Water Resources Department-WRD has published Anti- Erosion Measures To Protect Fakirganj And Its Adjoining Area From The Erosion Of River Brahmaputra. Retender Anti- Erosion Measures To Protect Fakirganj And Its Adjoining Area From The Erosion Of River Brahmaputra.. Submission Date for this Tender is 03-02-2022. Canal Construction Tenders in dhubri Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 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). |
| 2 | Earthwork in bank trimming to the designed section /slope including removing the soils at a safe distance, complete as directed. |
| 3 | Supply of geo textile bag of type-A (size 1.03 x 0.70 m), inner dimention made of geo-textile non woven fabrick 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) = 24Kn/m (ii) Tensile strength (MD )= 22Kn/m (iii) Mass = 400.00 Gm/m2 (iv) CBR Puncture strength = 4100 N/m2 (v) Elongation @ break (wrap) = 54% (vi) Elongation @ break (weft) = 52% (vii) Abresion = 70% (viii) UV resistance @500 hours =70% (ix) AOS =75 micron (x) Permiability =1.25 (xi) Trapezoidal tear strength =520 N (xii) Permiability = 45Lt/m2/sec (xiii)Seam strength = 80% of geo textiles strength. Stitching of bag should be Ring spun Yarnstitched with 2500-3000 denier double line chain stitch with overlap with stitches along the sdge @ minimum 15 stitches per 100 mm. |
| 4 | Supply of Geo-textile bags of Type-B (Size 2.00m x 1.50m), inner dimension made of composite layers of geo-textile as per specifications below :Woven Geo-textile for the outer cover. The woven geo textile is woven with UV resistant slit film tape fibre with MAVR values of the following properties. Geo-textile used to manufacture geo-textile bags should have high mechanical properties for enhanced durability along with enhanced puncture, abrasion and U.V. resistance characteristics. Geo-textile should be inert to biological degradation and resistant to naturallyncountered chemicals, alkalis, and acids. |
| 5 | Construction andSupply of W.N Box of size 1.50m x1.50m x0.45m made of mechanically woven double twisted hexagonal shape wire mesh with made of low carbon high ductile MS wire with heavy class of galvanization with an additional layer of PVC coating with mesh type of 10x12 as per EN10223 & ASTM A 975, mesh wire of 2.70mm(ID)/3.70mm OD tensile strength of 450- 500 mm2 edge wire/ selvedge around it at least 2.50 times, lacing wire (Zinc PVC coated) of 2.20 mm (ID)/3.20mm (OD) PVC coating thickness of 0.50 mm nominal,0.38 mm minimum and with average weight per unit being 10 kg with additional 3% of weight of boxfor lacing wie upplied separetely supporting the facing of the box with zinc coated steel wire of required length as directed comping with A.S.T.M and Europian norms including payment all duties, sales tax any other taxes as applicable loading,unloading and stacking them at the site of work in measurable stacks, complete as directed. |
| 6 | Supply of non-woven geo textile fabric sheets 300 GSM manufactured from 100 % vergin Polypropyline (PP) fibre with minimum properties as (i) Tensile strength = 12 KN/m (ii) Mass = 300.00 Gm/m2 (ii0 CBR Puncture Strength = 3.5 KN (iv) Elongation @ break = 60% (v) Abresion = 70% (vi) UV resistance @500 hours = 70% (vii) AOS =75 micron (ix) Permiability =1.25 (x) Trapezoidal tear strength = 340 N (xi) Permiability = 2.00 x 10 ¯ ³ m/sec (xii)Seam strength = 80% of geo textiles strength. Stitching of bag should be Ring spun Yarn stitched with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100 mm. |
| 7 | Carriage of Geo Bags of size 1.03 x 0.70mincluding loading & unloading , Stacking cost of P.O.L. ,etc. complete and including hire charge of truck with driver and handyman completed as directed. |
| 8 | Carriage of Geo Bags of size 2.00 x 1.50mincluding loading & unloading , Stacking cost of P.O.L. ,etc. complete and including hire charge of truck with driver and handyman completed as directed. |
| 9 | Carriage of 300 gsm Geo sheet of including loading & unloading , Stacking cost of P.O.L. ,etc. complete and including hire charge of truck with driver and handyman completed as directed |
| 10 | Supply of Sewing thread/ Yam PPMF stitching thread (2000 Den. Kaplon including payment of taxes. |
| 11 | Filling and layingin cage with silt filled Geo bags of size 1.03m X 0.70m including excavation of 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 cumafter 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 cagesmade 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 completeas directed. "Without Boat |
| 12 | Filling and laying of Geo bags of size 1.03m X 0.70m including excavation of silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with silt having minimum weighing 126.00Kg and minimum volume 0.084 cum after filling, double locking chain stitching the mouth of the filled bags with polypropylenethread 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. "Without Boat |
| 13 | Filling and laying of nonwoven Geo-textile bag of dimension 2.00mx1.50m including excavation of silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with silt, having minimum volume 0.612 cum after filling,double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine, layingat proper site including all handling charges and local carriage within a distance of 100m complete as directed. "With Boat |
