Tender For Remodeling Of Existing Drain And Repair Of Footpath At Rama Road, Road No. 36 Satguru Ram Sing Marg (From Patel Road To Sd Public School) , Madhav Setu Marg, Suman Lata Badhola Marg & Vishwakarma Marg As Per Drainage Masterplan Under Pwd D
Tender Overview
Project Description
Tender for Remodeling Of Existing Drain And Repair Of Footpath At Rama Road, Road No. 36 Satguru Ram Sing Marg (From Patel Road To Sd Public School) , Madhav Setu Marg, Suman Lata Badhola Marg & Vishwakarma Marg As Per Drainage Masterplan Under Pwd Division West Road-2, Sub Division Wr-25, New Delhinote : 1. All Arrangement For Traffic Diversion And Waste Water Diversion Of Existing Drain And Removal Of All Kinds Of Existing Malba At Site Has To Be Made By The Contractor At His Own Cost For Which Nothing Shall Be Payable To The Agency. Agency Has To Quote His Rates Accordingly 2. Average Steel In Precast Reinforced Cement Concrete Drain Considered @ 100 Kg./ Cum., Which May Vary @ 70 Kg./Cum. To 200 Kg./Cum. Or More Depending Upon Various Section Of Precast Reinforced Cement Concrete Drain/Elements.
BOQ
| 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 for all lift, as directed by Engineer-in-charge. |
| 2 | All kinds of soil |
| 3 | Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, 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. |
| 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 and for all lift. |
| 5 | Laying Cement mortar 1:4 (1 cement : 4 coarse sand) as a bed under precast section: |
| 6 | Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.All works upto plinth level : |
| 7 | Concrete of M10 grade with minimum cement content of 220 Kg /Cum |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form for : |
| 9 | Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 10 | Suspended floors, roofs, landings, balconies and access platform. |
| 11 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. Thermo-Mechanically Treated bars of grade Fe-500 D or more. |
| 12 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.All works upto plinth level : |
| 13 | Concrete of M50 grade with minimum cement content of 410 kg /cum |
| 14 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. |
| 15 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. |
| 16 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar |
| 17 | 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. |
| 18 | Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). |
| 19 | Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 20 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 21 | Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost). |
| 22 | Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost) |
| 23 | Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/laying inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 60 mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern. |
| 24 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :: |
| 25 | 250 mm dia. R.C.C. pipe |
| 26 | Multiplying by D.S.R correction factor(0.973) |
| 27 | Add Cost Index @4.03% |
| 28 | Diverting drain water/effluent from existing drain by excavating trench/providing RCC pipes of required size/by pumping arrangements for the purpose of construction of new drain at the alignment of existing drain and refilling the trenches, if excavated, with available excavated materials, without clot, by mechanical/manual means in layers not exceeding 20 cm in depth, proper watering and leveling with proper compaction etc. all complete and as per direction of Engineer-in-Charge. The excavated material received from trenches for diversion drain shall be dumped on nearby available space and same will be used for refilling after fulfilling requirement of diversion. (Nothing extra will be paid on any account including size and capacity of diversion drain/lead and lift for excavation/excavated material, size of temporary drainage pipes, capacity of pumps deployed or for any other reason whatsoever). For the purpose of measurement, length of existing drain whose water is to be diverted will be measured.For existing drain width (internal width) up to 1 mtr. |
| 29 | Providing & fixing pre-fabricated precast solid open U shaped RCC drain, drain cover, box culvert, crash barrier, retaining wall, silt chamber etc, using wet-cast technology with self-compacting concrete of grade M-50 and thermo-mechanically treated (TMT) steel bars of grade Fe-550D including straightening cutting, bending, placing in position and binding, all complete upto plinth level with provisions of shear keys, connecting loops, necessary cutouts/holes lined with dowel tubes of required sizes for services with proper lifting arrangement of various thicknesses, shape and size using high quality steel molds including loading, transportation from factory to site of work, unloading, stacking at site and placing in final position with the help of required capacity cranes all complete as per IS-11447:1985 and as per approved shop drawings and design mix complete as per the directions of Engineer-in-Charge. The RCC precast drain along with drain cover taken together as an integrated system, shall be capable of carrying a wheel load of 5 Ton of vehicular load. The precast elements shall be manufactured in a controlled factory environment with approved methodology/technology having all facilities including automated steam curing, automated reinforcement cage making facility, NABL accredited in-house laboratory with all testing facilities etc. complete as per the directions of Engineer-in-Charge. The installation of RCC precast drain, drain cover, box culvert etc. shall be done in correct and final position with proper line, level and plumb at site after making all arrangements of requisite T&P e.g., cranes, push-pull jacks etc. for lifting, placing and alignment of elements within erection tolerance as per IS-15916:2020, as per approved shop drawings, complete as per direction of Engineer-in-Charge including cost of all material and all tools & machinery required for casting for all works up to plinth level complete as per the directions of Engineer-in-Charge. |
| 30 | Providing and laying factory made Tactile paver blocks (for vision impaired persons as per standard) in foot path, park & lawns driveway or light & traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of course sand, compacting and proper embedding/laying of inter locking paver block into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as required size and pattern, finishing and sweeping extra sand, all complete as per manufacturer’s specification & direction of Engineer-in-Charge. |
| 31 | 60mm thick Tactile paver block of M-30 grade with approved colour, design & pattern. |
| 32 | Credit for serviceable materials received from dismantling/demolishing of respective items including taking away from site, the serviceable materials will be the property of the contractor complete as per the direction of Engineer-in-charge.TMT/Cold twisted bars |
| 33 | Credit of Old Paver Block received from the dismantling. The material so received shall be the property of contractor after dismantling dully weighed/measured before removing from the site in the presence of Engineer-in-charge or his authorized representative all complete as per direction of Engineer-in-charge |
| 34 | Credit of old Kerb Stone received from the dismantling. The material so received shall be the property of contractor after dismantling dully weighed/measured before removing from the site in the presence of Engineer-in-charge or his authorized representative all complete as per direction of Engineer-in--charge. |
| 35 | Deduct for the credit on account of cost of dismantled unserviceable bricks received from dismantling, including dismantling removal & disposal from the site and cleaning the site all complete as per direction of Engineer-in-charge complete. The dismantled unserviceable material shall become the property of contractors after dismantling duly weighed/measured before removing from the site in the presence of Engineer-in-charge or his authorised representative. |
| 36 | Subsurface SurveySubsurface Utility Engineering (SUE) Survey Conducting SUE Survey in a corridor of 4-6 meter width to detect buried utilities like pipes, cables etc. in such corridor. Marking of the detected utilities on the map of corridor with information of locations and depths to the top of various utilities detected. Onsite detection to be conducted using minimum. tools of Electronic Pipe Locator (EPL) and Ground Penetrating Radar (GPR). GPR work to be conducted using 500MHz and 300MHz antenna for best possible resolution and penetration. The specifications are SUE survey should be in accordance with 'Code of Practice for Subsurface Utility Engineering Suiting Indian Conditions Guidelines & Specifications for Detection, Verification & Depiction of Existing Subsurface Utility Data'. |
| 37 | Along the Road, 6m wide corridor |
| 38 | Road Crossing Please Enable Macros to View BoQ information |
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