Military Engineer Services Tender

Taking up carefully 150 mm bore dia CI/GI/DI pipes from the trenches, including all fittings, with spigot and socket ends and lead joints including burning out joints & recovering lead or with flanged ends including disconnecting pipes and fittings complete all as specified and as directed.

Taking up carefully 100 mm bore dia CI/DI pipes from the trenches, including all fittings, with spigot and socket ends and lead joints including burning out joints & recovering lead or with flanged ends including disconnecting pipes and fittings complete all as specified and as directed.

Supplying, laying, jointing and testing of DI pipe of size 150 mm dia (6") as per IS 8239/2000 class K-7 with inside cement mortar lining with spigot and socketed end including rubber gasket joint (tyton joint) laid in trenches complete all as specified and as directed.

Supplying, laying, jointing and testing of DI pipe of size 100 mm dia (4") as per IS 8239/2000 class K-7 with inside cement mortar lining with spigot and socketed end including rubber gasket joint (tyton joint) laid in trenches complete all as specified and as directed.

Taking up or down carefully 100 mm bore GI/PVC/PPR tubing and connections from trenches/wall/floor/ceiling and keeping serviceable pipes in safe custody for re-use at same location or other location complete all as specified and as directed.

All as per Item No. 8 here in before but size 80mm bore.

All as per Item No. 8 here in before but size 50mm bore.

All as per Item No. 8 here in before but size 40mm/32mm bore.

Refixing/Relaying old serviceable 150mm & 100mm bore DI/GI/PPR tubing and connections as obtained from taking up/ down including provision of new fittings, in new or old position of trenches, walls, ceiling, floor etc. complete all as specified and as directed.

All as per Item No. 12 here in before but size 80mm/90mm bore.

All as per Item No. 12 here in before but size 50mm/63mm bore.

All as per Item No. 12 here in before but size 40mm bore.

Supply, laying, connection and testing, 100mm bore, galvanised steel water tubing, medium grade conforming to IS 1239 (Part -1):2004 with all fittings conforming to IS 1239(Part -2):2011 and fixtures complete laid in trenches complete all as specified and as directed.

All as per Item No. 16 here in before but size 80mm bore.

All as per Item No. 16 here in before but size 50mm bore.

All as per Item No. 16 here in before but size 40mm bore.. Note : For 4 to 18 earth work shall be measured and paid separately under respective item of BOQ.

Labour for cutting of CI /DI/GI pipe in position for reducing to required length for insertion of new tees, branches etc upto 200 mm bore complete all as specified and as directed.

M&L for cast iron fittings such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs, confirming to IS: 1538-1993 of size upto 150 mm bore complete all as specified and as directed.

Supplying, laying, jointing, welding & testing MS Pipe 150mm bore (Heavy duty class 'C') 4mm thick laid in trenches or on floors for connections to existing overhead tank delivery pipe to MS header and to connect out going water main CI/DI pipe line complete all as specified and as directed.

Supplying, laying, jointing, welding & testing MS Pipe 100mm bore (Heavy duty class 'C') 4mm thick laid in trenches or on floors for connections to existing overhead tank delivery pipe to MS header and to connect out going water main CI/DI pipe line complete all as specified and as directed.

Supplying, laying, jointing, welding & testing MS Pipe 250mm bore (Heavy duty class 'C') 6 mm thick laid in trenches or on floors for connections to existing over head tank delivery pipe to MS header and both ends of header closed with 6 mm thick MS plate with help of welding to connect out going water main CI/DI pipe line complete all as specified and asdirected. Note:- For item No 22 to 24, MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

S&F MS flanges for size 150 mm bore tubing thickness not less than 16 mm, duly welded on ends of pipe complete all as specified and as directed.

S&F MS flanges for size 200 mm bore tubing thickness not less than 16 mm, duly welded on ends of pipe complete all as specified and as directed.

M&L for 150 mm bore flanged Joints with rubber or fiber board gasket including nuts, bolts and double washers complete all as specified and as directed.

M&L for 200 mm bore flanged Joints with rubber or fiber board gasket including nuts, bolts and double washers complete all as specified and as directed.

M&L for Run lead joint for size 150 mm bore CI/DI pipe including all jointing material complete all as specified and as directed.

M&L for Run lead joint for size 200 mm bore CI/DI pipe including all jointing material complete all as specified and as directed.

M& L for fabrication, welding and fixing of rolled mild steel pipe frame work for supporting water pipe line as per site requirement using ERW or induction butt welded tubes conforming to I.S. 1161-1998 grade St.-240 complete all as specified and as directed.

S&F in repairs, for 40 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union complete all as specified and as directed.

S&F in repairs, for 50 mm dia gate valve cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union complete all as specified and as directed.

