Water Resources Department-WRD has published Protect R/B Embankment At Monipurtup A/E Measures To Protect R/B Embankment At Monipurtup From The Erosion Of River Kollong. Submission Date for this Tender is 23-06-2020. Embankment Tenders in Morigaon Assam. Bidders can get complete Tender details and download the document.
| Name of Work: A/E measures to protect R/B embankment at Monipurtup from the erosion of river Kollong | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Item No.1:- Medium Jungles: Clearing medium jungles and trees upto 15 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed. (When 30% to 60 % of the area is covered by shrubs,trees etc) | BI01010001010000000000000515BI0100001113 | 3000 | m2 |
| 2 | 2 | Item No.2:-Earthwork in bank trimming to the designed section /slope including removing the soils at a safe distance, complete as directed. | BI01010001010000000000000515BI0100001114 | 2165 | m3 |
| 3 | 3 | Item No.3:-Earth work in excavation by hydraulic excavator, to proper grade and slopes as required including utilizing the spoils for filling works in the vicinity including removing roots & vegetation, dressing to design section complete as directed.\nOrdinary Soil , For depth up to 3.00m | BI01010001010000000000000515BI0100001115 | 1387.5 | m3 |
| 4 | 4 | Item No.4:-Earth work in embankment by truck carriage in ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers not exceeding 22cm. thick including ploughing or roughening or benching the seats, removing all debries, breaking clods up to 2.5cm cube, dressing as per design section including payment of forest royalty if any, etc. complete as directed.\n(10% deduction will be made from the section measured quantities of the completed and compacted on account of shrinkage) | BI01010001010000000000000515BI0100001116 | 8057.5 | m3 |
| 5 | 5 | Item No.5:-Earth work in embankment by truck carriage in ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing and levelling the stacking site, breaking clods up to 2.5cm cube, payment of forest royalty if any, etc. ( 12.50 % deduction will be made from measured quantities on account of shrinkage) For initial lead beyond ½ Km and up to 4.00 Km and for all lifts | BI01010001010000000000000515BI0100001117 | 1080 | m3 |
| 6 | 6 | Item no.6:- Spreading of earth stacks over the crest and slope of embankment and places as directed in uniform layer of 22 cm. thick including breaking clods, dressing, ramming etc. complete where necessary including dressing the embankment. before complete as directed | BI01010001010000000000000515BI0100001118 | 1080 | m3 |
| 7 | 7 | Item No.7:-Supply and carriage of Geo-textile bags of type-A (1.03X0.70M) made of Geo-textile non-woven fabric sheets of 400 GSM manufactured from 100% virgin Polypropylene (PP) fibre having thickness not less than 3.00 mm with minimum properties as (i) Tensile strength (CD) = 24 KN/m (ii) Tensile strength (MD) = 22 KN/m (ii) Mass = 400.00 Gm/m ² (iii) CBR Puncture strength = 4100 N/m2 (iv) Elongation @ break (Warp) = 54% (v) Elongation @ break (Weft)= 52% (vi) Abrasion = 70 % (vii) UV Resistance @ 500 hours = 70% (viii) AOS = 75 micron (ix) Permittivity = 1.25, (x) Trapezoidal Tear Strength = 520 N (xi) Permeability = 45Lt/m2/sec (xii) Seam strength = 80 % of geotextiles strength . Stitching of Bags should be Ring Spun Yarn stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100 mm. \n (Bags are to be supplied of 100 numbers or part in a bundle, properly packed with name of Manufacturer and Batch Number is to be marked on each bag with “WRD Govt of ASSAM” to be printed on each bag and mentioning properly the GSM and type of Geo bag polymer. Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material). (FOR- Manipurtup, Kollong river)Grab Elongation ( ASTMD 4632)= =5% & =30%\nTensile strength ( ASTMD 4632) = 1.5 KN \nUV resistance( ASTMD 4355) = 70%/500 hrs\n (Bags are to be supplied of 100 numbers or part in a bundle, properly packed with name of Manufacturer and Batch Number is to be marked on each bag with “WRD Govt of ASSAM” to be printed on each bag and mentioning properly the GSM and type of Geo bag polymer. Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material).\n | BI01010001010000000000000515BI0100001119 | 34897 | No. |
