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| 1 | 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, with all leads and lifts including removal and disposal of top organic soil with all labours T&P, Cess etc. complete as per direction of Engineer-in- charge. |
| 2 | Cutting of trees and removing the cut trees 900 to 1800mm girth making good to the damage to ground and clearing the debris clear from work site with supply ofall equipments T&P ,labour required for the work including all taxes to complete in all respect as per the direction of Engineer-in-charge. |
| 3 | Excavation of foundation in all kinds of soil including stoney earth but excluding all kinds of rocks by mechanical means loading into and transportation by mechanical means and unloading the soil with all leads &lift,s delifts in the dumping area as specified including levelling the same in all heights including all lifts,delift and rough dressing to sides and bed of the excavatedarea with construction,maintainaceand removal of cofferdam, haul roads dewatering, lighting the excavated area including mobilisation and demobilisation with all incidental charges, Labour Cess etc.complete in all respect.and as per direction of Engineer-in-charge. |
| 4 | Excavation of foundation in all types of D.I. rocks by mechanical means not requiring blastingto be removed by pickaxes and crowbars in both wet and dry condition including shuttering ,propping bullah,piling,and removal of cofferdam, dewatering if required, rough dressing and depositing the excavated materials with all leads, lifts/delifts in the dumping area with all leads as specified including levelling the same in all heights and rough dressing to the useful materials including hire and running charges of all machineries, mobilisation and demobilisationwith all incidental charges, Cess etc.complete in all respect.and as per direction of Engineer-in-charge. |
| 5 | Excavation in foundation in hard rock of all toughtness and bouldersabove 0.03 cum in volume within50meter initial lead and 1.5 meter initial lift including rough dressing as per specification of the department including stacking useful stones and disposal of rock manually with all lead, lifts, delifts & desposing the debries away from the work site with all leadsincluding hire and running charges of all mechinaries, Mobilisation & demobilisation including construction andremoval of cofferdam with all labour, T&P, Cessetc.complete in all respect.and as per specification and direction of Engineer-in-charge(Recovery of useful materials of all size with normally be 0.70 cum/cum of excavation measures in dump condition at sites) |
| 6 | Excavation of Hard rock with rock breaker(Blasting prohibited) in canal of all toughness in canal and cutoff trench of canal and other deep cutting sections by mechanical means with initial lead, lift and delifts, loading into and transportation by transport vehicle with all leads and depositing the excavated materials neatly in specified dump yard and spreading by Dozer including all incidental charges, T&P, Cess etc. complete as per specifications and as directed by the Engineer-in-charge and trimming of bed and slope to the design finished section by manually, if necessary complete. (Recovery of useful materials of all size with normally be 0.50 cum/cum of excavation measures in dump condition at sites) |
| 7 | Preparation of foundation bed of spillway by wedging and barring in hard rock including removal of loose rock by manual/mechanical means including stacking of useful materials in regular stacks by manual/mechanical means with all leads/lifts/delifts including cost of dewatering including all incidental charges, Cess etc. complete as per direction of Engineer-in-charge. |
| 8 | Preparation of foundation in hard rock requiring chiselling, hammering, tempering, brushing, air & water jetting by mechanical/manual means including hire and running charges of all equipments and T&P etc. complete for dams and spillway works over rock foundation including stacking of useful materials and disposal of debris if any by manual/mechanical means with cost of dewatering, lighting, all incidental charges, Cess etc. complete as per the direction of Engineer-in-charge. |
| 9 | Clearance of slush and muck from foundation pit by manual means including removal of debris with all leads and lifts including cost of all labour, cess etc. as directed by the Engineer-in-charge. |
| 10 | Excavation in any approved type of soil in approved borrow areas by mechanical means including stripping of borrow area and borrowing earth within 3 Km. lead to the work site as required for the work including cost of construction and maintenance of haul roads and approach roads from the borrow area to work site including watering if required in borrow area loading and transporting the excavated materials by mechanical means and laying on properly prepared and scientifically approved surface having 0.6 m to 0.90 m extra width on both side of the embankment beyond design section of bank of canal in filling reaches and levelling the earth in 22.5 cm layer by mechanical means including rehandiling the soil if required ( to make the fill ready for watering and compaction) to proper shape & size with all leads, lifts, delifts and cost of dewatering if any cost of all materials all taxes on materials including the cost of mobilisation and demobilisation supplying operation maintenance of all machineries equipments and labour required for the work inclusive of supervision charges complete including cost of all labour, materials, royalty, EMF, DMF, additional charges as applicable as per direction of Engineer-in-charge complete in all respect (Payment will be made on finished design section, contractor has to arrange borrow earth at his own cost.) |