S&F in repairs, Cast iron sluice valves of size 100 mm dia (4") class PN 1.6 ISI mark with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged drilled with cast iron wheel at top including nut and bolts washers and rubber gasket complete all as specified and as directed.

S&F in repairs, Cast iron sluice valves of size 150 mm dia (6") class PN 1.6 ISI mark with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged drilled with cast iron wheel at top including nut and bolts washers and rubber gasket complete all as specified and as directed.

S&F in repairs, cast iron butter fly valve 100mm bore, both end flanged, class PN 1.6 conforming to IS : 13095 lever operated including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket complete all as specified and as directed.

S&F in repairs, cast iron butter fly valve 150mm bore, both end flanged, class PN 1.6 conforming to IS : 13095 lever operated including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket complete all as specified and as directed.

M& L for taking down & refixing of 100/150 mm Sluice valve from valve pit chambers including nuts, bolts, gasket of any size, cleaning & two coat of paint on sluice valve complete all as specified and as directed.

M& L for manual boring under roads/hard standing in any type of soil upto 250mm bore pipe using required T&P without disturbing the top surface of the road complete all as specified and as directed.

Demolition of plain cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M & L for PCC 1:3:6, type C-1 (using 20 mm graded stone aggregate) as in foundation of pipe supports/platform etc, including necessary form work complete all as specified and as directed.

M & L for construction of valve chamber of size 1020 mm X 1020 mm X1020 mm including necessary earth work in any type of soil, PCC 1:3:6 type C-2, (using 40mm graded crushed aggregate) as in base concrete, brick work (one and half brick thick) in CM 1:6 with 20 mm thick cement plaster internally and externally (15cm depth below GL) in two layers of (12 mm and 8 mm) in cement mortar 1:4, 3 mm thick mild steel sheet cover and 50 mmx 50 mm x 6mm thick mild steel angle iron frame including locking arrangement, handle etc, frame welded to base plate of size 150 mm X 12 mm thick (All structural steel are grade E-165 and conforming to IS 15911: 2010), base plate fixed with all fixing arrangement in 200 mm thick PCC coping 1:2:4 type B1 (using 20mm graded crushed aggregate) including painting exposed steel surfaces with two coats of bituminous paint and embedded surfaces of steel with two coats of tar, finishing exposed faces of concrete surfaces and plaster surfaces with three coats of white wash as per drawing No. TD/EM/6 sheet Nos 1/2 & 2/2 of HQ CE Shillong Zone complete all as specified and as directed.

M & L for construction of valve chamber of size 950 mm X 950 mm X950 mm including necessary earth work in any type of soil, PCC 1:3:6 type C-2, (using 40mm graded crushed aggregate) as in base concrete, brick work (one and half brick thick) in CM 1:6 with 20 mm thick cement plaster internally and externally (15cm depth below GL) in two layers of (12 mm and 8 mm) in cement mortar 1:4, 3 mm thick mild steel sheet cover and 50 mmx 50 mm x 6mm thick mild steel angle iron frame including locking arrangement, handle etc, frame welded to base plate of size 150 mm X 12 mm thick (All structural steel are grade E-165 and conforming to IS 15911: 2010), base plate fixed with all fixing arrangement in 200 mm thick PCC coping 1:2:4 type B1 (using 20mm graded crushed aggregate) including painting exposed steel surfaces with two coats of bituminous paint and embedded surfaces of steel with two coats of tar, finishing exposed faces of concrete surfaces and plaster surfaces with three coats of white wash as per drawing No. TD/EM/6 sheet Nos 1/2 & 2/2 of HQ CE Shillong Zone complete all as specified and as directed.

Supply, Installation, Testing & Commissioning of electromagnetic type flow meter for 100 NB size (may reduce as per site), with IP 66 protection, 1.4 kV Isolation, accuracy of 0.5 MV, linearity of 0,5% of MV, mounting in horizontal , 10kg/cm2 max pressure local indication through LCD display and RS 485 MODBUS RTU communication protocol, capable of working in ambient temperature of 0 deg C till 75 Deg c and Humidity upto 95% with Response time of less than 1 Sec, working on 90-250 VAC, 50 Hz with necessary flanges, nut, bolts, gasket and DI/ CI specials ll complete all as per specified and as directed. Note : (i) The specified electromagnetic type flow meter shall be equipped with QR codes designed for geo-tagging purposes. These QR codes shall integrate with an asset management system, allowing for efficient tracking and management of the electromagnetic type flow meter. By scanning the QR code, users should be able to access detailed information about the asset's location, usage history, maintenance schedules, and performance data. This system shall enhance the visibility and control over the assets, ensuring they are effectively monitored and maintained. Geo-tagging via QR codes should provide a streamlined solution for asset tracking, improving operational efficiency and reducing the risk of asset loss or mismanagement. (ii) Specifications:- Operating temperature: 0-60deg C Power supply: 220V AC, or 24V DC Output: RS485 Modbus type Retransmission Output : 4 to 20 mA isolated (iii) The flow Meter shall be provided with Remote Display Unit that shall be installed in a MS Enclosure on the wall or Ground to prevent the electronic unit from being water logged.

