Public Works Department-PWD has published Tender For Retrofitting Of Underground Rcc Water Tank 15 Lac Liter Capacity At Gtb Hospital Shahdara Delhi Sh Providing Fixing Self Supported Arch Shaped Mechanically Seamed Trussless Colour Coated Galvalume Sheet Roofing System For Covering Of Unde. Submission Date for this Tender is 16-02-2023. Coats and Jackets Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 2 | All kinds of soil. |
| 3 | 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. |
| 4 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil |
| 5 | Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 7 | "1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size). |
| 8 | 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). |
| 9 | 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 : |
| 10 | 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size). |
| 11 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : |
| 12 | Foundations, footings, bases of columns, etc. for mass concrete |
| 13 | Lintels, beams, plinth beams, girders, bressumers and cantilevers |
| 14 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 15 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 16 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 17 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 18 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 19 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 20 | Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. |
| 21 | Fixed to steel windows by welding |
| 22 | Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D, F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). |
| 23 | Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 24 | 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. |
| 25 | Hot finished welded type tubes |
| 26 | 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. |
| 27 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 28 | Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : |
| 29 | 4.0 mm thick glass panes |
| 30 | Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : |
| 31 | 25 mm thick |
| 32 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. |
| 33 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete. |
| 34 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness 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 Engineerin- 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. |
| 35 | 12 mm cement plaster of mix : |
| 36 | 1:6 (1 cement: 6 fine sand) |
| 37 | 15 mm cement plaster on the rough side of single or half brick wall of mix : |
| 38 | 1:6 (1 cement: 6 fine sand) |
| 39 | Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. |
| 40 | 12 mm cement plaster |
| 41 | 6 mm cement plaster of mix : |
| 42 | 1:3 (1 cement : 3 fine sand) |
| 43 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: |
| 44 | New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 45 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer"s specifications including appropriate priming coat, preparation of surface, etc. complete. |
| 46 | On steel work |
| 47 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. |
| 48 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete andstacking within 50 metres lead : |
| 49 | Of area 3 sq. metres and below |
| 50 | Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material within 50 metres lead. |
| 51 | Demolishing mud phaska in terracing and disposal of material within 50 metres lead. |
| 52 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 53 | Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length (total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron "Y" shaped placed 2.4 m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately) |
| 54 | Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved s;ze, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge. |
| 55 | Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 56 | Providing flanged joints to double flanged C.I./ D.I. pipes and specials, including testing of joints : |
| 57 | 150 mm diameter pipe |
| 58 | 200 mm diameter pipe |
| 59 | 250 mm diameter pipe |
| 60 | Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : |
| 61 | 150 mm diameter pipe Class II |
| 62 | 200 mm diameter pipeClass II |
| 63 | 250 mm diameter pipe Class II |
| 64 | Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523 : |
| 65 | Up to 600 mm dia |
| 66 | Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 : |
| 67 | Up to 600 mm dia |
| 68 | Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket : |
| 69 | 150 mm dia pipes |
| 70 | 200 mm dia pipes |
| 71 | 250 mm dia pipes |
| 72 | Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 : |
| 73 | 150 mm dia Ductile Iron Class K-9 pipes |
| 74 | 200 mm dia Ductile Iron Class K-9 pipes |
| 75 | 250 mm dia Ductile Iron Class K-9 pipes |
| 76 | Providing and laying Double Flanged (Screwed/ Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS : 8329 : |
| 77 | 150 mm dia Ductile Iron Double Flanged |
| 78 | 200 mm dia Ductile Iron Double Flanged |
| 79 | 250 mm dia Ductile Iron Double Flanged |
| 80 | Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. |
| 81 | (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. (e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge : With average thickness of 120 mm and minimum thickness at khurra as 65 mm. |
| 82 | Providing and fixing self-supported arch shaped mechanically seamed trussless colour coatedGalvalume sheet roofing system as per approved brand & manufacture by Engineer-in-charge. The Galvalume sheet (as per ASTM A792) shall be of minimum width of 912mm (with tolerance ± 2mm), base materials of minimum thickness 1.3 mm (Total coated thikness 1.37 mm) and dyed to the desired curves/ shape to form 605 mm wide interlocking panels. There shall be provisions made for hangers and clamps etc. for light fixtures installations, wherever required. The Galvalume sheet shall be of approved coating (as per AZ 150) of 55% Aluminium, 43.5% Zinc and 1.5% silicon. Paint Coating of regular modified polyster, top coat 20-25 micron and bottom coat 12 micron as per approved colour.All the joints shall be seamless and waterproof. The item includes all materials fittings & fixtures hire charges of all plants/ machines & all operations, materials etc. complete as per directions of Engineer-in-charge. (Only curved finished area of the roof shall be measured for payment.) No extra payment shall be made for providing Ridges & Valleys, drainage arrangement etc. complete if required. |
| 83 | Credit for all dismantled structural steel and other mild steel G.I C.I Items etc. |
| 84 | Addfor prevailing cost index on the amount based on DSR 2016 |
| 85 | Less for on the amount Based on DSR-2016 + Cost Index |
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