| 11 | Watering earth work up to OMC condition and compaction by sheep foot rollers or vibro roller and dozer or by any other mechanical means in layers not exceeding 22.5 cm to required density to achieve 95% compaction including hire and running charges of all machineries including cost of fuel and lubricants, with cost of mobilisation, demobilisation, cess and all incidental charges to complete the item of work as per direction of the Engineer-in-charge. (measurement to be taken on finished compacted section of the fill under O.M.C. condition) |
| 12 | Providing and placing in position Plain Cement Concrete (PCC) M-15 grade with crushed granite coarse aggregate (CB ) of size 80mm down grade mixed in batching and mixing plant, transporting mixed concrete by machanical means using Tower Crane / Excavator and with cooling of concrete arrangements including cost of all materials,admixture, labour and machineries,including cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess etc , vibrating, finishing, curing, clearing the site with all leads, lifts and delifts for all materials as per approved drawings and specifications in sub- structure and super structure of the flared out walls etc. of the Dam, Spillway, Head Regulator including cost of construction, maintenance and dismantiling of coffer dam & illuminations, cleaning of slush & muck etc dewatering with all incidental charges complete and as per the direction of Engineer-in-Charge. |
| 13 | Reinforced Cement Concrete M-25 grade with 20mm downgraded size hard granite (CB) aggregates free from weathered surfaces ,dust and any other deleterious materials including cost ,carriage, royalty,DMF, EMF, Additional charges as applicable, taxes, cess etc of all materials (except cost of reinforcement MS bar) including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position with cooling of concrete and watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam , curing, illumination, dewatering, cleaning of slush and muck, etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge. |
| 14 | Reinforced Cement Concrete M-25 grade with 40mm downgraded size hard granite (CB) aggregates free from weathered surfaces ,dust and any other deleterious materials including cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess of all materials (except cost of reinforcement MS bar)including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position with cooling of concrete and watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam , curing, illumination,dewatering, cleaning of slush and muck, etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge. |
| 15 | Reinforced Cement Concrete M-20 grade with 40mm downgraded size hard granite (CB) aggregates free from weathered surfaces ,dust and any other deleterious materials including cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess etc of all materials (except cost of reinforcement MS bar)including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in positionwith cooling of concrete ,watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam , curing, illumination, dewatering, cleaning of slush and muck, etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge. |
| 16 | Cement Concrete M-30 grade for RCC works with 20mm downgraded size hard granite (CB) aggts free from weathered surfaces ,dust and any other deleterious materials including rigid and smooth centering & shuttering, cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess etc of all materials (Except cost of reinforcement MS bar) including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position , watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam ,curing,illumination,dewatering, cleaning of slush and muck, etcincluding cost ,carriage, royalty, taxes etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge . |
| 17 | R.C.C. work of M-40 grade with 20mm downgraded size hard granite (CB) aggts free from weathered surfaces ,dust and any other deleterious materials including rigid and smooth centering & shuttering, cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess etc of all materials (Except cost of reinforcement MS bar) including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position , watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam ,curing,illumination,dewatering, cleaning of slush and muck, etcincluding cost ,carriage, royalty, taxes etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge . |
