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Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi. Retender Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi., nagaon-Assam

Water Resources Department-WRD has published Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi. Retender Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi.. Submission Date for this Tender is 03-02-2022. Canal Construction Tenders in nagaon Assam. Bidders can get complete Tender details and download the document.




Tender Notice

30853770
Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi. Retender Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi.
Open Tender
Indian
Assam
nagaon
03-02-2022

Tender Details

Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi. Retender Anti-Erosion Measures To Protect Village Kuruabahi And Its Adjoining Areas From The Erosion Of River Nonoi.

Key Value

Document Fees
INR 5000 /-
EMD
INR 475603.0 /-
Tender Value
INR 2.37 Crore /-

BOQ Items

Name of Work: Anti-Erosion measures to protect village Kuruabahi and its adjoining areas from the erosion of river Nonoi.
Sl. No. Item Description
1Cutting andClearing medium jungles and trees upto 50 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed.
2Earth work in bank trimming to the designed section/slope including removing the soils at safe distanceandcomplete as directed.
3Excavation in soil using hydraulic excavator and trippers with disposal up to 1000 m. Excavation for road work in soil with hydraulic excavator of 0.9 cum. bucket capacity including cutting and loading in trippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and coss sections, and transporting to the embankment location with a lift up to 1.50m and lead up to 1000m as per technical specification
4Collection of stacking river pea-gravel of size 6mm to 20mm in averagefree from dust,dirt and other foreign materials including necessary carriage and stacking in regular measurable stacksat quarrysite, payment of forest royalty ,monopoly, etc. Complete as directed
5Collection of broken stone metal of size 20 mm to 40mm in average from hard blasted rock free from dust, dirt and other foreign materials screening properly, stacking in suitable stacks at quarry site, payment of forest royalty monopoly, etc. Complete as directed(7.5% deduction will be made from stack measured quantitys on account of viods)
6Labour charge for making filter bed of required thickness with stone metal of size 13mm to 38mm over the trimmed surface of river bank/embankment., slope, including site carriage of metal within a distance of 150m etc. complete as directed
7Collection of blasted boulder of size 23cm. to 30cm in average and minimum weight 30 kg having (i) specificgravity not less than 2.65 and Materials properties of conforming to IS2386 III & IV1963 and Free fromdust,dirt and other forgen materals including local carriage and stacking in regular measurable stacks of approximate 1(one) m. height at site,payment of forest royalty, etc. complete as directed(10% under sized boulder is allowable for paking/filling the gaps occurred during execution of works). (15% deduction will be made from the stack measured quantities on account of void)
8Labour charge for loose dumping boulder of 23cm to 30cm,size in loose in eroded portion of river bank/bed including handling charge and including site carriage of boulder from stack yard/dumpsitewithin a distance of 150m etc. complete as directed Without boat
9Local carriage of boulder,metal,gravel etc.from the approachable site beyond 150mand up to 3.00Km from the work site including loading from stack and unloadingat work site with 10(ten) ton capacity truck,supplying P.O.L.etc.complete as directed
10Supply 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 2500-3000denier 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.
11Labour charge for laying Geo fabric sheet as filter below pitching
12Carriage of Geo sheet including loading & unloading cost of P.O.L.etc.complete and including hire charge of truck with driver and handyman
13Supply of Geo Bags ofType-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 naturally encountered chemicals, alkalis, and acids. Weight (ISO-9864/ASTMD 5261) 250 Gms/Sqm. ? Tensile strength(MD) ( ASTMD 4595) = 35 kN/m? Tensile strength(CD) (ASTMD 4595) = 35 kN/m? Tensile Elongation ( ASTMD 4595)=5% &30%? Grab Elongation ( ASTMD 4632)=5% &30%? Tensile strength ( ASTMD 4632) =1.5 KN ? UV resistance( ASTMD 4355)= 70%/500 hrs? Non woven Geo-textile for the inner layer It is needle punched non woven geo-textile made of 100% polypropylene staple fibers which are formed into a random network for dimensional stability. It should resist UV degradation, rotting and alkalis. Weight (ISO-9864/ASTMD 5261) 300 Gms/Sqm. ? Tensile strength(MD) ( ASTMD 4595) = 12 kN/m? Tensile strength(CD) (ASTMD 4595) =12 kN/m? Tensile Elongation ( ASTMD 4595)= 5% &30%? Grab Elongation ( ASTMD 4632)=5% &30%? Tensile strength ( ASTMD 4632) =1.5 KN ? UV resistance( ASTMD 4355)= 70%/500 hrs? (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 GUWAHATI
