SPECIAL RAPAIR/ REPLACEMENT OF EXTERNAL WATER SUPPLY SYSTEM AT TS (K) ALWAYE

Amount

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth, for foundation, laying of pipes, cables, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Taking down unserviceable GI pipe 65/80 mm dia complete all as specified and directed.

Taking down unserviceable GI pipe 40/50 mm dia complete all as specified and directed.

Taking down unserviceable GI pipe 25/32 mm dia complete all as specified and directed.

Taking down unserviceable GI pipe 20 mm dia complete all as specified and directed.

Supply, laying, jointing & testing galvanised steel tubing 50 mm bore medium grade with screwed joint together with all fitting such as bends, elbows, tees, short pieces and union etc laid in trenches including all fittings complete all as specified and directed. Note: - Earth work shall be measured and paid separately under respective item of BOQ.

Supply, laying, jointing & testing galvanised steel tubing 50 mm bore medium grade with screwed joint together with all fitting such as bends, elbows, tees, short pieces and union etcfixed to wall/ceiling//floors etc including all fittings complete all as specified and directed. Note: - Earth work shall be measured and paid separately under respective item of BOQ.

Supply and laying of 75mm inner dia CPVC Schedule 80 pipes & plain CPVC Schedule 80 fittings in trenches complete all as specified

Supply and laying of 62.5mm inner dia CPVC Schedule 80 pipes & plain CPVC Schedule 80 fittings in trenches complete all as specified

Supply and laying 50 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

Supply and laying 40 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

Supply and laying 25 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

Supply and laying 20 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

Supply and laying 20 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Supply and laying 25 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Supply and laying 40 mm dia bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Supply and fixing CPVC Flange inner dia 75mm complete all as specified

Supply and fixing CPVC Flange inner dia 62.5mm complete all as specified

Supply and fixing CPVC Flange inner dia 50mm complete all as specified

Supply and fixing CPVC Ball Valve of outer diameter 20 mm screwed both ends or flanged both ends including taking out existing one complete all as specified.

Supply and fixing CPVC Ball Valve of outer diameter 25 mm screwed both ends or flanged both ends including taking out existing one complete all as specified.

Supply and fixing CPVC Ball Valve of outer diameter 40 mm screwed both ends or flanged both ends including taking out existing one complete all as specified.

Supply and fixing gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe of 50mm bore including taking out existing one complete all as specified..

Material and Labour for 50mm size Non return valve (NRV) valve 1.6 PN confirming to IS 1969 double flanged and drilled including bolts, nuts, washers, gaskets etc including dismantling the old one complete all as directed by Engineer-in-Charge

Supply and fix Ball brass valves, high pressure 25mm with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and fix Ball brass valves, high pressure 20mm with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and fix 50 mm dia Foot Valve conforming to IS:4038 complete all as specified and directed.

Supply and fix Cast Iron Air Valves of size 50 mm dia bore with single air Outlets, conforming to IS:14845 and fixing up in Cast Iron Water supply mains of size 50 mm dia including taking down old one complete all as specified and directed.

Material and labour for 300mm bore pipe line header of 6mm thick MS sheet and length not less than 2 metre having 3 incoming & six outgoing including tail pieces of 50/80 mm dia with one end flanged & other end welded to the main heads flanged of standard size and thickness as per ISI (The header spill have blanking plates on both ends welded with main headers. The header shall be duly fixed on PCC blocks (1:2:4) type B1 all as directed by Engineer-in-Charge. PCC Pillars shall be measured & paid for separately. Note : The cost of connecting line from existing water distribution to water header and water header to main supply line i.e. OHT including jointing fitting etc competed (40mm to 80 mm bore CI/DI/GI/CPVC pipe) shall deemed to be included in rates quoted for the above item.

Material and labour for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate for erecting of Pole, supporting of bollard lights, repair of road cuttings etc all as specified and directed by Engineer-in-Charge.

Material & labour for Earthing of Poles with GI wire 4mm dia with galvanised MS earth plate of size 600 x 600 x 6 mm buried directly in ground vertically to a depth not less than 2.25 metre below ground level, earth plate shall be packed on all side with charcoal mixed with salt to a thickness of 150mm in layers, connected to GI earth wire 4mm dia (8 SWG) protected by GI pipe 15mm bore (light grade) and watering pipe 20 mm dia (light grade) of suitable length, with necessary earth work including disposal of surplus soil to a distance not less than 50 metre, PCC pit chamber with RCC cover frame, funnel, wire mesh. The GI earth wire 8 SWG under the earth and on the pole up to a height of 1.5 metre shall also be protected by 15mm dia GI pipe (light grade) & GI pipe to be fixed with poles by the means of 2 Nos flat iron clamp 25 x 3 mm size complete with bolts, nuts and washers etc. all as specified and shown in electrical plate No 3 of SSR Part I - 2009 including testing on completion. Note: - Main Earthing lead from earth plate to test point & up to 7.5 Mtr to be provided.The cost for the same shall be deemed to be included in the above quoted rate.

