O and M of E and M Installations at Power House, OTB, Ancillary Buildings, Perimeter Lighting and Residential Colony, AMC of Solar Powered Obstacle Lights at various hills at Tirupati Airport for 2 Years.

Amount

Job Contract for Operation and Maintenance of Electrical and Mechanical installations at 33/0.433KV Power house, NAV-AIDS, Ground Lighting Facilities, Fire Station, MT section including minor additions and alterations as directed by Engineer-in-charge on all days including Sundays and Holidays as per Special Conditions of Contract attached.

Job Contract for Operation and Maintenance of Electrical and Mechanical installations at Old Terminal Buliding (OTB), Technical Block & Pump House, Perimeter lighting and CISF Barracks including minor additions and alterations as directed by Engineer-in-charge on all days including Sundays and Holidays as per Special Conditions of Contract attached.

Job Contract for Operation and Maintenance of Electrical and Mechanical installations at AAI Residential Colony including minor additions and alterations as directed by Engineer-in-charge on all days including Sundays and Holidays as per Special Conditions of Contract attached.

Job contract for Operation and Maintenance of Fire detection & Alarm system and Fire Hydrant System at Old Terminal Buliding (OTB), Technical Block and NAV-AIDS including minor additions and alterations as directed by Engineer-in-charge on all days including Sundays and Holidays as per Special Conditions of Contract attached.

Job Contract for routine Maintenance / servicing / monitoring of serviceability of Solar Powered Obstacle Light(SPOL) and attending breakdown servicing provided at following 5 Hill tops : (Note: One Job refers to One Monthly Service per hill) SPOL Hills upto 500 Mtr. Height i.Gopalagutta ii. Suddhakalva-I iii. Suddhakalva-II iv. Kuppuchandrapeta v. Karakambadi

Job contract for routine Maintenance / servicing / monitoring of serviceability of Solar Powered Obstacle Light(SPOL) and attending breakdown servicing provided at following 7 Hill tops : (Note: One Job refers to One Monthly Service per hill) SPOL Hills above 500 Mtr. Height i.Erpedu ii.Kandadu Konda iii.Sanambatla Konda [Pedda Durga] iv.Tirupati [Gantamandapam] v.Sadasiva Konda vi.Rangaswamy Konda vii.Battanaiah Konda

Testing of stack DG set (750KVA DG set / 62.5 KVA DG set / 25KVA DG set / 10KVA DG set / 61KW DG fire pump) for Stack emissions of NOx , NMHC , PM , CO , SO2 under Environmental Monitoring Services and submission of test analysis reports as per CPCB, MoE&F, GOI. (Note: One Job refers to one Half yearly testing per stack)

Supply of Silica gel crystals for Power Transformer as and when required.

Testing of transformer oil sample with H.T. B.D.V Kit and submission of test certificate etc. as required. (Note: One Job refers to testing of one sample)

Supply of Transformer Oil complies to IS 335-1993 and latest amendments upto date for Top up of 2 MVA, 33KV/433V Transformers with OLTC and 160KVA, 11KV/433V Transformers, as required.

Dehydration/filteration of transformer oil to attain acceptable di-electric strength by hot streamline process for 33/0.433kV indoor transformers AND 11/0.433kV Outdoor Transformer including transportation of filteration equipment, submission of BDV test reports etc. as required. i) 2x2MVA Transformers-(2420 Ltr per each) ii) 2xOLTC-(700 Ltr per each) iii) 1x160KVA Transformer-(400 Ltr per each)

Calibration and testing of following relays at 33KV H.T.Panel using Relay testing kit / primary / secondary injection kit including transportation of testing kits, adjustment of plug settings, if any and submission of test reports etc. i) Overcurrent & Earth fault relay: 7 Nos. ii) Trip Circuit Supervision Relay: 7 Nos. iii) Transformer Auxiliary Relay: 4 Nos.

Annual Service Contract of Kirloskar make, 33KV, Vaccum Circuit Breakers (VCB) of capacity 1250A (Total: 7 Nos) by carring out preventive maintenance checks (once in a year) as per OEM's recommendations and as per Special conditions of contract attached. (Service contract is excluding spares.) (Note: One Job refers to One Yearly service)

Job contract for attending breakdown service for Kirloskar make, 33KV, Vaccum Circuit Breakers (VCB) of capacity 1250A (Qty: 1 No)as per OEM's recommendations and as per Special Conditions of Contract attached. (Service contract is excluding spares.)

