Bharat Heavy Electricals Limited-BHEL has published Balance Work For Construction Of Roads Drains Culvert And 4 Nos Of 2.5 Lakh Litres Capacity Underground Rcc Water Tank For 100 Mwp Solar Pv Plant For Gsecl Raghanesda Ph-1 Balance Work For Construction Of Roads Drains Culvert And 4 Nos Of 2.5 Lakh Litres . Submission Date for this Tender is 26-02-2022. Road Work Tenders in bangalore Karnataka. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 23-Feb-2022 | Corrigendum1 | Date | 26-02-2022 |
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including rolling, compaction MDD 95%,disposal of excavated earth,lead upto 5 km, lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil. |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 5km, lift unto 1.5 m, disposed earth to be levelled and neatly dressed. Ordinary rock. |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead unto 5km and lift unto 1.5 m, disposed earth to be levelled and neatly dressed. Hard rock (blasting prohibited). |
| 4 | Filling (borrowed approved soil/Excavated soil) in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer withpower roller of minimum 8 tonnes to achieve 97% or more of standard proctor"s MDD and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 5 km and lift upto 1.5 m (All kinds of soil). |
| 5 | Construction of granular subbase by providing close graded material conforming to spec, mixing at OMG, carriage,lead&lift, spreading of uniform thickness motor graded on prepared surface, compacted with vibratary power roller to achieve to achieve 97% or more of standard proctor"s MDDas per spec & instruction of enginer incharge. |
| 6 | Supplying and stacking at site.63 mm to 45 mm size stone aggregate (WBM Gr-II). |
| 7 | Supplying and stacking at site.53 mm to 22.4 mm size stone aggregate. (WBM Gr-III). |
| 8 | Supplying and stacking at site. Stone screening 11.2 mm nominal size (Type B). |
| 9 | Supplying and stacking at site Binding material. |
| 10 | Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rollingwith 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density . |
| 11 | Providing and applying tack coat using hot straight run bitumen ofgrade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On W.B.M. @ 0.75 Kg / sqm. |
| 12 | 2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm. and 52 kg. and 56 kg. of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacity etc. complete: (tack coat to be paid for separately).With Refinery Modified Bitumen CRMB 55 conforming to IRC: SP: 53-1999.(Laying of Pre-mix carpet shall be done by Paver only.). |
| 13 | Providing and applying tack coat using hot straight run bitumen of grade VG - 10 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On bituminous surface @ 0.50 Kg / sqm. |
| 14 | Providing and laying seal coat (TYPE A) of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road roller all complete. |
| 15 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (exceeding 1.5 m in width or 10 sqm on plan), including dressing, ramming, stabilisation of sides and bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 5km,disposed earth to be levelled and neatly dressed. All kinds of soil. |
| 16 | Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (exceeding 1.5 m in width or 10 sqm on plan), including dressing, ramming, stabilisation of sides and bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 5km,disposed earth to be levelled and neatly dressed. Ordinary rock. |
| 17 | Filling (borrowed approved soil) (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 1.5km and lift upto 1.5 m. |
| 18 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) with smooth finish. |
| 19 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm/20mm nominal size) with smooth finish. |
| 20 | Providing and laying in position machine batched and machine mixed designmix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. All works upto plinth level. |
| 21 | Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto all level. Thermo-Mechanically Treated bars of grade Fe-415 CRS. |
| 22 | Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, cover slabs etc. for mass concrete. |
| 23 | Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer and Paint using structural steel etc. as required in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. |
| 24 | Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 450 mm dia. R.C.C. pipe |
| 25 | Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :600 mm dia. R.C.C. pipe |
| 26 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand). |
| 27 | Finishing with 12mm thick cement plaster 1:4 (1 cement: 4 fine sand). |
| 28 | Finishing walls with water proofing cement paint of required shade on New work (Two or more coats applied @ 3.84 kg/10 sqm). |
| 29 | Earth work in excavation by mechanical means (Hydraulic excavator) /manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) as per required level/camber/gradient including, rolling and compacting the cut surface to achieve 95% or more of standard proctor"s MDD , disposal of excavated earth, lead upto 5Km and lift upto 1.5m, disposed earth to be levelled and neatly dressed. (All kinds of soil) |
