82158 Provn of SNCOs transit accommodation (Aircrew) at 19FBSU under GE AF Thoise

Construction of SNCO Transit Accn (Aircrew) with toilet (made up of RCC framed structure as per codal provisions) of size outer dimension of Bldg - 17.00m x 8.65m x 3.20m as per drg attached (4Rooms of size (4mx4mx3.20) 4Toilets of size (1.90mx2.3mx3.20m) & Varandah of size (17mx1.5mx3.20) The structural design of bldg needs to be prepared and also to be vetted from NIT or IIT by the contractor. Certificate from IIT/NIT in their letter head needs to be in conjunction with codal provns and submitted by the contractor before execution of the wk. Design criteria: The structural shall be designed in accordance with relevent IS Provns/NBC code/ extant govt guidelines suitable for Thoise, however, some of design criteria are listed as under: (a) Seismic Co-efficient:As per Seismic Zone IV. (b) Snow load :As per IS codal provn applicable at Thoise. (c) Wind load :Equivalent to wind speed of min 55 mtrs/sec or as per relevent IS applicable at Thoise . (d) Roof slope: as per design requrement. (e) Design load: As per IS 875/Relevent IS provn. (f). Design of fdn as vetted by the auth as mentioned above. (g) SBC of nearby area is roughly 12Ton/sqm at a depth of 1.5m . However, Contractor shall untertake actual SBC of site and shall be approved by GE in case the SBC is less than 12Ton/Sqm the fdn design shall be accordingly modified and shall be got approved from GE . The quoted rate is deemed to incl this aspect. (h) The FFL should be 450mm above the GL and subsequent filling and PCC work must be included in the quoted rates by the contractor. (l) RCC Work of M30 Designmix should be considered in Thoise Area. Note :- details mentioned against srl item No 1.02 to 1.18

Dimension Data. (i) SNCO Transit Accn (including Varandah & Toilet ) : As per Architectural drawing.attached for refrence.

Foundation shall be designed and executed by the tenderer and quoted rate is deemed to include the same (Design Cost). All the items i.e. Exavation for foundation/PB, removal/refilling of soil, PCC Work in fdn, Reinforcement/RCC work, formwork are deemed to be included in the quoted rate for this item. Quoted rate is also deemed to include necessary vetting of Structure duly signed and stamped from any IIT/NIT of the structural drawing prepared by the approved structural design consultant of tenderer.

Column : shall be designed by the tenderer and quoted rate is deemed to include the same (Design Cost). All the items i.e. Reinforcement/RCC work, formwork are deemed to be included in the quoted rate for this item. Quoted rate is also deemed to include necessary vetting of Structure duly signed and stamped from any IIT/NIT of the structural drawing prepared by the approved structural design consultant of tenderer.

Beam (Plinth Beam, Lintel Beam & Room Beam) & Roof Slab : shall be designed by the tenderer and quoted rate is deemed to include the same (Design Cost). All the items i.e. Reinforcement/RCC work, formwork are deemed to be included in the quoted rate for this item. Quoted rate is also deemed to include necessary vetting of Structure duly signed and stamped from any IIT/NIT of the structural drawing prepared by the approved structural design consultant of tenderer.

Wall (Living Room & Toilets): (a) Pre-cast cement concrete block masonry with solid blocks type B1, 1:2:4 (20 mm graded stone aggregate) and setting in cement mortar 1:4, complete all as specified and as shown in drg are deemed to be included in the quoted rate for this item. (For thickness of wall ref arch drg). (b) Wall (Varandah) : Pre-cast cement concrete block masonry with solid blocks type B1, 1:2:4 (20 mm graded stone aggregate) and setting in cement mortar 1:4, upto height of 0.90m & Translucent Acrylic sheet above 0.90m upto lintel beam incl frame work of MS square pipe of 50mmx50mm size with fixing arrangement with column and frame work member spacing are 60cm centre to centre in both direction and , complete all as specified and directed by Engr in charge, are deemed to be included in the quoted rate for this item. (For thickness of wall ref arch drg).

Rendering : (a) External Rendering 15 mm thick (in two layer of 10 mm and 5 mm) on precast concrete block masonry/Concrete surface in cm 1:4, finished even and smooth without using extra cement, using water proofing compound complete all as specified and are deemed to be included in the quoted rate for this item. NOTE: WPC should be added as per manufacturing instruction or 3% of weight of cement. (b) Internal Rendering 15 mm thick on fair faces of precast concrete block masonry surface in cm 1:6, finished even and smooth without using extra cement complete all as specified and are deemed to be included in the quoted rate for this item. (c) Rendering 5 mm thick on fair faces of roof slab, soffits of slab surfaces in cm 1:3, finished even and smooth without using extra coment complete all as specified and are deemed to be included in the quoted rate for this item.

WALL Panelling (Rooms only) : (a) M&L 9mm Thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work over Second class wrought hard wood Plain fillets, square, rectangular or triangular in section, sectional area exc. 13 sqcm but n.exc. 25 sqcm, secured with screws & Plugging to walls complete for wood fillets, grounds moulding, etc. on cement concrete walls, at distance n. exc 1 mtr, complete all as specified and as directed by Engr-in-Charge.

Flooring/Wall Tiling (i) SNCO Transit Accn Bldg ( Living Rooms) : S & F laminated wooden flooring in size 1214mm x 193mm x 8mm thick, floor brakers etc, as per manufacutred instruction with a layer of foam backing, complete all as specified and as directed over 75 mm thick, Plain cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished even & rough over Hardcore 100 mm thk : (Broken stone boulders) of guage exc 63mm but n exc. 100 mm, deposited, spread and levelled in layers, watered and rolled/rammed to a true surface over rammed earth filling under floor are deemed to be included in the quoted rate for this item. (ii)Varandah : S & F laminated wooden flooring in size 1214mm x 193mm x 8mm thick, floor brakers etc, as per manufacutred instruction with a layer of foam backing, complete all as specified and as directed over 75 mm thick, Plain cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished even & rough over Hardcore 100 mm thk : (Broken stone boulders) of guage exc 63mm but n exc. 100 mm, deposited, spread and levelled in layers, watered and rolled/rammed to a true surface over rammed earth filling under floor are deemed to be included in the quoted rate for this item.

(iii) Toilet (Floor & Wall tile): (a) Non skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, over and including15 mm thick screed bed in cm 1:4, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete over sub base : 75 mm thick, Plain cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished even & rough over Hardcore 100 mm thk : (Broken stone boulders) of guage exc 63mm but n exc. 100 mm, deposited, spread and levelled in layers, watered and rolled/rammed to a true surface over rammed earth filling under floor are deemed to be included in the quoted rate for this item. (b) Glazed ceramic coloured tiles in vertical surface 300X 200 X 7mm/ 450X 300X 7mm thick upto height 2.10mtr set over 10 mm thick rendering in CM 1:4 and jointed in neat cement slurry and pointed in white or colour cement to match, complete all as specified and as directed by Engr-in-Charge.