| 8 | 8 | Item No.8:-Supply of non-woven Geo-textile fabric sheets of 300 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as (i) Tensile strength = 12 KN/m (ii) Mass = 300.00 Gm/m ² (iii) CBR Puncture strength = 3.5 KN (iv) Elongation at break = 60% (v) Abrasion = 70 % (vi) UV Resistance @ 500 hours = 70% (vii) AOS = 75 micron (ix) Permittivity = 1.25, (x) Trapezoidal Tear Strength = 340 N (xi) Permeability = 2.00 x 10 ¯ ³ m/sec (xii) Seam strength = 80 % of geotextiles strength . Stitching of Bags should be Ring Spun Yarn stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100 mm. (Each Roll of Geo Fabric Sheet should be supplied in properly packed Bundles and should be marked with the Name of Manufacturer & Batch Number clearly on each bundle with “WRD Govt of ASSAM” to be printed on it and mentioning properly the GSM and type of polymer and Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material) (FOR- Manipurtup. kollong) | BI01010001010000000000000515BI0100001120 | 5205.75 | m2 |
| 9 | 9 | Item No.9:- Labour charge for laying Geo fabric sheet as filter bellow pitching. | BI01010001010000000000000515BI0100001121 | 5205.75 | m2 |
| 10 | 10 | Item No.10:-Supply of galvd. Wire netting sheets made of 8G wire of 152mm(6") square mesh in sheets of overall size 2.57 x 1.66m (8'-6") including 75mm projection of each wire on all sides beyond the net size of 2.42m x 1.31m (8'-0" x 5'-0") having knots of 12G wire at every joints including loading, unloading, stacking properly complete as directed by the department. ( weight of each shee tshould not be less tann 6.30KG) | BI01010001010000000000000515BI0100001122 | 704 | No. |
| 11 | 11 | Item No.11:- Filling and laying of Geo bags of size 1.03m X 0.70m including excavation of specified silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with silt having minimum weighing 126.00 Kg and minimum volume 0.084 cum after filling ,double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle double stitched machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within a distance of 150m and laying properly as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost)\nA) Without Boat | BI01010001010000000000000515BI0100001123 | 20782 | No. |
| 12 | 12 | Item No.11:- Filling and laying of Geo bags of size 1.03m X 0.70m including excavation of specified silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with silt having minimum weighing 126.00 Kg and minimum volume 0.084 cum after filling ,double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle double stitched machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within a distance of 150m and laying properly as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost)\nB) With Boat | BI01010001010000000000000515BI0100001124 | 10045 | No. |
| 13 | 13 | Item No.12:- Filling and laying in cage with silt filled Geo bags of size 1.03m X 0.70m including excavation of specified silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with silt having minimum weighing 126.00 Kg and minimum volume 0.084 cum after filling ,double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within a distance of 150m and laying properly. in cages made of wire netting sheets of size 2.57x1.66m of 8G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires complete as directed. (Geo Bag , Wire Netting Sheets and Polypropylene thread will be supplied by the department free of cost) A) Without boat | BI01010001010000000000000515BI0100001125 | 4070 | No. |
| 14 | 14 | Item No.13:-Supply of thread/Yarn PPMF stitching thread (2000 Den. Kaplon) i/c payment of taxes. | BI01010001010000000000000515BI0100001126 | 383867 | Rm |
| 15 | 15 | Item no.14:- Supply of Coarse sand @Rs.1725.00/m3 + 12%GST+Forest Royalty (Rs.149.80/m3)+ 1%Labour cess | BI01010001010000000000000515BI0100001127 | 2931.35 | m3 |
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