14Carriage of Geo bags of size 2.00X1.50 m including loading & unloading,stacking cost of P.O.L.etc.complete and including hire charge of truck with driver and handyman
15Supply 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 Resistanceb @ 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 . Stitchingof 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. (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).
16Carriage of Geo bags of size 1.03X0.70 m including loading & unloading,stacking cost of P.O.L.etc.complete and including hire charge of truck with driver and handyman
17Collection and supply of sand from approved quarty of specified grade for construction work free fromdebries and other forgen materals includingpayment of forest royalty/saies tax, etc.
18Filling and laying of Geo bags of size 1.03m X 0.70m excluding excavation of specified sand 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. (Sand, Geo Bag and Polypropylene thread will be supplied by the department free of cost) Without boat
19Filling and laying of nonwoven Geo-textile bag of dimension 2.00m X1.50m 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 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, laying at proper site including all handling charges and local carriage within a distance of 100m complete as directed.(Geo Bag and Polypropylene thread will be supplied by the department free of cost) With Boat.
20Supply of Galvd wire netting sheet made of 8G wire 152mm squre mesh of over all size 2.57 x 1.66m including 75mm projection of each wire in all sides beyond the net size 242m x 1.5m including loading and unloading stacking properly complete as directed.
21Filling and laying in cage with sand filled Geo bags of size 1.03x0.70m excluding excavation of sand from flood plain or adjacent chars within a distance of 90m of the work site,fillinf geo bags with sand weighing 126.00 kg after filling,stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine,stacking 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. (Sand, Geo Bag, Wire Netting Sheets and Polypropylene thread will be supplied by the department free of cost) Without Boat
22Preparation of stack yard of site materials including cutting light jungles and removing the same to safe distance leveling the ground where necessary by ramming properly of earth complete as directed.
23Supply sewing thread/ yarn PPMF stiching thread(2000 Den.kaplon) i/c payment of texes.
24Supply 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 : 2012using super-plasticizer @ 1.2 lit/bag of cement with graded broken coarse aggregates up to 20mm 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 tensile stirrups at 250mm C/C, in conformity with IS-6403:R2002 and stressed to required strength not exceeding 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 65mm inside from both ends including properly curing for 21 (twenty one) days and carriage of porcupine members from factory to the stack yard of Divisional/ Sub-Divisional Store within a distance up to 20 Km including loading, unloading & stacking at Divisional/ Sub-Divisional Store, complete as directed. (Including forest royalty and all taxes as admissible)
25Carriage of PSC porcupine members of size 0.10m X 0.10m X 3.00m from Divisional/ Sub-Divisional Store to Work Site including loading, unloading &stacking.
26Labour charge for launching of R.C.C./PSC Porcupine including carriage of R.C.C. porcupine members of size 0.10m × 0.10m × 3.00m from the stack yard to the place of launching, erection of the Porcupine with 6 (six) members properly,supply & fitting/fixing with 12 mm dia 25 Cm long M.S. Nuts and bolts and launching the porcupine properly as directed. (lead up to 150 m) With boat
27Construction of temporrary shed of two roof with mud plinth of 0.45 m height above ground level with Bhaluka bamboo post 1.5 m apart driven at atleast 0.75 m below ground and height above plint 2.5m. Split Jatti bamboo wall mud plastering white washing 2 coats, 10 cm thick touch roofing over bamboo rua frame pplacing at 0.15 m clear apart fitted with bamboo kamies from binding doors and windows with Bamboo Chattai strengthening with Bamboo frame binding with wire etc compple as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos/ Rm & Jati Bamboo at the rate of 61.00nos / Rm)
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