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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size). all complete as per the direction of Engineer-in-charge. |
| 3 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-II) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). all complete as per the direction of Engineer-in-charge. |
| 4 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. all complete as per the direction of Engineer-in-charge. |
| 5 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Foundations, footings, bases of columns, etc. for mass concrete. all complete as per the direction of Engineer-in-charge. |
| 6 | Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge. |
| 7 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. all complete as per the direction of Engineer-in-charge. |
| 8 | Supply, installation, testing, and commissioning of a prefabricated frangible bio-toilet (Make- Plastrone India Engineering Solutions, Lloyd Insulations (India) Ltd., Shiv Shakti Fibre Udyog, Metecno India Pvt. Ltd.) of size 915 mm × 915 mm with 2 m height, installed at 200 mm above ground level, with provisions of EWC, doors, windows, washbasin, plumbing and electrical fittings all complete as per specifications and directions of Engineer- in-Charge. a) The structure is constructed using 50 mm thick sandwich panels with 2 mm thick FRP/GRP sheets on the outer sides and PUF insulation Low Smoke Fire Retardant as core materials (thickness- 50mm, density- 40 ± 2 kg/m3) to meet the frangibility Criteria including suitable jointing arrangement without nut bolts on bottom and top and single piece corner panel. b) The Toilet block shall have dimensions of 915 mm x 915 mm and height of 2000 mm. c) Each toilet will have overhead tank 200 litre capacity (make- Sintex, Plasto, Supreme) with water supply system, 500 litre capacity bio-digester tank with bacteria culture for sewerage facility. d) Structural design of Sub as well as super structure including vetting of design by IIT/NIT/ Government college for complying under ICAO norms “ ICAO AERODROME DESIGN MANUAL (Doc. No.9157, Part -6 Frangibility).(Note: - The item includes all material including wastage, fittings, accessories, sundries and T & P with packing & transportation charges, design and vetting etc. all complete required for installation & commissioning of Pre-Fabricated Frangible security huts. Nothing extra will be paid.) |
| 9 | Supply, installation, testing, and commissioning of a prefabricated frangible Security Hut (Make- Plastrone India Engineering Solutions, Lloyd Insulations (India) Ltd., Shiv Shakti Fibre Udyog, Metecno India Pvt. Ltd.) of size 1.8 m × 1.8 m with 2.44 m height, installed above ground level upto height of 5000 mm, as per vetted design, with provisions of door, windows, balcony/ staircase and electrical fittings all complete as per specifications and directions of Engineer- in-Charge. a) The structure is constructed using 50 mm thick sandwich panels with 2 mm thick FRP/GRP sheets on the outer sides and PUF insulation Low Smoke Fire Retardant as core materials (thickness- 50mm, density- 40 ± 2 kg/m3) to meet the frangibility Criteria including suitable jointing arrangement without nut bolts on bottom and top and single piece corner panel. The structure includes an upper square platform of size 3000 mm x 3000 mm, fitted with an FRP chequered plate supported by FRP ISMB/Square FRP pipe, C-channel, I-beam, Angle, hand rail, gratings (of required size as per vetted drawing). b) The Security hut has outer dimensions of 1800 mm x 1800 mm, central height of 2440 mm and a sidewall height of 2100 mm. All around the hut, there is a minimum 750 mm wide free space for movement, equipped with safety railings. Also, a staircase shall be provided with a height of 2400 mm, having a steps width of 600 mm x 300mm, with an inclination of 45°. c) The huts having aluminium windows (size 1200 mm x 900 mm) on three sides and a door measuring 900mm (W) x 2100 mm (H) with half-transparent glass with a locking facility, designed as per site-specific requirements including with necessary light point with switch arrangement etc. d) Structural design of Sub as well as super structure including vetting of design by IIT/NIT/ Government college for complying under ICAO norms “ICAO AERODROME DESIGN MANUAL (Doc. No.9157, Part -6 Frangibility).(Note: - The item includes all material including wastage, fittings, accessories, sundries and T & P with packing & transportation charges, design and vetting etc. all complete required for installation & commissioning of Pre-Fabricated Frangible security huts. Nothing extra will be paid.) |
| 10 | Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size of Tile 600 x 600 mm. all complete as per the direction of Engineer-in-charge. |
| 11 | Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete. Size of Tile 600x600 mm. all complete as per the direction of Engineer-in-charge. |
| 12 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as per the direction of Engineer-in-charge. |
| 13 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete as per the direction of Engineer-in-charge. |
| 14 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes. all complete as per the direction of Engineer-in-charge. |
| 15 | Providing and fixing Mild Steel Round Holding Down Bolts With nuts and Washer Plates all complete as per the direction of Engineer-in-charge. |
| 16 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. all complete as per the direction of Engineer-in-charge. |
| 17 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work. all complete as per the direction of Engineer-in-charge. |
| 18 | Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design. |
| 19 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5. |
| 20 | Providing and fixing Polyvinyl Chloride (PVC) pipes with PVC fittings This includes jointing of pipes & fittings with solvent & testing of joints complete as per direction of Engineer in Charge. External work200 mm nominal dia Pipes |
