TNVPM-Vallam-JJM OHT-Pack-4

Amount

Construction of 10000 litres OHT 7.5 m High @ GANDHI NAGAR Habitation in SERVILAGAM Panchayat, Vallam Block, Villupuram District

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

Cement Concrete 1 : 5 : 10 mix using 40mm ISS HBG stone jelly and M Sand 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

Reinforced Cement concrete 1: 1.5 : 3 mix using 20 mm ISS Hbg metal and M.Sand including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum. Below GL from 1.50 m - 4.50 m

Below 1.50m from GL

0.0m to 4.50 m above GL

4.50 m to 7.00 above GL

7.35 M to 9.95 m above GL

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. Plain surface

From GL - 3.30 m

From 6.95 m to 7.30 m

Curved surface

Square column

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 7.00 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 Cement Paint over the Plastered surface over one coat of Whie Cement including cost of all materials and labour charges etc complete

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., Providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint, for providing access to roof Top of OHT of suitable inclained length, including bottom anchorage and transportation and as directed by Officials..The rate includes concrete bed block in C C 1 :2;4 using 20 mm hbg metal at Top and Bottom of suitable size with necessery anchor bolts . S.I.No 19.1.b

Providing and fixing of R C C inner acess ladder in R C C 1:1.5:3 USING 20MM hbg stone for OHT including cost of reinforcement , placing grill in position, centering shuttering , mixing concrete curing etc.,

Providing 110mm AC Vent cowl arrangements mosquito proof nylon net as directed by dept officer

Providing Cut stone slab in CM AC Vent cowl arrangements mosquito proof nylon net as directed by dept office

Providing Man hole Cover of size 0.60m x0.60m in Rc c 1:1.5:3 with suitable Reinforcement and 50 x50x6mm MS angle fixed along edges and as directed by dept officer

65 mm GI Pipe Inlet

65 mm GI Pipe Over Flow

65 mm GI Pipe Deleivery

50 mm GI Pipe for Scour

90 mm PVC Thread Coupler

75 mm PVC Thread Coupler

63 mm PVC Thread Coupler

65 mm GI Tee

65 GI Ell

65 x 50 mm GI Reducer

75 mm X 63 mm PVC Reducer

65 mm GI Union

65 mm GI Flange

65 mm GI Coupling

65 mm Gate Valve

50 mm Gate Valve

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

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x6mm MS Flate and fixied with 12mm dia fastner bolt 75mm long and as directed by dept officer

Name Board Charges

Provision for Distribution Water Meter

Provision For Fencing arrangement

Provision for Cholorination

Provision for Lwf 1%

Contingenious and Unforceen Items

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}

Gopi S