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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹5.5 LAccepted-Finance | L1 | Accepted-Finance BQR Conditions Satisfied | |
| 2 | L2₹5.5 L+₹5,030 (0.92%)Accepted-Finance | L2 | Accepted-Finance BQR Conditions Satisfied |
Tender Value
₹5.4 L
EMD Value
₹5,400
Closing Date
6 Jun 2020, 2:00 pmClosed
Superintending Engineer Operation,TTPS
Office of the SE/Operation/TTPS
TTPS Operation Circle MPM I Unit III Overhauling and reconditioning of hot and cold air dampers, gates, ducts, replacement of expansion joints, cleaning of fly ash and debris during 2020-2021 overhaul period
2020_EB_164563_1
SE/O/TTPS/Spec.No.87/20-21
Open Tender
Miscellaneous Works
Item Rate
15 days
TTPS
As per BQR Conditions said in NIT
5 documents required · 5 mandatory
₹0
₹5,400
9 Jun 2020
22 May 2020
8 Jun 2020
22 May 2020
6 Jun 2020
22 May 2020
Charges for opening the manhole doors, dismantling the cold air damper links, Shaft, flaps, cleaning the above, applying grease, changing if necessary and assembling the above parts and confirming free movement of flaps etc.
Charges for dismantling man hole doors variant link flaps, flap shaft damper flaps side, grinding for free movement links flap checking for efficient link power transmission and reassembling the above parts as per the direction of engineer in charge in Hot air damper. Dismantling of hot air gate cylinder, dismantling the end caps, shaft and piston and cleaning of cylinder inside, changing piston seals, checking the gate side ways and grinding for free movement and assembling above parts.
Charges for dismantling the cold air gate, gear box, chain links and gates cleaning the above, applying grease changing the worn out parts and complete O/H of gear box and assembling the above parts and confirming free movement of gates etc.
Charges for cutting & removing the old eroded gate seal frame, arranging the new gate seals in orderly and seal welding to form leaf edge seal assembly in the HAG. (Top seal outer 2 Nos. per gate).
Charges for Renewal of Top seals inner (2 Nos. per gate)
Charges for Renewal of Bottom seals inner (2 Nos. per gate).
Charges for Renewal of Left & Right side seals inner (4 Nos. per gate).
Charges for welding of eroded and worn out portion of duct joints, and welded joints by welding with ms welding electrodes.
Charges for eroded portion of hot air duct side walls by cutting, grinding and fabrication and welding new m.s plats.
Charges for dismantling the bottom side knife edge gate valve assembly from tramp iron spout assembly, dismantling of tramp iron spout assembly, to facilitate release of knife edge gate valve at mill side (Top side) assembly from mill gear box after disconnect is the air line (pneumatic line) from knife edge gate valve , air valves box and air headers. Assembling back after overhauling of knife edge gate valve assembly. (Material will be supplied by boards).
Charges for dismantling worn out duct expansion joint from the hot & cold air duct, lifting, unloading from 4 mtr height and assembling of new or reconditioned expansion joint and devolution of scrap including the cost of consumables and T&Ps etc.,
Charges for removal of accumulated fly Ash deposited inside the horizontal portion of the hot air duct at 4.5 mtr& 18 mtr area for the entire duct area. The collected ash to backed in gunny bags and disposed it to ash slurry trenches at ‘0’ mtr level.
Charges for removal of ash and debris from the ground floor area below hot air gates and dampers of mills, clearing and transporting them to a specified area within TTPS.
Charges for removal of ash and debris from around the hot and cold air ducts of mills A to F, clearing and transporting them to a specified area within TTPS.
DURAI ENGINEERING WORKS
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