm GI Union

50mm dia GI Elbow

50mm dia GI Tee

65mmx50mm GI Reducer

75mmx63mm Pvc Reducer

65mm dia GM Gatevalve

50mm dia GM Gatevalve

Labour charges for GI Pipe connection to the OHT , for inlet, outlet, overflow and scour arrangements

Providing Handrail over the Roof slab by using 32mm GI pipe with 40mm x 6mm MS Flat and fixied with 12mm dia

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

RADHAKRISHNAN (BID ID -1557757)