Public Works Department-PWD has published Construction Of Pre Fabricated ( Pre Engineered ) Infrastructure At International Airport, Srinagar. Construction Of Pre Fabricated ( Pre Engineered ) Infrastructure At International Airport, Srinagar.. Submission Date for this Tender is 20-12-2021. PEB Tenders in SRINAGAR Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Dec-2021 | PLEASE READ CLASS OF CONTRACTOR | Technical Bid | 20-12-2021 |
| Sl. No. | Item Description |
| 1 | Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres, all kinds of soils |
| 2 | Providing and laying of stone soling 75mm nominal size in trenches hand packed all inclusive leads, lifts, loading, unloading, head load, ramming/dressing and carriage of materials from approved nearest sources to site of work complete. |
| 3 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). |
| 4 | Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level using 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 5 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level with Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns etc. for mass concrete |
| 7 | Structural steel work in welded built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete |
| 8 | Supplying & Installation of Pre-fabricated structural steel work in built up sections of square,round or rectangular sections including cutting, hoisting and placing in position with the bolts, scraped in concrete band & applying a primer coat of approved steel primer etc, incl. covering of frame workwith PUF panels of 75 mm thick layer of rigid CFC free close cell, polyurethane foam of density 40kg (+,-2kg)/Cum filled in high rib profiled SMP coated sheets for walls etc. & 40 mm thick PUF panel in ceiling etc. (Complete job, Finished work measured). 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 withh technical specification as given below: 1. Design Parameter. a) Seismic=Zone V b) Wind/snow load as per relevant IS codes for the region c) Temperature Range(-) 40 to (+) 50C 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 a) Details of Structural Members. The steel structure for the shelters will be designed for the Designed Paramater.All structural steel will be ISI marked with manufacturers test certificate for raw material and structural properties. The main columns, verandah rafters, trusses, purlins etc will be made out of steel sections, MS plates, MS bolts /nuts etc (the size of steel sections/ thickness of M S plates, size of bolts/ nuts will be as per drawings or as directed by EIC at site. b) The roof will be provided with 0.50 mm thick Pre-colour coated steel profile sheets. Sheet covering will be fixed with using hot dip zinc coated self drilling hexagonal washer head fasteners. Ridge shall be covered by 0.50 mm thick Pre-colour coated steel sheet. The sheets shall be laid with minimum end and side lap of 150mm c) Gable End. Gable End will be covered with same panels as of wall upto bottom chord of truss. The triangular truss portion will be covered with 0.50mm wider than the width of the opening d) Sunshades. Suitable sunshades made out of colour coated sheet reinforced with angle iron frame will be provided toexternal windows and doors as directed by EIC as per requirement. e) Roof Projection. The roof will have minimum projection 450mm to 600mm all around including verandah portion. Purlins will also be extended in the roof at the eaves and at gable roof extension (outside the structure) f) Main walls & partition walls. The main and partition walls will be made up of 75 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 0.50mm 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 tongue and groove joint and will be with cam lock/ continuous paneling systems tor 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-l/BS-4735 Self Ext. g) 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 0.50 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 tongue and groove or lip locking joint for interlocking. False ceiling will be supported with the help of inverted CRCA Tee Section 50x50x5 mm thick and L-Section of 50x50x5 mm thick fixed appropriately to the Truss. h) Flooring: Shall consist of 19 mm thick ply boards of ISI make laid over Structural steel network as designed and directed at Site. i) Windows. Aluminum profile sliding windows with all fitments 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 glazing of 4mm intello reflective glass and one leaf will be provided with fixed fly proofing using stainless steel mesh of 1.5mm aperture. j) Doors. Doors will be provided and fixed in positlon 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 Aldrop, 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. Internal doórs if any will not be provided with fly proof shutters k) Ventilators. Ventilator of size 450x300mm and of suitable aluminium profile section will be provided and fixed in position by the contractor as directed by the ElC 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. 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. |
| 9 | Providing & Fixing of various Hardware items of ISI make including cost of all fittings and fixtures |
| 10 | 100 mm Tower Bolts |
| 11 | 150 mm Tower Bolts |
| 12 | 100 mm Handles |
| 13 | 150 mm Handles |
| 14 | 300 mm Aldrop |
| 15 | I Hooks |
| 16 | Providing & Fixing of various electric installations of approved make including cost of all fittings & fixtures, complete job |
| 17 | Lighting Points |
| 18 | Heating Points |
| 19 | MCB Box 8 way |
| 20 | MCB 63 Amp DP |
| 21 | MCB 25 Amp to 10 Amp |
| 22 | LED bulbs (12 Watt) |
| 23 | Service Wire 2 core 10.00 Sq mm |
| 24 | Service Wire 2 core 4.00 Sq mm |
| 25 | Split AC 2 ton capacity with 4 KVA wall mount automactic stabiliser |
| 26 | Carriage of materials from Source upto site of work by Mechanical means |
| 27 | Stone aggregates for an average lead of 17 Km |
| 28 | Sand for an average lead of 20 kms |
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