Providing Mechanical Electrical equipment and HT power supply arrangement with all allied works for Intermediate Sewage Lifting Station at AA-IIF, New Town Kolkata under New Town Kolkata Mechanical Division, PHE Dte.

Amount

Supply, delivery at site and storage of end suction Top delivery non clog sewage pump horizontal dry pit execution type with all accesosries having following duty condition. Capacity : 1845 m3/hr. Bowl Head : 17.0 M

Supply, delivery at site and storage of horizontal flange mounted L.T. Motor (IE3) suitable for the above pump sets. (For Sl. No. 1.00) 132 kW of 1000 RPM

Supply, delivery at site and storage of end suction Top delivery non clog sewage pump horizontal dry pit execution type with all accesosries having following duty condition. Capacity : 923 m3/hr. Bowl Head : 10.0 M

Supply, delivery at site and storage of horizontal flange mounted L.T. Motor (IE3) suitable for the above pump sets. 45 kW of 1000 RPM (For Sl. No. 3.00)

Supply, delivery at site and storage of non-clog submersible dewatering pump motor (IE3) set with common base frame and accessories. Capacity : 26.8 m3/hr. Bowl Head : 14.0 M

Supply, delivery at site and storage of the following valves having the following nomenclature :

CIDF Gear operated Sluice valve at Suction side Nominal dia. : 600 mm

CIDF Gear operated Swing check Sluice valve at Suction side Nominal dia. : 450 mm

Butterly valve with Actuator at Delivery side Nominal dia. : 400 mm

Butterly valve with Actuator at Delivery side Nominal dia. : 350 mm

Supply, delivery at site and storage of following valves as per details having the following nomenclauture : NRV for Delivery site

Supply, delivery at site and storage of MS pipes, flanged, bends, tees, fittings as per relevant IS standard and suitable for PN-1.0 rating for individual discharge and common delivery header.

Supply, delivery at site and storage of following valves as per details having the following nomenclauture : NRV for Delivery site

Pressure gauge : 150 mm dia (0-10 kg / cm2)

Compound gauge : 150 mm dia

Supply, delivery at site & storage of Ultrasonic type continuous level measuring unit with provision of 4-20mA Analogue signal indicator and recorder for confinuous level monitoring as well as relay output for sensing high, low, low-low level in suction sump. (depth of sump upto 8 mtrs.) provision of smart PLC based pump controller with all protection interlock as per direction of E.I.C.

Supply, delivery at site and storage of sheet steel enclosed compartmentalized floor mounted dead front horizontal draw out type 12KV, 800A, VCB 3 Panel distribution board complete including 1 (one) Incomer & 2 (Two) Outgoing feeders with all relays and meters in complicnces with the NIT Specification.

Supply,delivery at site & storage of oil immersed 11/0.433, 500 KVA 3 Ph., 50 Hz. with a Vector group of Dyn 11 transformer complete with OLTC alongwith all accessories in compliance with NIT Specifification.

Supply, delivery at site and storage of sheet steel enclosed, floor mounted 415V Power Distribution cum MCC Board complete including Soft Starter Panel with all components in compliance with the NIT Specification.

Supply, delivery at site and storage of 110V 100AH maintenance free type lead acid battery with battery charger & distribution board in compliance with NIT specification.

Supply, delivery at site and storage of 11KV(E) grade 3C 240 sq.mm XLPE Insulated Aluminium conductor armoured cable conforming to IS:7098 part-11 of approved make from Power Supply Agency panel Board to Incoming HT Panel and from Outgoing HT Panels to Transformers.

Supply, delivery at site & storage of following XLPE insulated armoured 1.1KV grade Al. conductor cables.

3.5C, 300 sq.mm. 1.1KV XLPE cable

3C, 95 sq mm 1.1KV XLPE cable for 37KW Motor

3C, 150 sq. mm. 1.1KV grade XLPE Ar. Al. cable for 132KW

Supply, delivery at site & storage of 7.5 Ton capacity single girder HOT Crane having span of about 11.5 Mtr., lift of about 12 Mtr. Travel including supply of gantry girder, rail, fixing members etc. as required to complete the installation as specified in NIT and suitable for Outdoor installation.

Supply, delivery at site and storage of safety equipment like fire extinguishers, fire buckets, rubber mats, shock treatment chart, first aid box complete.

Supply, delivery at site and storage of cables, other than specified above conduits, MCBs, Switches, luminaries etc. light fitting for internal lighting, exhaust fan & stand fan etc. for the pump installation and sub-station conforming details specified in NIT specification.

Supply, delivery & installation at site and storage of ventilation system set (Capacity : 16000 m3/hr.) as specified in NIT specification.

Providing earthing & lightning protection arrangement conforming to NIT Specification at pumping station and sub-station.

Installation of all items as mentioned in Sl. No. 1.00 to 19.00 including supply of all erection materials, pipe supports, valve supports etc. as required for installation of Pumping Machinery including making cable jointing, cable supports & clamps etc. including laying of HT & LT cables through permanent cable trench on GI rack/tray, earthing & lightning protection as per IE Rules, complete indoor & outdoor lighting installation work with all internal & external wiring to the entire satisfaction of EIC in compliance with NIT specification. (Cost includes hire charges of generator, welding set, fuels, lubricants etc. for completion of work) including providing GI Rack / Tray for laying HT cable and LT cables inside the substation, pump installation and interconnecting cable trench (construction of cable trench by others) and providing removable chequered plate over the open portion of the cable trench of substation after installation of the equipment in compliance with NIT Specification and as per direction of EIC with a provision of lifting lug over the MS chequered plate. Level probe should be provided for automatic operation.

Painting of the installation by two coats of enamel paints (colour to be decided by purchaser) over a coat of primer as per NIT specification & direction of EIC.

Commissioning of the entire installation with sub-station including the cost of high pressure testing ans relevant testing of 11KV HT Switch Board, Transformers, PDB, Cables, Earthing etc. by approved agency of Directorate of Electricity, Govt. of West Bengal and taking approval from the Directorate of Electricity, Govt. of West Bengal, as per direction and to the entire satisfaction of EIC. inlcuding trial run for 3 months.

Operation of the entire installation in both substation and pumping station on 24 hours basis including guarding and maintenance for a period of 36 months are to be provided with supply of skilled , semi-skilled and un-skilled personnel including watch & ward personnel from the date of completion of trial run after commissioning. During maintenance period supply of all consumable materials, sundries & lubricants are to be supplied. Charges of Electrical energy during maintenance period will be borne by the Deptt. (Routine Maintenance)

Schedule testing & calibration once in a year as per ISS viz : i) Relay testing and calibration. ii) Transformer oil testing and filtration. iii) Breaker testing. iv) Panel testing. v) Safety Equipment testing. (including fire extinguisher, earthing, lightning arrestor etc.) (Preventive maintenance)

Add: 18% GST

Add: 1% LW CESS

MACHINE SUPPLIERS SYNDICATE PVT LTD

ORIENTAL ENGINEERING CO.

WEST BENGAL ENGINEERING CO.