|
| 1 | Earthwork in excavation in the canals / drainage channels / borrow pits / River bed / slope of bank as noted below as per designed section & throwing the spoils in layers of 25 cm. for making banks as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial lift of 1.5 metre including breaking clods, rough dressing etc. complete as per direction of the Engineer-in-charge.Ordinary soil / local soil / soil mixed with moorum or kankar / silt, dry or moist / slushy silt / sticky soil. |
| 2 | Extra rate over Item Nos.1 for all kinds of soil for every additional lead of 30 metres or part there of beyond the initial lead of 30 metres.1st lead. |
| 3 | Extra rate over Item Nos.1 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres.2nd lead. |
| 4 | Extra rate over Item Nos.1 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres.3rd lead. |
| 5 | Making rectangular sausage cage with 10 SWG galvanized iron wire of 125mm. x 125mm. mesh wire netting with proper lapping of minimum 150 mm. including sewing the joints with 12 SWG G I wire and supply of all materials and equipments including placing the sausage cage in position, filling the same with boulder or lump agreegates complete as per direction of the Engineer-in-charge but excluding the cost of boulder / lump aggregates and its carriage upto site.(Cost is excluding the cost of end pieces.)0.90 metre x 0.60 metre nominal section. |
| 6 | 0.60 metre x 0.45 metre nominal |
| 7 | 1.20 metre x 0.90 metre nominal section |
| 8 | 3.00 metre x 0.46 metre nominal section |
| 9 | Supplying, fitting, fixing end pieces for rectangular / square / circular sausages at the ends, with 10 SWG / 8 SWG G I wire net of differentmesh sizes tying & sewing the same maintaning a lap langth of 150 mmall around with 12 SWG G I wire complete, including the cost of supplyof wire netting,fitting etc, complete as per direction of the Engineer - in -charge.Mesh size 125 mm x 125 mm with 10 SWG wire. |
| 10 | Supply of stone / laterite boulders at site including cost of material, loading, unloading and carriage and including all incidental charges like royalty, complete. (Royalty certificate in orignal from concerned authority are to be submitted alongwith the bill).(N.B: As per The kolkata Gazette notification dated 13th january,2022 the new royalty is Rs. 106.00)Panchami source (Each weighing 25 kg & above) |
| 11 | Labour charges for stacking unloaded boulder / shingles to make them convenient for measurement as per direction of the Engineer-in-charge.a) Boulder of size above 20 kg |
| 12 | Extra rate over item no 04 for carrying boulder by head load for each additional ead of 50 meter or part thereof beyond initial distance of 50 meter, upto a distance of 200 metre. |
| 13 | Supply of G.I wire netting of different mesh and made with different SWG G I wire at site as per direction of the Engineer-incharge.Mesh size 125 mm x 125 mm with 10SWG wire. |
| 14 | Labour charges for laying boulder/ shingles in apron or within wire netting of sausage for slope pitching including carriage upto 30 metre and all lifts & dressing the exposed faces etc. complete as perdirection of the Engineer-in-charge.Boulder. |
| 15 | 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 material). |
| 16 | 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.Note: 1. Payment to be made on measurement of finished surface without lapping, but including anchoring length at top.2. 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.3. 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. |
| 17 | Labour charges for bouIder pitching on top and slope by placing require boulders (eachweighing 25Kg.and above within lead of 100 metre sand all lifts) including filling the intersticeswith fragmentsas required, preparingsub-gradebycuttingor filling the earth on slope upto 7.5cm. depth, watering and ramming where necessary complete as per direction of the Engineer-in-charge.Over Jhama Khoa / metal filter/ Geo-textile filter. |
| 18 | Darma mat stiffened with split bamboo wailing pieces in both direction @ 50 cm c/c, placed, fitted and fixed with frame work or behind piling works and tied with 22 SWG, GI wire as per direction including cost, carriage and supplying all materials to site complete.Where boats are not necessary. |
| 19 | Labour charge for dumping / laying of Laterite / Stone Boulders/Shingles / Brick Bats, from stack of worksite with all leads and lifts in water or spreading the same on the slope of the bank of River/Sea or the slope of the embankment or in the River/ Sea bed to an uniform thickness as per direction of the Engineer-in-charge including cost of all accessories and other incidental charges.Boulder 20 kg & above where boats are not necessary. Please Enable Macros to View BoQ information |