| 18 | Cement Concrete M-50 grade (High performance concrete with Silica Fume) cooling with 20mm downgraded size hard granite (CB) aggts free from weathered surfaces ,dust and any other deleterious materials including cost ,carriage, royalty,20mm downgraded size hard granite (CB) aggts free from weathered surfaces ,dust and any other deleterious materials including rigid and smooth centering & shuttering, cost ,carriage, royalty, DMF, EMF, Additional charges as applicable, taxes, cess etc of all materials (Except cost of reinforcement MS bar) including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position , watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam ,curing,illumination,dewatering, cleaning of slush and muck, etcincluding cost ,carriage, royalty, taxes etc complete as per specification ,drawing etc.complete as per direction of Engineer-in-Charge . etc of all materials (except cost of reinforcement MS bar) including machine mixing ,cost of all labour with all leads ,lifts ,delifts of materials upto mixing yard ,transportation of mixed concrete with all leads, lifts,delifts bymechanical means for hoisting and placement in position, watering, compaction with vibratorfor smooth surface with cost of hire and running charges of all machineries, dewatering if required with constructionand removal of cofferdam ,curing,illumination,dewatering, cleaning of slush and muck, etc complete as per specification ,drawing etc. as per direction of Engineer-in-Charge charge. |
| 19 | Straightening, cutting, bending, binding & tying the grills and placing in position for fabrication, fixing of reinforcement including lapping whenever necessary, supply of binding wire with all leads and lifts from bending yard to placement spot including cost of MS rod/tor rod with all leads lifts and all accessories including mobilisation and demobilisation of men materials and machineries including cost ,carriage,cess, taxes etc of all materials etc, and providing illumination if required, construction of approach road to site including clearance of slush and muck after rainy seasons etc complete as per direction of Engineer-in Charge. |
| 20 | Providing contraction joint in spillway by installation of two line \"Z\" type copper sealing strips of 1.633mm thickness of approved quality,GI pipes opf 20mm dia and filling with asphalt of approved grade including necessary fabrication work cost ,conveyance and storageand taxes of all materials,all labours, cess and machineries required to complete the work as per specifications and drawings and direction of Engineer-in-charge. |
| 21 | Rough stone dry packing in aprons , revetments and slope todesign thicknessusing 15 cm. to 30 cm. Size hard broken granite stone of approved quality from approved quarry free from weathered skin and any other deleterious materials including filling the interstices with small stones, spalls etc. and wedging with hammer and placing the surface to proper line and level, fixing key stones including dewatering, if any with cost, conveyance and with all leads, lifts and delifts, royalties.DMF, EMF, Additional charges as applicable, Cess and taxes of all materials and labour, T&P etc completein all respect as per approved drawing,specification and direction of the Engineer-in-Charge. |
| 22 | Fixing 32mm dia anchor bars in foundation rock including drilling 35mm dia holes upto required depth as per specification, wedged anchor and grouting with cement mortar (1:4) including cost conveyance & all taxes of materials (except cost of M S rod) and hire and running charges of all machineries and all labour charges for spillway structure including pullout testing of at least 30% of anchors etc. complete, construction of approach road to site including clearance of slush and muck, cost, conveyance, taxes of all materials, cess etc. and as per the direction of Engineer-in-charge. |
| 23 | Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100mm dia PVC pipe, extending through the full width of the structure with slope of 1V:20H towards D/s face. Complete including cost of all labour, materials, cess etc as per drawing and Technical Specification. |
| 24 | Back filling with sand behind abutment, wing wall and return wall complete as per drawing and Technical Specification etc., complete including cost conveyance, royalty EMF, DMF, additional charges of all materials, labour, cess etc. complete as per direction of the Engineer-in-charge. |
| 25 | Providing block out in concrete for fixing embedded parts in gate grooves and other embedment for dams and barragesetc, with wooden flanks with cost of all materials labour charges, cess,T&P etc,complete including fixing anchor rods complete as directed by Engineer-in-charge. |
| 26 | Supplying, Manufacturing and fixing embedded parts in concreteincluding anchoring and placing in specified position including supply of all materials, labour, T&P, cess etc for manufacturing embedded parts, as per design and fixing in position in proper alignment by welding rigidly to reinforcement as directed by Engineer in charge. |
| 27 | Providing form work for concrete with F1 finish for upstream faces of dam, spillway,Head Regulatorsunexposed surfaces of foundation, block joints etc. with steel shutters rigidly fixed and removal of forms and making good to the surfaces where necessary complete with all labour, materials, cess and T&P completeas directed by Engineer in charge. |
