Repair/ renovation of Dining Hall and Mess at CTC Sunjwan Jammu under Account Head Minor Civil and Electrical works in Demand 51 Police

TECHNICAL SPECIFICATIONS FOR PRE-FAB STRUCTURE MADE UP OF STEEL AND PUF PANELLS IN WALLS WITH ATTACHED TOILET. Pre-Fabricated shelter made up of steel structure and PUF panels, colour coated profile sheets etc with technical specification as given below:- 1. Design Parameter. a) Seismic=Zone V b) Wind speed=55m/s (As per IS-875) c) Temperature Range=(-) 40 to (+) 50 C d) Roof slope= 1:2 e) Dimensions. All as indicated in the reference drawing to be provided as site or as directed by EIC at site. 2. Technical Specifications. Main walls & partition walls. The main and partition walls will be made up of 60 mm thick wall Panels having height of 3.0 mtrs of make Llod panel system /Modern Panels/Jindal Mectecnol/PSL Engineering or equivalent. The Panels will be made of 0.63mm thick hot dipped galvanized steel sheets on both sides with 60mm thick layer of rigid CFC free close cell polyurethane foam (Density 40 Kg+2 Kg/Cum) insulation. The wall panels will be provided with joins and will be with Continious line systems for interlocking. All materials required for the manufacture of shelter will be new and shall comply with relevant Bureau of Indian Standard Specification. Base channel of specified size will be provided for walls. The PUF insulation material in the panel will have fire retarding and self extinguishing properties as per any international standard B2 DIN 4102 Part-I/BS-4735 Self Ext.

False Ceiling. The false ceiling of Rooms, Toilets and Verandah will be made up of 40 mm thick PUF insulated Panels of Make Lloyd Panel system/Modern Panels/ Jindal Mectechno/PSL Engineering or equivalent. The Panels will be made of 0.63 mm thick hot dipped galvanized steel sheets on both side with 40mm thick layer of rigid CFC free close cell polyurethane foam (Density 40 Kg+ 2 Kg/Cum) insulation. The false ceiling panels will be provided with Continuos line joint for interlocking. False ceiling will be supported with the help of inverted CRCA Tee Section 50x50x5 mm thick and LSection of 50x50x5 mm thick fixed appropriately to the Truss. Doors. Doors will be provided and fixed in position by the contractor as directed by EIC in each shelter. Door frames and shutters will be made up of suitable Aluminium profile sections. Main shutter will be provided with flush both sides teak ply inserts of appropriate thickness and Fly proof shutter provided on outside of the door using stainless steel mesh of average 1.50mm aperture. The main door shall be provided with built in locking system of make Godrej/Harrison etc. Two Nos Aluminum tower bolts of 200mm size from inside and one sliding bolt 300mm long and one bow handle 150mm size to be provided on both in and out side of each shutter. Fly proof shutters will be provided with hydraulic door closers. Internal doors will not be provided with fly proof shutters.i) Ventilators. Ventilator of suitable size aluminium profile section will be provided and fixed in position by the contractor as directed by the EIC in each shelter. Ventilator will have full stainless steel fly proof mesh of 1.50mm aperture and will have top hinged glazed polycarbonate sheet shutter on inside.( Complete Job Excluding Structural Work)

3. Workmanship: (a) Connection. Welded connection will be provided unless otherwise specified by EIC. The welded connections will be conformed to IS 806-1968 (b) Fabrication. The general provisions in section 11 of IS 800 of 1984 will apply to all types of steel being used for fabrication. (c) All steel members will be provided with 2 coats of red oxide zinc chromate primer before supply. (d) Various Fasteners and Fittings:- Fasteners and fittings of mild steel shall be supplied unless otherwise specified in and shall be fixed where required. Fastening means will be provided for the items to be fitted at the time of erection. 10% spare nuts, bolts and washers will be provided per shelter. The fasteners supplied shall conform to relevant BIS specification. Finishes. All steel work will be given two coats of red oxide zinc chromate primer and all exposed timber parts will be given two coats of wood primer by the manufacturer in the factory. Eight Liters of red oxide zinc chromate primer and twenty liters white colour paint with appropriate colour stainer per shelter will be provided in sealed containers for retouching and painting after erection. All paint material will be of Jenson & Nicholson/Berger/Asian make or equivalent

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular type switch, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required Anchor/ GM/Legrand/Crabtree or equivalent make

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required (as per Schedule) Finolex/Polycab/Anchor/V-Guard/Havells/RR kabel or equivalent make

2 x 2.5 Sqmm + 1 x 2.5 sqmm

2 x 4 sqmm + 1 x 4 Sq.mm

2 x 10 sqmm + 1 x 6 Sq.mm

Supplying and fixing of modular blanking plate on the existing modular plate & switch box excluding modular plate etc as required

Providing and fixing of 3 pin 5A Ceiling rose including necessary terminations as required.