Irrigation And Waterways Directorate has published Raising , Strengthening , Improvement Of Sundarban Embankment By Providing 25 Cm Thick Brick Block Pitching For A Length Of 500 M ( Ch 4 . 600 Km To Ch 5 . 100 Km ) At Mouza Madhusudanpur On Left Bank Of River Hooghly In Block , P . S - Kakdwip ,. Submission Date for this Tender is 28-02-2020. Embankment Tenders in Mouza Madhusudanpur West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Feb-2020 | DATE EXTENSION | Date | 28-02-2020 |
| Name of Work: "Raising, strengthening & improvement of Sundarban embankment by providing 25 cm thick brick block pitching for a length of 500 m (Ch 4.600 km to Ch 5.100 km) at Mouza Madhusudanpur on left bank of river Hooghly in Block & P.S - Kakdwip, District South 24-Parganas." | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Earthwork in excavation in all kinds of soil for making embankments, repairs to the embankment, closing breaches etc. as per profile including supply and transporting the earth by truck or tractor or any other mechanical means on land , including loading, transporting, unloading and stacking with all lifts both ways and head load where necessary and depositing the same on embankments, cannels, filling depressions in requisite profile, levelling as per direction of the Engineer-in-charge within a lead of : \nA. Where land for earth owned/arranged by the Department. \nNote :-The rate is inclusive of Royalty Charges and Compensation for earth for land owned / arranged by the contractor. Royalty payment certificate in original from competent authority are to be produced along with the bill, otherwise amount due towards Royalty @ Rs.18.00 / Cum will be deducted from the bills of works .\nNB :- Measurement to be taken on the basis of stack measurement / pre-post work section measurement after deduction of void as per norms. No extra payment will be made for stacking. | |||
| 2 | 1.01 | 1 km to 2 km | item-1 | 11432.1 | Cum |
| 3 | 1.02 | 2.00 km to 3.00 km | item-2 | 26674.9 | Cum |
| 4 | 2 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoils within a lead of 75 metre as directed. The item includes necessary trimming the sides of trenches levelling, dressing and ramming the bottom, bailing out water as required complete.\nA) Depth of excavation not exceeding 1.50 metre | item-3 | 490.47 | Cum |
| 5 | 3 | Providing and laying pre-cast brick block pitching of required size (53 Cm. x 53 Cm, x 25 Cm. or as directed by the Engineer-in-charge ) with 1st class kiln burnt bricks in cement mortar including flush pointing on all faces except exposed face which to be plastered with 19 m.m. thick cement plaster , curing, dressing, ramming & preparing subgrade in slopes & bed complete with necessary earth work not exceeding 300 mm in depth with all leads & lifts including cost of all materials/ blocks up to site by all means of transport. The gap between adjacent blocks will not be more than 10 m.m. \n(Sand, cement mortar mix for making blocks, pointing & plastering is1:4) . | item-5 | 2437.51 | Cum |
| 6 | 4 | Supplying at site and laying in position UV stabilized polypropylene woven geotextile of 430 gsm as filter, as per specification, including cost of preparing the bed, placing the geotextile as per profile with at least 15cm lapping, wherever required and anchorage at top, sewing / welding the overlapped portion, storage and transportation by all means, complete as per direction of the Engineer-in-charge. \nNote: 1. Payment to be made on measurement of finished surface without lapping, but including anchoring length at top.\n2. Payment will be made subject to the result of 3rd Party Testing, to be done by the Engineer-in-charge departmentally. Paragraphs 2.7.7, 2.7.9 and 2.7.10 under the Chapter of “Specification for Works” in the USoR shall be reproduced and included in the tender document as “Specification & Special Terms & Conditions for Geotextile” in case of use of this item in the estimate.\n3. This particular item is to be used in special cases, either in continuation of previous usage or after offering adequate justification from techno-economical angles. | item-6 | 10965 | Sqm |
