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IDF Fitting Coefficient for Sarawak in SUStoM

In this post, we will talk about IDF fitting coefficients as published by DID Sarawak, to be used for SUStoM in conjunction with MSMA 2. This is the approach we took and as an initiative to produce a set of data to be used in stormwater management for Sarawak only,...

SUStoM guideline for Sarawak

[pdf-embedder url=”http://mes100.wpengine.com/wp-content/uploads/2018/05/SUStoM-Guideline-ilovepdf-compressed.pdf” title=”SUStoM Guideline-ilovepdf-compressed”] A high resolution of the SUStoM design manual can be found at here.

Announcing SUStoM support for MiTS 2

SUStoM stands for Sarawak Urban StormWater Management. It is a planning standard to incorporate stormwater management into the design in order to minimize environmental degradation and improve aesthetic as well as recreational appeal of areas in Sarawak. As a...

IDF coefficient – Guideline on MSMA 1

MSMA 2000 (or known as MSMA 1) is used as guideline when it comes for IDF coefficients for Sabah and Sarawak. Hence, you may refer to Appendix 13.A : FITTED COEFFICIENTS FOR IDF CURVES FOR 35 URBAN CENTRES. Appendix 13.A : FITTED COEFFICIENTS FOR IDF CURVES FOR 35...

Why OSD simplified method is always ARI 10 years

On-Site Detention User may inquiry why on simplified method, the ARI is always 10 years. Based on Chapter 5 (On-site Detention) accordance to MSMA 2nd Edition, it is stated that the design storm shall be 10 year ARI accordance with the minor drainage system (Section...

How to use Drainage design outside West Malaysia

Use Drainage Design in Sabah/Sarawak How to set the rainfall intensity for Sabah and Sarawak MSMA (2011) covers the IDF data of 12 states and federal territory in Peninsular Malaysia. Sabah and Sarawak are not covered. The rainfall IDF data for Sarawak is being...