Construction of 60000 Liter Capacity OHT with 12m Staging Height to Ayyankottai panchayat under JJM MVS 2022 2023 P 02

Amount

Work Name: Construction of 60,000 Lits. Capacity OHT with 12m Staging Height to Ayyankottai panchayat under JJM MVS 2022 2023 P 02

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by Deparment officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney eart

First depth of 2m

2 nd Depth

Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by Department officers.

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by Department officers.

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by Department

For footing below G.L. (1.50 to 4.50m )

For Column and Brace upto G.L ( 0 to1,50 below GL )

Above GL & Upto 4.50m

For column and brace II 4.51m to 7.32m from GL

For column and brace III 7.32 to 10.98m from GL

For column beam floor slab side wall from 10.98m to 14.64 m from GL

For side wall, hance and Roof slab from 14.64 m to 18.30 m from GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

PLANE SURFACES

Below GL

For column footing and GL Brace

GL 0 to 3.30 M

For Brace I

For Brace II

For Brace II

For Brace III

For Floor Beam and Bottm of Floor slab

SQUARE COLUMN

For column Below GL

For column GL 0 to 3.30M

For column ( 3.31m to 4.30m ).

For column ( 4.31m to 5.30m).

For Column (5.31m to 6.30m )

For Column (6.31m to 7.30m )

For Column (7.31m to 8.30m )

For Column (8.31m to 9.30m )

For Column (9.31m to 10.30m )

For Column (10.31m to 11.30m )

For Column (11.31m to 11.40m )

CURVED SURFACE

For Side Wall, & Floor slab sides and Haunch

For Side Wall, Roof Slab sides

Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by Deparment officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by Deparment officers

Providing MS Ladder & Hand rails arrangements in 60,000 Lits. Capacity OHT With 12.00m Staging Height. TWAD

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cur

Providing manhole cover of size 1x1 0.60 X 0.60 M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by Department officers.

Providing GI ventilating arrangements mosquito proof nylon net with 50 mm GI pipes and cowl and as directed by Deparment officers

Supply & Delivery of following Pipes and specials for OHT connection

Supply of GI Pipes for 65mm dia inlet connection

Supply of GI Pipes for 65mm dia inlet connection over flow

65mm Ø GI pipe for delivery pipe

65mm Ø GI Tee

65mm Ø GI Bend

65mm Ø GI coupling

65mm Ø GI Flange Set

65mmx 50mm GI Reducer

65mm Ø GM Gate valve

80mm Ø GI pipe

80mm Ø GI coupling

80mm Ø GI elbow

80mm Ø GI flangeset

80mm Ø GI bend

80mm Ø GM Gate valve

50mm G.i pipe

50mm G.i coupling

50mm G.i elbow

50mm G.i Gate value

63mm pvc pipe

63mm pvc MTA

90mm pvc pipe

90mm pvc MTA

Earth work Excavation in all classes of soil

Refilling charges

Labour charges for fixing ofpvc pipes & Specials for OHT pipe connections as directed by the TWAD Officers,

Labour charges for fixing of G.I. Pipes & Specials for OHT pipe connections as directed by the TWAD Officers,

Provision for Automatic cholorination

Providing Name board charges

K RAJENDRAN