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Cold Water Supply Cost Analysis

This document provides a cost analysis for installing 25mm nominal bore galvanised mild steel pipe for cold water supply. The material costs include the pipe, joints, clips, and a 5% wastage allowance. Labour costs are calculated based on 8 hours each for a general labourer and plumber. The total cost is calculated by adding the material and labour costs, along with a 15% allowance for profit and overhead. The final rate provided is for installing 25mm diameter class B galvanised mild steel pipe.

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Amir
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279 views1 page

Cold Water Supply Cost Analysis

This document provides a cost analysis for installing 25mm nominal bore galvanised mild steel pipe for cold water supply. The material costs include the pipe, joints, clips, and a 5% wastage allowance. Labour costs are calculated based on 8 hours each for a general labourer and plumber. The total cost is calculated by adding the material and labour costs, along with a 15% allowance for profit and overhead. The final rate provided is for installing 25mm diameter class B galvanised mild steel pipe.

Uploaded by

Amir
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MEASUREMENT OF CONSTRUCTION WORKS III

(COST ANALYSIS)

PLUMBING
25mmm nominal bore class B galvanised mild steel pipe to B.S 1387 with
screwed sockets joints in the running length fixed with metal clips, plugged and
screwed to brickwork, concrete or stonework at 1.20m

DESCRIPTION :

UNIT :

TYPE :

COLD WATER SUPPLY

DATA
Material
25mm nominal pipe-Class B
Socket
Metal clips

=
=
=

RM52.00 /6m
RM1.50 /no
RM0.50 /no

Labour
Skilled labour
General labour

=
=

RM78.00 /day
RM55.00 /day

CALCULATION

RM

RM

RM

A. MATERIAL COST
i) Pipe 25mm diameter
ii) Jointing

= 1 socket/6m x

/no

iii) Tape PTFE


says: RM0.50 /no
iv) Fixing
Metal Clips =

6.00m
1.20m

= 6 nos /6m x

= 5 + 1 = 6nos
/no

Add :
5 %wastage

Cost of materials for 6m pipe


Therefore, Material cost

6m

B. LABOUR COST
i) Labour cost for jointing and fixing
1 general labour x

8 hrs

1 Plumber x

8 hrs

Therefore, Labour Cost


C. TOTAL COST
Cost for material & labour
Add :
15% Profit & Overhead

RATE 25MM DIAMETER CLASS B GMS PIPE

notes QSD231/syhidi/2011

/m

plumbing/cold water supply/page1

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