Construction of Additional Room and Lavatory at Niabat Office Udhampur (under UT Capex Budget 2026-27)

Foundation and plinth:- The foundation and plinth along with plinth beam shall be executed as per design approved and vetted by competent authority with minimum foundation depth 600 mm and min.plinth height of 450 mm.

Super Structure Technical Specifications : i) Details of Structural Members. The steel structure for the shelters will be designed for the Designed Parameters. All structural steel will be ISI marked. The main columns, verandah rafters, trusses, purlins etc. will be made out of steel sections, MS plates, MS bolts / nuts. Wall Panels:- All walls shall be made of GI metal skin PUF panels using PPGI Sheets with PUF thickness of 60 mm. The PUF insulation material in the panel shall have fire retarding and self-extinguishing properties. Approval of colour of panels will be taken from Engineer-in-charge prior to supply at site. Other details of wall panels are as follows: - (a) All material required for the manufacture of shelter shall be new and shall comply with relevant Bureau of Indian Standard Specification. The tolerance in the panel thickness can only be on the plus side. The pre-coated GI sheet skin should have min. coating of 4.5-micron epoxy primer and 25-micron polyester top coat on the finished surface and 7-8-micron primer Alkyd Backer on backside, which is bounded to the polyurethane foam. PUF Panel Joining arrangement: The PUF panels shall have Tongue and groove type of joint formed on line on the forming machine integrated with PUF panel manufacture machine. The PUF Wall Panels will be of Make: LLYOD/MODERN PREFAB/JINDAL/ACME/BNAL/ACE PREFAB or Equivalent as approved by Engineer-in-Charge. The Bottom track will be fixed to the concrete platform at plinth level by suitable fasteners. One track shall be provided at the top of the panel.

(a) Columns: - Required numbers of main columns of SHS 100x100x4mm and ht.3.0m av. long column size. Each column shall have Base MS plate of size 250 x 250mmx10mm thick with 04 Nos hole of dia 18mm for fixing of 16mm dia 600mm long foundation bolts with nuts for fixing with RCC Beam foundation & top gusset plate of size 250 x 250mm 10mm thick with 04 Nos hole of dia 16 mm dia for fixing with truss by using 10mm dia bolt and nut 100mm long. The columns will be provided along shorter span of the structure at an equal interval c/c as per drg. The columns will be painted with 01 coat of red oxide primer Make: - TATA/SAIL/RINL/JINDAL or Equivalent as per the Directions of EIC

Trusses/Rafter and Purlins: Required numbers of Trusses made up of size RHS 61x122X2.9mm thick & Bracing RHS 60x40x2mm thick. The purlins made up of size RHS 80 x 40 x 2.60mm thick will be provided at spacing as per design/drawing/or as per the Directions of EIC. Each rafter/purlin shall be welded at both ends with 6.0 mm thick MS plate cleat with suitable drilled holes to enable joint with each other using suitable Nut & Bolt. The purlins and Trusses / Rafter will be painted with 01 coat of red oxide primer Make: - TATA/SAIL/RINL/JINDAL or Equivalent as per the Directions of EIC (8) (a) Roof : - The roof shall be in slope 1:4 approximately. The roofing shall be done with Pre-coated, pre-coloured, profiled sheet 0.50 mm thickness. These profile sheets are laid over a frame work of trusses, columns and purlins fixed using self-tapping screw with bitumen washers/washers (Roofing must be fully water-proof). Make: - TATA/SAIL/RINL/JINDAL or Equivalent as per the Directions of EIC (b) Ridge. Ridge shall be provided with 600mm wide and 0.50mm thick pre-coated, pre coloured plain sheet fixed with self-tapping screws. Make :- TATA/SAIL/RINL/JINDAL or Equivalent as per the Directions of EIC

Roof Projection. The Roof shall have minimum projection of 0.45m from the eaves wall and 0.30m from the gable walls. Purlins will also be provided on the roof at the eaves and at gable roof extension. False Ceiling: - PVC laminated colour Gypsum false ceiling panel size 595 x 595 mm x 9 mm thick with water proofing film on back side along with powder coated aluminium snap grid framework with suitable ‘T’ and ‘L’ section. The false ceiling panels are placed onto a suspended grid frame of size 600 x 600 mm made of Aluminium ‘L’ & ‘T’ sections of 0.60mm conforming to IS. The false ceiling grid is suspended from the roof framework with the help of galvanized wire of 3.0mm dia. MAKE: SAINT GOBAIN (GYPROC) or Equivalent as per the Directions of EIC.

Windows (02 no.s -size as per requirement/drawing/design in both lawyers chamber and store.) and 02 no. Ventilators for toilets :- Aluminium profile sliding window with all fitments complete will be provided and fixed in position by the contractor as directed by EIC. The Window shutter will be of two leaves of which one shall be provided with moveable glazing of 5 mm glass and one leave will be provided with fixed fly proofing using stainless steel mesh of 1.5 mm aperture. Doors :- no.s -size as per requirement/drawing/design) doors will be provided in each room/toilet and one for main entrance fixed in position by the contractor as directed by EIC. Door Shutter and Frame will be Provided with Suitable Gauge Aluminium Profile Sections.Door Shutters will be Provided with 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board (conforming to IS: 12823 Grade-I type-II) in panelling for lower portion of door and Glazing-5mm thick for upper portion of doors inclusive of all fittings etc. complete.The Doors shall be Provided with built in Locking system of make Godrej/Harrison or equivalent. Two number Aluminium Tower Bolt of 200mm size from inside and one Sliding bolt 300mm long and one bolt handle 150mm size to be provided on both in and outside of each shutter. All door Shutters shall be provided with hydraulic door closers.

Blinds: - Zebra Blinds for window sizes mentioned above. Before supply of material, sample should be approved by the EIC.

Finishes - (A.) Flooring : - Vitrified Tile flooring , floor tiles of size 600 x 600 mm/ ceramic floor tile in laid over 20 mm thick cement mortar (1:4) over 40 mm thick leveling course in PCC 1:2:4 using 20 mm graded stone aggregate over 75 mm thick PCC (1:4:8) and ramming of bottom in layers by filling Sand/Cinder for maintaining level difference as per the Directions of EIC. Make: - KAJARIA/SOMANY/Johnson/Rak/Orient or Equivalent as per the Directions of EIC.

Electrical items: (a) 1100 V grade PVC insulated PVC Armoured cable sheathed Aluminium Stranded conductor 3.5 core size 16.00 sqmm in service connection as per requirement at Site. (b) House service bracket (hook type) complete with 3 M long GI pipe 40 mm dia med grade, MS hooks and stay rod or guy. , 04 no.s wall mounted fans 400 MM , 07 no. power points which include 07 no. 16 amp. modular sockets and 16amp. modular switches with board and modular plates,10W LED batten light 4 no. The modular switches and sockets compatible with Modular PVC box. as per the required installation of the points be fixed with complete fixtures including wires of1.0mm,1.50mm,2.50mm and 4.0mm dia. as per the required load and as per the directions of the Engineer-In-Charge. ,LED flood light 10W with complete accessory. Nos 03, MCB 10/16 AMP(as per requirement) with SPN, 240 V, DP in two way steel sheet with enclosure box Nos 02, Main Switch 63 AMP with SPN, DP in two way steel sheet enclosre box. Nos 01 , Exhaust Fan: - Exhaust Fan size 300 mm heavy duties with louvers. Nos 02 ,Fans-4 no Wall mount/ceiling fan as required at site . All the electric material will be used of Havells/Anchor or equivalent Make. Before, supply of store sample should be approved.