RIGGING PLAN FOR 28” PIPE LOWERING UTILIZE EXCAVATOR 1. LOAD DATA: NO DESCRIPTION PIPE DATA : 1 Pipe Material 2 Nominal Pipe Size 3 Outside Diameter 4 5 6 7 Thickness Inside Diameter Density Length COATING 1 2 3 4 5 DATA : Material Thickness Density Cut Back Length UNIT in in mm mm mm kg/cm3 m 2. REMARKS API 5L X52 28 28 711,2 11,9 678,4 7850 12,2 POLYETHYLENE mm 2,75 kg/cm3 939,69 mm 150 m 11,9 CALCULATION : 1 Weight of Pipe 2 Weight of Coating 3 QTY Total Weight kg/m 205,22 kg/m 5,80 Bare Pipe kg/m 211,02 kg 2572,72 (Bare Pipe +Coating) 2,57 TON LIFTING EQUIPMENT & TOOLS: - Equipment - Webbing Sling SWL 10 TON – 6 M Shackle WLL 8,5 TON : Excavator Type: Komatsu PC 200, CAD 320 or other brand is equivalent or the bigger can allow for pipe lowering. : 4 pcs : 4 pcs 3. RIGGING PLAN: SHACKLE (WLL. 8,5T) WEBBING SLING (SWL. 10 T- 6 M) Track Position: Load Radius over Front 2000 900 4. CALCULATION - Operating Weight Lifting Capacity : 21450 kg : 5400 kg (Radius 6 meter & Depth of Trench 3 m) as per load chart (Track Position: Load Radius over Front) - Max. Free Span between Excavators : 15 m - Total Load = Weight of Pipe * Free Span between excavator = 211.02 kg/m * 15 m = 3165 m (safe) 4.1 Load Excavator for Initial Lowering 4.2 Load Excavator for Continues Lowering 5. LOAD CHART