Annual maintenance of Air conditioning and ventilation systems along with miscellaneous works of New Animal House at Gamma garden, BARC Trombay , Mumbai- 400085.

Amount

Preventive and breakdown maintenance of following HVAC equipment's as per tender specifications:

Air Handling Units up to 70 TR capacity - 08 nos. (Chilled water type - monthly Servicing)

Air Handling Unit up to 22 TR capacity - 01 no. (DX type AHU, including its all ODUs - monthly Servicing)

Air washer along with its two water circulating pumps (Quarterly servicing)

Fan coil units of 1.5 TR capacity - 14 nos. (Bi monthly)

Chilled water pump - 4 nos. (2 CHWP+2 CHW Booster pump - Quarterly servicing)

Condenser water pump - 2 nos. (Quarterly servicing)

Cooling tower of 250 TR capacity - 2 nos. (Quarterly servicing)

Motorised gate valve 150mm to 250mm dia 20 Nos. (Quarterly servicing)

Motorised gate valve below 150mm dia 10 Nos. (Quarterly servicing)

Manually operated gate valves 150mm to 250mm dia 5 Nos. (Quarterly servicing)

Manually operated gate valves up to 100mm dia, 12 Nos. (Quarterly servicing)

Manually operated Globe valves up to 150mm dia 10 Nos. (Quarterly servicing)

Fire Hydrant Pumps Main Electric Pump (monthly Servicing)

Fire Hydrant Pump Jockey Pump (monthly Servicing)

Fire Hydrant Pump Diesel engine driven pump (monthly Servicing)

Pressure gauges (38 Nos.) (Once in six month)

Temperature gauges (28 Nos.) (Once in six month)

Motorised damper with its actuator (24 Nos) (Quarterly servicing)

1.0 to 2.0 TR capacity split type air-conditioners (Qty-4 nos) (Once in two months)

Cassette type split air-conditioning units of 3 TR capacity 9 Nos. (Once in 2 months)

Comprehensive maintenance (preventive + breakdown) of Desiccant type dehumidifier of Bry Air model No. FLi 6200 (Monthly servicing)

Comprehensive maintenance (preventive + breakdown) of Exhaust air blowers (2 Nos.) of Flow: 33000 CFM of air Static Pressure: 125 mm (5") WG (Monthly servicing)

Comprehensive maintenance (preventive + breakdown) of Exhaust air blowers (2 Nos.) of Flow: 7000 CFM of air, Static Pressure: 150 mm (6") WG (Monthly servicing)

Comprehensive maintenance (preventive + breakdown) of Air showers (4 Nos.) (Monthly servicing)

Overhauling of following induction motors as per technical specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

half yearly Maintenance/Servicing of following LT motors as per technical specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

Supply and installation of ball/roller bearings for following motors as per technical specification.

0.75 H.P.to 5 H.P. (DE or NDE)

7.5 H.P. to 10 H.P.(DE or NDE)

15 H.P.(DE or NDE)

20 H.P. to 25 H.P.(DE or NDE)

30 H.P. to 40 H.P.(DE or NDE)

Rewinding of following motors as per technical specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

Replacement of cooling fan of following motors as per Clause No. 6 of specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

Repair of end shield & bearing housing of following motors as per Clause No. 7 of specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

Replacement of terminal plate with studs of following motors as per Clause No. 8 of specification.

0.75 H.P.to 5 H.P.

7.5 H.P. to 10 H.P.

20 H.P. to 25 H.P.

30 H.P. to 40 H.P.

SITC of V-belt of following sizes by replacing old items as & when required as per technical specifications:

B / 76 inches

B / 72 inches

B / 61-69 inches

A / 61 inches

A/38 inches

Pulley for ERW motor (~ 275 mm dia )

Pulley for ERW motor (~ 175 mm dia )

SITC of CI taper lock pulley with bush of fenner make of following sizes by replacing old items as & when required as per technical specifications:

2B / 135-180 mm pitch dia

2A / 135-190 mm pitch dia

4B / 165-250 mm pitch dia

3B / 165-250 mm pitch dia

Pulley 212 x 3C x 55

Pulley 355 x 3c x70

Pulley for 2800mm dia ERW (motor side)

Pulley for 1800mm dia ERW (motor side)

SITC of Actuator for On-off type damper upto 10 N-m torque rating suitable for 230 V power supply along with mounting kit

Repairing of damaged/leaked gate valves up to 10 inch dia including oiling/greasing/servicing/painting and replacing gland etc. in case when body is not damaged

Providing and application of FRP lining of minimum 2.5 mm thickness as per technical specification

Replacement of old/ defective GI volume control damper with new GI volume control damper

SITC of MS supports and structures as per site requirement, e.g. channels, angles, beams, flats, plates etc.

Painting of MS pipeline/supports of various sizes, chilled water pipeline of varies sizes, FRP ducts etc. with two coat of primer & two coats of synthetic enamel paint of approved colour as per tender specifications:

Disposal of scrap like thermocol/ nitrile rubber/ plaster materials etc. beyond the limit of Mumbai Metropolitan Region by suitable small truck full as per tender specifications:

Earth excavation in a mixture of soft soil & hard rock/ concrete and backfilling of same with soling as per tender specifications:

PCC work as instructed by EIC and as per technical specification with a composition of 1:2:4 ratio.