Tender For Nctps-Iii - Mechanical- I Circle - Common Auxiliaries Division - Cwph- Overhauling And Reconditioning Of Air Release Valves Of Size 150 Nb & 200 Nb, Ss Isolation Gate Valve Of Size 150 Nb, 200Nb In Cooling Water Pump Discharge And Return L
Tender Overview
Project Description
Tender for Nctps-Iii - Mechanical- I Circle - Common Auxiliaries Division - Cwph- Overhauling And Reconditioning Of Air Release Valves Of Size 150 Nb & 200 Nb, Ss Isolation Gate Valve Of Size 150 Nb, 200Nb In Cooling Water Pump Discharge And Return Lines, Auxiliary Cooling Water Pump Discharge Line, Cooling Tower Blow Down Pump Discharge Line & Sea Water Intake Discharge Lines, Overhauling Of Quarter Turn Worm Gear Assembly Of Butterfly Valve In Swi, Acw & Ctbd During Aoh 26-27.
BOQ
| Sl. No. | Item Description |
| 1 | Charges towards overhauling and reconditioning of Air release Valves of size 150NB/200NB of cooling water system discharge & return Line, Auxiliary cooling water discharge line, Cooling Tower blow Down discharge line and Sea Water intake discharge line by dismantling, inspection, cleaning into constituent parts, renewal of gaskets, reassembling, painting including cost of SS 316 Stud with Nut and 2 nos plate Washer size: M16x150mm long (2nos), SS 316 Stud with Nut and 2 nos plate Washer size: M16x100mm long (4nos) including hire charges for T&P's and cost of all consumables (Including Painting) |
| 2 | Charges for overhauling and reconditioning of 200NB SS Gate valve of Cooling water line by dismantling the valve bonnet and parts like shaft, bush, disc, gland etc., through cleaning and inspection of parts, changing the worn-out parts /minor repair works if any, blue matching, reassembling the valve parts, gland rope changing, replacing the worn-out SS Bolts & nuts, Open / Close operation checking, commissioning, leak checking and painting etc., including cost of Hand Wheel, hire charges for T&P's and cost of all consumables. |
| 3 | Charges for overhauling and reconditioning of 150NB SS Gate valve in ACW, CTBD & SWIP discharge line by dismantling the valve bonnet and parts like shaft, bush, disc, gland etc., through cleaning and inspection of parts, changing the worn-out parts /minor repair works if any, blue matching, reassembling the valve parts, gland rope changing, replacing the worn-out SS Bolts & nuts, Open / Close operation checking, commissioning, leak checking and painting etc., including cost of Hand Wheel, hire charges for T&P's and cost of all consumables. |
| 4 | Charges for overhauling of quarter turn worm gear assembly of Butterfly valve in ACW, CTBD and SWI systems by dismantling the gear box assembly, inspection of parts, removing old grease, checking worm wheel and pinion shaft unit, attending minor repair work if any, including changing worn-out bearings and fasteners, filling new grease and reassembling, etc., Please Enable Macros to View BoQ information |
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