Bids Are Invited For Boq Total Quantity : 1--Ladder, Aluminium Self Supporting Folding, Height 6Feet, Made From High Tensile Aluminium Alloy Non-Slip Corrugated Steps With Aluminium Firm Rigid And Chequered Plateform On Top With Four Legs And Rubb-Chhattisgarh

Bids Are Invited For Boq Total Quantity : 1--Ladder, Aluminium Self Supporting Folding, Height 6Feet, Made From High Tensile Aluminium Alloy Non-Slip Corrugated Steps With Aluminium Firm Rigid And Chequered Plateform On Top With Four Legs And Rubber Shoes Enabling One Person To Handle. Side Channel Section 2-5 / 8 Inches X 1-1 / 4Inches, One Side Steps And On Other Side Rungs 1In Dia Non-Slip Corrugated Tubing, At 12Inch Centre Fitted, Aluminium Alloy Used For Channels Section / Pipes / Tubes / Rounds / Steps For Manufacturing Ladder Shall Confirm To Is 733 / 1983 & 1285 / 2002, Tolerance Of + / ( - ) 3 Inch Allowed On Overall Length And Width Of Ladder., Collapsible Aluminium Ladder, Open Height 10Feet, Collapsible Height 11Feet 2Inches With Side Channel Section 1-3 / 4 Inch X 1 Inch Or 44.4Mm X 25.4 Mm And Rungs 1 Inch Dia Or 25.4 Mm X 16G Alloy Non Slip Corrugated Tubing At 12Inch Or 304 Mm Apart Centre To Centre And With Rubber Shoes, Overall Width In Open Position 12-1 / 4 Inch And Width In Closed Position 1-3 / 4 Inch X 2 Inch Approx. , Minimum Two Nos. Locking Devices At Suitable Places To Be Provided For Safe Transport Of Ladder During Working In Closed Position, Aluminium Alloy Used For Channels Section / Pipes / Tubes / Rounds For Manufacturing Ladder Shall Confirm To Is 733 / 1983 & 1285 / 2002, Tolerance Of + / ( - ) 3 Inch Shall Be Allowed On Overall Length And + / ( - ) 1 Inch On Overall Width Of Ladder., Aluminium Single Ladder Made With High Tensile Aluminium C-Section Channel Size 2-5 / 8Inch ( 66.7Mm ) X 1-1 / 4 Inch ( 31.75Mm ) X 3Mm Thick; Having Non Slip Corrugated Tubing / Rung Of 1Inch ( 25.4Mm ) Dia With Centre To Centre Distance Of 10 To 12 Inches Between Two Rungs & Centre Width Of 14Inch ( 0.35Mtr. ) , Non-Skidding Thick Rubber Shoes And Caps Shall Be Provided In The Ladder, Height: 12 Feet ( 3.65Mtr ) ( + / - 04 Inch ) Aluminium Alloy Used For Channels Section / Pipes / Tubes / Rounds For Manufacturing Ladder Shall Confirm To Is 733 / 1983 & 1285 / 1975, Tolerance Of + / ( - ) 01 Inch Shall Be Allowed On Overall Width Of Ladder.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	24-08-2021			28-08-2021

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