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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹7.3 LAccepted-AOC BUILDING NO 69 30 BAJANAI KOIL STREET VADAPALANI CHENNAI 600 026 | CHENNAI | CHENNAI | TAMIL NADU | 600026 | 1 | Accepted-AOC L1 | |
| 2 | 2₹7.4 L+₹10,051 (1.37%)Rejected-AOC | 2 | Rejected-AOC L2 |
Tender Value
₹7.5 L
EMD Value
₹7,400
Closing Date
28 Sept 2020, 2:00 pmClosed
SE / M-II / TTPS
Superintending Engineer, Mechanical-II, Tuticorin Thermal Power Station, Tuticorin
TTPS Mech II TM II Breakdown Overhauling of Instrument and Service Air Compressor in Units IV V for the period of work on or after 08 10 2020 and upto 31 03 2021
2020_EB_179011_1
SE / M-II / TTPS / Spec.No.248/ 2020 - 21
Open Tender
Miscellaneous Works
Item Rate
175 days
TTPS
As per BQR conditions in NIT
7 documents required · 7 mandatory
₹0
₹7,400
Yes
19 Mar 2021
11 Sept 2020
29 Sept 2020
11 Sept 2020
28 Sept 2020
11 Sept 2020
Air Compressor system (CPT Make, Model-2H N 2T / 37.22,Capacity – 1222 M3: Dismantling of L.P. Cylinder head and taking out the LP piston (370 mm bore), renewal of internals such as LP piston half, piston rod, piston rings, Rider rings, packing rings, oil wiper rings and oil seal rings. Dismantling of LP Cylinder suction and discharge valves 12 nos. checking valve plates and damper plates renewal etc.
Dismantling of H.P. Cylinder head and taking out the HP piston (220 mm bore), renewal of internals such as HP piston half, intermediate sleeve , piston rings, rider rings, packing rings, oil wiper rings and oil seal rings. Dismantling of HP cylinder suction and discharge valves 4 Nos. and checking valve plates and damper plates renewal etc.
Removing of flywheel, crank case top cover and draining of oil, cleaning of oil pump, cleaning oil sump, refitting the cover and topping the oil.
Inspection and renewal of crankshaft main bearing including oil seal ring (Belt pulley end) renewal.
Renewal of stuffing box ‘O’ rings in HP Cylinder inner head assembly.
Changing of small end bushing and big end bearing of connecting Rod.
Cleaning of all cooling water line, water jacket, checking of all air and water line for any leakage.
Dismantling and cleaning of suction air filter, cleaning of safety valve and refitting.
Aligning motor with compressor and cleaning of the compressor
Dismantling, cleaning of oil cooler tubes and reassembling
Renewal of HP Cylinder / LP Cylinder assembly
Oil level checking and Topping up in 9 Nos compressors, checking the moisture separator drain cocks and removal of oil seepage, attending any Water leakage from CW line and control line air leakage, attending any emergencies during odd hours and removal of dust from compressor & cleaning of ADP System in Unit IV & V.
Attending of Partial unloading problem in IAC and SAC
Painting of compressor and pipe lines of unit IV & V with one coat of red oxide and two coat of enamel paint.
Inter cooler disassembling and taking out the tube nest cleaning and assembling.
After cooler disassembling and taking out the tube nest cleaning and assembling.
SELVA MEENA ENTERPRISES
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