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Annual comprehensive maintenance contract of 3 Nos. of Solar water heating systems installed, bangalore-Karnataka

Boards / Undertakings / PSU has published Annual comprehensive maintenance contract of 3 Nos. of Solar water heating systems installed. Submission Date for this Tender is 16-05-2012. NIMHANS Tenders in bangalore Karnataka. Bidders can get complete Tender details and download the document.




Tender Notice

3288209
Annual comprehensive maintenance contract of 3 Nos. of Solar water heating systems installed
Open Tender
Indian
Karnataka
Bangalore
16-05-2012

Tender Details

Annual comprehensive maintenance contract of 3 Nos. of Solar water heating systems installed at Kabini hostel, LMRH & Nurses Hostel, NIMHANS, Bangalore.A) The scope of work consists of checking the system once in every three months. 1) Cleaning of collector glasses 2) Leak check of all collectors 3) Check up of blockage collectors. 4) Check up of proper cold water supply to the system 5) Check up of valves functioning 6) Check for air block and proper functioning of air vent 7) Check for all joints in the system 8) Check for storage tank and piping installation 9) Check for proper functioning of auto system of control panel 10) Check up for electrical back up system 11) Check up of proper functioning of temperature gauge, water meter and starter motor pump etc., B) Attending break down complaints, on emergency basis as and when called. C) Flush out of collectors, cleaning of collectors from inside once in a year. D) Replacement of following spares as and when they fail. 1) Electrical heating element 3 KW 2) Electrical heating element 4 KW 3) Electrical heating element 6 KW 4) Dial type temperature Gauge – 120* C, 4” size H Guru-make) 5) CP Tap 15 NB 6) CP Tap 20 NB 7) Ball valve ISI brand 15 NB 20 NB 25 NB 32 NB 40 NB 50 NB 8) PT 100 sensor 9) Digital temperature controller 10) Differential temperature controller 11) Sensor wiring 12) 4 core 16 Sqmm UG cable ISI mark 13) 3.5 core 25 sqmm UG cable 14) Thermostat 65C 15) MCB 32 amps single pole 16) Indicating lamps 230 volts 16mm dia 17) Contactor L&T make MN 16 18) On/Off switch 19) Rewinding of 1 HP induction Motor 20) Hot water piping with insulation of 50mm thickness and aluminium cladding. 15mm dia thick GI pipe class B Tata make 20mm dia thick GI pipe class B Tata make 25mm dia thick GI pipe class B Tata make 32mm dia thick GI pipe class B Tata make 40mm dia thick GI pipe class B Tata make 50mm dia thick GI pipe class B Tata make 21) Cold water piping 15mm dia thick GI pipe class B Tata make 20mm dia thick GI pipe class B Tata make 25mm dia thick GI pipe class B Tata make 32mm dia thick GI pipe class B Tata make 40mm dia thick GI pipe class B Tata make 50mm dia thick GI pipe class B Tata make 22) Gate valve ISI brand 15 NB 20 NB 25 NB 32 NB 40 NB 50 NB

Key Value

Document Fees
INR 500 /-
EMD
INR 2000.0 /-
Tender Value
Refer document
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