| 7 | 5 | Making sausages Square or Rectangular in section (any length) made with 1st class kiln burnt / 1st class picked jhama full bricks rolled inside with 10 S.W.G. galvanised square pattern (internal dimension of mesh will be 100 m.m. x 100 m.m. square) galvanised wirenet caging with proper lapping of minimum 150 m.m, and sewing with 12 S.W.G. galvanised wire including cost of all materials, carriage upto site, placing and laying the same in position, after preparing the bed to proper slope etc. complete as per direction of the Engineer-in-charge. (cost is excluding the cost of end pieces.)\nA) 0.90 metre x 0.90 metre nominal section | item-7 | 500 | Metre |
| 8 | 6 | Supplying Jhaw / Eucalyptus bullah piles at work site, including dressing and making one end pointed.\nA) 15 cm av. diameter. | item-8 | 4175 | Metre |
| 9 | 7 | Labour for driving Jhaw / Eucalyptus bullah piles by monkey in all sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour for necessary driving appliances and all tackles.\nA) 15 cm av. diameter\nNote: Payment to be made on the length driven into the ground. Diameter to be measured at 1.5m. from the thicker end. | item-9 | 2712.5 | Metre |
| 10 | 8 | Supplying, fitting and fixing with iron nails half split bullah wailing pieces and cross pieces etc. complete with cost of all materials and carriage to site.\nA) Width of thinner end above 10 cm. and less than 15 cm.\ni) Jhaw / Eucalyptus.\n | item-10 | 1000 | Metre |
| 11 | 9 | Supplying to site empty cement polythene bags (capacity 50kg) in good condition including stacking, incedental charges etc. all complete (capacity 50 kg). | item-11 | 12054 | Each bag |
| 12 | 10 | Labiur charges for filling empty cement gunny bag / polythene bag (capacity 50 kg) with all kinds of earth (wet or dry), sand or agreegates(stone / brick) and sewing as done in case of cement bags ,( tying with a knot after filling will not be accepted ) , and stacking within a lead of 30 metre as per direction of Engr-in-charge (cost is excluding the cost of any types of filling materials).\nNB:- Volume of earth/ sand filled bags should not be less than 0.028 cum/ bag. | item-12 | 12054 | Each bag |
| 13 | 11 | Dumping in position earth / sand filled gunny / poly bags (capacity 50 kg) within a lead of 30 metre inclusive of all lifts. | item-13 | 12054 | Each bag |
| 14 | 12 | Extra rate for item no 11 above for each additional lead of 60 metre or part thereof beyond the initial lead of 30 metre.\nA) 2 (Two) additional lead | item-14 | 12054 | Each bag |
| 15 | 13 | Testing of Geo-textile materials including UV Test from well eqipped laboratories like Jadavpur University, BITRA, CIPET etc.) (This item is applicable only for third party testing conducted by the Engineer-in-charge to assure the quality of the Geo-textile material)\n | item-18 | 1 | Each |
| 16 | 14 | Making cubical bamboo porcupine cages with bamboo of 60 mm to 75mm dia. having length of 2 metre each for all horizontal and vertical struts and 2.8 metre length for diagonal struts, 3 nos horizontal and 3 nos vertical struts should be placed equi-distant from each face to make the square cage of outer dimension 75 cm x 75 cm and projecting each strut by 60 cm on all directions. Two nos dioganals or cross bamboo posts should be placed on each face having their centre tied with the centre of cage properly including fitting, fixing corners, vertical, horizontal and diagonal struts with iron nails not less than 20 cm long and tying corners with 16 SWG galvanized iron wire, filling the cages with 1st class kiln burn Brick @ 80 nos bricks per cage. Cages builts with 10 SWG hexagonal or square pattern 10 cm mesh, with proper lapping, tying and sewing with 10 SWG GI wire including cost of all materials, carriage to site and laying the same in the bed or slope of the river complete as per direction of the Engineer - in - Charge .\n( N.B::- If G I wirenetting is not considered then Rs. 348.00 per cage may be deducted from the following costs, towards cost of wire netting including OH and conctarcor's profit .)\nFor cages of size 75cm x 75cm x 75cm with 1st class kiln burn Bricks.\nA) Single cage. | item-19 | 505 | Each |
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