Extension Renovation and Modernization (ERM) of Pahumara FIS under SOPD-G for the year 2025-26 under Tihu Bajali Division (Irrigation),Tihu Assam Pkg_1

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement of Regulator gate with Manual/ Electric operated Spur/Worm Gearbox made of Aluminium Bronze/ Grey Cast Iron of size 250mm or above with reduction 10 (minimum) at 100 RPM and vertical lifting speed of 1.0 Mtr per minute or more capable to lift 10 Ton coupled with 3HP/ 5HP 3-phase electric induction motor with operating wheel, etc. in complete, suitable for rope drum hoisting including supply of C.I. Grooved rope drum, 250mm dia. X 45mm L, tested quality steel wire rope of size 16 mm dia and required length, Rain-shed box, Stuffing Box, Line shaft of 75 mm dia, etc. securely fixed with tool plate on fabricated Platform& fitting fixing of all these items complete as per design & drawing and as directed.|Any HT/ LT electric connection would have to measure as extra.

Dismantling of MS shutter of thickness 6mm framed with welded horizontal girders and vertical stiffeners of ISMC 125 as directed. The job involves collecting and stacking of dismantled MS portions at site as measured and subsequent transportation to the departmental store yard as directed by the department.

Supply, Fabrication, Installation and Commissioning at site including painting of Shutter Assembly of Cross Regulator/ Head Regulator gates of different size made of 6 mm thick M.S. skin plate, with 10 mm dia. hole to be drilled at an interval of 150 mm apart on both the vertical sides and one horizontal side at the bottom at a fixed distance from the edge, and MS channel of size 100 mm x 50 mm x 4.7 mm or 125 mm x 65 mm x 5 mm for shutter frame, Horizontal girders and vertical stiffeners, fitting fixing of C.I. Guide Roller of size 75 mm x 67 mm x 100 mm x 20 mm having 25 mm dia hole with pin Guide roller M.S. bracket of size 90 mm x 90 mm x 250 mm made of 12 mm thick and 90 mm wide M.S. Flat with guide roller pin fitted on the shutter frame, having required slots and holes and supply, fitting and fixing of J' type rubber seal, of size 125 mm, J' type rubber seal corner of size 125 mm, with fabricated M.S. fastener of 50 mm width x 8 mm thick having 10 mm dia. hole at an interval of 150 mm apart for Regulator Gates complete as per design & drawing & as directed. A] C/Regulator & H/Regulator GATES OF SIZE 5.0 M sqr. or More (Ref Annexure-I(a) Size of gate =3.5m (B) x1.5m (H) x5 Nos =26.250 Sqm

C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M sqr.(Ref Annexure-I(b) Size of gate =1.4m (B) x1.2m (H) x2 Nos = 3.36 sqm

Supply, Fabrication, Installation and Commissioning at site including painting of Shutter Assembly of Cross Regulator/ Head Regulator gates of different size made of 6 mm thick M.S. skin plate, with 10 mm dia. hole to be drilled at an interval of 150 mm apart on both the vertical sides and one horizontal side at the bottom at a fixed distance from the edge, and MS channel of size 100 mm x 50 mm x 4.7 mm or 125 mm x 65 mm x 5 mm for shutter frame, Horizontal girders and vertical stiffeners, fitting fixing of C.I. Guide Roller of size 75 mm x 67 mm x 100 mm x 20 mm having 25 mm dia hole with pin Guide roller M.S. bracket of size 90 mm x 90 mm x 250 mm made of 12 mm thick and 90 mm wide M.S. Flat with guide roller pin fitted on the shutter frame, having required slots and holes and supply, fitting and fixing of J' type rubber seal, of size 125 mm, J' type rubber seal corner of size 125 mm, with fabricated M.S. fastener of 50 mm width x 8 mm thick having 10 mm dia. hole at an interval of 150 mm apart for Regulator Gates complete as per design & drawing & as directed.B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M [Ref Annexure-I(b)] 24 No. canal regulator Gate= 24 x0.40x0.40=3.84 m2

C/Regulator & H/Regulator GATES OF SIZE 5.0 M sqr. or More (Ref Annexure-I(a) Size of gate =6.5m (B) x2.0 m (H) x2 Nos =26.00Sqm