WBIW/TA/EC/NIT-05(e)/2025-26 Sl01

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. (a) Width of thinner end above 10 cm. and less than 15 cm. (i) Jhaw / Eucalyptus. Note:1. Payment to be made on the length driven into the ground. Diameter to be measured at 1.5m from the thicker end.

Supplying at site 9mm polypropylene (PP) rope gabion (4-strand and mesh size 75mm x 75mm) as per specification, laying along sea/riverside toe of embankment , closing and locking the gabions, inter locking the adjoining gabions, after placement of full bricks inside, including cost of all materials (excluding bricks), labours, transportation to site by all means, all leads and lifts complete as per direction of the Engineer-in-charge.. Gabion of size 2m (L) x 1m (W) x 1m (H), with intermediate partition at every metre width. Note: Paragraph 2.9 under the Chapter of “Specification for Works” in the USoR shall be reproduced and included in the tender document as “Specification and Special Terms & Conditions for Polypropylene (PP) Rope Gabion”, in case of use of this item in the estimate.

Supplying and laying 1st class brick inside Polypropylene (PP) rope gabions in layers on slope of embankment or at toe of embankment with all lifts & leads including cost of labour, cost of materials at site all complete as per direction of the Engineer -in- charge.

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) 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. a) Upto depth not exceeding 1.5 M.

Supplying Nylon cage netting 1 metre x 1 metre x 1 metre size with knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210x 24) having tensile strength not less than 250 Kg. / sq. cm. including carriage, delivery and stacking at site inclusive of all taxes complete.

Labour charges for dumping and placing in position properly filled in Nylon crates with filled in gunny / poly cement bags (minimum 25 nos.having capacity 50 kg) with local earth or sand, sewing and tying the crate with nylon wire within a lead of 150 m. and all lifts in river slope or bed by cutting trenches upto 50 cms depth, if necessary, or by boat including cost of hire charges of boat, boatmen and other necessary equipments and also including cost of bags, carriage and charge of filling bags with earth / sand but excluding cost of nylon crate as per direction of the Engineer – in – Charge. NB:- Volume of each earth/ sand filled bags should not be less than 0.028 m3.Size of Nylon crate is 1metre X 1metre X 1metre. (a) Where boats are not necessary

Earthwork in filling in foundation trenches or plinth with good earth in layers not exceeding 150 mm including watering and ramming etc. Layer by layer complete. ( Payment to be made on the basis of finished quantity of work) A) With earth obtained from excavation of foundation.

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.

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