Public Works Department-PWD has published Construction Of Major Bridge Across Bori River Between Mdr-3 Karankheda To Mudi And Approached Taluka Amalner District Jalgaon. Submission Date for this Tender is 14-02-2022. Bridge Work Tenders in amalner Maharashtra. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Feb-2022 | pre-bid meeting next Schedule | Date | 14-02-2022 |
| Sl. No. | Item Description |
| 1 | Excavationforfoundation inearth,soilsofalltypes,sand,gravel,softmurumincluding shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. ( By Mechanical Means ) |
| 2 | DewateringonBHPbasisbyusingwaterpumpincludingdiversionofstream,providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 5.0 to 9.0 BHP pump etc. complete. (prior approval of Superintending Engineer will be necessary) |
| 3 | Providing and laying in situ / ready mix controlledgrade of M25 of trap /granite /quartzite /gneiss metal for RCC works in cut off walls / curtain walls including necessary scaffolding, centering, compacting by vibrator, finishing and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer)with fine agreegates of required specifications ( VSI sand finely washed etc ), excluding reinforcement) |
| 4 | Providing and laying in situ / ready mix M-30 controlled reinforced cement concrete of trap metal for raft slab including "V" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete. concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) etc. complete. (excluding reinforcement). a) RCC Grade with reversible drum type mixer/ concrete batch mix plant (pan mixer) . |
| 5 | Providing and filling sand in foundation trenches / below Raft as per drawing and technical specifications etc. complete. (Coarse Sand and Gravel ) |
| 6 | Providing and laying in situ / ready mix / ready mix M-15cement concrete of trap/ granite/ quartzite/gneissmetalinfoundationincludingnecessarycentering,formwork,bailingout water, compacting and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand) |
| 7 | Providingandlayingbouldersaprononriverbedforprotectionagainstscourwithstone bouldersweighingnotlessthan40KilogrameachcompleteasperdrawingsandTechnical specifications etc. complete. (boulder laid without wire crates) |
| 8 | 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 etc. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibratingandcuringcomplete,includingplywood/steel formworkcentering(excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners\ (With Concrete Mixer)With fine agreegates of required specifications ( VSI sand finely washed etc )i) Height up to 5 m, normal rate. |
| 9 | 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 etc. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibratingandcuringcomplete,includingplywood/steel formworkcentering(excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners ii) Height 5 to 7.50 m, add 5 percent extra over basic rate. |
| 10 | Providingandlayinginsitu/readymixM-30cementconcreteoftrap/granite/quartzite/ gneiss metal for cast in citu R.C.C. solidpiers,column etc . includingprovision ofV shaped falsejointstoformsuitablepanelsonthefacestoapprovedesignwithcompactingby vibratingandcuringcomplete.Includingplywood/steel formwork,centering(excluding dewatering by means of pump) and including bailling out water and including CM 1:3curing complete. i) Height up to 5 m, normal rate. |
| 11 | Providingandlayinginsitu/readymixM-30cementconcreteoftrap/granite/quartzite/ gneiss metal for cast in citu R.C.C. solidpiers,column etc . includingprovision ofV shaped falsejointstoformsuitablepanelsonthefacestoapprovedesignwithcompactingby vibratingandcuringcomplete.Includingplywood/steel formwork,centering(excluding dewatering by means of pump) and including bailling out water and including CM 1:3curing complete. ii) Height 5 to 7.50 m |
| 12 | Providing and laying in situ / ready mix controlled M-30 cement concrete ofof 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 CM 1:3 and curing etc complete( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 13 | Providing andlaying insitu/ready mixM-30controlledcementconcrete oftrap/granite/ quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing,formwork,centeringandfinishingincementplasterexcludingreinforcement etc. complete. (with fully automatic micro processor based PLC withSCADA enabledconcrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc ) i) Height up to 5 m, normal rate. |
| 14 | Providing tar paper bearing including laying in proper position etc. complete. |
| 15 | Providingexpansionjointswith25mm thickbituminouspadasperdetaileddrawingsetc. complete. |
| 16 | Providing and laying in situ / ready mix M30 RCC of trap/ granite/ quartzite/ gneiss metal for RCCworkofballastwalls,kerbsandboxreturnsincludingscaffolding,compaction, formwork finishing and curing etc. 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 etc ) A) |
| 17 | B) |
| 18 | Providing and laying in situ / ready mix M30 RCC of trap/ granite/ quartzite/ gneiss metal for RCCworkofballastwalls,kerbsandboxreturnsincludingscaffolding,compaction, formwork finishing and curing etc. 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 etc ) |
