Post on 20-Dec-2015
description
WORK METHOD STATEMENT
(Additional Mini Platform CPP Project)
1. SCOPE OF WORK
This work method provides a base guideline for contractor personnel to do the additional Mini
Platform CPP Project in CPP location.
The scope covers:
1. Prepared material, tools and equipment.
2. Install scaffolding.
3. Install lifting gear.
4. Install Mini Platform structure, grating and handrail
5. Modification existing hand rail.
6. Remove scaffolding.
2. REFERENCE DRAWING
- H-054/S/14 : Mini Platform
Drawing 2.1 Mini Platform 01 (Dim : 1,5 mtr x 4 mtr).
Drawing 2.3 Mini Platform 02 (Dim : 1,5 mtr x 1,2 mtr).
Drawing 2.4 Mini Platform 03 (Dim : 1,5 mtr x 3 mtr).
Drawing 2.5 Mini Platform 04 (Dim : 1,5 mtr x 4 mtr).
Drawing 2.6 Mini Platform 05 (Dim : 1,5 mtr x 6 mtr).
Drawing 2.6 Equipment layout looking North.
3. GENERAL
2.1 Purpose
The purpose of this procedure is to describe the general requirement for Lifting /
Rigging to Deck Extension and follow safety procedure.
2.2 Tools and Equipment Requirement
Web Sling Capacity 2 Ton x 4 Meter Length c/w Master Link. 4 Ea
Chain block SWL 2 Ton 2 Ea
Shackles Capacity 4 Ton 4 Ea
Hand Tools such as Wrench, Hammer, etc. 1 Set
Manila Rope (@=10 Meter Length) 4 Ea
Hand pallet 2 Ea
2.3 Man Power Requirement
Supervisor 1 Person
Fitter 1 Person
Crane Operator (Certificate) 1 Person
Rigger (Certificate) 3 Person
Signal Man for Rigging (Experiment & Certificate) 1 Person
Safety Officer 1 Person
Helper 2 Person
4. WORK METHOD
Sequence of work will be described as follow:
A. Preparation
1. Prepare material, tools and equipment.
2. Moving tools & equipment to work area.
B. Install Scaffolding
1. Prepare scaffolding material tools & equipment and put at near work area.
2. Install scaffolding for work access.
3. Install the scaffolding at all work area.
C. Install Lifting gear
1. Prepare lifting tools & equipment and put at near work area.
2. Install lifting gear for lift mini platform
3. Lifting gear function test
D. Install mini platform frame structure, grating and handrail
1. Prepare material tools & equipment and transfer material from lay down area to work area
(Main deck).
Pic. 4.1 Laydown Area CPP Upper Deck
2. Transfer material Mini platform at work area using trolley. Work area is above of gang
way.
Pic. 4.2 Trolley at CPP Uper Deck.
Pic. 4.3 Routing of Trolley (width of gang way 1,5 mtr)
3. Lifting and install leg support mini platform. (make sure scaffolding has been installed).
4. Lifting structure frame mini platform and install or join with leg support.
5. Install grating to frame structure mini platform.
6. Install hand rail and ladder to frame structure mini platform.