MPLAD 2025-2026

1.Construction of 30000 Litres Capacity OHT Tank - 12.00 M Staging @ Gavundampalayam H/O Ellapalayamputhur

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification.

Sand filling for foundation with clear M sand

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m & upto 4.50 m depth BGL.

R.Cement concrete 1:11/2:3 mix using 20 mmHBGS metal inculding cost and coveyance of all materials to site including labour for mixing ,laying,curing etc complete.,

Column footing below 1.50 m from GL

Coloumn below GL upto 1.50 m

Column above GL upto 4.50 m

Column above 4.50 m upto 7.32 m

7.32m to 10.98m above GL

10.98m to 14.64m above GL

14.64m to 18.30m above GL

Supplying and erection centering for sides and soffits inculding necessary supports and structing for plain surfaces such as RCC Slab,Lintel,Beam coloum,sunshade etc complete.,

Column footing (plane surface)

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m

From 11.30m to 12.30 m

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 11.40m ht

Curved surface upto 3.3m ht

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.

Painting two coatsto the exposed surface of SR using cement paint

Supply,delivery and fixing in position of MS ladder outside the Service reservoir

Providing and fixing of RCC inner access ladder in M30 .

Providing Ventilating arrangements with 50 mm GI pipes with mosquito proof nylon net .

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m .

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Supply and Fixing of GI pipes for OHT connections including civil works

50 mm GI Pipe for scour

65 mm GI Pipe for inlet , Outlet and Overflow

63 mm OD PVC 4 ksc pipe for drainage arrangements

75 mm PVC Threaded Coupler

63 mm PVC Threaded Coupler

65 mm GI elbow

50 mm GI Elbow

65 mm GI Tee

65 mm GI coupling

65 mm Flange set

50 mm Flange set

65 mm GM Gatevalve

50 mm GM Gatevalve

75 mm X 63 mm PVC Reducer

90 mm X 75 mm PVC Reducer

65x50 mm GI Reducer

Extension of Pipe Line

Earthwork excavation and deposition on bank with an initial lead and lift in all classes of soil except hard rock not requiring blasting etc,. Complete as per standard specifications

Cost,supply and delivery of 63mm PVC pipes 6kg/cm2 including all conveyance charges etc.,complete.

Labour charges for laying of 63 mm 6 kg/cm2 Pvc pipe with specials with proper gradient and alignment including all cost etc,. Complete

Refilling the Trenches using excavated earth including all cost of labour charges etc,. Complete

Provision for Nameboard Charges

Provision for Photography Charges

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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