Tender For Procurement Of Instruments At Industrial Training Institute, Dhanuvachapuram, Typm

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Tender For Procurement Of Instruments At Industrial Training Institute, Dhanuvachapuram, Typm Computing Scales two hectares Computing scales in a box-made of transparent plastic with sliding cursor for the measurement of two hectares from plan or map Computing Scales five hectares Computing scales in a box- made of transparent plastic with sliding cursor for the measurement of five hectares area from plan or map Offset seales for cadastral survey Offset scale in a box-Plotting scale (1:1) 30 cm. long made of celluloid, with an offset scale Metal Cross staff-box type Wooden Cross staff made of teak wood block 15x15x5cm size having two fine saw cuts Imm wide and Iem deep passing through the middle of the block at right angle to each other providing the line of sight, provided with a leg of 25mm dia. steel rod 1.5m long pomted at bottom etc. complete Engineers Chain Engineers chain -Land measuring chain 100 long made from 8swe die galvanised mild steel wires divided into 100 links, with brass tags at every 10 links intervals in distinguishable pattern brass handles connected by swivel joint and with 10 arrows made up of good quality galvanised MS wires of 4mm and 40 cm length Gunters chain Gunters chain Land measuring chain 66 long made from 8 swg dia mild steel wires divided into 100 links, with brass tags at every 10 links intervals in distinguishable pattern, brass handles connected by swivel joint and with 10 arrows made up of good quality M.S wires of 4mm o and 40 cm length Magnet bar(for magnetizing through compass needles) Magnet har painted. 5cm long and 10mm wide and 5 mm in height made of Cast Alnico-2, weight per piece 2gm (for magnetizing through compass needles) Plane table with stand, accessories & water proofing cover Plane table- made of well seasoned pine wood of size 75cmx60cmx22mm with two hard wooden battens at back, with wooden tripod and wing nut and water proof cover for board, the upper surface of the board must be perfectly plane. With all the accessories such as Plumb- bob, Plumbing-fork, Spirit Level, Brass Alidade. Trough Compass, and canvas cover. AS PER IS SPECIFICATION NO. IS-2539 Ranging rod Ranging rods- 2m long made of conduit pipe fitted with tron shoe at the bottom.25 mm dia and painted alternately either red and white or black and white in length of 20 cm Offset rod Offset Rods-25mm x 25mm size, 4m long made of well seasoned pine wood with Alternately painted either black and white or red and white. A recessed hook is provided at top Fiber glass tape Material: Fiber glass Case Material: ABS, Tape length 30m Quick winding handle. Non-creasing resistant to crumpling, creasing or twisting Steel Tape Blade Material: Steel, Case Material: ABS Type of Mechanism: Cased Tape Measure Length of Tape (m): 30, Warranty(Year):1 Steel Band Steel band-30m long band chain consists of a long narrow strip of steel of uniform width 12 mm and thickness 0.3 mm. It is divided by brass studs at every 20 cm and numbered at every meter. The end divisions being divided into centimeters and millimeters. The ends are provided with brass handle connected by swivel joint and is wounded on a steel cross with suitable winding arrangement Surveyors umbrella ft Outdoor Folding Umbrella with 4 Leg Strong Base Stand Pole size: 1.5mumdia Handle Material: MS