CONVERSION OF EXISTING CHARPOY GI PIPE NYLON NIWAR INTO CHARPOY GI PLY TOP AND REPAIR TO CHAIR DINING TP UNDER GE NB VISAKHAPATNAM

Amount

GI CHARPOY - DRAWING NO. [ FD-220 ] Taking out existing unserviceable plastic/nylon niwar from the frame of charpoy GI pipe tightening each part of the entire frame of charpoy by using pipe wrench , Supply and fixing of 02 Nos MS flat Iron of size 32mm x 5 mm duly painted in black colour of length equal to width of plywood/GI charpoy.Drilling holes 02 Nos each in long rails,02 nos each in short rails & 01 nos on both flat iron at centre .Supply and fixing 12mm thick BWR plywood ISI marked grade AA made of wood and other lignocellulosic products conforming to IS-303 of size 1980mm x 900mm fixed over the existing GI pipe frame by fixing 3 components (i.e- ply, flat iron and rail ) with nylon inserts lock nut and flat head bolt with washers 8mm dia 70 to 75mm long complete all as specified and as directed by Engineer -in- Charge. Make of plywood- Greenply Industries [Ply & Board Division] / Kitply(Vista) / Century(Club prime) / National Plywood Industries Pvt. Ltd. / Archid Ply(Gold)/ Sylvan Ply

Removing existing unserviceable / short lengthed long rail of charpoy GI Pipe and Supply and fix new long rail of length 1890 mm made out of 32 mm dia medium grade GI Pipe (ISI marked) confirming to IS-1239 threaded at both ends upto 22 mm complete all as specified and shown on drawing. Make: Surya Roshni Ltd / Tata / Jindal steel / Prakash

Material and Labour for making Short Rail out of unserviceable long rails retrieved from Sr Item No. 2 above after cutting the broken ends threads and making new threads on both ends upto 22mm and fixing the same to charpoy GI pipe.The complete length of each short rail including threading should be 810mm.Complete all as specified and shown on drawing

Material and Labour for making Leg out of unserviceable short rails retrieved from Sr Item No. 3 above after cutting the broken ends threads and making new threads on one end only upto 22mm and fixing hard wood plug on other end made out of 35mmx35mmx40mm with height 15mm. The length of each leg including threading and excluding wooden plug should be 380mm.Complete all as specified and shown on drawing.

Removing existing unserviceable/short lengthed LEG from the charpoy by unscrewing ,Supply and fixing new GI pipe leg of length 380mm including threading at one ends upto 22mm and fixing hard wood plug on other end made out of 35mmx35mmx40mm with height 15mm.The GI pipe leg shall be of medium grade having internal dia not less than 32mm and it should be ISI marked confirming to IS-1239.complete all as specified and shown on drawing. Make: Surya Roshni Ltd / Tata / Jindal steel / Prakash

Removing existing unserviceable/broken three way 32mm dia GI Elbow from charpoy GI Pipe by unscrewing.. Supply and fixing new three way GI Elbow for 32 mm internal dia GI pipe duly ISI marked.complete all as specified and shown on drawing. Make-UNIK / KIRTI / NEW.

Removing existing unserviceable/broken 32mm dia GI checknut from charpoy GI Pipe by unscrewing . Supply and fixing new GI checknut for 32mm internal dia GI pipe having thickness not less than 13mm ISI marked.complete all as specified and shown on drawing. Make-UNIK / KIRTI / NEW.

CHAIR DINING TP Removing the old Unserviceable and supply and fixing new Inner Stiffeners made out of teak wood in size 300mmx20mmx20mm

Removing the old Unserviceable and supply and fixing new Back stiffeners made out of teak wood in size 320mmx20mmx20mm

Removing the old Unserviceable and supply and fixing new "L" bracket made of teak wood in size 75mm x75mm x25mm shall be fixed to rail and legs for making the chair more strudy and durable.

Removing the old Unserviceable and supply and fixing new Side Stiffeners made out of teak wood in size 410mmx20mmx20mm

Removing the old Unserviceable and supply and fixing new Back rail made out of teak wood in size 290mmx55mmx25mm

Removing the old Unserviceable and supply and fixing new Front rail made out of teak wood in size 360mmx55mmx25mm

Removing the old Unserviceable and supply and fixing new Side rails made out of teak wood in size 410mmx55mmx25mm

Removing the old Unserviceable and supply and fixing new Front Legs made out of teak wood in size 430mmx40mmx40mm

Removing the old Unserviceable and supply and fixing new Back rest made out teak wood in size 440mmx75mmx25mm

Removing the old Unserviceable and supply and fixing new Rear legs made out of teak wood in size 940mmx40mmx40mm

Removing the old Unserviceable and supply and fixing new seat made of 12mm thick BWR plywood over which 40 density cool foam 50mm thick shall be provided duly covered with best quality tapestry cloth of not less than Rs 450 per meters as approved by BSO/GE.The size of the seat shall be 500mmx460mm.The seat shall be made to sit on side rails duly fitted with 40mm long screws from beneath wooden stifferners provided inside the side rails.

Painting the chair with light smoke grey wooden paint of approved grade and brand after cleaning,dusting and scratching the entire wooden surface with sand emery paper, filling putty to the bore holes making surface smooth by sanding and grinding with standard workmanship.The painting shall be carried out after making the article intact by tightening all parts by nailing ,glueing and after carrying out antitermite and antibug treatment.

Mahesh Traders

SOHAN ENGINEERING ASSOCIATES

RAGHAVENDRA ASSOCIATES