Krishnagiri District Uthangarai Block Under 15th Finance 2023 - 2024 Construction of 60000 litres OHT 12m Staging height With Pipe Line at Kamaraj Nagar,Srilankan Tamil Refugees Camp at Kondampatti Panchayat Package No UTG 70

Amount

1.Construction of 60000 litre OHT ( 12m Staging Height ) at With Pipe Line at Kamaraj Nagar,Srilankan Tamil Refugees Camp H/o Kondampatti Estimate Amount : 22.33Lakhs

Earth work Excavation for Foundation in all soils and Sub Soil as per SS20B for foundation etc. complete.SS 20B

First Depth

Second Depth

Supplying and filling in foundation, basement, etc with filling M- sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete: 1:4:8 - One part Cement:Four part Sand:Eight part hard broken stone jelly using 40mm 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 standar specification.

Plain Cement Concrete 1:2:4 (one cement, two M.Sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Reinforced cement concrete 1:1.5:3mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete

0 m to 1.50m below GL

Upto GL

GL to 4.50m

Above 4.50m to 7.32 m

Above GL 7.32m to 10.98m

10.98 m to 14.64 m above GL

14.64 m 18.30m above GL

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical

Below GL

From 0.00 -3.30m

From 3.31m to 4.30 m

From 5.31m to 6.30 m

From 6.31m to 7.30m above G.L

From 7.31m to 8.30m above G.L

From 8.31m to 9.30m above G.L

From 9.31 m to 10.30m

From 10.30 m to 11.30m

From 11.31 m to 11.40m

Plane Surface

Below GL Up to 3.30m

From 5.30m to 6.30m htabove GL

From 8.30m to 9.30m ht above GL

From 11.30m to 12.30m ht above GL

Curved Surface

Upto 3.30m

Supplying and Fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.

Painting two coats over new plastered using approved cement paint including cost and conveyance of all materials to site and all labour charges etc comoplete

Providing cut stone slab in CM 1:3 and as directed by Departmental officers

Provision for pipe connection arrangements

For Inlet Arrangements

80mm dia GI pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

90mm PVC Threaded Coupler

For outlet Arrangements

80mm dia GI pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

80mm GM Gate Valve

65mm GM Gate Valve

90mm PVC Threaded Coupler

90mm x 63mm PVC Reducer

For Source Arrangements

80mm dia GI pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

80mm GM Gate Valve

90mm PVC Threaded Coupler

For Overflow Arrangements

80mm dia GI pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

90mm PVC Threaded Coupler

Rubber Sheet

Bolt & Nuts

Labour Charges

80mm GI Pipe - Cutting

80mm GI Pipe - Threading

Labour Charges for Lifting,Positioning GI Pipes in Vertical direction and Providing interconnection with Service reservoir

Supplying , Fabricating,Delivery and placing in position MS steel Ladder wide 0.45m made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c/c welded and Jointed etc. , Complete complying with stanard specification.

Supply and delivery and fixing position of CI man hole cover and frame of Size 60x60cm on roof slab and as directed by the officers The manhole frame and cover should be of light duty and conforming to ISI 1726/1974

Supply and Delivery and Fixing in Position of 150mm dia AC Ventilators on the roof Slab and as directed by the officers

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers.

Providing and fixing of RCC inner access ladder in RCC 1:1:5:3 (one cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x25mm etc., complete and as directed by Board officers.

Earth work excavation and depositing on bank with initial lead and lift various Type of Soil Confirms to SS 20B Narrow Pipe Line Trenches etc., Completed

Cost and Supply of Fixing , Pipe With Specials including all labour Charges

50 mm GI Pipe

50 mm GI Coupling

50 mm GI Elbow

90 mm PVC Tee

90 mm PVC Elbow

90 mm PVC Bend

90mm 4ksc PVC Pipe

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Labour Charges for Laying and Jointing Pipe With Special including all albour Charges

Provision for Chlorinator

Provision for Name board

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}

Alagesan Contractor