| 19 | Providing and laying in situ / ready mix M20 CC of trap/ granite/ quartzite/ gneiss metal for wearing course 8cm thick including compacting, finishing, curing andfilling in joints with bitumenetc.complete.(withfullyautomaticmicroprocessorbasedPLCwithSCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) A) |
| 20 | B) |
| 21 | Providing, cutting, bending, hooking, tyingand laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete. A) |
| 22 | B) |
| 23 | Providing railing of mild steel angle post 2.0m center to center of section 75mm x 75mm x 10mm or equivalent I/C section of height 1.05above bridge surface withminimum anchor lengthof30cmincludingholdfastof25mmdiameterMSbarweldedatthebottomand concreting of 1:3:6 of size 30cm x 30cm x 30cm with three rows of 40mm B class GI pipe provided at 30cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete. |
| 24 | Providingandlayingoffiltermediawithgranularmaterials/stonecrushedaggregates satisfyingtherequirementslaiddowninclause2504.2.2ofMoRTHspecificationstoa thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing and technical specifications etc. complete. A) |
| 25 | B) |
| 26 | Providing andlaying0.90meterthickmetalmatconsistingofrubble,oversizemetaland normalsizemetalinspecifiedthicknessasperdetaileddrawingincludingsupplyingall materials,handpackingofrubble,spreadingmetalinlayersandhardmurumincluding watering and compaction with power roller etc. complete. A) |
| 27 | B) |
| 28 | Backfillingbehindabutment,wingwallandreturnwallasperdrawingsandtechnical specifications etc. complete. (by sandy material) |
| 29 | Prividingandfixingpressurereliefpipesof110mm diametreofPVCasperdrawingfor R.C.C Raft,galaries returns, abutments, wing wall etc complete. |
| 30 | Providing100mmdiameterGIwaterspoutsasperdetaileddrawingsinRCCslaband wearing surface / kerb etc. complete. |
| 31 | Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete. |
| 32 | Providing and laying in situ / ready mix / ready mix M10cement concrete of trap/ granite/ quartzite/gneissmetalinfoundationincludingnecessarycentering,formwork,bailingout water, compacting and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand) |
| 33 | Providing and laying in situ / ready mix controlledgrade of M20 of trap /granite /quartzite /gneiss metal for RCC works in cut off walls / curtain walls including necessary scaffolding, centering, compacting by vibrator, finishing and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer)with fine agreegates of required specifications ( VSI sand finely washed etc ), excluding reinforcement) |
| 34 | Providing and laying in situ / ready mix M-20 controlled reinforced cement concrete of trap metal for raft slab including "V" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete. concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) etc. complete. (excluding reinforcement). a) RCC Grade with reversible drum type mixer/ concrete batch mix plant (pan mixer) . |
| 35 | Providing and laying in situ / ready mix M-20 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings etc. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibratingandcuringcomplete,includingplywood/steel formworkcentering(excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners (a) Height upto 5 M. (With Concrete Mixer)With fine agreegates of required specifications ( VSI sand finely washed etc ) A) |
| 36 | B) |
| 37 | Providing and laying in situ / ready mix controlled M-25 cement concrete ofof 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 CM 1:3 and curing etc complete( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications ( VSI sand finely washed etc ) A) |
| 38 | B) |
| 39 | Providing and laying in situ / ready mix M25 RCC of trap/ granite/ quartzite/ gneiss metal for RCCworkofballastwalls,kerbsandboxreturnsincludingscaffolding,compaction, formwork finishing and curing etc. complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer with natural sand. |
| 40 | Providing andlaying insitu/ready mixM-30controlledcementconcrete oftrap/granite/ quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing,formwork,centeringandfinishingincementplasterexcludingreinforcement etc. complete. (with fully automatic micro processor based PLC withSCADA enabledconcrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc ) i) Height up to 5 m, normal rate. A) |
| 41 | B) |
| 42 | Providing and laying in situ / ready mix M20 RCC of trap/ granite/ quartzite/ gneiss metal for RCCworkofballastwalls,kerbsandboxreturnsincludingscaffolding,compaction, formwork finishing and curing etc. 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 etc )- RCC M-20 for Ballas walls, Kerbs and Returns. |
| 43 | Providingandconstructing75mm.thickModified PenetrationMacadam(MPM)road surface including all materials, preparing the existing road surface, spreading 40 mm. stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubbleobtained by blasting) heating and spraying thebitumen of specified grade @ 2 Kilogram/Square Metre, spreading 12 mm.size chips compacting with three wheel static roller having weight 8 to 10 MT. to achive the desired degree of compactionas per TechnicalSpecificationClause 506 etc. complete.Including picking of existing WBM surface. (VG-30bulkbitumenratesare considered to arrive at rates) A) |
