WBIW/EE/MEMD/e-NIT-16/2025/1

Cost for maintenance of heavy duty gate lifting steel chain, sprocket, bearings by scrapping, cleaning, washing with the help of wire brush, emery paper, jute, kerosine and greasing/lubricating the steel chain with grease mobil including setting the steel chain in proper alignment and position as necessary as per direction of EIC. The Cost includes the cost of all man & materials which include grease, mobil, kerosene, jute wire brush, split pin if required etc, scaffolding cost & all other incidental charges to complete the job in all respect.

Width of Gate shutter above 9 metre.

Oiling greasing of the load roller and guide roller assembly of the barrage/dam gate and head regulator gates of dam/barrages by cleaning, checking, greasing /lubricating etc including all charges of man & materials which include refilling of grease excluding supply of grease and fixing of damaged oil seals & missing nut & bolts, scafolding charges etc to complete the job as per direction of EIC. ( Mobil oil & Grease provided extra.)

Width of Gate shutter above 9 metre.

)Width of Gate shutter size upto 9 metre

Oiling greasing of hoisting gear boxes (for rope drum and chain hoist) of dam /barrage gates and head regulator gates of dam/barrages by cleaning, checking, greasing /lubricating the gears, plummer bocks, bearings, manual drive etc including all charges of man & materials which include oiling, greasing, refilling of gear oil excluding supply of gear oil and grease and fixing of damaged oil seals & missing nut & bolts etc complete as per direction of EIC.

Width of Gate shutter above 9 metre.

Width of Gate shutter size upto 9 metre

Servicing & overhauling of rotary type Limit switch including dismanlting, hire charges of T&P, cost of labour and testing & refixing the same after compleet ion of work in complete as per direction of EIC

Servicing/ overhauling of Driving Motor 2HP/3HP, Heat burnishing ot achieve desire IR value with all rectifications/replacement of damaged bearings, alignment checking, connections and terminal wires as per the desired standard and to the satisfaction of E.I.C

Inspection/checking, servicing and fitting fixing with correct alignment of the existing EM brake including all man and materials with suitable adjustment, alignment and trial run as per desired technical specifications and standard to the satisfaction of E.I.C

Supply of Grease

Supply of Gear Oil as per direction of Engineer in charge

Maintenance and overhauling of over head travelling crane as per manufacturers instruction manual with all tools, tackles, cleaning materials e t c . This job include schecking of all parts such as long travel & cross travel gear box, main hoist gear box, auxiliary hoist gear box, LT & CT travelling roller wheels, rope drum assembly, shank hook and block sheave/pulley assembly etc. by replacing /reconditioning defective parts (spares cost excluded) such as shaft, gears, pinions, reducing gears, bearings, plummer blocks, couplings and proper alignment with motor and changing of damaged oilseals and filling of gear oil, applying grease at all moving point for smooth and trouble free operation as per direction.

25/20 Tonne double girder EOT crane

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals).

Sal : Local.

Engagement of manpower (Fitter, Helper & Electrician) for maintenance of Massanjore Dam gates and hoisting system round the year.

Unskilled manpower(123 days X 2shift + 242days x1shift + 60nos. extra as on when required) i.e. 518 manday

Skilled manpower I.e. Fitter [(123 days X 2shift + 242days x 1shifts ) i.e. 488 manday

Skilled manpower I.e. Electrician (123 days X 1shift ) i.e. 123 manday

Supply & installation of Cat-6 UTP Cable : General Specification: Category 6 Unshielded Twisted Pair 4 pair 100W cable shall be compliant with ANSI/TIA/EIA-568-C.2-1 Additional Transmission Performance Specifications for 4 pair 100W category 6 cabling. Cat6 cable should be tested up to 600MHz. Category 6 UTP cable shall extend between the work area location. The 4 pair UTP cable shall be UL listed, ETL certified. Construction: 4 pair twisted pairs separated by internal X shaped, 4 channel, polymer spine/ Full separator. Half shall not be accepted. Temp. Range -20° to +70°C. Make-Molex/Systemax/Finolex or equivalent approved by EIC.

Supply & installation of IP Camera (BULLET type) General specification:-Camera should have SD card, minimum 2.0 Megapixel 1/2.7” 2Megapixel progressive scan CMOS IP based POE network camera with IRJ45 10M/100M Ethernet interface with Free Client Software; 25/30fps@1080P; H.264/ MJPEG dual-stream encoding; DWDR, Day/Night(ICR), Auto Iris, 3DNR, AWB, AGC, BLC; 3.6mm fixed lens (6mm optional); Array Range of 30 Mtrs or more, IP67, PoE; Mobile Software: iCMOB/ gCMOB/ wCMOB; CMS Software: KVMS Pro, vOptimus Pro; ; The camera should have network protocol support of IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP,SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour; Privacy MaskingUp to 4 areas; Shutter Speed: 3 s to 1/100,000 s; Working Condition - 0°C – 55°C, <90%PH; Power Source: DC12V, PoE (802.3af); Power Consumption<4.8W(IR on); Product should be as per detail technical specification. Make: Hickvision/TVT/Vintron/CP Plus or equivalent approved by of EIC.

Supply & installation of Switch 8 port (100/1000) with PoE Power supply for CCTV IP Camera. Make- Netgear/D-Link or reputed approved by EIC

Supply of HSD for operation of DG setfor power backupat Messanjore Dam time to time as and when required

Surface cleaning of metal surfaces by chemical cleaners and then by hand with emary paper, wire brush and power tool cleaners and removing dust and preparation o f surface including cost of all materials, labour, machinery, scaffolding, etc., complete with initial lead for sand upto 1 km and all lifts.

Painting of embedded parts, all types of gates, stoplogs and barscreen/gratings etc onprepared surfaces with one coat of inorganic zinc silicate primer (airless s p r a y preferred)70+/ - 5 micron and two super coats with a total thickness of 300 microns (each 150+/- 5) of solventless coaltar epoxy paint each coat 150 microns ( total 300 microns)including cost of all materials, labour, scaffolding etc., complete with all leads and all lifts

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