Public Works Department-PWD has published Tender For Construction Of Major Bridge At Hingni Amla Kannapur Mhatargaon Road Km 0/400 Mdr-50 Tq. Dharur. Submission Date for this Tender is 25-01-2024. Bridge Work Tenders in Osmanabad Maharashtra. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 22-Jan-2024 | Addendum | Other | 25-01-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 Metres, stacking serviceable and unserviceable materials separately etcetera complete. |
| 2 | Dismantling stone masonry in lime or cement mortar including stacking the materils as directed with all leads, lifts etcetera |
| 3 | Removing Np-2 and Np-3 class pipes including stacking at road side as directed by the Engineer in charge. Upto 900 mli metre diametre and above. etcetera complete. |
| 4 | Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. (By Mechanical Means) a) Upto 1.50 metre lift Normal Rate |
| 5 | Excavation for foundation in hard murum and boulders including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etcetera complete. a) Upto 1.50 metre lift Normal Rate |
| 6 | Excavation for foundation in soft rock including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etcetera complete. a) Upto 1.50 metre lift Normal Rate |
| 7 | Excavation for foundation in hard rock by controlled blasting including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etcetera complete. a) Upto 1.50 metre lift Normal Rate |
| 8 | Dewatering on BHP basis by using water pump including diversion of stream, providing cofferdams, earthen bunds etcetera as may be necessary for foundation and other parts of the works and pumping out water during and after excavation as may be required by using 5.0 to 9.0 BHP pump etcetera complete. (prior approval of Superintending Engineer will be necessary) |
| 9 | Providing steel anchor dowel bars of 32 mili metre diametre and 4 metre length through staining of the wells including provision of necessary ducts through staining, drilling holes of 60 mili metre diametre up to 2.5 metre depth in rock, placing the dowels in position and effectively grouting the holes with Cement mortor 1:1 etcetera complete. |
| 10 | Providing and laying in situ / ready mix / ready mix M-10 cement concrete of trap/ granite/ quartzite/ gneiss metal in foundation including necessary centering, formwork, bailing out water, compacting and curing etcetera complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artificial sand) |
| 11 | Providing and laying in situ / ready mix M-25 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings etcetera including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steel form work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in cement mortor 1:3 etcetera complete. as directed by engineer in charge. |
| 12 | Providing and filling annular space around footing in rock by using concrete of M-15 grade etcetera complete. |
| 13 | Providing and laying in situ / ready mix M-30 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings etcetera including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steel form work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in cement mortor 1:3 etcetera complete. as directed by engineer in charge. |
| 14 | Providing and laying weep holes of 100 mili metre diametre Poly Venyle Chloride pipes as per drawing for abutment returns, return walls etcetera Complete. |
| 15 | Providing, cutting, bending, hooking, tying and laying in position Thermo Mechanical Treated (TMT) FE 500 steel bars for reinforcement for all Reinforced Cement Concrete works as per detailed drawings etcetera complete. |
| 16 | Providing and laying in situ / ready mix controlled M-30 cement concrete of of trap / granite / quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in Cement mortor 1:3 and curing etcetera complete ( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications (VSI sand finely washed etcetera ) |
| 17 | Providing and laying in situ / ready mix M-30 controlled cement concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work in solid/ deck slab etcetera including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etcetera complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer and fine agreegates of required specifications (VSI sand finely washed etcetera ) |
| 18 | Providing and laying in situ / ready mix M-20 Reinforced Cement Concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work of ballast walls and kerbs including scaffolding, compaction, formwork finishing and curing etcetera complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications (VSI sand finely washed etcetera ) |
| 19 | Providing railing of mild steel angle post 2.0 metre center to center of section 75 mili metre x 75 mili metre x 10 mili metre or equivalent I/C section of height 1.05 above bridge surface with minimum anchor length of 30 centi metre including hold fast of 25 mili metre diameter MS bar welded at the bottom and concreting of 1:3:6 of size 30 centi metre x 30 centi metre x 30 centi metre with three rows of 40 mili metre B class Galvanised Iron pipe provided at 30 centi metre on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etcetera complete. |
| 20 | Providing and laying cement concrete wearing coat M-30 grade with batch mix type / concrete mixer with SCADA including reinforcement as per drawings and technical specifications etcetera complete with fine agreegates of required specifications (VSI sand finely washed etcetera ) |
