|
| 1 | Servicing of Hot Water Boiler , Disconnecting electric drain out water opening of burner chamber boiler assembly, all accessories and mountingtaking out helical coil of make-Alfa Therm hot generator 100000/200000 K Cal/Hrs, cleaning of combustion chamber repairing/replacement of any unserviceable parts as specified in each it complete all as specified and directed. |
| 2 | Repair of hot water boiler of capacity 100000 /200000 K. cal/Hr including repair/replacement of following parts from item no (a) to (n)to make it functional as specified and directed by Engr-in-Charge. |
| 3 | a) Replacement of complete helical coil assembly. |
| 4 | b) Replacement of input ignition transformer 220 Volts of output 11 KV to 14 KV. |
| 5 | c) Replacement of gasket suitable for hot water boiler. |
| 6 | d) Replacement of sequence controller for hot water boiler. |
| 7 | e) Replacement of refectory plate as per sample. |
| 8 | f) Replacement of differential pressure Gauge - 0 to 10 Kg/Cm square suitable for hot water boiler. |
| 9 | g) Replacement of Photo cell for hot water boiler. |
| 10 | h) Supply and Fixing in replacement motorised barrel pump of capacity 1 HP, 2850 RPM , Single phase with rubber hose pipe 15 RM complete with all accessoriescomplete all as specified and directed by engr in charge. Make : Bharat, Kirloskar |
| 11 | i) Replacement of un-serviceable gate valveof capacity 50 mm dia suitable for hot/cold waterMake Leader/Surya Parkash ISI marked |
| 12 | j) Replacement of un-serviceable gate valve of capacity 40 mm dia suitable for hot/cold waterMake : Leader/Surya Parkash ISI marked. |
| 13 | k) Replacement of solenoid valve for hot water boiler. |
| 14 | l) Replacement of fuel TPL pipe to burning assembly for hot water boiler. |
| 15 | m) Replacement of fuel filter assembly 1/2 Ltr capacity with filter. |
| 16 | n) Replacement of Burner Pump |
| 17 | S&F in repair/ Replacement of Burner of Boiler for 1 & 2 L K cal make Ecoflame or Equivalent or as per sample |
| 18 | S&F in repair/ Replacement of Starting Panel ofBoiler for 1& 2 L K cal makeas per sample Rapid Cool |
| 19 | S&F in repair/replacement of Electronic Buzzer for Hot Water Boiler of 1 &2 L Kcal. |
| 20 | S&F in repair/replacement of MNX 9 Contactor type for Hot Water Boiler of 1 L Kcal. |
| 21 | S&F in repair/replacement of Bimetallic Relay of 3 to 5 Ampfor Hot Water Boiler of 1 &2 L Kcal. |
| 22 | S&F in repair/replacement of Single Phase Preventer for Hot Water Boiler of 1&2 l Kcal. |
| 23 | S&F in repair/replacement of Control Module for Hot Water Boiler of 1&2 l Kcal. |
| 24 | Supply and fixing in replacement, testing and commissioning ofcentrifugal pump set of capacity 3 HP, 3 Phase,2880 RPM, Head 22to 33m, size 50x40 mm, discharge 4.50 to 2.50 l/sas specified and directed by Engr-in-Charge. |
| 25 | Supply and fixing in replacement, testing and commissioning of centrifugal pump set of capacity 5 HP, 3 Phase,2880 RPM, Head 22to 33m, size 50x40 mm, discharge 4.50 to 2.50 l/sas specified and directed by Engr-in-Charge. |
| 26 | S&F in replacement Complete Insulation wrapping for the tank in all boiler with 75 mm thick bounded mineral wool with wire mesh including provision of aluminium foil cover complete allas specified and directed by Engr-in-Charge. |
| 27 | Rewinding ofPump motor of capacity 5 HP with super enamled copper & wire of same gauge etc using best quality of insulation materials turning polishing of motor shaft by machining, replacement of bearing - 02 Nos including all necessary repair work to make the equipment functional, as directed by Engineer-in-Charge. |
| 28 | Rewinding of pump 3 HP with replacement of different unserviceable parts including all necessary repair work to make the equipment fully functional, as directed by Engineer-in-Charge.Note :-Spare parts to be replaced for this item will be measured and paid separately. |
| 29 | S&F in replacement of following item as required for overhauling/repairing the Centrifugal pumpcomplete as per item no 13 & 14 above |
| 30 | (a)Impeller |
| 31 | (b)Pump shaft |
| 32 | (c) Thrust Bearing |
| 33 | (d)Water seal |
| 34 | (e)NRV |
| 35 | (f)Bushing |
| 36 | Emptying & cleaning of water tank of capacity 10,000 ltr PVC insulatedtank using cleaning solution and de-silting as specified and directed by Engr-in-Charge. |
| 37 | M&LKFlex insulation forgalvanised water tubing and 19 mm thick including jointing& fixing material such as solvent adhesive , tape insulation self adhesive and polyshield coating, including polyglass tape and (Resion + Hardner) two coats as per manufactures recommendationincluding taking down following size as specified and directed by Eng-in-Charge. |
| 38 | (a) 50 mm dia Make : KFlex/ superior. |
| 39 | (b) 40 mm dia Make : KFlex/ superior. |
| 40 | S&F in maintained Steel water tube medium grade galvanised with all fittings including short lengths, laid in trenches/floors/wall with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) following size as specified. |
| 41 | (a) 50 mm dia MAKE:- JINDAL / SWASTIC/ TATA / PARKASH |
| 42 | (b) 40 mm diaMAKE:- JINDAL / SWASTIC/ TATA / PARKASH |
| 43 | Taking down of existing MS Sheet hot water storage 1000/2000 Ltrs tubular tank from the mounting and checking it for any leakages, damages etc and making on site arrangement for repair of tank by welding with suitable size MS plate making it completely leak proof and refixing the same after wrapping with insulation at the existing height and dully fixing with fastner, nuts and bolts etc complete all as specified and directed by Engr-in-Charge. |
| 44 | Repair/Attending break down of Boilerto make completely functional in all respect to with out replacing spare parts complete all as specified and as directed.Note:- The Item include any type of breakdown and sundry item cost deemed to be include in the quoted rate. |