| 14 | Labour charge for laying Geo fabric sheet as filter below pitching |
| 15 | Supply of Pre stressed Cement Concrete (PSC) Porcupine members of size 0.10m X 0.10mX 3.00mwith M-30 grade ofcement concrete conforming to IS 1343:2012 using super plasticizer @ 1.2 lit/bag of cement with graged brokencoarse aggregate up to 20 mm size down conforming to IS 10262:2009 & IS 456:2000 and reinforced with 4 nos of 4 mm dia high tensile steel wire cable with necessary cover and 4mm high high tensile stirrups at 250 mm C/C in conformity with IS 6403: R2002 and stressed to required strength not exceding 9.18 N/mm, holes of 16 mm dia at 50 cm inside from both ends in the same face and in either face of post, another 2 nos of holes of size 16 mm dia at 65 mm inside from both ends including properly curing for 21 days (twenty one) days and carriage of porcupine members from factory to the stack yard of divisional/ sub- divisional store with in a distance up to 20 km including loading, unloading & stacking at Divisional/ Sub- Divisional store, complete as directed. |
| 16 | Carriage of PSC porcupine members of sizem xm x B32 m from Divisional/ Sub- Divisional store to work side including loading, unloading &stacking . Divisional store to work site= 20 kmRs 1.39/ km/ member= 20km x 1.39 = Rs 27.80 ) |
| 17 | Labour charge for launching of R.C.C. / PSC Porcupine includingcarriage of R.C.C./ PSC porcupine members of size0.10m × 0.10m × 3.00mfrom the stack yard to the place of launching ,erection of the Porcupine with 6 (six) members properly,supply & fitting/fixing with 12 mm dia25 Cm long M.S. Nuts and bolts and launching the porcupine properly as directed. "With Boat |
| 18 | "Labour charge for launching of R.C.C. / PSC Porcupine includingcarriage of R.C.C./ PSC porcupine members of size0.10m × 0.10m × 3.00mfrom the stack yard to the place of launching ,erection of the Porcupine with 6 (six) members properly,supply & fitting/fixing with 12 mm dia25 Cm long M.S. Nuts and bolts and launching the porcupine properly as directed. Without Boat |
| 19 | Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, andransporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification |
| 20 | Construction of whole Bholuka Bamboo Screen with matured Bholuka Bamboo stacks 75mm to 100mm dia, placed at 30 cm clear apart( i.e. 40 cm C/C) driven 4.00 m to 4.50m below ground and 3.0m to 3.50m above ground with hydraulic driving equipments including hire charge of equipment, cost of P.O.L. etc. and providing with 1 (one) row of horizontal half Jati bamboo kamies tied with galvanised wire of 16 G to 18 G etc complete as directed. |
| 21 | Supplying and launching of bamboo cribs fabricated out in pyramid shape out of matured Bholuka bamboo 75mm to 100mm dia complete with all the branches and foliages with apex point at 7.00m from the bottom. At 0.60 m above the base of 1st row of horizontal stiffeners of size 4.00m x 3.00m are to be provided along with to Nos. of cross struts. A second set of horizontal stiffeners along with cross stiffeners similar to the 1st set are provided at height of 4.00m from the bottom. One set of cross bracing are to be provided in each face in between the 1st and 2nd horizontal stiffeners. All the stiffeners and inclined members are to be projected 0.30m beyond the longitudinal members. All the points are to be pinned with 22 Cm long patent nails and protruding end is to be bent properly to have a firm grip and the apex point is also to be clustered with 8 G. wire. All the members are to be punched with chisel or auger. The cribs are to be weighted with 25 Nos. of earth filled polythene empty cement bags in all corners and middle of 1st and 2nd row of horizontal stiffeners of the cribs, tied firmly with 8 G galvanised wire complete as directed. "Construction of Cribs |
| 22 | "Supplying and launching of bamboo cribs fabricated out in pyramid shape out of matured Bholuka bamboo 75mm to 100mm dia complete with all the branches and foliages with apex point at 7.00m from the bottom. At 0.60 m above the base of 1st row of horizontal stiffeners of size 4.00m x 3.00m are to be provided along with to Nos. of cross struts. A second set of horizontal stiffeners along with cross stiffeners similar to the 1st set are provided at height of 4.00m from the bottom. One set of cross bracing are to be provided in each face in between the 1st and 2nd horizontal stiffeners. All the stiffeners and inclined members are to be projected 0.30m beyond the longitudinal members. All the points are to be pinned with 22 Cm long patent nails and protruding end is to be bent properly to have a firm grip and the apex point is also to be clustered with 8 G. wire. All the members are to be punched with chisel or auger. The cribs are to be weighted with 25 Nos. of earth filled polythene empty cement bags in all corners and middle of 1st and 2nd row of horizontal stiffeners of the cribs, tied firmly with 8 G galvanised wire complete as directed. Construction of Cribs with boat |
| 23 | Supply of 8-G Wire Quantity (As per statement) |
| 24 | Supply of Matured Bholuka Bamboo 75mm to 100mm dia and 6 m to 7 m long. |
| 25 | Supply of empty cement bags (polythene) of best quality, standard size and serviceable condition. |
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