| 21 | Providing expansion joints with 25 mili metre thick bituminous pad as per detailed drawings etcetera complete. |
| 22 | Providing tar paper bearing including laying in proper position etcetera complete. |
| 23 | Providing vent holes 100 mili metre diameter Galvanised Iron pipe in the slab and wearing course with iron grill at the top and Galvanised Iron pipe at bottom as per drawing etcetera complete. |
| 24 | Back filling behind abutment, wing wall and return wall as per drawings and technical specifications etcetera complete. (by granular material) |
| 25 | Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, hand packing of rubble, spreading metal in layers and hard murum including watering and compaction with power roller etcetera complete. |
| 26 | Providing selected hard murum filling including laying in layers of 15 to 20 centi metre with watering and compacting etcetera complete. |
| 27 | Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 Metre including removal and disposal of top organic soil not exceeding 150 mili metre in thickness. |
| 28 | Excavation for catch / side water gutter in Hard murum and boulder strata to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed. |
| 29 | Providing earth work in embankment with approved materials obtained from other sources upto lead of 50 metre including all lifts, laying in layers of 20 centi metre to 30 centi metre thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97 % of standard proctor density etcetera complete ( Material obtained from Other sources) |
| 30 | Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader / Paver on prepared surface, mixing by mix in place method with rotavator at Optimum Moisture Content, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- By Mix in Place Method and Grading - II Material |
| 31 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. By Mechanical Means - Grading II (Using Screening Type B (11.2 mm) Aggregate) |
| 32 | Providing and constructing 75 mili metre thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mili metre stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of specified grade @ 2 Kilogram/Square Metre, spreading 12 mili metre size chips compacting with three wheel static roller having weight 8 to 10 Metric Tonne. to achieve the desired degree of compaction as per Technical Specification Clause 506 etcetera complete. Including picking of existing Water Bound Macadam surface. (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 33 | Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry / Hungry Black Topped surface 3 Kilogram/10 Square metre (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 34 | BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 1, premixed with bituminous binder, transported at site with Vehicle Tracking System (VTS), laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 80/100 mili metre compacted thickness with drum mix type hot mix plant with SCADA having complying essential features of Hot mix plant as per Indian Road Congress-27 2009 specified conditions and attachments such as electronic load sensor based belt conveyers, automatic synchronization of bitumen and aggregate fedder,built in dust controller system and PLC for Drum Mix plant ,Sensor paver, and Vibratory roller excluding prime/Tack coat etcetera complete --Bitumen 3.30% of specified grade (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 35 | Open Graded Premix Surfacing- Providing and Laying Open Graded Carpet 20 mili metre thickness composed of 13.2 mili metre to 5.6 mili metre aggregates premixed with bituminous binder transported to site with Vehicle Tracking System (VTS), laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller ( Over MPM Surface) (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 36 | Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen @ 0.98 Kilogram/Square metre by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 Metric Tonne. etcetera complete. (VG-30 bulk bitumen rates are considered to arrive at rates) |
| 37 | Providing dry rubble stone pitching 23 centi metre (about 9 ) thick including all material, quarry spalls, labour etcetera complete. |
| 38 | Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 1000 mili metre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etcetera complete. |
| 39 | Providing and fixing board displaying information, such as "Name of work, Tender cost, Name of Contractor, Work completion and liability period etcetera", having rectangular shape of 1.20 metre x 0.90 metre size made out 18 gauge (1.25 mili metre) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etcetera with approved colour shade paint complete, on Mild Steelangle of size 35 x 35 x 3 mili metre frame with properly cross braced Mild Steel angles of size 35 mili metrex35 mili metrex3 mili metre duly painted including Two Mild Steel angle iron posts of size 65 mili metre x 65 mili metre x 6 mili metre, 3.65 meter long painted with alternate black and white bands of 25 Centi Metre width including all fixtures etceteraand fixing the boards in 1:4:8 concrete block of size 60 Centi Metre x 60 Centi Metre x 75 Centi Metre including, excavation, refilling, transportation, and labour etcetera complete. |
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