SOPD_G_23_24_07 Emergent protection work in the upstream of closing point of Guide Bund of Aie River Bridge (L/B) under SOPD-G under Bongaigaon District Territorial Road Division for the year 2023-24.

Amount

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting p g to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5. (i) Private Land

Turfing with Sods Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309.

Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

Supplying, filling and laying in loose with Geo-textile bags of Type-A (1.30m x 0.70m) made of Geo textile non woven fabric sheets of 400 GSM manufactured from polyster/ polypropylene conforming to relevant ISO standard filled with specified sand/ silt from flood plain or adjacent char within a distance of 90 m of the work site including excavation, filling Geo bags with sand weighing 126.00 kg after filling, stitching the mouth of the filled bags with polypropylene or polyster complete as per technical specifications and as directed. (a) With Boat

Supplying, filling and laying in loose with Geo-textile bags of Type-A (1.30m x 0.70m) made of Geo textile non woven fabric sheets of 400 GSM manufactured from polyster/ polypropylene conforming to relevant ISO standard filled with specified sand/ silt from flood plain or adjacent char within a distance of 90 m of the work site including excavation, filling Geo bags with sand weighing 126.00 kg after filling, stitching the mouth of the filled bags with polypropylene or polyster complete as per technical specifications and as directed. (b) Without Boat

Supply, Stitching and Laying of Non wooven Geo textile Fabric sheet of 400 gsm

Filling Annular Space Around Footing in Rock (Lean cement concrete 1:3:6 nominal mix. Rate may be taken as per items 12.4.)

Supply of Pre stressed Cement Concrete (PSC) Porcupine members of size 0.10 X 0.10m X 3.00m with M-30 grade of cement concrete coforming to IS 1343 : 2012 using super-plasticizer @ 1.2 lit/bag of cement with graded broken course 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 / strand with necessary cover and 4 mm 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 size 16 mm dia at 50 cm inside from both ends in the same face and in either face of post another 2 Nos. of size 16 mm dia at 65 mm inside from both ends including properly curing for 21 (twenty one) days and carriage of porcupine members from factory to the stack yard within distance up to 50 KM including loadind, unloading & stacking complete as directed.

Carriage of Porcupine members of size of 0.10m X 0.10m X 3.00m from stack yard to work site inclding loading, unloading & stacking. (Total lead of 10 KM from Abhayapuri Town

Labour charge for launching of PSC Porcupine including carriage of PSC Porcupine members of size 0.10m X 0.10m X 3.00m from stack yard to 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 upto 150 M) Launching with boat

Shivam transcon Pvt.Ltd