Tender For Construction Of Roads And Others Development Works In Police Training School Morwaniya District Udaipur - 1 Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting. (Excavation in hilly area in ordinary rock not requiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres ) 2 Removal of Unserviceable Soil with Disposal upto 1000 metres (Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)cum42.00 3 Construction of Embankment with Material Deposited from Roadway Cutting(Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structues graded and compacted to meet requirement of table 300-2) 4 Construction of Subgrade and Earthen Shoulders(Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads,transporting to site,spreading,grading to required slope and compacted to meet requirement of table No. 300-2) 5 Crusher Run Macadam Base (Providing crushed stone aggregate, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller to clause 410 to form a layer of sub-base/Base):--By Mixing Plant :- For 45 mm maximum size 6 Compacting original ground supporting subgrade (Loosening of the ground upto a level of500 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.)Case-II:Compacting original ground supporting embankment 7 Granular Sub-Base with Coarse Graded Material(Table:-400-2)(Construction of granular subbase by provid ing coarse graded material, spreadingin uniform layers with motor grader on prepared surface, mixing by mixin place method with rotavator at OMC,and compacting with vibratory roller to achieve the desired density, complete as per clause 401).(ii)for grading- III Material 8 Wet Mix Macadam (Providing,laying,spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical miplant carriage of mixed Material by tipper to site,layingin uniform layers with paver/Motorgrader in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)As per clause 406. 9 Providing and laying at or near ground level factory made kerbstone of M-25 grade cement in position to the requiredline,level and curvature jointed with cement mortar1:3(1cement:3 coarse sand)including making joints with without grooves(thickness of joints exceptat sharp curvesh all not to more than 5mm) including making drainage opening whereve rrequired complete including painting etc.as per direction of Engineer-in-charge (length off inished kerbedging shall be measured for payment).(Precast C.C.kerb stone shall be approved by Engineerin- charge). 10 Providing and fixing of precast concrete interlocking blocks ofM30grademanufacturedfromfullycomputerised automaticstationerhydraulicvibropressedmachineand fully computerised automatic batching plant of class A1 / A2 asperBS6717:2001withrubbermouldtechnology including painting with lacker polishing. The CC interlocking paving Blocks be laid on average 50 mm thick bed of coarse sand and the joint on is to be filled with fine sand. laying procedure on compacted subbase as defined. Complete job istobeexecutedaspertheinstructionofEngineerin charge. The rates to be inclusive of all lead and lift and taxes. P & F –do--60mm thick (M-30 Grade) –do-- 11 SUB-HEAD -II-RETAINING WALL 12 Excavation for Structures(Earthwork in excavation of foundation of structures as per drawing and technical specification,including setting out ,construction of shoring and bracing,removal of stumps and other deleterious matter,dressing of sides and bottom,backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)Ordinary Rock Mechanical Means (Depth upto 3 m) 13 PCC 1:3:6 in Foundation (Plaincement concrete1:3:6 nominal mix in foundation with crushed stoneaggregate 40mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.) 14 Stone masonry work in cement mortar for substructure complete as per drawing and Technical Specifications .Random Rubble Masonry cement mortar 1:4 15 Providing and laying Pitching on slopes laid over prepared filtermedia including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications .Stone/Boulder 16 Providing and laying cement concrete including curing compaction etc. complete 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 windows sills, fillets etc. up to floor three level excluding the cost of centering and shuttering.:-M20 grade Nominal Mix (with graded stone aggregate 20mm nominal size) 17 P & F precast dense cement concrete (Vibro-pressed) drain section Block of different size as per approved drawing and design and strength as per IS code 2185 part I of grade D (5.00mm2) proper quality of additive/admixture like plasticizer etc. added to produce high quality and durable drain section Blocks of L shape U shape etc. as per approved design and drawing complete with fixing and joining in C.M.1:4 in proper grade and level complete in all respect including earth work and disposal of surplus earth within 0.5 Km. lead. (cost of Steel/ welded mesh etc. shall be paid extra). Up to 80mm thick 18 - Do -up to 60mm thick 19 Boulder apron laid in wire crates(Providing and laying of boulder apron laid in wirecrates made with 4mmdia GIwire conforming to IS:280 & IS:4826 in 100mmx100mm mesh(weaved diagonally) including10% extra for laps and joints laid with stone boulders weighing not less than 40 kg Each.) 20 Centering and shuttering with plywood or steel sheets includingstrutting,propping bracing bothways and removal of formworks for foundation in basements rafts,footings,straps beams,bases of columns etc. upto plinth level. 21 Centering & shuttering with ply wood or steel sheets including shuttering , propping, barcing both ways with wooden members and removal of form work up to floor three level for:Walls (any thickness) including attached pilasters, buttresses, plinth and string course. 22 Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications.PCC Grade M20.Height upto 5m 23 Providing and fabricating reinforcement for RCC work including straightening, cutting, bending, placing in position in binding (including cost of binding wire ) all complete up to floor three level 24 Providing weep holes in Brickmasonry/Plain/ Reinforced concrete abutment,wingwall /return wall with 100mm dia ACpipe, extending through the full width of the structure with slope of 1V:20H towards drawing foce.Complete as per drawing and Technical specifications 25 Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. Granular material 26 Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over a prepared subgrade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.) 27 Cement Concrete Pavement (Construction of unreinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing )cum4704.00
