Repairs/ annual periodic maintenance of gates installed at Dharap and other locations on Ranbir Canal and repair to foot valves at LIS Dharap

Repairs/ annual periodic maintenance of gates installed at Dharap and other locations on Ranbir Canal and repair to foot valves at LIS Dharap

1. Annual periodical maintenance of the Cross gate of Dharap on Ranbir Canal of size 10’x8’6” approx. by way of dismantling of manually operated winch machine of 10ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the front plate of the double gear mechanism winch machine. Unscrewing the rain protection pipe and the dismantling the top cover plate of winch machine. Extracting the gear mechanism and stem rod and cleaning the gear mechanism with appropriate cleaning agent. Straightening of stem rod as per the requirement for its proper alignment with the gear mechanism. Assembling back the winch machine after greasing it properly. Connecting the stem rod to the gate structure and applying of grease to its threads. Lifting the gate to its maximum height to apply the grease to the sliding grooves. Providing & fitting of 01 No. tapered roller bearing, as per sample nut, bolts, washers. Cleaning of gate surfaces with sand paper and making the surface smooth. Complete painting of gate structure and winch machine, hoisting channel with one coat of anticorrosive primer and two coats of superior quality paint. Oiling/greasing of the movable parts. Checking the winch machine and gate leaf for its smooth functioning. Complete job includes cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (03 Jobs) 2. Annual periodical maintenance to the Escape gate of Dharap on Ranbir Canal of size 10’6”x9’ approx. by way of dismantling of manually operated winch machine of 10ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the front plate of the double gear mechanism winch machine. Unscrewing the rain protection pipe and the dismantling the top cover plate of winch machine. Extracting the gear mechanism and stem rod and cleaning the gear mechanism with appropriate cleaning agent. Straightening of stem rod as per the requirement for its proper alignment with the gear mechanism. Assembling back the winch machine after greasing it properly. Connecting the stem rod to the gate structure and applying of grease to its threads. Lifting the gate to its maximum height to apply the grease to the sliding grooves. Providing & fitting of 01 No. tapered roller bearing as per sample, nut, bolts, and washers. Cleaning of gate surfaces with sand paper and making the surface smooth. Complete painting of gate structure, hoisting channel and winch machine with one coat of anti-corrosive primer and two coats of superior quality paint Oiling/greasing of the movable parts. Checking the up and down movement of the gate. Complete job includes cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (02 Jobs) 3. Repair to the Escape gate at Gidder Gallian near BSF main gate of size 8’6”:x6’6” by way of dismantling of manually operated winch machine of 5 ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the stem rod, straightening of stem rod cleaning of gear mechanism of winch machine with appropriate cleaning agent. Greasing the movable parts and gear system of winch machine. Complete painting with one coat of anticorrosive paint. Assembling back the winch machine by p/f of new nuts and bolt of required size along with stem rod and applying the grease on the stem rod. Cleaning the side grooves and checking the up and down movement of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (1 job) 4. Servicing of the gate at Murallian of size 5’6”x9’10” approx. by way of dismantling the rack pinion mechanism of manually operated heavy duty winch machine. Cleaning of old grease with appropriate chemical/solvent. Greasing the movable parts and gear system of winch machine. Cleaning of gate surfaces with sand paper and making the surface smooth. Complete painting of gate structure and winch machine with two coats of superior quality paint. Assembling back the winch machine mechanism by p/f of new nuts and bolt of required size. Cleaning the side grooves and checking the up and down movement of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work (02 Jobs) 5. Repair of the gate (4 ’-10” X 2’-6”) at Katal Batal by way of dismantling of manually operated winch machine of 5 ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the stem rod, straightening of stem rod cleaning of gear mechanism of winch machine with appropriate cleaning agent. Greasing the movable parts and gear system of winch machine. Complete painting with one coat of anticorrosive paint. Assembling back the winch machine by p/f of new nuts and bolt of required size along with stem rod and applying the grease on the stem rod. Cleaning the side grooves and checking the up and down movement of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (01 job) 6. Repair of the gate (5’-9” X 2’-6”) at Katal Batal by way of dismantling of manually operated winch machine of 5 ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the stem rod, straightening of stem rod cleaning of gear mechanism of winch machine with appropriate cleaning agent. Greasing the movable parts and gear system of winch machine. Complete painting with one coat of anticorrosive paint. Assembling back the winch machine by p/f of new nuts and bolt of required size along with stem rod and applying the grease on the stem rod. Cleaning the side grooves and checking the up and down movement of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (1 job) 7. Repair to gate at Gidder Gallian of size 2'.6"×3'.0" by way of dismantling of manually operated winch machine of 2 ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the stem rod, straightening of stem rod cleaning of gear mechanism of winch machine with appropriate cleaning agent. Greasing the movable parts and gear system of winch machine. Complete painting with one coat of anticorrosive paint. Assembling back the winch machine by p/f of new nuts and bolt of required size along with stem rod and applying the grease on the stem rod. Cleaning the side grooves and checking the up and down move ment of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (1 job) 8 Repair to gate at Gidder Gallian of size 2'.6"×4'.0" by way of dismantling of manually operated winch machine of 2 ton capacity by unscrewing / cutting of rusted nuts and bolts, extracting out the stem rod, straightening of stem rod cleaning of gear mechanism of winch machine with appropriate cleaning agent. Greasing the movable parts and gear system of winch machine. Complete painting with one coat of anticorrosive paint. Assembling back the winch machine by p/f of new nuts and bolt of required size along with stem rod and applying the grease on the stem rod. Cleaning the side grooves and checking the up and down move ment of the gate. Complete job including cost of material, hire charges of tools & tackles and charges on a/c of skilled labour required for execution of work. (02 Jobs) 9. Repair to foot valve of 8” f of unit I and 10” f of unit II by way of dismantling of foot valve at workshop, fabrication of resting plate out of MS plate by turning, boring, drilling holes as per size and making proper hinge arrangement for lifting plate. P/F of leather washer cut to size. Repair to strainer by way of welding and finishing to desired size. the job also include dismantling of both the foot valves from the suction lines and taking out of canal using requisite tools and tackles with the help of manual labour, loading in mechanical transport for carriage to workshop and then back carriage to LIS Dharap after conducting necessary repair and fitting back to their respective suction lines by P/F rubber sheet joint along with required nuts and bolts. Complete job includes cost material, carriage and fitment charges at site. (1 Job).

Rebate on Old Parts

SMART TECH AND CO (BID ID -2306237)

BEE AAR ENTERPRISES (BID ID -2305974)

NATIONAL ELECTRO-MECH COMPANY (BID ID -2298937)