01/Construction of 30000 Litre OHT with Providing Pipe Line Extension of North Methalodai Habitation in Methalodai panchayat

Amount

Earth work excavation in hard stiff clay,black cotton,hard red earth

first depth 0 to 2m

2nd depth of 1m

cement concrete 1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone

Reinforced Cement Concrete with M30 design mix Beyond 1.50 m & upto 4.50 m below GL

0 to 1.50 m Below GL

0 to 4.50 m from above GL

4.50m to 7.32m from above GL

7.32m to 10.98m from above GL

10.98m to 14.64m from above GL

14.64m to 18.30m from above GL

Supply and erection of steel centering,shuttering for soffits and sides

Plane Surface

Below GL

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

Curved Surface - upto 3.30m ht.

Square coloumns

Square Column Below GL and upto 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

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the TWAD Board officers.

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

Fabrication,supply,delivery and fixing of outside MS ladder wide 45cm made out of 50X50X6mm MS angle for sides

Providing and fixing of RCC inner access ladder in RCC 1:1:5:3 using 20mm HBG stone

Providing 110mm PVC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed by TWAD Board Officers.

Providing Manhole cover of size 0.60X0.60M in RCC 1:1:5:3

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost of pipes,specials,valve,labour charges for lifting, aligning, cutting, threading ,fixing and painting of GI pipes with two coats of approved quality enamal paint etc. complete as detailed below.

65mm GI pipes for inlet connection

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend (short)

65mm GI coupler

65mm GI union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63 mm PVC 4Ksc Pipe

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling.

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Providing Hand rails over the Standing Platform by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Earth work excavation and depositing on bank with an initial lead of 10 m and lift of 2m in narrow trenches for laying and jointing of pipe for water supply in hardstiff clay , black cotton soil , hard earth ,and hard gravelly soil etc complete.

Refilling with excavated earth after the pipes are laid jointed and tested including watering ramming and consolidation etc complete as directed by RDDA Officers

Conveyance of the following PVC and spls with lead 200m to site of work and laying to proper grade and alingnment and jointing pipes with couplers and cement paste and testing to the required pressure etc complete.

63 mm OD PVC pipes for extn works in existing

Supply and delivery of the following 63 mm PVC pipes 6 kgs to confirm to ISI specification and as amended from time to time

Supply and delivery of the following PVC / GI spls as per IS specification

63mm PVC bend

63mm X 50mm PVC Thread coupler

63mm X 50mm PVC tee

63mm end cap

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}

R GNANASEKARAN (BID ID -1530965)