Howrah Improvement Trust has published Restoration Of Existing Bituminous Road At 13 Dobson Road, 4 Dobson Road Ctc Bus Terminus.. Submission Date for this Tender is 02-04-2022. Road Work Tenders in howrah West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Mar-2022 | Extension of Bid Submission Time | Date | 02-04-2022 |
| Sl. No. | Item Description |
| 1 | Dressing and chilchalling Road flanks including cutting and filling with earth up to 150 mm average thickness finished with outward cross-grade of 1 in 30. |
| 2 | Labour for picking up existing metalled roadsurface to a specified average depth, includingscreening and stacking the pavement materials. (b) For average depth above 40 mm but notexceeding 75 mm by manual means:[ii]. Brick/ jhama metal surface |
| 3 | Repairing pot-holes and making up smalldepressions using Cationic Bitumen Emulsionconforming to IS 8887- 1978 with stone metals / chips premixed with emulsion in concrete mixer or anyother method approved by the Engineer-in-Charge,including cutting the pot-hole area in regular shapeswith vertical edges, thorough cleaning & moisteningof surface, applying tack coat, filling up the potholeswith pre-mixed metals/chips in layer/layersasperspecificationanddirectionoftheEngineerincharge,compacting by power roller, finishing thetop of repaired surface levelled with adjoining areaincluding cost and carriage of stone aggregates,blinding material & bitumen emulsion, hire & runningcharges of rollers and other tools & plants, cost offuel & lubricants and other incidental chargesexcluding cost of applying tack coat.[Using stone chips of size 22.4 mm and 11.2 mm in 60:40 proportion, premixing with bitumen emulsion @70.7 kg per m3 of loose net volume of stone chips.] |
| 4 | Providing and applying tack coat with Cationic Bitumen Emulsion of approved gradeconforming toIS: 8887-1978 on the prepared surface cleaned withHydraulic broom, moistening the surface includingcost and carriage of emulsion, hire charges ofmachinery and labour, cost of fuel and lubricants allcomplete as per Clause 503 ofSpecifications forRoad & Bridge Works ofMoRT&H (5th Revision).(i) On Bituminous Surface(Using Bitumen Emulsion at the rate of 0.20 to0.30 kg per sqm.) |
| 5 | Providing and laying dense bituminous macadamwith Hot MiPlantproducing an average output of75 tonnes per hour using coarse aggregate, fineaggregate, filler and bituminous binder as per designJob Mix Formula conforming Marshall Method as perspecification, including screening, cleaning of chipsand preparing a uniform and quality mix in Hot Mix Plant and ensuring a homogeneous mix, in which allparticles of the mineral aggregates are coateduniformly, transporting the hot mix to work site, layingthe mixed materials at specified laying temperaturewith a hydrostatic paver finisher with sensor control tothe required grade, level and alignment overprepared surface coated with tack coat, rolling withsmooth wheeled, vibratory and tandem rollers forbreak down, inter-mediate and finished rolling toachieve the desired density of at least 98% of that ofLaboratory Marshall specimen, hand packing andpinning to give an even surface including cost andcarriage of bitumen, coarse and fine aggregates and filler materials and hire charges of machineryand equipment for construction and quality control,fuels and lubricants and wages of operational staffcomplete as per Clause 505 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).B. For Grading 2 (26.5 mm nominal size, 50-75 mm thick.) |
| 6 | Providing and laying bituminous concrete with HotMix Plant using coarse aggregates, fine aggregates,filler materials and bituminous binder of requiredspecification including screening, cleaning of chipsand preparing a uniform and quality mix in Hot Mix Plant and ensuring a homogeneous mix, in which allparticles of the mineral aggregates are coateduniformly, transporting the hot mix to work site, layingthe mixed materials at specified laying temperaturewith a hydrostatic paver finisher with sensor control tothe required grade, level and alignment overprepared surface coated with tack coat, rolling withsmooth wheeled, vibratory and tandem rollers forbreak down, inter-mediate and finished rolling toachieve the desired density of at least 98% of that ofLaboratory Marshall specimen, including cost andcarriage of bitumen, coarse and fine aggregatesand filler materials and hire charges of machineryand equipment for construction and quality control,fuels and lubricants and wages of operational staffcomplete as per Clause 507 of Specifications forRoad & Bridge Works of MoRT&H (5th Revision).B. For Grading 2 (13.2 mm nominal size, 30mm/40 mm thick.) |
| 7 | Brickwork with 1st. class bricks in cement mortar (1:4) (a) In foundation and plinth |
| 8 | Plaster (to wall, floor, ceiling, etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosingand drip course, scaffolding /staging where necessary. (Excluding cost of chipping over concrete surface.) (A) With 1:4 cement mortar (i) 15 mm. thick plaster(External) (b) In Ground floor. |
| 9 | Neat cement punning about 1.5mm thick in wall, dado, window sills, floor, drain etc. |
| 10 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur Variety In Ground Floor |
| 11 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. JSW/SHYAM/JSPL |
| 12 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation |
| 13 | Removal of rubbish,earth etc. from the workingsite and disposal of the same beyond thecompound, in conformity with the Municipal /Corporation Rules for such disposal, loading intotruck and cleaning the site in all respect as per direction of Engineer in charge |
| 14 | Cleaning rubbish, sludge, weeds scum, liquid earth,mud etc.etc.from roadside masonary drain/ hume pipe drain/ culvert etc. by mathor labour afterremoving concrete.Slab/manhole cover etc.without damagingthe same andrefixing the same properly aftercleaning as necessary and removing the sludge etc.etc.by using iron pans,buckets including all labour, tools &plants including removing the spoils indry condition and disposing thesame by truck beyond the road side in conformity withmunicipal/corporation rules for such disposal including loading into truckand cleaning the road side in all respects as perdirection of the EngineerinCharge.cum 289.00(Payment will be made on the basis of actual stack measurment of spoils indry condition at roadside) |
| 15 | Supplying, fitting and fixing in position reinforced cement polymer concrete manhole /gully pit cover with matching frame.As per I.S-12592(M.D) (i) 35 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size each 4034.00 Cover: 700 mm X 100 mm Frame: 910 mm X 185 mm opening: 560mm Weight: 245 kg (approx) |
| 16 | GST @ 12%on sum of item no 1 to 15( i.e on Amount Rs 7312818.72) |
| 17 | Cess @ 1% on sum of item no 1 to 22 ( i.e on Amount Rs 8190356.97) |
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