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Supply Of Telescopic Ladder 19 / 33 Ft Alum Degree Tiltable Tower Extensionthe Scope Of Work Includes Supply Of Telescopic Ladder To Bpcl Ranchi Depot Whose Technical Details Is Given Below. Technical Specifications Of The Telescopic Aluminium Ladder 1. Degree Tiltable Tower Extension Ladder For Working At Inclined Position As Per Drawing No. Ae – 7760 ( S ) Inc. It Can Work At Inclination Degree -50’ To 90’. ( Attached In Next Page ) 2. Its Close Height At Vertical Position Should Be 19 Ft. &Amp; Extended Height Should Be 33 Ft. Platform Height Will Be 29 Ft. The Tower Ladder Can Be Locked After Each 5º Position &Amp; The Platform Will Be Horizontal ( Self – Adjustable ) In Any Inclined Position Of Tower. 3. The Tower To Be Fitted With 2 X 2 Platform, 4 Ft. Guardrails &Amp; Tools Tray. 4. It Should Be Extendible By Steel Wire Rope 8 Mm, Pulley &Amp; A Spur Hand Winch. 5. The Tower Should Be Mounted M.S. Trolley With Front Turn – Table Wheel ( 12 ? ) Swivelling Wheel &Amp; A Tow Bar. 6. The Tower Should Be Fitted With Steel Tie Wire Ropes &Amp; Turn Buckles At Four Corners. 4 Nos. Screw Jack Will Provide With M.S. Trolley At Four Corners. 7. Frontm.S. Trolley Base 4 Ft. X 8 Ft. Tilting Height Of Tower Is 9 Ft. 8. Material: - Tower Side Section ‘C’ Type Aluminium Alloy Channel. Size – 66.68 × 31.75 × 4 Mm.Th. ( Alloy 6351 T6 ) . Aluminium Rung Step Size 25.4 Mm Ø X 1.6 / 2.44 Th. ( Alloy 6063 T6 ) . Willwill Give Counter Weight On The Other Site Of Trolley Which Approx 100Kg. Is733:1285