e SNIT No. -WBIW/EE/BID/e-SNIT- 11 of 2026-27, Sl No. - 10

Taking out old existing unserviceable damaged gate shutter of canal/river completely after disengaging from hoisting system completely for installation of new gate shutter. The work includes cutting of gates into suitable pieces by gas cutting ,removing the same by mechanical means or suitable crane, stacking all the pieces at the suitable place or as directed by the Engineer-in-charge upto a lead of 1000 m. The cost includes cost of man power employed for dismantling and cost of consumables like oxygen, accetylene gas, welding rod, hire charges of machinaries, like chain pulley block , gas set , grinding machine,welding set, tools & tackles , scaffolding and safety equipments etc including carriage loading & unloading . The cost of complete dismantling of hoisting system & cost of old unserviceable materials handed over to Departmental godown including loading & unloading will be provided extra .

Fabrication , Supply, erection and commissioning of new Slide type vertical lift regulator service gates of Canal/River as per IS: 5620 - 2000/Latest Revision consisting of skin plate, vertical and horizantal grider, stiffener etc. made of MS material consisting of angle , channel, beam, plate, flat, etc. conforming to IS : 2062 -2011/latest revision manufactured as per approved drawing and direction including cost of Materials, Machinaries , Manpower, Cutting, Aligning, drilling, Welding, Finishing, Consumables, Carriages and all overheads with all leads and lifts complete as per specification (without painting). i) Width of Gate shutter size upto 4 metre

Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as per profile.

Extra rate over Item Nos.1.01 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres. i) 02(Two) nos. extra lead

i) 03(Three) nos. extra lead

Extra rate over Item Nos.1.01 for all kinds of soil for every additional lift of 1.50 metre or part thereof beyond the initial lift of 1.50 metre. i) 01(One) no. extra lift

Earthwork supplied by boat within a lead of 8.0 KM & all lifts for making embankments or for repairs to embankments, closing breaches or for any other purposes including loading, transporting, unloading and spreading in layers of 25 cms as per profile, all lifts both ways and head load including breaking clods, rough dressing ramming etc. complete as per direction of Engineer-in-charge.(measurement will be made on the basis of pre-work & post-work section / stack measurement with due allowance of shrinkage). No extra payment will be made for stacking.

Supplying, dressing and stacking at site bamboo pins above 5 cm. diameter and upto 7.5 cm. diameter. (Dia. to be measured at mid length).

Driving bamboo pins in standing or flowing water including scaffolding and driving appliances.

Supplying fitting, fixing Darma mat in flowing or stagnant water or in dry areas with 16 SWG GI wire as per direction of the Engineerr-in-charge . A) Where boats are not necessary