| 28 | Providing form work for concrete with F2 finish for all permanantly exposed surface to public view such as in Concrete Dam , bridge, retaining walls,spillway,Head Regulatorswith steel shutter,or ply wood shutter including supply or rigid tie and supports with all labour materials & and T&P, cess complete including finishing complete as directed by Engineer in charge. |
| 29 | Providing form work for concrete with F2 finish for all permanantly exposed surface to public view such as in Bucket, Ogee, Pier, Noses and other Curved surfaceswith steel shutter or ply wood shutter including supply or rigid tie and supports with all labour materials & and T&P, cess complete including finishing complete as directed by Engineer in charge. |
| 30 | Providing,fitting,fixing angle iron expansion joints with MS angle of size 75mm x75mm x 6mm thick M.S plate and 12mm dia HYSD bars,including all labour materials and T&P, cess completeas directed by Engineer in charge. |
| 31 | Providing& fixing 25mm Bitumenous board in contraction jointsincluding all cost, carriage, all labour materials &T&P, cess complete as directed by Engineer in charge. |
| 32 | Providing & fixing Neoprene bearingon piers to receive beam of thebridge including cost, carriage,including all labour materials, cess & and T&P completeas directed by Engineer in charge. |
| 33 | Providing PVC water stop for drainage gallery as per approved design including fixing in proper alignment joining with araldite etc including cost of PVC water stopand all labour materials & and T&P, cess complete as directed by Engineer in charge as directed by the Engineer-in-charge. |
| 34 | Pressure drilling by suitable drill machine with NX/BX size drill holes either vertical or inclined with all accessories for drilling in rock/ concrete etc.complete including transportation for cosolidation grouting, running maintenance of equipments, cost of drilling bits & and other consumable materials etc. and positioning of drilling machines, arrangement of water supply for drilling including mobilisation and demobilisation of men/ materials, cess etc complete as per direction of Engineer-in-charge. |
| 35 | Consolidation pressure grouting in drill holes using NX/BX size facers in upper and lower up the packer rods at a suitable interval withcement in a proportion fixed by the Dept. with water and agitating the mix continuously including ,transportation, hire and running charges of grout pump set etc, arrangement of water supply and its carriage to work site and cost of all other materials, equipments excluding cost of cement etc, including dewatering and making necessary diversion etc complete including cess as directed by Engineer-in Charge.(Inside Drainage Gallery) |
| 36 | Pre and post water loss test in drill holes using NX/BX size facers in upper and lower up the packer rods at a suitable interval withwater including ,transportation, hire and running charges of test equipments, arrangement of water supply and its carriage to work site and cost of all other materials & labour, cess etc complete as directed by Engineer-in Charge. |
| 37 | Supply of PSC/OPC cement grade of approved brand confirming to IS specification including cost, conveyance and all taxes with all leads lifts etc. required for consolidation grouting as per direction of Engineer-in-Charge. |
| 38 | Providing RCC railings in bridges, spillways as per IRC standard design and specification with CC M-15 grade with hard granite chips 20mm downgraded size including cost of centering, shuttering with cost, conveyance royalty, DMF, EMF, additional charges & all taxes of all materials., cess etc. required to complete the work as per specification, drawing and direction of Engineer-in Charge.etc.complete. |
| 39 | Providing porus cement concrete blocks of size 0.69x0.69 M cross section with 23 cm dia holes with porus concrete(1:3:5) proportion with 20mm downgraded aggregates with all leads and all heights from ground level of spillway including cost conveyance and all taxes of all materials , shuttering positioning in dam spillway with all labours T & p and machineries required to complete the work including curing etc complete as per direction of Engineer-in Charge. |
| 40 | Providing and painting two coats of bituminous paints in contraction Joints (Longitudinal & transverse) including cost carriage,all taxes, cess etc. complete as per direction of Engineer-in-charge. |
| 41 | Manufacturing 1000mm dia vent pipes from 3.15mm thick M.S. plates and embeding the same in concrete or masonry in dam including necessary supporting arrangement before embedment and cost, conveyance, all taxes cess etc., complete as directed by the Enginee-in-charge. |
| 42 | Manufacturing 500mm dia vent pipes from 3.15mm thick M.S. plates and embeding the same in concrete or masonry in dam including necessary supporting arrangement before embedment and cost, conveyance, all taxes etc., complete as directed by the Enginee-in-charge. |
