Delhi Development Authority-DDA has published Tender For Upgradation/ Modernization Of Existing Parks Undernazul A/C-Ii (Sz).Sub Head : Construction Of Road, Parking, Retaining Wall, Wall With Ms Grill And R/R, Adjoining Parking, Ug Tank Rcc, Steel Grill, Wall Lining With 50 Mm Red Sand Stone And Goo. Submission Date for this Tender is 19-02-2024. Road Work 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 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 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. 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 | 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 |
| 5 | Supplying and stacking of good earth at site including royalty and carriage upto 5 km lead complete (earth measured in stacks will be reduced by 20% for payment). |
| 6 | Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer"s specification. |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinthlevel : (a) 1:3:6 (1 Cement : 3 coarse sand (zone-III): 6 graded stoneaggregate 40 mm nominal size) |
| 8 | Providing and laying cement concrete in retaining walls, return walls,walls (any thickness) including attached pilasters, columns, piers,abutments, pillars, posts, struts, buttresses, string or lacing courses,parapets, coping, bed blocks, anchor blocks, plain window sills, fillets,sunken floor etc., up to floor five level, excluding the cost of centering,shuttering and finishing: 1:1½:3 (1 cement : 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). |
| 9 | Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete |
| 10 | Walls (any thickness) including attached pilasters, butteresses,plinth and string courses etc. |
| 11 | Suspended floors, roofs, landings, balconies and access platform |
| 12 | Lintels, beams, plinth beams, girders, bressumers and cantilevers |
| 13 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 14 | 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. |
| 15 | Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 16 | Providing and laying in position machine batched and machine mixeddesign mix M-25 grade cement concrete for reinforced cement concretework, using cement content as per approved design mix, includingpumping of concrete to site of laying but excluding the cost of centering,shuttering, finishing and reinforcement, including admixtures inrecommended proportions as per IS: 9103 to accelerate, retard settingof concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.(Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable separately). All works upto plinth level |
| 17 | All works above plinth level upto floor V level |
| 18 | Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used ispayable /recoverable separately. (a) Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum) |
| 19 | Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 20 | Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level inall shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 21 | Providing and fixing stainless steel cramps of required size and shapefor anchoring stone wall lining to the backing or securing adjacent stonesin stone wall lining in cement mortar 1:2 (1 cement : 2 coarse sand),including making the necessary chases in stone and holes in wallswherever required. |
| 22 | Providing and fixing copper pins 7.5 cm long 6 mm diameter for securing adjacent stones in stone wall lining in cement mortar 1:2 (1 cement : 2coarse sand), including making the necessary chases. |
| 23 | Providing and fixing Ist quality ceramic glazed wall tiles conforming toIS: 15622 (thickness to be specified by the manufacturer), of approvedmake, in all colours, shades except burgundy, bottle green, black ofany size as approved by Engineer-in-Charge, in skirting, risers of stepsand 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 shadecomplete. |
| 24 | Steel work welded in built up sections/ framed work, including cutting,hoisting, fixing in position and applying a priming coat of approved steelprimer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 25 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conformingto 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 @ 3.3 kg/sqm includingpointing the joints with white cement and matching pigment etc., complete. |
| 26 | 6 mm cement plaster of mix : (a) 1:3 (1 cement : 3 fine sand) |
| 27 | Finishing with Deluxe Multi surface paint system for interiors andexteriors using Primer as per manufacturers specifications : Two or more coats applied on walls @ 1.25 ltr/10 sqmover and including one coat of Special primer applied @ 0.75 ltr /10 sqm |
| 28 | Painting Steel work with Deluxe Multi Surface Paint togive an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture |
| 29 | Demolishing stone rubble masonry manually/ by mechanical meansincluding stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar |
| 30 | Preparation and consolidation of sub grade with power road roller of8 to 12 tonne capacity after excavating earth to an average of 22.5cm depth, dressing to camber and consolidating with road rollerincluding making good the undulations etc. and re-rolling the subgrade and disposal of surplus earthwith lead upto 50 metres. |
| 31 | Providing and laying design mix cement concrete of M-30 grade, inroads/ taxi tracks/ runways, using cement content as per designmix, using coarse sand and graded stone aggregate of 40 mm nominalsize in appropriate proportions as per approved & specified designcriteria, providing dowel bars with sleeve/ tie bars wherever required,laying at site, spreading and compacting mechanically by usingneedle and surface vibrators, levelling to required slope/ camber,finishing with required texture, including steel form work with sturdyM.S. channelsections, curing, making provision for contraction/expansion, construction & longitudinal joints (10 mm wide x 50 mmdeep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction ofEngineer-in-charge (Item of joint fillers, sealants, dowel bars withsleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately. (a) Cement concrete prepared with batch mixing machine |
| 32 | Extra for providing and mixing hardening compound of approved qualityas per manufacturer’s specification in cement concrete. |
| 33 | Providing and laying 75 mm thick compacted bed of dry brickaggregate of 40 mm thick nominal size including spreading, wellramming, consolidating and grouting with jamuna sand, includingfinishing smooth etc. complete as per direction of Engineer-in-charge. |