| 44 | B) |
| 45 | ProvidingandapplyingtackcoatonthepreparedsurfaceheatingbyfamesinBoilerand spraying bitumen withsprayer on Dry / Hungry B.T. surface 3 Kilogram/10 Square Metre. (VG-30 bulk bitumen rates are considered to arrive at rates) A) |
| 46 | B) |
| 47 | Open Graded Premix Surfacing- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rollingtoachievethedesiredcompactionbutexcludingprime/tackandSealcoat.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) A) |
| 48 | B) |
| 49 | Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materialsandbitumenofspecifiedgrade preparingexistingroadsurface,heatingand applying bitumen @ 0.98 KilogramSquare Metre. by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 MT. etc. complete. (VG-30 bulk bitumen rates are considered to arrive at rates) A) |
| 50 | B) |
| 51 | Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils. |
| 52 | Providing earthworkinembankmentwithapprovedmaterialsobtainedfrom othersources upto leadof 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratoryrollerwithV-Satattachmenttoachievenotlessthan97%ofstandardproctor density etc. complete( Material obtained from Other sources) |
| 53 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadamspecificationincludingspreadinginuniformthickness,handpackingtoproper 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 requireddensity.ByMechanicalMeans-GradingI(UsingScreening TypeA(13.2)mm Aggregate) A) |
| 54 | B) |
| 55 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadamspecificationincludingspreadinginuniformthickness,handpackingtoproper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill upthe intersticesof coarse aggregate, watering andcompacting withvibratoryroller tothe requireddensity. By Mechanical Means - Grading II(Using Screening Type B (11.2mm) Aggregate) A) |
| 56 | B) |
| 57 | Supplying hard murum/ kankar at the road site, including conveying and stacking complete. A) |
| 58 | B) |
| 59 | Spreading hard murum/ soft murrum/ gravel or kankar for side width complete |
| 60 | Compactingthehardmurumsidewidthsincludinglayinginlayersoneachsidewithvibratory roller including artificial watering etc. complete. |
| 61 | Excavationforfoundation inhardmurumincludingshoringandstrutting,dewateringas necessary and disposing off excavated stuff as directed etc. complete. a) Upto 1.50m lift Normal Rate |
| 62 | Excavationforfoundation inhardmurumandbouldersincludingshoringandstrutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. a) Upto 1.50m lift Normal Rate |
| 63 | Excavationforfoundation insoftrockincludingshoringandstrutting,dewateringas necessary and disposing off excavated stuff as directed etc. complete. a) Upto 1.50m lift Normal Rate |
| 64 | Excavation for foundation in hard rock by blastingincluding shoringand strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. a) Upto 1.50m lift Normal Rate |
| 65 | Excavation for foundation in hard rock by blastingincluding shoringand strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. b) 1.50m to 3.00m lift, Add 10% |
| 66 | Providing and fixing 25mm diameter steel anchor dowel in hard rock including drilling hole of32mmdiameterupto0.75mtrsdepth,placingthedowelinpositionandeffectively grouting the hole with CM 1:1 proportion etc. complete. |
| 67 | Providing and laying in situ / ready mix / ready mix M20cement concrete of trap/ granite/ quartzite/gneissmetalinfoundationincludingnecessarycentering,formwork,bailingout water, compacting and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand) |
| 68 | Providing and filling annular space around footing in rock by using concrete of M15 grade etc. complete. |
| 69 | Providing railing of mild steel angle post 2.0m center to center of section 75mm x 75mm x 10mm or equivalent I/C section of height 1.05above bridge surface withminimum anchor lengthof30cmincludingholdfastof25mmdiameterMSbarweldedatthebottomand concreting of 1:3:6 of size 30cm x 30cm x 30cm with three rows of 40mm B class GI pipe provided at 30cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete. |
| 70 | Backfillingbehindabutment,wingwallandreturnwallasperdrawingsandtechnical specifications etc. complete. (by granular material) |
| 71 | Dismantlingstonemasonryinlimeorcementmortarincludingstackingthematerilsas directed with all leads, lifts etc. |
| 72 | Removinglimeorleancementconcreteincludingstackingthespoilsasdirectedwithall leads, lifts etc, complete. |
| 73 | Providingandfixingofretro-reflectorised informatorysignboardrectangular/Squarein shape having area greater than 0.9 square meter 900 made out of2 mm aluminum sheet bonded withwhiteretroreflectivesheetingof Class (TypeIVHighintensitymicro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified background,borderandbacksideretoreflctivesymbols,letters,numerals,arrowasper IRC:67-2012 Table No 8.3,supportedwith back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on two Number mild steel angle iron post 75 mm x 75 mm x 6 mm, 3.5 mt long firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below groundlevel as per approveddrawing The angle iron postshall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 cm width including GI fixures and transportation etc.complete.The nut bolts of board withangle ironpost/supporting structure after fixing at sitehastobeelectricallywelded.ClassB(TypeIVHighintensitymicro-prismaticgrade sheeting-HIP) sheetingshallhave7years writtenwarranty fromthemanufacturerand authoriseddistributor/convertorissuedforfieldperformanceincludingthescreenprinted areasandcut-outsheetingandcut-outdurabletransparentoverlayfilmandthiswarranty 2mm aluminum sheet Class B |
