| 1 | Building Work Construction of DG set Bldg with toilet and rest room for operator (made up of RCC framed structure as per codal provisions) of size DG set bldg 12.00 Mtr X 6.00 Mtr Toilet of size -3.00 Mtr X 1.50 and Rest room of size 4.30 X3.00 as per arch line drg. 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 15Ton/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 15Ton/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.
(A) Dimension Data.
(i) DG Set Bldg
(a) Length : 12.00 M. (Inner Wall to Inner Wall)
(b) Width : 6.00 M. (Inner Wall to Inner Wall)
(c) Height : 6.25 Mtr from FFL. (ii) Operator Rest Room
(a) Length : 4.30 M. (Inner Wall to Inner Wall)
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| 2 | (b) Width : 3.00 M. (Inner Wall to Inner Wall)
(c) Height : 3.50 Mtr from FFL. (iii) Toilet
(a) Length : 3.00 M. (Inner Wall to Inner Wall)
(b) Width : 1.50 M. (Inner Wall to Inner Wall)
(c) Height : 3.50 Mtr from FFL. (B) Foundation : shall be designed 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. (C) 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. (D) 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. (E) Wall: 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 are deemed to be included in the quoted rate for this item. (For thickness of wall ref arch drg). (F) 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. | | |
| 3 | (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. (G) Flooring/Wall Tiling
(i) DG set Bldg :
(a)18 to 20 mm thick machine cut kota stone flooring over incl 20mm thick cement screed bed in CM 1:6 laid and jointed with grey cement slurry mixed with pigment to match the shade of the flooring and incl rubbing and mirror polishing 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) kota stone 18 to 20mm thk over 10 mm thick plaster in cm 1:4 as in skirting 100mm hight etc set and joing free in net cement slurry and pointing white or coloured cement to match complete. (ii)Operator Rest Room (Floor & skirting)
(a) Non Skid ceramic joint free coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, over and including15 mm thick screed bed in cm 1:4 in floors etc. set and joint free 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) Non Skid ceramic joint free coloured tiles 7 to 8mm thick (square/rectangular) in wall matching with floor over and including10 mm thick plaster in cm 1:4 in Skiting 100mm high etc. set and joint free in neat cement slurry and pointed in white or coloured cement to match complete. | | |
| 4 | (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 200X7mm/ 450X 300X 7mm thick 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. (H) Roof Treatment: APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application including 20 mm thick plaster in 1:4 incl WPC as per manufacturing instruction complete all as specified are deemed to be included in the quoted rate for this item. (J) Plinth Protection : 75 mm thick, PCC 1:3:6 over 75mm thk stone hard core (broken boulder) n exc 63mm, deposited, spread and levelled in layers watered and rammed to a true surface, complete all as specified are deemed to be included in the quoted rate for this item. (K) Chajjas: RCC chajjas to be provided as per details in arch and structural drg are deemed to be incl in the quoted rate for this item. (L) Joinery (Doors & Window as shown in drg)
(i) Frame : Pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete,
(ii) Door shutters : 35mm 2nd class hardwood plain, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face incl all fitting assy.
(iii) Window/Ventilator: (a) steel window with side hung shutter including projecting type hinges with steel handle and steel pegstay complete with glazing bars, dovetailed or welded as per specification, complete all as specified are deemed to be incl in the quoted rate for this item. | | |
| 5 | (b) Sheet glass 4.0 mm thick, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified are deemed to be incl in the quoted rate for this item. (M) Rolling Shutter. Steel rolling shutters 1.25 mm thick, gear operated type with bevel gear box and crank handle with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated and incl Safety lever locks mild steel with 4 levers for rolling shutters, complete all as specified are deemed to be incl in the quoted rate for this item. (N) Finish (Internal & External) :
(a) External Wall : Preparation of new surfaces of walls/concrete and applying two coats of cement base paint over a coat of priming paint complete all as specified and directe by engr in charge are deemed to be incl in the quoted rate for this item.
(b) Internal Wall : Preparation of new surfaces of walls/concrete and applying three coat of white wash complete all as specified as specified and directed by engr in charge rate are deemed to be incl in the quoted rate for this item.
(c) Ceiling: Preparation of new surfaces of ceiling and applying three coats of white wash complete all as specified as specified and directed by engr in charge rate are deemed to be incl in the quoted rate for this item.
(d) Steel Surfaces : Preparation of new steel surface and applying two coat synthetic enamel pait over one coat of red oxide complete all as specified as specified and directe by engr in charge are are deemed to be incl in the quoted rate for this item. Note: (a) Anything missed out above but reqd as per arch line plan for construction of functional structures is deemed to be included in quoted rate and no extra claim shall be admissible.
(b) Yard stick of bldgs as above to be provided by contractor before payment.
specified and directde by engr in charge areare deemed to be incl in the quoted rate for this item.
(c) Ceiling: Preparation of new surfaces of ceiling and applying three coats of white wash complete all as specified as specified and directe by engr in charge areare deemed to be incl in the quoted rate for this item.
(d) Steel Surfaces : Preparation of new steel surface and applying two coat synthetic enamel pait over one coat of red oxide complete all as specified and directed by engr in charge rate are deemed to be incl in the quoted rate for this item. | | |