| 34 | Providing and laying at or near ground level factory made kerb stoneof M-25 grade cement concrete in position to the required line, leveland curvature, jointed with cement mortar 1:3 (1 cement: 3 coarsesand), including making joints with or without grooves (thickness ofjoints except at sharp curve shall not to more than 5mm), includingmaking drainage opening wherever required complete etc. as perdirection of Engineer-in-charge (length of finished kerb edging shallbe measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). |
| 35 | Providing and laying C.C. pavement of mix M-25 with ready mixedconcrete from batching plant. The ready mixed concrete shall belaid and finished with screed board vibrator , vacuum dewateringprocess and finally finished by floating, brooming with wire brushetc. complete as per specifications and directions of Engineer-in charge. (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum.Excess/less cement used as per design mix is payable/ recoverableseparately). |
| 36 | Construction of dry lean cement concrete sub base over a preparedsub-grade with coarse and fine aggregate conforming to IS:383, thesize of coarse aggregate not exceeding 25 mm, aggregate cementratio not to exceed 15:1, aggregate gradation after blending to be asper specifications, cement content not to be less than 150 Kg/cum,optimum moisture content to be determined during trial engthconstruction, concrete strength not to be less than 10 Mpa at 7days, mixed in a batching plant, transported to site, for all leads &lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer in- charge. |
| 37 | Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete : (a) Serrated with central bulb (225 mm wide, 8-11 mm thick) |
| 38 | Providing and laying integral cement based water proofing treatmentincluding preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) With average thickness of 120 mm and minimum thickness at khurra as 65 mm. |
| 39 | Providing and mixing integral crystalline admixture for water proofingtreatment to RCC structures like basement raft, retaining walls,reservior, sewage & water treatment plant, tunnels / subway andbridge deck etc. at the time of transporting of concrete into the drumof the ready-mix truck, using integral crystalline admixture @ 0.80%(minimum) to the weight of cement content per cubic meter ofconcrete) or higher as recommended by the manufacturer’sspecification in reinforced cement concrete at site of work. Thematerial shall meet the requirements as specified in ACI-212-3R 2010 i.e. by reducing permeability of concrete by more than 90%,compared with control concrete as per DIN 1048 and resistant to 16bar hydrostatic pressure. The crystalline admixture shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. |
| 40 | Providing and laying coursed masonry with Delhi Quartzite (first sort) with hard stone in foundation and plinth with : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 41 | Providing and laying coursed masonry with Delhi Quartzite dressed stone in plinth and upto 4m height with cement mortar 1:4( 1 cement : 4 coarse sand) in courses and bond stones to be added, pattern as per design & drawing,butt jointed, with a joint width of not more than 6mm, in cement mortar 1 : 2 (1cement : 2 stone dust) mixed with pigment to match the shade of stone slab including recessed pointing, curing, cleaning etc. complete as per direction of Engineer-in-charge. No mortar is to be visible on the surface. |
| 42 | Providing and laying 125 mm thick Delhi Quartzite dressed stone in bands of average thickness 100-130 mm in bands, pattern as per design & drawingover 20 mm (average) thick base of cement 1:3 (1 cement : 3 coarse sand) butt jointed, with a joint width of not morethan 6 mm, in cement mortar 1:2 (1 cement : 2 stone dust) mixed with pigment to match the shade of stone slab including recessed pointing, curing, cleaning etc. complete as per direction of Engineer-in-charge. No mortar is to be visible on the surface. |
| 43 | Fine chisel dressed sand stone flooring over 30 mm (average) thick base of cement mortar 1:4 (1 cement :4 sand) with joints 3mm thick, side buttered with cement mortar 1:2 (1 cement : 2 sand) admixed with pigment to match the shade of stone and pointing with same mortar. No mortar is to be visible on the surface 50 Thk Fine Chisel Dressed Red sandstone (a) slab of size upto 1200 x 600 |
| 44 | 50 Thk Fine Chisel Dressed Dholpur sandstone in bands 300mm wide |
| 45 | 50mm thk fine chisel dressed Red Sand Stone |
| 46 | 75 to 100 mm fine chisel dressed red sandstone of size upto 1200 x 600/ 500/400/300mm width as per profile, drawing |
| 47 | 50mm fine chisel dressed red sandstone of size upto 1200 x 600/ 500/400/300mm width as per profile, drawing |
| 48 | Extra for carving letters15 to 20 mm deep carving as/text and foundation complete as per drawings/ details. This rate shall include carving, text in English/ Hindi/ Urdu (a) letters 300 mmhigh in area of 4.6m X 0.5m |
| 49 | (b) letters 100 mm high in area of 3m X 0.2m |
| 50 | Providing and applying two coats of approved quality transparent silicon paint (Polymer based) on exterior sand stone cladding, coping, grit finish surfaces at all heights, including scaffolding etc. complete as per manufactures specifications and as directed by the Engineer-in-charge. (The work to be done after six months and or after completion of Monsoon) |
| 51 | Providing and laying in position polysulphides sealant for expansion joints , construction joints,of size 10X10mm grooves,etc. of Pidilite industries Ltd. Including surface preparation, applying primer, sealant for expansion joints etc. |
| 52 | Providing and laying Separation Membrane of impermeable plastic sheeting HDPE 125 micron thick as per required specification |
| 53 | Providing and laying non flaky 5-10mm gravel behind retaining wall as per drawing and as directed by Engineer in Charge |
| 54 | Providing and fixing 80mm dia GI pipes for weep holes in stone masonry walls at 2sqm c/c distance |
| 55 | Providing & fixing 32 mm dia MS dowel bars with 1.25 mm thick grade flixible PVC sleeves in one side for free movement and fixed in concrete road as directed by the Engineer-in charge. |
| 56 | Deduct for not rolling with power roller of minimum 8 tonnes for banking excavated earth in layers not exceeding 20 cm in depth. |
| 57 | Deduct for not watering the excavated earth for banking |
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