Providing 18 Portable Cabins for Rest Shelters, 14 Portable Cabins for Blasting Shelters at BOC, DOC, HLOC Mines and 02 Portable Cabins for Security Check Posts at Area Hospital, Chandrapur Area.

Item Description/ Heading

Fabrication of 14 nos. Blasting shelters as per drawing and specifications provided. Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc.as required.In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works. Sample view of the required blasting shelter is attached.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work; Red Color paint over the blasting shelters

Painting,writing on boards with two coat base paint of approved quality enamel paint and painting and writing in english/hindi in required shade including the cost of all materials,labour etc. complete as per instruction of engg-in-charge ( For BLASTING SHELTER)

Providing, supplying and installation of GI Portable Cabins for Rest shelters (18nos., cabin size size 12ft x 10 ft x 8.6ft) at various locations of BOC, DOC and HLOC mines and Security check post GI portable cabins (02 nos., cabin size 10ft x 8ft x 8.6ft) at Area Hospital, HLSA including transportation to all sites, loading, unloading of cabins, etc all complete as per direction of EIC. Specification for each cabin: Floor: Main frame built with C/I section [70x35] & Stiffner 70x35 [C] & 40x40 Sq Tube Rest area covered with18 mm thick cement fibre board and finish with 1.3mm thick PVC mat; Wall: Corner post built with L section [50/5) and rest throughout the wall Finish with corrugated sheet GI 20gauge. Inside of the cabin finish with decorative Pre-laminated 18mm thick board with 25mm thick glasswool insulation, outside of the cabin finish with Epoxy Zinc Ph. primer one coat and Premium fast drying Enamel 2 coats; Roof: Main frame built with 60x40 square tube [16gauge] and 40x40 Square tube and rest area finish with corrugated GI sheet 20 gauge, interior of the roof with partical board 18mm thick board insulated with 25mm thick glasswool, outside of the roof finish with Epoxy Zinc Ph. primer one coat and Premium Fast drying Enamel 2 coat; Main Door of 6.5ftx3ft made out of the same material as wall panels & canopy above the door, Frame work by tubular pipe of 25 x 25 Door with locks & handles; 03 nos 3ftx3ft Three(03) Track shutter Aluminum powder coated sliding windows with 4mm thick glass, mosquito net and safety grills from outside & canopy on the top of windows; Cabin fan 1 nos., LED Tube light 4 nos. (for cabin size 12x10), 02 nos. (for cabin size 10x8), Bulkhead lamp 1 nos., Main Switch with MCB, 5 Amp Switch and socket 02 nos.[2 switch and 2 socket], 15 Amp switch 1nos., Wiring: All wiring to be concealed with PVC insulated copper wires of ISI quality; Lifting hooks 2 nos., 6nos. Legs of 4inch. with 5mm thick MS base plate of size 1ftx1ft., Also including, loading, transportation, unloading of 14 nos. Portable cabins for blasting shelters to various locations of BOC, DOC and HLOC mines as per direction of EIC. Sample external and internal view of required rest shelter/ security check post is attached.

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