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| Tender ID | 5025163 |
|---|---|
| Organisation Name | Public Works Department |
| Tender Brief | Rate Contract For Repairs To Tata Lpta 713 And Tata Lpta 715 Model Snow Clearance Machinery Of Machinery Division Kashmir For The Snow Clearance Season 2026-27 |
| Last Date For Submission | 5th Aug, 2026 |
| Opening Date | 06 Aug, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 0.00 |
| Estimated Cost | 500000.00 |
| City | Srinagar |
|---|---|
| State | Jammu and Kashmir |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | TATA LPTA 715 | ||
| 2 | Engine General Overhaul: Inspection, Servicing/Reconditioning and Testing of Cylinder Block Assembly and moving parts. The job shall exclude spare/material cost and include labour cost for following: a) Disassembling of the parts, thorough cleaning and coating with water-repellant solution to prevent surface rusting, includes inspection of bores and journals for wear patterns and entire casting for cracks along with cleaning and inspection of all oil passages. b) Inspection of engine head assembly for hair line crack, inlcudes Cylinder Head Re-Facing and finishing besides fitting of Seat Inserts, Seat springs, Valve Guides and Valve Inlet / Exhaust set. c) Inpection of cylinder bore wall wear by means of dial bore gauge and inside-micrometer for out-of-roundness, includes replacement of unserviceable dry sleeves / liners by means of boring or push/pull technique and then fitting of new sleeves with proper high-pressure lubricant by means of pressing through soft hammering. The fresh sleeve bore is then to be honed to standard size for finer adjustment. d) Inpecting the deck for scoring, corrosion, crack and nicks, includes checking for deck warpage across the four edges and across the centre in several directions with a straightedge and feeler gauge. The deck is to be machined / resurfaced (post sleeve fitting) while keeping the cylinder block dimensions within the specifications by means of appropraite machine / hand tool etc. e) Main bearing bore & Cam shaft bore alignment, inlcudes checking for main bearing bore misalignment with precision straightedge and feeler gauge. The crankcase shall be stressed for accurate measurements with main bearing inserts removed , bearing caps installed and the bolts torqued to specifications. The main bearing bore misalignment shall then be corrected by line boring / align honing the saddles and installing appropriate size bearings. The cam shaft bore sh f) The job shall inlcude Cam shaft inpsection & repair; bearing removal and replacement. The job includes measuring the existing cam shaft bearing clearance and then replacing the same. The bearings shall be removed with the help of drive bar, expander cone & hammer or bearing removal and replacement tool. The bearing bores are then to be cleaned smooth and fresh bearings are to be provided and installed, keeping the oil hole in the bearing aligned with the oil passage in the block. g ) Crank shaft inpsection & repair; bearing removal and replacement. The job includes inspection of the crank shaft for warpage and scoring of bearing journals, includes straightening of the shaft by means of peening or using straightening press along with dial indicator and surface conditioning of the journals to form the correct oil barrier between the journal and the bearing; includes measuring the bearing play with the help of C-clamp mounted dial indiactor and journal shaft diameter with a micrometer to determine the possible wear. The job further includes checking for crank shaft retainer wear and crank shaft gear lash by means of dial indicator. The job then includes smooth cleaning of bores of crank shaft bearing and bushing after removal of old ones. The Crank shaft and driven gear shall be properly timed during during installation to avoid vibrations h) Connecting Rod inpsection & re-conditioning; bearing removal and replacement. inspection of big end and small end bores for clearance, out of round and taper; inpection of thrust surfaces on the side of the big end bore for any nicks or gouges and the same shall be dressed to provide proper seating in the grinder, fitting of cap bolts. The small end bore shall be inspected in the same manner. The job inlcudes checking for center to center length. The Connecting rods shall be inspected for straightness and fitted with big end bearing and small end bush. i) Fitting of piston assembly: comprises fitting of 06 nos. piston, 06 set piston rings, 06 nos. pin piston and 12 nos. retainer ring. j) Assembling the cylinder block assembly parts along with fitting of engine overhaul gasket kit including cylinder head gasket kit, cylinder block gaskit kit, P.T.O housing gasket kit, front cover gasket set, decarbonising gasket kit, oil sump gasket, flywheel housing gasket etc and testing thereof. | 1 | Job |
| 3 | Engine Top-Overhaul: Inspection, Servicing/Reconditioning and Testing of Cylinder Head Assembly. The job shall exclude spare/material cost and include labour cost for following: a) Disassembling of the parts, thorough cleaning and coating with water-repellant solution to prevent surface rusting along with cleaning and inspection of all oil passages. b) Inspection of engine head assembly for hair line crack, inlcudes Cylinder Head Re-Facing and finishing besides fitting of Seat Inserts, Seat springs, Valve Guides and Valve Inlet / Exhaust set. c) Fitting of 06 set piston rings d) Assembling the cylinder block assembly with fitting of cylinder head gasket kit, front cover gasket set, oil sump gasket and testing thereof. | 1 | No. |
| 4 | Providing of Engine Overhaul Kit as under: | ||
| 5 | Engine Overhaul Kit For Tcl Engine : | 1 | No. |
15 Days Left