| 74 | Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of mm made out of mm aluminum sheet bonded with white retro reflective sheeting ofClass B ( TypeIVHighintensitymicro-prismaticgradesheeting-HIP)havingpressuresensitive/heat activatedadhesiveretoreflectivespecifiedbackground,borderandbacksideretoreflctive symbols,letters,numerals,arrowasperIRC:67-2012TableNo8.3Supportedwithback support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one Number ofM. S. angle iron post of size65 mm X 65 mm X 6 mm, 3.45 m long,duly paintedwithwith flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cmX60cmX75cmincludingtransportationetc;complete.ClassB(TypeIVHigh intensity micro-prismatic grade sheeting-HIP) shall have 7 years written warrantyfrom the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warrantycertificate inoriginalshouldbesubmittedtotheEngineerinchargebythe contractor/supplier. 900 mm out of 2mm aluminum sheet |
| 75 | Excavationforfoundation insoftrockincludingshoringandstrutting,dewateringas necessary and disposing off excavated stuff as directed etc. complete. b) 1.50m to 3.00m lift, Add 10% |
| 76 | DewateringonBHPbasisbyusingwaterpumpincludingdiversionofstream,providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 10.0 to 19.0 BHP pump etc. complete. (prior approval of Superintending Engineer will be necessary) |
| 77 | Providing railing of mild steel angle post 2.0m center to center of section 75mm x 75mm x 10mm or equivalent I/C section of height 1.05above bridge surface withminimum anchor lengthof30cmincludingholdfastof25mmdiameterMSbarweldedatthebottomand concreting of 1:3:6 of size 30cm x 30cm x 30cm with three rows of 40mm B class GI pipe provided at 30cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete. |
| 78 | Providing andfixing trap/ granite/ quartzite/ gneiss guard stone/ indicator stones/ boundary stones of standard size and shape including fixing in block of standard size withwhite washing etc.complete Fixing in Block of Standard Size of CC 1:4:8 |
| 79 | Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removingtheexcavatedmaterialuptoadistanceof50m.beyondthebuildingareaand stackingandspreadingasdirected,dewatering,preparingthebedforthefoundationand necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5 m.) By Mechanical Means |
| 80 | Excavationforfoundationinhardmurum includingremovingtheexcavatedmaterialupto distanceof50metresbeyondthebuildingareaandstackingandspreadingasdirected, dewatering,preparingthebedforthefoundationandnecessarybackfilling,ramming, wateringincludingshoringandstruttingetc.complete.(Liftupto1.50m)ByMechanical Means |
| 81 | Excavationforfoundationinhardmurumandbouldersincludingremovingtheexcavated material up to a distance 50 metres, beyond the building area and stacking and spreading as directed,dewatering,preparingthebedforthefoundationandnecessarybackfilling, ramming,wateringincludingshoringandstruttingetc.complete.(Liftupto1.5m.)By Mechanical Means |
| 82 | Excavation for foundation in Soft rock and old cement or lime masonry foundations including removing the excavated material upto a distance of 50 metres beyond the building area and stacking as directed, including dewatering, preparing the bed for the foundation and necessary back filling with available earth /murum, ramming, watering including shoring and strutting etc. complete (lift upto 1.5m)By Mechanical Means |
| 83 | Providingandlayinginsitu/readymixcementconcreteofM-10proportionwithtrap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications ( VSI sand finely washed etc ) |
| 84 | Providing cast in situ / ready mix M10 grade cement concrete for head walls of CD work / retainingwallsetc.includingnecessaryformwork,compaction,finishingandcuringetc. complete.(withreversibledrumtypemixer/concretebatchmixplant(panmixer) with SCADAwithfineagreegatesofrequiredspecifications(VSIsandfinelywashedetc), cement 4.40 bags/cumt) |
| 85 | Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 1000mm diameter in proper line, level and slope etc. complete. |
| 86 | Providing selected hard murum filling including laying in layers of 15 to 20cmwith watering and compacting etc. complete. |
| 87 | Excavation for foundation in Hard rock by blasting including trimming and leveling the bed bychiselingwherenecessaryandremovingtheexcavatedmaterialandstackingitin measurable heaps within a distance of 50 metres from the building area including dewatering andbackfillingwithavailableearth/murum,watering,ramming,etc.complete.(Liftupto 1.5m) By Mechanical Means |
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