supply of furniture for op wks shelters in 2 mtn sector , for : dinjan ( assam ) , single sleeping bunk . ( a ) prefabricated ms rectangular / square tube shall comply with is-4923:1997 specification hollow section single sleeping bunk of size as shown in drawing and technical specification in schedule-i ( a ) . bunks should be suitable for fixing 1 . 85m x 0 . 92m x 12mm thick plywood sleeping surface for one person and to be painted with two coat of red oxide and two coats of silver grey paint at factory or on site after assembling . the sleeping platform should be detachable and all joints and framework should be as shown in the drawing and painted with two coats of enamel paint colour as specified by the consignee over a coat of anticorrosive primer applied through spray painting . ( b ) 01 x coir mattress of size 1 . 83m x 0 . 9m x 75mm thick comprising of 50mm thick high density coir with hessian border pasted with 25mm thick high density foam ( pasting to be done with dendrite adhesive ) . mattress to be stitched with good quality og cotton fabric or as colour approved by commanding officer with double on the margin/edge . make : sleep well / kurl-on/duroflex , bed side locker . bed side locker of size 0 . 90m x 0 . 50m x 1 . 0m made out of 20 guage cr steel sheet conforming to is 513:1994 amdt 1&2 . the locker will have 2 compartments with 2 separate doors on the front side and a partition on the inner side in the middle dividing the width of the locker into 2 equal parts . left compartment will have two shelves placed horizontally at equal distance and right compartment will have one 20mm dia steel rod 65mm below top level for hanger arrangement . vertical reinforcement of 800 / 400 mm to be fitted inside on both the doors as well as on right side of the locker ( hanger side ) all as per drg and specification given in schedule-i ( a ) . the locker shall be painted drak og colour / as indicated by consignee . , chair writing wooden . chair writing of size 535 x 470 x 890 mm shall be provided . chair shall be made out of well seasoned 1st class teak wood free from knots . all wooden exposed surfaces shall be finished with to coats of french polish high gloss finish after preparation of wooden surface . plastic cane seat of size 470 x 470 x 535 with arm rest of size 60 x 25 mm shall be provided . the legs will be fitted with hard pvc shoe . all as per drg no fd 280 sheet 1/1 and technical specification given in shedule-i ( a ) of rfp . , writing table . table of size 1145 x 610 x 760 mm shall be provided . table top shall be 19 mm thick pre-laminated decorated particle board fixed with hollow section frame with screw @ 200 mm c/c . the frame work of table shall be of ms hollow section of size 25 x 25 mm all as per drg . end of legs will be sealed with ms sheet 1 . 6 mm thick with proper welding process to avoid the dust entry . 6 mm thick teak wooden lipping shall be provided on all the exposed edges of mdf duly treated with french polish as specified . all steel surface will have two coats of synthetic enamel paint over a coat of red oxide primer . the legs will be fitted with hard pvc shoe . all as per drg no wt 1/1 and technical specification given in shedule-i ( a ) of rfp . , peg table . peg table of size 400mm x 400 x 380mm as per drawing . table top will be 18mm thick pre laminated mdf board of grade-1 , exterior quality as per is-14587 shall be provided . all the wood work and veneered surface shall be french polished . first grade seasoned teak wood as per is free from knots and cracks shall be used . 6mm teak wooden lipping shall be provided on all the exposed edges of mdf duly treated with french polish as specified . the legs will be fitted with pvc shoe hard . all as per drg no fd/map/11 sheet 1/1 and technical specification given in shedule-i ( a ) of rfp . , chair easy . chair easy of teak wood with plastic cane seat and back rest of overall size 545 x 545 x 740mm . all wood work and teak veneered surface shall be french polished . first grade kiln seasoned teak wood free from knots and cracks shall be used . all as per drg no fd-229 sheet 1/1 and technical specification given in shedule-i ( a ) of rfp .