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| 1 | A)Repairing /fabrication & erection of secondary crusher system with grizzle feeder chute vibrator system.1) Secondary side grizzle upper damaged platform plate, bottom guide plate and side plate cutting with dismantling and repairing /fabrication & erection work of secondary grizzle upper plate, bottom guide plate and side plate etc.Il) Cutting with dismantling with repairing of grizzle feeder chute vibrator system, secondary crusher roller dram, damaged structure beams ,supporting structure girders, liner plate and guide plate Etc.Ill) Repairing/fabrication & erection work of secondary crusher system grizzle feeder chute vibrator system and others related jobs. |
| 2 | Chute vibratory structure body bolt nuts opening with front both side chute body plates, angels cutting by gas and dismantling from the chute structure to surface by the help of crane.High skilled - 1men X 3 shift x 552=1656Skilled - 1 men x 3 shift x 478=1434Semi skilled -3 men x 3shift x 363=3267 |
| 3 | Debris cleaning & washing of inside and out side of secondary crusher system for repairing.Unskilled -7 men X 3 days x 346=7266 |
| 4 | All bolts nuts opening from gear box, bearing block etc. dismantling and removal gearbox motor,gear box complete set from base position with help of crane after detachment of the same of the machine. |
| 5 | All bolt nut opening of Secondary crasher roller drum with side damaged base with rusted bolts, nut cutting and dismantling with lifting from the machine to surface by the help of crane.High skilled - 2 men X 3 shift x 552=3312Skilled - 1men x3 shift x 478=1434Semi skilled - 6 men x 3 shift x 363=6534Unskilled - 3 men X 3 shift x 346=3114 |
| 6 | Damaged grizzle upper platform plate and bottom guide plate and side plates cutting by gas and dismantling with lifting & carrying from the machine to surface by manually.Skilled - 1 men x 3 shift x 478=1434High skilled -1men x 3 shift x 552=1656Semi skilled - 3 men X 3 shift x 363=3267Unskilled - 4 men x 3shift x 346=4152 |
| 7 | Vibratory grizzle damaged all bars, both side body cover, discharge plate with supporting welded iron materials cutting by gas with dismantling and lifting from the machine to surface by manually |
| 8 | Rejected girders-(10'- 2nos,) joist, channels etc. cutting & lifting with carrying |
| 9 | Damaged & worn out main beam with damaged support structure girders cutting/gouging with dismantling from the machine by manually.High skilled - 1 men X 4 shift x 552=2208Skilled - 1men x4 shift x 478=1912Semi skilled -3men x4 shift x 363=4356Un skilled - 4 men x 4 shift x 346=5536 |
| 10 | Fabrication of Grizzle upper platform plate with side plates by reinforcement new plate cutting (as per proper shape & size) setting & fixing by welding suitable electrodes.Skilled - 1 men x 4 shift x 478=1912High skilled -1men x 4 shift x 552=2208Semi skilled - 3 men X 4shift x 4356Unskilled - 2 men x 4shift x 346=2768 |
| 11 | Broken and damaged two nos grizzle bars supporting body girders bolt, nut with welded plates cutting by gas with dismantling in side the vibrator grizzle chute structure with lifting from the machine to surface by manually (with help of chain pulley block) |
| 12 | Two nos girders and joists are straightening by heating and hammering with rusted portion and welded plates of girders are cutting with both end grinding with both side supporting plate joining by welding with bolting after hole making as per proper size. |
| 13 | Two nos new girders reinforcement on the vibrator grizzle chute structure with the help of chain pulley block and both end side supporting plates joining by welding by suitable electrodes with fixing by HT bolts, nut with |
| 14 | Repairing of inside structure damaged girders cutting by V grooving and reinforcement new girders by welding with both side M. S. channel fixing by bolting with welding by steel welding rod. (after making holes) |