Annual Service Contract of ABB make Low Voltage Air Ciruit Breakers (ACB) of capacities ranging from 800A to 3200A (Model: SACE Emax, Total: 31 Nos) by carring out preventive maintenance checks (once in six months) as per OEM's recommendations and attending breakdown calls as and when required and as per Special conditions of contract attached.(Service contract is excluding spares.) (Note: One Job refers to One Halfyearly Service)

Comprehensive Maintenance contract of 5KVA UPS system (Make: M/s Power One Microsystems Pvt.Ltd., Model: PMP502R30, Machine No. 20190500446) with Quarterly preventive maintenance services and attending breakdowns as and when required etc. as per the special conditions attached. (Note: The CMC shall be inclusive of necessary spares/consumables and excluding batteries) (Note: One Job refers to One Quarterly service)

Comprehensive Maintenance Contract of RO water Purifier Plant of 200LPH production capacity, 5 stages of purification, Auto flush facility with post UV system and Stainless Steel water tank of 1000 Litres storage capacity with a provision of 2 taps (Outlets), with monthly preventive maintenance services and attending breakdowns as and when required etc., as per special conditions attached. [Make & Model: Clear Aqua Technologies RO-200LPH commercial water treatment plantwith post UV system] (Note: The CMC shall be inclusive of necessary spares/consumables) (Note: Quantity refers to 4 Nos. of RO plant for 2 Years)

Calibration of Digital Earth Clamp tester (Make: MECO, Model: 4680BLC, Sr.No. 360103) through NABL accredited laboratory and submission of reports

Calibration of Digital Lux meter (Make: MECO, Model: 930T, Sr.No. HDJB00024264) through NABL accredited laboratory and submission of reports.

Calibration of Clinometer (Make: AMA Pvt.Ltd., MK-III, Sr.No. 244/18) through NABL accredited laboratory and submission of reports.

Supply of front facia cover suitable for ACBs (Make: ABB, Model: SACE Emax E1) of 3200 Amps / 2000 Amps / 1250 Amps including fixing of the same in the existing ACB's and complete as required.

Supply of Gasket suitable for ACBs (Make: ABB, Model: SACE Emax E1) of 3200 Amps / 2000 Amps / 1250 Amps including fixing of the same with suitable screws in the existing LT panel front door and complete as required.

Painting (two or more coats) on Elevated type, Air-field light fittings viz. edge / approach / end / threshold lights with synthetic enamel paint of approved brand and manufacture and required colour including making numbering and complete as required.

Painting (two or more coats) on existing street light pole (Approx. 8m Ht.)with synthetic enamel paint of approved brand and manufacture and required colour including making numbering for each pole at Tirupati Airport and complete as required.

Painting (two or more coats) on existing street light pole (Approx. 5m Ht.)with synthetic enamel paint of approved brand and manufacture and required colour including making numbering for each pole at AAI Residential Colony and complete as required.

Providing manpower to attend any urgent/emergency/contingency work etc. as required and as per the direction of E-I-C.

Skilled manpower

Un-skilled manpower

Providing of JCB on hiring basis for any urgent /emergency works at Tirupati Airport including Operational area.The scope covers Hiring of JCB on hourly basis including Mobilization charges, driver bata,etc.

Providing of Crane (14Ton) on hiring basis for any urgent /emergency works at Tirupati Airport including Operational area.The scope covers hiring of Crane on hourly basis including Mobilization charges, driver bata,etc.

Execution of any item of work as per CPWD Delhi Schedule of Rates (E&M)-2022 as and when required for attending breakdowns, repair & maintenance and upkeep of internal and external electrical installations as per directions of E-I-C at different locations at Airport/colony as per special conditions of contract as required.

LAKSHMI ELECTRICAL ENTERPRISES (BID ID -822552)

KALKI ELECTRICALS (BID ID -823964)

ABHISHEK INTEGRATIONS LIMITED (BID ID -820108)

Techno Electricals (BID ID -823914)