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6.F. -Page 71 of 131 <br />Attachment B <br />4. No cable crowding is found on this type crane. The winch line is not utilized in <br />this case, offering an easier to operate crane. The grabber is direct mounted to <br />the end of the boom tip. See attached photographs to illustrate. <br />5. The retracted -stowed boom is 193" long. See side view drawing. <br />6. Only one manual boom extension is needed for full reach in order to meet the <br />specification. This is an easy pull out section at the crane boom tip. No need for a <br />swing out jib. <br />7. The Effer meets SAE J-765, and ANSI B30.22. engineering and regulations for <br />knuckle boom cranes <br />8. Effer lift capacities compared to City specifications: <br />Specifications <br />Effer 215/6S <br />■ 20,000 lbs. @ 5 ft. <br />25,210 lbs. @ 5ft. rated <br />■ 10,200 lbs. @ 10 ft. <br />12,500 lbs. @ 10'0" <br />a 5,600 lbs. @ 20 ft. <br />6,475 lbs. @ 20'0" <br />■ 3,350 lbs. @ 30 ft. <br />3,800 lbs. @ 30'0" <br />• 2,200 lbs. @ 40 ft. <br />2,715 lbs. @ 40'0' <br />• 1,500 lbs. @ 50 ft. <br />2,095 lbs. @ 50'0' <br />• 1,150 lbs. @ 55 ft. <br />1,905 lbs. @ 55'0" <br />9. The Effer crane weighs 6,700 lbs. allowing for a huge increase of payload on the <br />truck. With this increase in payload, a dump hoist system can be utilized on the <br />crane truck, then possibly only one truck is needed for creek cleanout. Less <br />overall weight means less vehicle service maintenance, lower fuel consumption, <br />fewer consumable parts (brakes, tires) just a few of the advantages that can be <br />realized. The overall lifetime cost to operate the chassis is significantly lower <br />when the unit weighs less. See weight and stability analysis. <br />10. A dump hoist could be utilized, possibly eliminating one truck at the job site. See <br />our optional cost quote, and drawings. <br />11. The Effer booms can be angled downwards in order to reach below grade. See <br />photos. The below grade reach is 60 ft. measured from roadway to the full extent <br />of the grapple. This below grade boom angle is not possible with a telescopic <br />crane. <br />12. The two sets (four legs) out and down (H frame) stabilizers can be "short jacked" <br />within complete safety with the Effer stability and crane monitoring system. This <br />is known as the Effer Progress system. More on that later. <br />13. The continuous rotation time is 30 seconds. Resulting in more production. The <br />rotation ring gear rides on double ball bearing surface. <br />14. The rotation torque rating for the Effer is 202,092 ft. lbs. Exceeding the current <br />specification of 152,633 ft. lbs. <br />242 <br />