Construction of 30000 Lit OHT at Ennankudieruppu in Samugarengapuram Panchayat of Radhapuram Panchayat Union

Amount

Construction of 30000 Liter OHT (12 m Staging Height ) at Enankudieruppu in Samugarengapuram panchayat in Radhapuram Panchayat Union

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

First Ddepth of 2m

Second depth of 1m

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with Standard specification.

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

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

Items 1.50 m to 4.50m below GL

Items 0 m to 1.50m below GL

Items 0.0 to 4.50m Above GL

Items Above 4.51m to 7.32 m

Items Above GL 7.33m to 10.98m

Items 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 pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

For Plan surface

Below GL

From 0.00 -3.30m

From 5.30m to 6.30 m

From 8.30m to 9.30m above G.L

From 11.30 m to 12.30m

Curved Surface

Upto 0-3.30m height

Square column

Below GL

8.31 to 9.30m ht

10.31 to 11.30m ht

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

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.

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.

Supplying and Fixing of RCC inner access Ladder in RCC 1:11/2:3mix etc. , Complete complying with stanard specification.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by Departmental Officers

providing cut stone slab in CM 1:3 mix and as directed by deprtmental officers

Providing Manhole cover of size 0.60x0.60 m in RCC 1:11/2:3 mix with suitable reinforcement and 50x50x6mm Ms angle fixed along edges and as directed by Departmental Officers

Provision for pipe connection arrangements

65m dia GI Pipe for overflow & rainwater harvesting pipe

65mm dia GI Pipe for over flow

50mm dia GI Pipe for scour pipes

65mm dia GI pipe for delivery

90 mm dia PVC thereded coupler

65 mm dia PVC threaded coupler

65 mm dia GI Tee

65 mm dia GI 90 degree bend

65mm dia GI coupler

65mm dia GI Union

65mm dia GI Elblow

65mm x 50mm dia Gi Reducer

75 mm x 63 mm PVC Reducer

75 mm threaded coupler

75 x 90 mm PVC Reducer

75mm x 63mm PVC Reducer

75 x 63 mm PVC Reducer

65 mm dia GM gate valve

50 mm dia GM gate valve

Refilling in Basement with excavated Earth in layers of not more than 15cm. Thick well rammed, watered and consolidated complying with standard specifications etc., complete.

Watersupply arrangements

Supply and delivery of 75mm PVC Pipe

Earthwork excavation and depositing on bank with initial lead and lift of 10m including all cost etc complete.

Refilling with excavated soil other than sand including all cost and all labour charges etc complete.

Laying and jointing of 75mm PVC Pipes and specials etc complete.

MURUGAN,CONTRACTOR (BID ID -1538441)