Supply, Installation, Testing & Commissioning of multifunction meters with RS485 for mounting on 1 No. pump house panel (replacing analog ampere meters) using existing current transformers. The meter shall be of Accuracy Class 1.0 and shall be able to record V, A, KW, KWh, PF, F. In addition, All meters shall also be able to record THD (current and voltage) with all wiring cabling, cutting of cabinets, etc.

S&F Ultrasonic type water level sensor for 01 No Over head tank , with dead band of less than 0.6 meter, IP 66 protection, accuracy of 0.25% of F.S and RS485 Modbus RTU communication protocol, capable for working in ambient temperature of 0 degrees to 75 degrees centigrade, non-condensing at 25 degree centigrade and humidity up to 95% with response time of less than 1 sec with 230V AC to 24VDC, 50Hz power supply LCD display type, vertical type mounting on Water tank with all connections and fixing including clamp, nuts, bolts complete of adequate size complete all as per specified and as directed. Note : The specified level sensor shall be equipped with QR codes designed for geo-tagging purposes. These QR codes shall integrate with an asset management system, allowing for efficient tracking and management of the level sensor. By scanning the QR code, users should be able to access detailed information about the asset's location, usage history, maintenance schedules, and performance data. This system shall enhance the visibility and control over the assets, ensuring they are effectively monitored and maintained. Geo-tagging via QR codes should provide a streamlined solution for asset tracking, improving operational efficiency and reducing the risk of asset loss or mismanagement.(Make: Aquamet, forbes Marshall, E&H etc.)

S&F SCADA ready actuated electric butterfly valve for 150 NB size water supply systems, with open area installation, Line pressure maximum - 7 Bars, Ends- wafer, Duty -on/off, 230 VAC/24VDC, IP 67, enclosure, insulation class F, complete with travel switch and torque switch of size 100 NB (may reduce as per site) complete of adequate size complete all as per specified and as directed. Make: Belimo, Kirloskar, Rotex. Note : The specified butterfly valve shall be equipped with QR codes designed for geo-tagging purposes. These QR codes shall integrate with an asset management system, allowing for efficient tracking and management of the butterfly valve. By scanning the QR code, users should be able to access detailed information about the asset's location, usage history, maintenance schedules, and performance data. This system shall enhance the visibility and control over the assets, ensuring they are effectively monitored and maintained. Geo-tagging via QR codes should provide a streamlined solution for asset tracking, improving operational efficiency and reducing the risk of asset loss or mismanagement.

Supply, Installation, Testing and Commissioning of pressure transmitters in water supply lines. The Pressure Transmitter needs to be with proper wiring with following specification complete all as specified and as directed. (i) Pressure Range: 0 bar to 16 bar (ii) Enclosure: whether proof IP 65 (iii) Ambient temperature: -40°C to 70°C (iv) Accuracy: 0.5 % (v) Must have RS485 Modbus enabled communication (Make: Danfoss, Siemens, E&H etc.)

Supply, installation, testing & commissioning of online turbidity indicator to measure turbidity of 0-500NTU. TSS should have proper compensation for temperature variations. The analyser shall be connected through RS232/RS485 to main SCADA system. The analyser shall be suitable for installation in open space in shaded area & sample be taken off from treated water tank. Must have protection level of IP65 for controller and IP67 for flow type sensor. The analyser electronics should also have Watchdog function. Make: Horiba/ Microset Note : (i) Specifications:- Operating temperature: 0-60deg C Power supply: 220V AC, or 24V DC Output: RS485 Modbus type Retransmission Output : 4 to 20 mA isolated (ii) The specified turbidity indicator shall be equipped with QR codes designed for geo-tagging purposes. These QR codes shall integrate with an asset management system, allowing for efficient tracking and management of the turbidity indicator. By scanning the QR code, users should be able to access detailed information about the asset's location, usage history, maintenance schedules, and performance data. This system shall enhance the visibility and control over the assets, ensuring they are effectively monitored and maintained. Geo-tagging via QR codes should provide a streamlined solution for asset tracking, improving operational efficiency and reducing the risk of asset loss or mismanagement.