Supply & Fix in replacement LT panel board wall mounted indoor type motor control panel board in accordance with IEC 60439-2 made out of modular polycarbonate (PC-GFS) thermoplastic enclosures. The enclosure shall be environment friendly, rust free, recyclable, UV resistant, halogen and silicon free anti acid and anti corrosive, the panel shall be CPRI approved with IP65 protection in accordance with IEC 60529 and with 200 A rated copper bus bar having 1.6A per sqmm current density for 3 phase and neutral. The gasket material of enclosure shall be polyurethane, enclosure shall with stand glow wire test at 960Deg Centigrade in accordance with IEC60695-2-11 subject UL94, shall be flame retardant and self extinguishing in nature. Degree of protection against mechanical load shall be IK08 (5Jule) in accordance with EN IEC 62262. Size of the panel is 1200 x1500 x 254 mm including taking down the old existing panel and necessary earth work and testing complete including the following, (a) Incoming MCCB 4 pole 63A, 25 KA breaking capacity -01 No (b) Fully automatic star delta starter (including MPCB, Overload, Under/Over volt protections, Single phasing prevention and phase sequence corrector) 7.5 -10 HP Capacity - 03 Nos. (c) Starter DOL 0.25 HP (Including MPCB, over load protection) - 03 Nos (d) Multi functioning meter (Next Gen) - 01 No (e) Capacitor 8.5 KVAR- 01 No

Supply, install and commissioning and testing of Micro processor Controlled Master Receiver Monitoring & Operating panel via Data retrieved from Main Transmitter Panel installed at over Head tank (To be installed at Booster Pump House) for Automatic pump Controlling for 2 No booster Pump set, 2 Nos main motorize valve & 2 Nos air release valve to operate the water Supply system & act as a user controlled with Visual Annunciation panel & with Cordless Transmitter /receiver unit modem satellite VSAT controlled net work with inbuilt VSAT antenna and NON GSM (Non Sim Based)/NON GPRS /NON RTU/NON RF & NON INTERNET Based Data transmission for SCADA Remote monitoring of complete water supply operation Satellite VSAT Controlled net work. The Panel shall be wall/Floor mounting Shall be of suitable size made of 1.5 Sqmm CRCA sheet Properly powder coated , consisting of following features:-

(a) Main Micro Processor Controller Data Receiver/Transmitter unit Modem shall be satellite VSAT controlled Net work & NON GSM (Non Sim based )/NON GPRS/NON RTU/NON RF & NON INTERNET based (b) Single/Reverse phasing protection, Over voltage, under current protection & alarming through SMS to five mobile no’s (c) Micro Processor controlled Digital meter for pump motor three phase Voltage, Current, PF, KVAH & KWH of pump set (d) With automatic chlorine pump operation output pot (e) With automatic controlling of pump set ON/Off Condition via Data retrieved from Main Transmitter Panel installed at 1 Nos over head tank. (f) With automatic sequencer of 2 no pump set after every 12 hours to prevent from any overheating of pump set (g) With 1 Nos over head tank Full/Empty High Intensity LED (h) With fully automatic and timed based operation of pump set in case of crises of water supply (j) With Dry Running protection (k) With Mimic graphic display of Size 12” /12” High Intensity led screen Micro processor based for water level for 1 No UG Sump from 0%,5%,10%,15%,20%,25%,30%,35%,40%,45%,50%,55%,60%65%,70%,75%,80%,85%,90%,95% & 100% with flashing mimic Running graphical Mimic high intensity display. (l) With Digital water level indicator from 0% To 100% for UG Sump (m) With sumps power supply of 170 volt AC to 12 Volt DC, 10 Amp.

Supply, install, commissioning and testing of Micro processor Controlled MAIN Transmitter panel to automatically control the Booster pump set ON/Off Condition via Data retrieved from ultra sonic sensor installed at 1 Nos Over Head Tank to operate the water Supply system & act as a user controlled with Visual Annunciation panel & with Cordless Transmitter /receiver unit modem satellite VSAT controlled net work and with inbuilt VSAT micro chip antenna & NON GSM (Non Sim Based)/ NON GPRS/NON RTU/NON RF/ & NON INTERNET Based Data transmission for SCADA Remote monitoring of complete water supply operation Satellite Controlled net work. The Panel shall be wall/Floor mounting Shall be of suitable size made of 1.5 Sqmm CRCA sheet Properly powder coated consisting of following features (To Be Installed at Over Head Tank):- (a) Main Micro Processor Controller Data Receiver/Transmitter unit Modem shall be satellite controlled Net work & NON GSM (Non Sim based )/NON GPRS/NON RTU/NON RF & NON INTERNET based. (b) With SCADA Soft Ware transmitter For Mobile Phone for monitoring of water level of 1 no OH Tank via mobile phone app and 32” LED Screen Receiver unit In mimic graphic format Non internet Non GPRS, NON GSM (Non Sim Based) Non RF & Non Rtu based but satellite controlled network. (c) With OH Tank digital water level indication from 0% to 100%. (d) With Mimic graphic display of Size 12” /12” High Intensity led screen Micro processor based for water level for 1 No OH Tank from 0%,5%,10%,15%,20%,25%,30%,35%,40%,45%,50%,55%,60%65%,70%,75%,80%,85%,90%,95% & 100% & Delivery Line Motorize valve open/close Running Graphical Mimic.

