REPAIR REPLACEMENT OF CONTROL VALVES PRV AND ALLIED WORKS AT OLD AND NEW NAVY NAGAR UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Notes for above all PLC based control Panels for Ser item Nos 1.00, 2.00 To make the system fully functional. all panels shall be consisting of the following :- (a) Rack mountable Web Smart Switch with 28 ports and POE for CPE hardware and following specifications:- (i) Number of Ports 24 10/100Base-TX Ethernet ports 2, 10/100/ 1000BASE-T 2 Combo 10/100/1000BASE-T/SFP. (ii) Port Standards & Functions • IEEE 802.3 10BASE-T Ethernet (twisted-pair copper) • IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper) • IEEE 802.3x Flow Control • IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) • IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3 • IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3 Switching Capacity • 12.8 Gbps Make : Siemens, Dlink, Ubiquiti, Cisco

(b) Hot pluggable 1310 nm multimode/Single mode SFP (mini-GBIC) transceiver, supporting full duplex, Gigabit speeds on multimode/Single mode fiber for distances of up to 550m/550m/10km on 62.5µm/50µm/ 9µm respectively in a metal housing to reduce EMI and to increase durability Make : Dlink, Ubiquiti, Cisco, Siemens, HP

(c) Rack Mountable LIU with the following specifications:- (i) Rack Mountable 12 Port Unloaded LIU (ii) Aluminium Base Material (iii) Slim 1 U mounting height (iv) Metal Shelf Aluminium 1.2 mm thick (v) Splice tray Aluminium 0.6mm (vi) Winding Panel – Plastic (vii) Cable Plug – Rubber for minimum 2 cable entries (viii) Adaptor Panel Aluminium 1.5 mm thick (ix) 2 fiber spools built in for 900 um tight buffered fibre storing (x) Capable of storing upto 3 mts of 900 um tight buffered fibre per adaptor Make : Dlink, Ubiquiti, Cisco

(d) SC-LC Duplex SM Patch Cord 0.9 mm dia of suitable length (i) Size 0.9mm dia (ii) Insertion Loss <=0.2 db, max 0.3 db (iii) Return Loss PC>=45dB, UPC>=50dB, APC>=60dB (iv) Connector Ferrule Ceramic (v) Apex Offset <50um (vi) Fiber Height +-100nm (vii) End Face Radius of Curvature 7mm<R<25mm (viii) Repeatability <=0.2 dB 1,000 times mating cycles (ix) Working Temp -40deg C to +85 deg C Make : Dlink, Ubiquiti, Cisco

(e) SC Simplex Coupler/Adaptor (i) Insertion Loss <=0.2 dB for Zirconia Sleeve (ii) Sleeve/Ferrule Withdrawl Force 2.0N to 5.9N Make : Dlink, Ubiquiti, Cisco

(f) Adaptor Panel (i) 6 port adaptor Panel for SC Adaptors Make : Dlink, Ubiquiti, Cisco

(g) SC-SM-Simplex Pigtail of suitable length (i) Insertion Loss <=0.2 db, max 0.3 db (ii) Return Loss PC>=45dB, UPC>=50dB, APC>=60dB (iii) Connector Ferrule Ceramic (iv) Apex Offset <50um (v) Fiber Height +-100nm (vi) End Face Radius of Curvature 7mm<R<25mm (vii) Repeatability <=0.2 dB 1,000 times mating cycles (viii) Working Temp -40deg C to +85 deg C Make : Dlink, Ubiquiti, Cisco

(h) CAT6 UTP 24 AWG Patch Cord of suitable length, Plug 30U snag less Make : Dlink, Finolex

Seamless Integration of the above PLC Panels into the Existing SCADA System incorporating (a) Development: (i) SCADA Screens for new Updated Panel configuration (ii) Layout for App new Updated Panel configuration (iii) Report Format new Updated Panel configuration

(b) On-site development: (i) Modifications in SCADA Screens (ii) Modifications in reporting format (iii) Modifications in App layout

The quoted cost shall deem to include the cost of communication for 12 months from the date of completion.

Above All automation panel should connected to existing SCADA server and any other leftout devices and accessories require to commissioning should be consider and same should be include in quoted rates and department will not pay extra cost for the same. Make of Control Panel: Cimcon Software Pvt Ltd/ Reckronic Devices and Systems / Sombansi/ Schneider/Universal Switch gear.

Supply, Installation, Testing & Commissioning of Motor Actuated Ball Valve (with wheel for manual operation) consisiting of suitable single phase Actuator and ball valve of size 50 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Material of Ball: Stainless Steel Limit Switches : 02 Nos.For open and close status Mounting :Direct on valve Make of Motor Actuator: EMTORK / HASEL HOFENER /SIEMENS/ HONEY WELL/RITETORK Make of ball valve :- L&T/ZOLOTO/KIRLOSKAR/LEADER

Supply, Installation, Testing and Commissioning of Float type Point Level Sensor with the following specifications; Type: Magnetic Magnet: Ring type Switch: Reed Switch (Epoxy sealed) Connecting Cable: Teflon Make: RECKTRONIC DEVICES AND SYSTEMS / TECHTROL / CRYSTAL/ Universal

Supply & fixing on wall/ laying in trench 4Core x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply & fixing on wall/ laying in trench 6Core x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply & fixing on wall/ laying in trench 5 pair 0.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply, Installation, Testing and Commissioning of OFC Cable to be pulled over head and duly fastened/attached to a PVC coated messenger wire / stay wire of gauge either with the required clamps of suitable size not more than 3 feet apart or with a web between the OFC and messenger wire along with endplates at both ends of the suspended cable (a) 6F Single mode OFC suitable for outdoor networking applications (i) 6 Fibers type single mode, wavelength 1310, Attenuation 0.38/km (ii) Outer jacket of HDPE sheath (iii) Jelly Filled Core (iv) Wrapped with Corrugated Steel Tape (v) Armoured with a pair of Steel Wire for rigidity (vi) Anti Termite and rodent repellent (vii) Water Proof and moisture resistant Make : Finolex, D-Link, RPG

Supply & Installation of PVC Coated Suitable Dia GI messenger wire / stay wire of gauge either with the required clamps of suitable size not more than 3 feet apart or with a web between the OFC and messenger wire along with endplates at both ends of the suspended cable

M&L for earthing with galvanised earth plate 60 cmx60cmx6mm thick buried directly in ground verticaly to depth not less than 2.5 mtr deep below ground level connecting 25x4mm GI strip by means of bolt nut chek nut and washer of galvanised iron all show in electrical plate no 03 SSR Part I including necessary exvation earth in soft/loose soil concrete pit in PCC 9 and (1;2:4) pre cast iron pit and pit cover with handle of 8 mm dia MS rod and connected to test point and GI strip of 25x4 mm with insulator strip between from panel on terrace to earth pit all as specified and directed

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4 mm dia galvanised iron or steel wire

Supply ,installation,testing in repair of Pressure relief valve of 80mm following specifications Design - Pilot Operated, Globe type MOC Body & Cover - Ductile Iron MOC Trim - SS 304 / ASTM A 351 GR. CF8 MOC Spring - SS 304 MOC - Diaphragm - Nylon Reinforced Nitrile Set Pressure - 55 to 75 Psi-g Temp .- Ambient Application - Water Ends Connection - Flange end as per ASME including excavation , cutting existing 150mm pipe all as specfied abnd directed by Engineer-in-charge. Make:Hyper valves, Airindia valves, Honey Well

BOB ENTERPRISES

Neptune Engineers and Builders

Recktronic Devices and Systems