Supply, Installation, Testing and Commissioning of Indoor type Remote Terminal Unit based Monitoring / Control / Annunciating Control Panel. Panel made out of 1.6 mm thick CRCA sheet for measuring and enabling control of borewell of single motor as well as for 1No. flowmeter (including totalizer) for each borewell (Sec 'A' Pump house, Sec 'B' / SBI Pump house, Sec 'C' P/House, Sec 'D' Pump House, OLD EME Pump House, OLD MH Pump House, New EME Pump House, Jhankar Pump House, Behind ASC P/ House, 204 Army Avn Pump House, Engr Regt Pump House) upto 2 years (Note: No charges towards internet and sim card shall be paid extra by the department. The system shall be included with Sim Card and Internet activation and periodic recharges for 2 Years, during Defect Liability period.) (i) A Programmable Controller, with bidirectional operation on at least on Modbus DNP3, MBUS protocols (all mandatory and selectable), having at least 800MHz processor, having operational temperature from 0-70degC (commercial grade) processor and 512MB RAM, along with following type test certificates from any NABL approved lab (The certificates must bear the NABL logo on it). (Make of RTU/ PLC: Schneider Electric, Siemens, ABB, RightWatts, Yokogawa, Rockwell, L&T, C&S) Emission test as per CISPR 22:2018, Immunity Test as per IEC 61000-4-2 ::2008, Immunity Test as per IEC 61000-4-3-2010, Immunity to fast Transients Test as per IEC 61000-4-42012, IEC 61000-4-5:2014 (Up to 2 KV), Immunity to RF field induced conducted disturbance Test as per IEC 61000-4-6:2013, Power frequency IEC 61000-4-8, Dry heat IEC 60068-2-30 (per cycle), Damp Heat IEC 60068-2-30 (Per cycle), Dielectric strength cl.6.8 of IEC 61010-1 (ii) with suitable Digital and analog Inputs / outputs, expansion modules, RTC etc., (iii) GPRS modem with 4G capability and fallback to 3G/2G, having QMI/MBIM/ or any other non-proprietary programming interface, the modem should be based on Qualcomm/ Motorola processors and should provide seamless interface with Programmable Controller (GPRS modem inside of the Programmable Controllers are preferred as they provide seamless connectivity), (iv) Transformer with regulated output voltage of 230V +/-5%, (v)SMPS of suitable rating, (vi) Set of Control Relays and suitable MCB and (vii) audio visual generator etc. (viii) Suitable No. of LED Indicators for easy visualization (ix) Selector Switches (x) Push Buttons / Illuminated Push Buttons (xi) 1.5 sqmm multistranded internal wiring with ferruling and suitable lugs.(xii).Panel should communicate with the cloud interface, through the GPRS. The RTU shall be able to take minimum of following parameters: 1. ON/OFF command (borewell motors) 2. ON/OFF/ Trip Status (borewell motors) 3. All electrical parameters from a MFM such as EM6436 or similar (cost of meter is included) 4. Flow and Totalizer from the installed flowmeter 5. Water Level from the installed Level sensor.

Supply, Installation, Testing and Commissioning of monitoring software for borewell monitoring and control must have user customizable dashboards and SLD (without any coding/ scripting) Reporting must be user-configurable and changeable. Utility like billing reports must be supported. Multi-site data viewing within same interface from all sites to single server system must be accessible over internet and must have adequate security with dual factor authentication with username/ password along with OTP on email. All device communication with the third party systems with must be secured using TLS/SSL encryption. System must work without any need of static IP. No static IP will be provided for any location. All screen development must show at least the basic monitoring, automation and controlling functionality for borewell control, electrical parameters recording and display, flow and total consumption display and recording, and ground water level recording complete all as specified and as directed. Note : Quoted rate shall be inclusive of lifetime licence of software. (Make: Schneider Electric, Siemens, ABB, Right Watts, Yokogawa, Rockwell, L&T, C&S)

S&F 1100 volts grade heavy duty multistrand copper cable of size 1.5 Sqmm, 2 Core, PVC insulated, laid up together PVC inner sheathed, GI wire braided, flexible armoured, overall PVC sheathed, steel braided cables as required complete all as specified and as directed. Note: quoted rate shall be inclusive of GI/PVC pipe protection where necessary.

S&F 1100 volts grade heavy duty copper cable of size 1.5 Sqmm 10 Core, PVC insulated, armored, fixing on wall / laying in ground with heavy duty PVC Saddles 60 cm apart complete all as Specified and as directed.

Supply installation and commissioning of RS 485 Communication cable, two pairs stranded copper, (7x32) tinned copper conductors, polyethylene insulation, twister pairs, aluminium/ Polyester 100% coverage, Tinned copper braid shield 90% coverage, 24 AWG strained tinned copper drain wire, armoured , PVC jacket with the following specifications: (i) Outer jacket : Polyvinyl Chloride, 0.34 in (ii) Conductor DCR: 24 Ω/1000ft (iii) Nominal outer shield DCR: 2.2 Ω/100ft (iv) Nominal capacitance conductor to conductor: 12.8µF/ft (v) Nominal capacitance conductor to other conductor to shield: 23µF/ft (vi) Nominal characteristics impedance: 120 Ω (vii) Frequency : 1 Mhz (viii) Nominal insertion loss: 0.6 DB/100m