Supply, install, commissioning and testing of Micro processor Controlled Master Monitoring &operating panel for automatic controlling of 4 No delivery line motorize valve as pre set timing (To be installed at Over Head Tank) to operate the Delivery valve automatically with inverter back up of 500 VA in case of power failure& act as a user controlled with Visual annunciation panel & with Cordless Transmitter/receiver unit modem satellite controlled & Non GSM/GPRS/Internet/Rf/RTU /iRTU based Net work for SCADA Remote monitoring & operation of complete water supply operation satellite controlled net work. The Panel shall be wall/Floor mounting Shall be of suitable size made of 1.5 Sqmm CRCA sheet Properly powder coated , consisting of following features (a) Main Micro Processor Controller Data Receiver/Transmitter unit Modem satellite controlled And Non GSM/Non GPRS/Non Internet/Non Rf/Non RTU/Non iRTU based net work. (b) With automatic controlling of delivery line motorize valve via pre set digital timer. (c) With SCADA Soft Ware For Mobile Phone for manually controlling of delivery line motorize valve Open/Close in case of emergency via mobile phone App Delivery Valve Open/Close Button non internet Based but Satellite controlled Network. (d) With Inverter Backup of 600 VA With Battery in case of power supply failure.

Supply ,installation, testing & Commissioning of Ultra sonic non contact sensor for level monitoring for over head & UG tank with following specification: - (a) Principal: - Ultra sonic sound waves water level sensing. (b) O/P Pot: - 4-20 ma/0-20 V. (c) Data transmitting output pot. (d) SCADA Operation output pot. (e) Range 8 metre.

Supply ,installation, testing & Commissioning of solenoid valve with high pressure dia farm Weather proof with protection against ,over voltage with Following specification: - (a) Valve Size:- 10 MM (b) Designed line pressure 4 kg/sq cm (c) Disc Material :- brass/SS (e) Valve type :-dia farm type high pressure with solenoid coil on top

Supply ,installation, testing & Commissioning of high torque motorize valve with gears and adopters self Lubricating Type, Weather proof with protection against , over voltage Jamming of valve and over current protection with manual by-pass arrangement to open/Close the valve on power failure with following specification: - (a) Valve Size:-65 MM (b) Designed line pressure 15 kg/sq cm (c) Operating angle; - 90 degree (d) Disc Material :- CI with nylon coating (e) Valve type :-Butterfly valve with geared motor on top (f) With SCADA modem for manually opening/Closing of motorize valve via mobile Android software App Close/Open Buttons Non Internet based ringer tone based in case of emergency.

All as per item Serial Item No 40, but of size 100mm

All as per item Serial Item No 40, but of size 80mm

All as per item Serial Item No 40, but of size 50mm

Supply, install, testing & commissioning of wireless satellite receiver modem and Non internet Non computer, Non RF, Non GPRS and Non GSM ( Non Sim Based) to monitor water level of 1 Nos OH Tank & 1 No UG Sump Via 42” LED Screen in flash format with SMPS power supply with RS 232,RS 485& USB input port with SCADA Operating soft ware satellite Controlled all enclosed in powder coated MS box of suitable size (To be fitted at JE E/M office) complete.

Supply, install, testing & commissioning of One No 42” coloured LED display monitor with RS 232,RS 485 & USB input port with SCADA operating soft ware satellite Controlled and Non internet ,Non computer, Non RF, Non RTU, Non iRTU and Non GSM based to monitor water Level of 1 Nos OH Tank & 1 No UG Sump in mimic flash format (To be fitted at JE E/M office) complete.

Supply, install, testing & commissioning of Mobile software App in 3 Nos mobile Nos with Android based APP for monitoring water level in Mimic Graphic Format of 1 Nos OH Tank & 1 No UG Sump Ringer Tone Based and NON SMS and NON Internet based but ringer tone complete all as specified and directed. Note for item no 35 to 46: Satellite data transmission will be free of cost to the department minimum of 10 years.

Supply and fixing of 4 (core) X 1.5 Sqmm PVC insulated armored Copper cable with heavy duty Saddles 60 cm apart complete all as Specified and directed by Engineer-in-charge.

Supply & Fix 500 litres capacity Rotational moulded polyethylene water storage tanks (ISI marked) (Cylindrical vertical with closed top) hoisted & fixed in position including taking down the unserviceable old one complete all as specified and as directed.

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

ELSOL ENGINEERS