| 15 | Grizzle chute structure cross supporting damaged channels angles, & girders with back side broken and damaged guide plate & liner plates are cutting by gas with dismantling in side the grizzle chute and 12mm plate cutting (for guide plate & liner plate as per proper size with hole making and guide plate and liner plate reinforcement inside the body girder, joist, angles joining with welding by suitable electrodes.High skilled -2 men X 5 shift x 552=5520Skilled - 2 men X 5 shift x 478=4780Semi skilled - 5 men x 5 M/shift x 363=9075 |
| 16 | Two nos 8/4\\" long triangular type vibrator chute body making by3\\"X3\\" M.S.angles cutting by gas with jointing by welding and 6mm MS plate cutting by gas and fixing with the frame by welding with bolting. (after hole making). Three nos spring bracket/Stand frame new making by MS sheet cutting with welding as per proper shape & size and fixing on the chute body by welding. |
| 17 | Both side body covering guard complete with discharge vibrating plate fixing on the bar by bolting with welding and grizzle bars are lifting from surface to grizzle with setting & fixing on the grizzle chute with all side welding by suitable electrodes as per proper angle and gaping) inter supporting locking bits are cutting with grinding. (as proper size & setting with welding.) |
| 18 | Damaged Secondary crusher drum square beam cutting by V* grooving with welding and reinforcement new plate with girders fixing by bolting with welding and setting on the structure with both side end plate with hole making with grand finishing( as per proper alignment and fixing by bolting with welding by the help of crane. (H.T bolt)High skilled -2 men X 6 shift x 552=6624Skilled - 2 men X 6 shift x 478=5736Semi skilled - 5 men x 6 M/shift x 363=10890 |
| 19 | Industrial Gas DA |
| 20 | Oxygen |
| 21 | Steel electrodes E- 106 or eqv. |
| 22 | Electrodes -E -104 or equ. |
| 23 | Cutting / gouging electrodes |
| 24 | Cutting/grinding disc. |
| 25 | H.T Bolt, nut with washer-5\\"X5/8\\" |
| 26 | H.T. bolt, nut with double washer |
| 27 | Hiring charges for gas cutting set, welding set, & others tools & tackles |
| 28 | B) Repairing and pick holder fixation with damaged bearing changing of secondary crasher roller drum.sob description (312 Nos. of pick and 3i2toider to be fixed) approximitelt400/A) Removal of damaged and worn out pick holders by gas cutting/ gouging and grind finishing of the drum surface.Repairing of damaged drum by welding new plates of required size and shape to the damaged portion. Fixing new pick hoders-312nos on drum surface in desired angle and space by welding at least one layer by steel electrodes and two layers by Low hydrogen electrodes. B)Removal of both side crasher roller bearing with sleeve and bearing block with bearing cover etc. by heating, hammering and pulling by HD puller.C) Both side crasher roller bearing with sleeve ,bearing block with bearing cover fittings by HD puller.D)Re installation of secondary Crusher roller drum placing and setting with fixing on the machine by the help of crane. |
| 29 | Industrials gas DA |
| 30 | Industrial gas Oxygen |
| 31 | Grinding /cutting disc. |
| 32 | Low hydrogen electrodes E- 104 or eqv. |
| 33 | Cutting/gouging electrodes |
| 34 | Hard facing electrode |
| 35 | Electrodes E- 106 or eqv. |
| 36 | Charges for removal of broken bearing, bearing block, bearing sleeve ,bearing cover etc. by heating, hammering and pulling by hyd. Puller. |
| 37 | Repairing of damaged portion of shaft welding by suitable electrodes and grand finishing as per shape and size. |
| 38 | Resetting charge of bearing block with sleeve ,bearing block, bearing cover etc. fixing the drum shaft. |
| 39 | Re installation charges of secondary Crusher roller drum placing and setting on the machine by the help of crane. |
| 40 | Hiring charges of gas cutting set, welding set, grinding m/c. and others tools & tackles. |
| 41 | Labour cost;-Skilled - 2 men x 12 shift x 478=11472High skilled -2men x 12 shift x 552=13248Semi skilled - 4 men X 12shift x 363=17424Unskilled - 4 men x 12 shift x 346=16608 |
| 42 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
