Tirupattur District Construction of 60000 Ltr Capacity OHT (12m Staging) for Pudumanai Habitation in Periyavarigam Panchayat at Madhanur Block Under 15th CFC (BP)-2025-26

Construction of 60000 Ltr Capacity OHT (12m Staging) for Pudumanai Habitation in Periyavarigam Panchayat.

Earth work excavation for foundation in all classes of soils and sub soil to full depth except in hard rock requiring blasting but inclusive of shoring strutting if required for the sides of foundation.

1st depth

2nd depth

Supplying and filling in foundation and basement with good sand in layers not more 15 cm thick including ramming, watering and compacting etc.complete complying to standard specification

Cement Concrete 1:4:8 mix using 40 mm HBG metal for foundaion including watering wherever necessary and laid in layers of not more than 15cm thick. Compacting etc.

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 blinding wire all floors etc.

centering for soffits of RCC members or plane surfaces including shuttering, strutting to centering and providing supports etc completefor the following members using MS sheets of size 90 cm x 60 cm BG 10 gauge stiffened with welded M.S angles of size 25x25x3mm laid over silver oak (country wood) joist of size 10x6.5 cm (spaced @ about 90 cm c/c ) and supported by casurina props of 10 to 13 cm dia ( spaced at 75cm C/C ) and as directed by the officers

For Plan surface

Below GL

From GL to 3.30

From GL 3.31m to 4.30m

From 5.30m to 6.30 m

From 6.31m to 7.30m

From 8.31m to 9.30m

From 9.31m to 10.30m

From 11.30 m to 12.30m

Curved Surface

upto 3.30m height (from floor slab)

from 3.30m to 4.30m hfrom 3.30m to 4.30m height(from floor slab)

Square column

columns below GL and above GL. Upto 3.30 m. ht.

columns above 3.31m to 4.30m height from GL

columns above 4.31m to upto 5.30m height from GL

columns above 5.31m to upto 6.30m height from GL

columns above 6.31m upto 7.30m height from ground level

columns above 7.31m upto 8.30m height from ground level

8.31m to 9.30m Braces at 9.075m above ground level

columns above 9.31m upto 10.30m height from ground level

columns above 10.31m upto 11.30m height from ground level

columns above 11.31m upto 11.12.30m height from ground level

Reinforced cement concrete 1; 11/2;3 using 20mm iss HBG metal including the cost and conveyance of all meterials and cost of all labour charges etc completed,..

Below 1.5m from GL

0m to 1.50m below GL

0m to 1.00m above GL

1.00m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Fabrication, supply, delivery and fixing of outside MS ladder 45cm clear wide made out of 50mm x 50mm x 6mm MS angle for both sides and for s teps at 30cm C/C welded ;joint etc for 1st staging from ground level to first level brace ,( weight 4.50 KG/M) second and third staging upto floor slab and 4th staging from floor slab to roof top supply and delivery , fixing of 32mm GI pipes, medium for hand rails from 1st stage to 4th stage. RCC M30 grade mix for landing slabs - 5Nos. ( ground level - 1No. and above ground level - 4 Nos.) supply and fixing of 32mm GI pipes medium for hands raise for the landing slab. supply and fixing MS base plate of 100mm x 100mm x 6mm thick for anchor fastener bolt for fixing of hand rails at landing slab and MS ladder, providing locking arrangements with two coats of approved enemel paint over one coat of red axide paint as per approved type design and as directed by the 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 curi

Providing hand Rail over the roof slab by using 32 mm GI pipe with 40mm x 6mm MS flat and fixed with 12mm dia fastner Boit 75mm long and as directed by 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

supply,delivery and fixing in position of 150mm dia AC ventilators on the roof slab and as directed by the officers and as directed by Departmental Officers

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 (Emulsion paint)

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.

Provision for pipe connection arrangements including Charges

65mm dia GI pipes

75mm dia PVC Threaded coupler

65mm dia GI Tee

65mm dia GI Elbow

65mm dia GM Gate valve

65mm dia GI Flangeset

65mm dia GI Coupling

65mm GI Dummy

63 mm MS Clampset

75mm X 90mm PVC Reducer

90mm dia PVC Threaded coupler

Construction of Community Soakpit

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil of foundation.

cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance with labour charges etc.,

Supply and erection of centring including all labour charges etc.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance with labour charges etc.,

Supply and filling of 20mm Size metal from approved quarry including cost and conveyance of materials to site and all other labour charges including consolidation as per standard specification

40mm Metal

20mm Metal

Supply of 0.90 m dia Cement Rings with Cover including cost and conveyance etc

Cement Rings

Cover Slab

90mm pvc pipe

Providing Fencing for 60000 Ltr OHT

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil of foundation.

cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance with labour charges etc.,

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance with labour charges etc.,

Supply and fixing of Cut Stone Pillers size 0.15 x 0.15 x 2.10m of approved quality including cost and conveyance

Supply and fixing GI chain link of 4"x4", 10 gauge G I Wire of approved quality including cost and conveyance

Provising for Grill Gate Fixing charges

Providing Main Pipeline

90mm dia PVC Pipe 6 ksc

90mm dia PVC Bend

Earth work excavation in all soils x 0.45 x 0.90m

Laying and jointing of PVC Pipes

Refilling with excavated earth

Providing Distribution Pipeline

75mm dia PVC Pipe 4 ksc

75mm dia PVC Bend

Earth work excavation in all soils x 0.45 x 0.90m

Laying and jointing of PVC Pipes

Refilling with excavated earth

Providing Locking Arrengements for Ladder and Pipes

Provision for Name Board & Photos

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}