Construction of 30000 litre OHT (12m stage) at Pudhukulam Panchayat in Palayamkottai Panchayat Union

Construction of 30000 litre OHT (12m stage) at Pudhukulam Panchayat in Palayamkottai Panchayat Union

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

1st Depth

2nd Depth

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

providing and laying in position standardised concrete mixm-3o grade in accordance with is456-2000 using 20mm and down gradeed hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kglms and maximum water cement ratio of 0.45 including admixture (plasticiser /super plastiser)in recommended proportions as per is:9103 to accelerate ,retard setting of concrete,improve workability without impairing strength and durability with about (5.0 cum)7730kg of 20mm machine crushed stone jelly and with about (3.3 cum) 5156kg of 10-12 mm machine crused stone jelly and with about (4.79cum)7670kg of sand but excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying ,vibrating with mechanical vibrators,finishing ,curing,etc., and providing fixtures like fan clamps in the RCC floor/ roof slabs wherver necessarywithout claiming extra etc., complete complying with standard specification and as directed by the departmental officer .the course and fine aggregates to be used should comply with the requirements of is stabdaed ( no separate payment will be made by the department for the excess usage of materials )etx ., complete for 10 cum

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 8.300m to 9.30m above G.L

From 11.30 m to 12.30m

Curved Surface

Upto 0-3.30m height

From 5.31-6.30m 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.

65m dia GI Pipe for inlet connection& outlet

65mm dia GI Pipe for over flow and rain water harvesting pipes

50mm dia GI Pipe for scour pipes

65mm dia GM Gate valve

50mm dia GM Gate valve

50 mm dia Flange set

Lifting charges for pipe connection

75mm dia pvc thread coupler

65mm dia pvc thread coupler

65mm dia GI Tee

65mm dia GI coupling

65mm dia GI flange set

65mm dia GI Elbow

50 mm dia GI Elbow

65mx 50mm dia GI Reducer

75mm x 63mm PVC Reducer

90mm x 75mm PVC Reducer

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.

SUPPLY AND FIXING MANHOLE COVER

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