Andaman Public Works Dept-APWD has published Tender For Improvement And Widening Of North South Road State Highway 02 For A Length Of 3.00Km. 18.00 Km. To 21.00 Km. Submission Date for this Tender is 12-12-2022. Highway Construction Tenders in Nicobars Andaman And Nicobar Islands. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Nov-2022 | CORRIGENDUM | Other | 09-12-2022 |
| 2 | 09-Dec-2022 | CORRIGENDUM - I | Date | 12-12-2022 |
| Sl. No. | Item Description |
| 1 | Earth work in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m : |
| 2 | All kinds of soil |
| 3 | Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m : |
| 4 | All kinds of soil |
| 5 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 6 | All kinds of soil. |
| 7 | Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 9 | 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 10 | 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). |
| 11 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, ifnishing and reinforcement- All work up to plinth level : |
| 12 | 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived fromnatural sources: 3 graded stone aggregate 20 mm nominalsize derived from natural sources). |
| 13 | Reinforced cement concrete work in walls (any thickness), including attachedpilasters,buttresses,plinthandstring courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement |
| 14 | 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived fromnatural sources : 3 graded stone aggregate 20 mm nominalsize derived from natural sources). |
| 15 | Centering and shuttering including strutting, propping etc. and removal of form for |
| 16 | Foundations, footings, bases of columns, etc. for mass concrete |
| 17 | Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 18 | Suspended floors, roofs, landings, balconies and access platform |
| 19 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 20 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 21 | Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. |
| 22 | 40 mm thick with 20 mm nominal size stone aggregate |
| 23 | 12 mm cement plaster of mix : |
| 24 | 1:4 (1 cement: 4 fine sand) |
| 25 | Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres. |
| 26 | 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 : |
| 27 | On W.B.M. @ 0.75 Kg / sqm |
| 28 | On bituminous surface @ 0.50 Kg / sqm |
| 29 | 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). |
| 30 | With paving Asphalt grade VG - 30 with no solvent |
| 31 | Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/ tipper tail mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy : |
| 32 | For 50mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm. |
| 33 | Providing and laying seal coat 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. |
| 34 | Providing, Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications including spreading in uniform thickness, hand picking, rolling with 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. |
| 35 | Sub-Base with stone aggregate 90mm to 45 mm including stone screening 13.2mm . |
| 36 | Base-coarse with stone aggregate 63mm to 45mm including stone screening 13.20mm |
| 37 | Base-coarse with stone agrregate 53mm to 22.4 mm including stone screening 11.20mm |
| 38 | For 50mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm. |
| 39 | 05 Years paid Maintenance Provision beyond Defect Liability Period (DLP) |
| 40 | 1st year |
| 41 | 2nd year |
| 42 | 3rd year |
| 43 | 4th year |
| 44 | 5th year |
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