| 30 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 5Km and lift upto 1.5 m, as directed by Engineer-incharge. Ordinary rock |
| 31 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 5Km and lift upto 1.5 m. |
| 32 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size). |
| 33 | Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work for water retaining tanks, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including plasticiser cum water proofing cement additives in recommended proportions as per IS: 9103 toaccelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. |
| 34 | Providing and mixing integral crystalline admixture for waterproofing treatment to RCC structures like basement raft, retaining walls, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc. at the time of transporting of concrete into the drum of the ready-mix truck, using integral crystallineadmixture @0.80% (minimum) to the weight of cement content per cubic meter of concrete) or higher as recommended by the manufacturer"s specification in reinforced cement concrete at site of work. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e.by reducing permeability of concrete by more than 90%,compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure. The crystalline admixture shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. water proofing by FOSROC or PIDILITE, SIKA |
| 35 | Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto all level. Thermo-Mechanically Treated bars of grade Fe-415 CRS. |
| 36 | Centering and shuttering including strutting, propping etc. and removalof form for all heights : Foundations, footings, bases of columns, etc. for mass concrete. |
| 37 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 38 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Suspended floors, roofs, landings, balconies and access platform. |
| 39 | Centering and shuttering including strutting, propping etc. and removal of form for all heights :Lintels, beams, plinth beams, girders, bressumers and cantilevers |
| 40 | 12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)-Internal Plaster. |
| 41 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)-External Plaster. |
| 42 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer. |
| 43 | Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm)-Make asian ace paint. |
| 44 | Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade : Two or more coats on new work Make Berger/Asian paints. |
| 45 | Structural steel work riveted, bolted or welded in built up sections,( such as supply & fixing of CI rung work & puddle pipe work req. dia) including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 46 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work .Make-Berger/Asian paints. |
| 47 | Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete : Serrated with central bulb (225 mm wide, 8-11 mm thick). |
| 48 | Water supply for tank leakage test. Filling the tank with 250000 Litre water and keep it for 24 hrs. |
| 49 | Hire charges of Pump set of capacity 4000 litres/hour for draining out the water after leakage test. |
| 50 | Providing and applying of swellable type water stop tape, 19mm x 25mm thick in linear meter (expansive nature) for construction joints treatment of RCC structure, such as raft slab, retaining walls, water storage tank and at the junctions of raft slab with the retaining walls etc.. After cleaning the surface, one coat of required primer for swellable water stop tape shall be applied throughout the length of the joint @3.78 litre per 240 running meter. Over the primed surface swellable type water stop tape shall be placed. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guaranteed for 10 years against any leakage. |
| 51 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge: |
| 52 | (a) 40 mm nominal outer dia Pipes |
| 53 | (b) 100 mm nominal inner dia Pipes |
| 54 | (c) 150 mm nominal inner dia Pipes |
| 55 | Supplying and filling with stone dust as CNS filling material below tank raft, including watering, ramming, consolidating and dressing complete. |
| 56 | Rubble soling230 mm thick including supply of stones, compaction, filling of voids, preparing surface etc complete in all respect andas per direction of Engineer-in-charge. |
| 57 | Filling (borrowed approved soil/Excavated soil) in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer withpower roller of minimum 8 tonnes to achieve 97% or more of standard proctor"s MDD and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 10 km and lift upto 1.5 m (All kinds of soil) |
| 58 | Filling (borrowed approved soil/Excavated soil) in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer withpower roller of minimum 8 tonnes to achieve 97% or more of standard proctor"s MDD and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 20 km and lift upto 1.5 m (All kinds of soil) |
| 59 | Filling (borrowed approved soil/Excavated soil) in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer withpower roller of minimum 8 tonnes to achieve 97% or more of standard proctor"s MDD and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 km and lift upto 1.5 m (All kinds of soil) |
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