RAAF

DH5 Diesel Hydraulic locomotive The DH class was a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for Queensland Railways between 1966 and 1974. In 1966 Queensland Railways tested a Walkers Limited built diesel-hydraulic shunting locomotive. This was later purchased and by 1974 the 73 DH class locomotives had taken over shunting duties in most Queensland yards. They were also used on short distance freight services. With the closure of many freight yards and the move to longer trains withdrawals started in the 1980s. Many were sold for further use on Queensland sugar cane railways. Locomotive's Queensland Railways Service History : Locomotive : DH5 Serial No: 587 In Service : 27/08/1968 With drawn from Service : 7/07/1992 LOCOMOTIVE DETAILS DH class No. originally constructed : 74 No. in service : 2 No. stored : Wheel arrangement : Bo-BoDH Roadworthy weight : 40T Maximum axle load : 10T Tractive effort (85%) Length overall: 33' Height overall : 12' 6 1⁄2" Driving wheel diameter : 36" Date of manufacture :1970 Manufacturer :Walkers Place of manufacture : Maryborough, Queensland Locomotive type : Diesel Hydraulic DESCRIPTION - B-B DH FORMER CLASS AND NUMBER - 8/1968 Built By - Walkers, Maryborough, Queensland Service History Date built - 1968 Original owner - Queensland Government Railways Original gauge - 1067mm Withdrawn - Next owner - State Electricity Commission of Victoria DH5 8/1968 Sold to SECV as CC2, In service 8-1993 Sold to Mackay Sugar CC02 (Ex DH5). CC02 was purchased by Cooks Construction in 1992 and used on the 900mm Yallourn railway in Victoria. Mackay Sugar purchased in 2001. Title Value Status Preserved - Operational Gauge Narrow 2ft 6in (762mm) Owners Puffing Billy Railway Operators Puffing Billy Railway Manufacturer Walkers Ltd - Maryborough, Queensland Builders number 587 Associated locos Renumbered from CC02 Liveries carried VR Blue & Gold Puffing Billy Service History or Notes Date acquired - 2008 Acquired from - Mackay Sugar Mill ? State when acquired - Operational ? Work done - Regauged, overhauled Restored to service - Current State - Operational Historic - Queensland Railways - Diesel Hydraulic locomotive DH5DH 5 Diesel Hydraulic locomotive made of steel and metalDH 5puffing billy railway, dh5, locomotive, cc02, diesel,, queensland railways, diesel hydraulic locomotive dh5, walkers diesel hydraulic

Cocks Pioneer nozzle working. Cocks Pioneer Electric Gold & Tin Mine Company was formed in 1899. The company's first power station, located at the eastern end of the valley began operating with its 340 Kilowatt steam-powered generator. By 1909, from 2,500,000 cubic yards worked, reported recovery was 17,284 ounces of gold and 224 tons of tin ore. By 1909, Cocks Pioneer’s power plant had become inadequate and uneconomical. The barge was floated downstream about a mile, but lost time caused the operations to cease. Following testing, a new mine was established by diverting Reid's Creek at a cost of £25,000. Settling dams were built, one of which held 1,935,900 cubic feet. Sold earth banks, built against a wall of stringy bark saplings constructed and laced with vertical props, were built. In 1914, the company was reformed as Cock’s Pioneer Gold and Tin Mines NL, another power station was constructed at the western end of the township, near the junction of Clear and Reid's Creeks. From 6,800,000 cubic yards of material processed, the returns were 64,397 ounces of gold and 855 ton of tin. Cocks Pioneer mine then moved the barge downs stream and continued sluicing. In 1929 Cocks Pioneer Electric Gold and Tin Mining Company ceased operations due to a drop in values. Cock’s Pioneer Gold and Tin Mines NL carried on large-scale hydraulic sluicing operations until 1941. mines, mining, miners, men, gold, tin, gold mining, tin mining, hydraulic, cocks pioneer, el dorado, eldorado