Krishnagiri District Thally Block Under Mines and Minerals 2021-22 Construction of 60000 Litres Capacity OHT (12.0M Stagging) at Bennagur in Mallasandhiram Panchayat Package No_TLY_12

Amount

1.Construction of 60000 Litre OHT (12.00m Staging Height) at Bennagur H/o. Mallasandiram Rs. 18.05 Lakhs

Earth work excavation and depositing on bank with intial lead and lift in all clasuses of soil such as Hard Gravely soil, Gravely soil except Hard Rock requiring Blasting etc complete as per SS20B for narrow foundation

First Depth 0.0 m - 2.0 m below GL

Second Depth from 2 . 0 m - 4 . 0 m below GL

Filling in the foundation with filling Sand including cost and conveyance to the site and all labour charges for filling as per standard specifications

Columns

Cement Concrete 1:4:8 mix using 40mm ISS HBG stone jelly for Foundation and flooring including cost,conveveyance of all materials and labour charges to laid in layers not more than 15cm thick, well rammed etc, complete with standard specification (Using M Sand)

Columns

Reinforced Cement concrete 1 : 1.5 : 3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete . (Using M Sand)

Below1.50 m from GL

Below 1.50m from GL

0.0m to 4.50 m above GL

4.50 m to 7.32 above GL

7.32 M TO 10.98M above GL

10.98 M TO 14.64 M above GL

14.64M TO 18.30M above

Supplying and Erection centering for sides and soffiots including necessaary supports and strutting as directed by the departmental officers. Rate for 10m2 for the following items (RCC floor slab, roff slab, Rectangular / Square, Tee/ Ell beams, Lintels, StairCase Waist Slablanding slab landing beam Canopy etc in all floors with all cross Bracings using mild steel sheets of size 90cm x 60cm and 10BG stiffened withmild steel angles of size 25mmx3mm for boarding laid over country wood joists of size 10cmx6.50cm spaced at about 90cm centre to centre and supported by Casurina props of 10cm to 13cm dia spaced at 75cm centre etc, complete and as directed.

Square column

Below GL

Above GL TO 3.30 m

From 3.31m to 4.30 M

From 4.31m to 5.30 M

From 5.31m to 6.30 M

From 6.31m to 7.30 M

From 8.31m to 9.30 M

From 9.31m to 10.30 M

From 10.31m to 11.30 M

From 11.31m to 11.45 M

Plane Surface

Below GL

From 5.30m to 6.30m Above GL

From 8.30m to 9.30m Above GL

From 11.30m to 12.30m Above GL

Curved surface

From 3.30 - 4.30 m

Supplying, Fabricatung and placin g in position of RTS or MS rod for all reinforced cement concrete works as per design given including cost of steel and binding wire in all floors etc,complete complying with standard specification

Painting Two Coats with approved Emuision paint over the Plastered surface over one coat of Primer including cost of all materials and labour charges etc complete

Supply abd Fixing in position of cut stone set in CM 1:3 using well dressed cut stone supporting inlet pipe inside the tank and as directed by the officer

Provision for pipe

Inlet

80 mm GI Pipe Inlet

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange set

90mm X 80mm PVC Treaded Coupler

Outlet flow

80 mm GI Pipe Inlet

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange set

80 mm GM Gate Valve

60 mm GM Gate Valve

90mm X 80mm PVC Treaded Coupler

90mm X 63mm

Source

80 mm GI Pipe Inlet

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange set

80 mm GM Gate Valve

90mm X 80mm PVC Treaded Coupler

Over Flow

80 mm GI Pipe Inlet

80 mm GI Coupling

80 mm GI Flange set

80 mm GM Gate Valve

90mm X 80mm PVC Threaded Coupler

Labour Charges

80 mm GI Pipe-Cutting

80 mm GI Pipe Threading

rubber Sheet

Bolts and nuts

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

Fabrication,Supply,delivery and fixing of Out side MS Lader of 45 cm clear wide made out of 50 mm x 50 mm x 6mm MS Angle for both sides and for steps at 30 cm c / c welded jointed etc., for I staging from GL to FIRST Brace ( weight 4.50 kg/m ) Second and Third stagging upto Floor slab and Fourth Stagging from Floor Slab Roof Top Cover Slab.Supply,Delivery and Fixing of 32 mm GI Pipes medium for Hand Rails from First stage to Fourth Stage. RCC M30 Grade mix for Landing SlabFive Nos at Ground Level - 1 No and above Ground Level - 4 Nos . Supply and fixing of 32 mm Dia GI Pipes for Landing Slab .Supply and fixing of MS Base Plate of 100 mm x 100 mm x 6 mm thick for fixing Anchore fastener bolt for fixing of Hand Rails at Landing Slab and MS Ladder providing Locking arrangements with two coats of approved Enamel Paint over one coat of redoxide paint as per approved Type Design

Supply and Delivery and Fixing of CI manhole cover and frame of size 60 X 60 cm on roof slab as directed by departmental officer

Filling in Basement with excavated earth in layers of not more then 15cm. Thick well rammed , watered and consolidated complying with standard speacification etc., completed

Provision For RCC Inner Access ladder for OHT

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

Shuttering charges by using MS angle and MS Sheet

Steel Fabrication, Placing and fixing of steel including cost of Steel and Binding Wire etc., Complete

Hoisting the Inner access ladder and Fixing in Position as Directed by the Twad Board Officer

Laying and Jointing of Pipeline works

Supply of 90mm PVC pipes and Specials

75mm PVC 6ksc Pipes

75mm PVC Bend

75mm PVC Threaded Coupler

Earth work Excavation for Foundation in all soils and Sub Soil to full Depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Refilling with Excavated earth

Laying and Jointing of PVC pipe into Trench for etc., Complete

Provision for PVC ventilating arrangements Mosquito proof nylon net with 110mm PVC pipes and cowl as directed by departmental officers 2nos etc., all Complete

Provision for Sock Pit

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

Cement concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete

Brick work in Cement mortor 1:5 mix using country brick of size 22 X 11 X 7 cm including cost and conveyance and all labour charges etc.,

Supply and filling of 40mm HBG metal (jelly) including cost and coveyance and all labour charges etc., Complete

Supply and filling of sand as per Specification including cost and coveyance and all labour charges etc., Complete

Plastering with CM 1:5 Mix to 12 mm thick including cost and Conveyance and all Labour charges etc., Complete

Name Board Charges

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}

SR Enterprises