| 43 | Manufacturing 300mm dia vent pipes from 3.15mm thick M.S. plates and embeding the same in concrete or masonry in dam including necessary supporting arrangement before embedment and cost, conveyance, all taxes etc., complete as directed by the Enginee-in-charge. |
| 44 | Providing 200mm dia MS pipe of approved qualityand embedding the same in concrete in spillway including providing necessary supporting arrangements before embedment including cost, conveyance and all taxes of materials and labours with all leads/lifts/delifts, cess, T&P machineries required to complete the work as per the specification drawing and direction of the Engr-in-charge. |
| 45 | Providing 200 x 100dia GIreducer socket of approved quality and embedding the same indrainage gallary of spillway including providing necessary supporting arrangement before embedging including cost of conveyance and all taxes all materials, cess and all labour with all lead etc.complete as per the specification drawing and directionof the Engineer-in-charge. |
| 46 | Providing 100mm dia G.I.pipesof approved qualityand embedding the same in concrete in spillway including providing necessary supporting arrangements before embedment including cost, conveyance and all taxes of materials and labours with all leads/lifts/delifts, cess T&P machineries required to complete the work as per the specification drawing and direction of the Engr-in-charge. |
| 47 | Providing 100mmdia GI cap and 100 mm dia coupling of approved quality and embedding the same indrainage gallary of spillway including providing necessary supporting arrangement before embedding including cost, conveyance and all taxes, cess all materials and all labour with all lead etc. complete. as per the specification drawing and directionof the Engineer-in-charge. |
| 48 | Providing 100 mm dia MS pipesofapproved quality and embedding the same in concrete in spillway including providing necessary supporting arrangement before embedding including cost, conveyance, all taxes, all materials and labour, cess with all leads etc. complete. as per the specification drawing and directionof the Engineer-in-charge. |
| 49 | Providing 100 x 50dia GI Tee of approved quality and embedding the same indrainage gallary of spillway including providing necessary supporting arrangement before embedding including cost of conveyance and all taxes all materials, cess and all labour with all lead etc. complete.as per the specification drawing and directionof the Engineer-in-charge. |
| 50 | Providing 50mm dia GI pipes of approved qualityand embedding the same in concrete in spillway including providing necessary supporting arrangements before embedment including cost, conveyance and all taxes of materials and labours with all leads/lifts/delifts T&P machineries, cess required to complete the work as per the specification drawing and direction of the Engr-in-charge. |
| 51 | Providing porus cement concrete with porus concrete(1:3.5) proportion with 20mm downgraded aggregates with all leads and all heights from ground level of spillway including cost conveyance and all taxes of all materials , shuttering positioning in dam spillway with all labours T & P and machineries, cess, royalty, DMF, EMP, Additional charges required to complete the work including curing etc complete as per direction of Engineer-in Charge. |
| 52 | Provision for 100mm dia PVC pipe |
| 53 | Providing Tar Paper in Spillway with cost of all materials & labour, conveyance, leads, lifts & delifts, cess, taxes of all materials with incidental charges etc. complete as per specification, drawing and the direction of Engineer-in-Charge. |
| 54 | Provision for dewatering |
| 55 | a) By 5 HP Pump (Deisel) |
| 56 | b) By 10 HP Pump (Deisel) |
| 57 | c) By 20 HP Pump (Deisel) |
| 58 | d) By 40 HP Pump (Deisel) |
| 59 | Supplying , laying and collar jointing RCC spun pipes (NP3) with necessary twisted and coltared hemp yarn including caulking and filling with cement mortar (1:1) and finishing the same smooth and curing including, cost, conveyance, taxes, royalty, EMP, DMF, Additional charges as applicable, cost of labour, cess with all leads and lifts complete as per direction of Engineer-in-Charge. |
| 60 | Provision for Instrument in the instrumentation Gallery |
| 61 | a) Pore Pressure Meter |
| 62 | b) Stress Meter |
| 63 | c) Temperature Meter |
| 64 | d) Linear Joint Meter |
| 65 | e) Strain Meter 5 in a Group |
| 66 | f) No Stress Meter |
| 67 | g) Uplift Pressure Meter |
| 68 | h) Plumb Line |
| 69 | i) Inverted Plumb Line |
| 70 | j) Strong Motion Acceleograph |
| 71 | Constuction of 11 KV Line with G.I. Joist poles, stays, Disc insulators, earthing supports, tree cutting, road crossing guarding provision etc with all cost of labour, material etc complete as per direction of Engineer-in-charge and under the supervision of Electrical H.T. License Holder. |
| 72 | Installation of Online 11 KV AB switch with all fittings and accesorise etc with all cost of labour & material etc. complete under supervision of Electrical H.T. Licence Holder and as per direction of Engineer-in-Charge. |
| 73 | Construction of 250 KVA, 11/0.4 KV Plinth mounted S/S with all fixtures and accessories complete under supervision of Electrical H.T. Licence Holder and as per direction of Engineer-in-Charge. |
