CGF -2025- 2026 Improvement of Water Supply System 0.60 LL OHT Work in MelathirupoonthuruthiTown Panchayat

Earth work excavation below G.L. and depositing on bank within an initial lead of 10.00 m and an initial lift of 2.00 for the following classification of soil

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.20B

a) First depth of 2m

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.20B

a) First depth of 2m

In soft disintegrated rock, laterite, soft rock or kankar not requiring blasting

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m from GL.

1.50m to 4.50m below GL

RCC M30 design mix using 20mm HBG metal excluding cost of reinforcement and centering but including cost of mixing, laying, curing, finishing etc.complete

Column footing below 1.50 m from GL

Column below GL upto 1.50 m

0 - 4.50 m 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

14.65 m to 18.30 m Above GL

18.3 m to 21.96 m Above GL

Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

Column footing (plane surface)

Square Column:

Column 0 to 3.3m ht. above G.L and below GL

Colum above 3.3m to 4.3 ht from GL

Column above 4.30 m upto 5.30 m

Column above 5.30 m upto 6.30 m

Column above 6.30 m upto 7.30 m

Column above 7.30 m upto 8.30 m

Column above 8.30 m upto 9.30 m

Column above 9.30 m upto 10.30 m

Column above 10.30 m upto 11.30 m

Column above 11.30 m upto 12.30 m

Column above 12.30 m upto 13.30 m

Column above 13.30 m upto 14.30 m

Column above 14.30 m upto 15.12 m

Plain Surface

For G.L. brace 0-3.3 m

For brace at 3.78 m height

For brace at 7.56 m height

For brace at 11.34 m height

Floor beam sides from 15.12 m to 15.59 m above GL - Inside

Floor slab and working platform at 15.59m above G.L..

Roof slab at 3.55 m above floor slab

Curved Surface - upto 3.30m ht.

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Providing RCC inside ladder as per approved design 3.55 m Height

Providing RCC Spiral Staircase as per Approved design

Providing RCC ventilator over roof slab and roof dome of S.R. (0.15 m dia)

Providing cut stone slab in CM 1:3 of size 0.45 m x 0.45 m x 0.15 m and as directed by officers (M-0056)

Providing C I (Hevy duty) manhole cover of size 0.60 x 0.60M and as directed by Departmental officers (M-0640)

Providing RCC hand rails at Roof slab and at landing Slabs of outside Ladder as per drawing

Provision for pipe connection arrangements for inlet outlet, scour and overflow etc., including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading etc.,

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers (W-0075)

Painting the Town Panchayat Emblem and writing the slogon in accordance with size and specifications as approved by the Town Panchayat Officers with approved colour and quality of paint on the colour and quality of paint on the exterior surface of Service Reservoir complete etc., and as directed by Town Panchayath Officers. (WD-W0745)

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