ADDITION/ALTERNATION AND SPL REPAIR TO EXTERNAL WATER SUPPLY SYSTEM FOR BLDG NO P-1 TO P-24, P-69 AND P- 70 AT AYUDH VIHAR

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 up or down steel tubing and connections, including cleaning for refixing or removal to store of size 80/100/150mm dia complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 40/50mm dia complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 32/25 mm dia complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of size 20 mm dia complete all as specified and directed.

Supply, laying and testing ductile iron pipe double end flanged of 150mm bore spigot class K-9 as per IS-8329 with inside cement lined with and including jointing material such as gasket , nut/bolts, all necessary welding woks and flanges etc, complete all as specified and directed.

Ditto all as per Serial No 8 but for 100 mm dia bore.

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

Ditto all as per Serial No 11 but for 40 mm dia bore.

Ditto all as per Serial No 11 but for 25 mm dia bore.

Ditto all as per Serial No 11 but for 20 mm dia bore.

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, laying, jointing and testing Tubes of size 50mm 'Medium grade' galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Supply and fixing CPVC Flange inner dia 80mm 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 un serviceable gate valve complete all as specified.

Ditto as per item No. 19 but outer diameter 25 mm.

Ditto as per item No. 19 but outer diameter 40 mm.

Ditto as per item No. 19 but outer diameter 50 mm.

Material and Labour for 65mm 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 fixing 65mm bore cast iron body sluice valve heavy duty class PN 1.6 flanged ends any pattern with head wheels & brass spindle ISI marked confirming to IS:14846 of 2000 with jointing material ,flanged joint, rubber gasket 6mm thick, MS wedge nuts & bolts, washer complete including dismantling old one all as directed by Engineer-in-Charge.

Supply and fix 100 mm dia Sluice Valve, flanged of class 1.6PN,complete all as specified.

Supply and fix 150 mm dia Sluice Valve, flanged of class 1.6PN,complete all as specified.

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.

Material and labour for 300mm bore pipe line header of 6mm thick MS sheet and length not less than 4 metre having 3 incoming & six outgoing including tail pieces of 50/80/100/150 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 etc, i.e. OHT including jointing fitting etc competed (50mm to 150 mm bore CI/DI/GI/CPVC pipe) shall deemed to be included in rates quoted for the above item.

Material &Labour for drilling suitable dia horizontal bore holes for insertion/ laying of 50/80/100 mm/150mm bore CI/DI/CPVC Tubing of any description below/ under existing road surfaces / floors at a level not less than 0.60 metre etc with using mechanical / or manual devices as required at site including making good the disturbed surfaces to match with the existing after laying pipes complete all as specified and directed by Engineer-in-Charge. Note : Cost of equipment tools and plant material (horizontal boring rig machine) required for boring shall be deemed in the quoted rates.

Supply and fixing upto 150mm dia bore DI/CI special such as beds, tees collars tail pieces confirming to IS-9523 flanged type complete all as specified and directed.

Cutting of existing cast iron pipe line of upto150mm bore in position for inserting CI/DI Special such as tees, bend, collar, tail piece etc for fixing of sluice valves/ for branch connection etc. complete all as specified and directed by Engineer-in-Charge

Supply, installation, commissioning and testing of micro processor based monitoring device (cordless/ non cordless) via ultrasonic sensor Non contact type with digital display panel to monitor the water level 01 No UG sump reservoir (to be installed at UG Sump) in percentage from 0% to 100% monitoring option module with digital meter & mimic graphic display of high intensity LED Screen of 12" X 12 " size to monitor water level from 0%,5%,10%,15%,20%,25%,30%,35%,40%,45%,50%,55%,60%, 65%,70%,75%,80%,85%,90%, 95%, & 100 % for complete linear monitoring of water level sensor circuit for level monitoring and input port for 4 to 20 ma and 0-20V input pot for ultrasonic sensor sensing including sensing fumes debugger to prevent false measurement and with inbuilt regulated power supply for ultra sonic sensor with over/ under voltage protection circuit with SMPS power supply of 220 Volt AC-12VDC, 5 amp and provision for automation of pump sets by installing additional PCB Card microprocessor controlled for further extension all enclosed in over coated MS Box of suitable size complete all as specified.

Supply, installation, commissioning and testing of micro processor based satellite controlled data Transmitter unit modern With inbuilt Vsat micro chip antenna (To be installed at UG Sumps) NON GSM (Non Sim Based) / NON GPRS/NON RTU/NON RF/ & NON INTERNET Based communication with built high power satellite Vsat data communication crystal oscillator to transmit water level data to satellite controlled receiver unit to monitor water level in flash graphic format via 19" display screen and via android based mobile phone App non internet/ non SMS Based monitoring but ringer tone data monitoring of water level with voice massage for level of water in 03 Nos UG sump tank with SMPS Power supply of 220 volt AC-12VDC, 5 amp and provision for automation of pump sets by installing additional PCB Carr microprocessor controlled for future extension all enclosed in powder coated MS Box of suitable size complete all as specified.

Supply, install, testing & commissioning of Ultrasonic non contact sensor for level monitoring for overhead & 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 with SCADA output transmitter unit satellite Vsat controlled.

Supply, installation, testing & commissioning of wireless satellite Vsat receiver modem with inbuilt Vsat Micro chip antenna and Non internet Non computer, Non RF,Non GPRS and Non GSM ( Non Sim Based) to monitor water level of 3 Nos UG Sump Via 19” LED Screen in flash format with SMPS power supply of 220 volt AC-12VDC, 5 amp with RS 232,RS 485 & USB input port with SCADA Operating soft ware satellite Vsat Controlled with tank full buzzer alarm with reset button with SMPS Power supply and provision for automation of pump set by installing additional PCB card micro processor controlled for future extension all enclosed in powder coated MS box of suitable size (To be fitted at Pump House) complete all as specified. (Note for item 33 & 35 :- The Vsat communication shall be free of cost to the department for 10 years and no cost shall be paid by the department for monitoring of water level SCADA system and the contractor shall provide agreement bond for operating satellite signals for monitoring of water level SCADA system from satellite service provider from make mentioned in BOQ/tender from service provider such as M/s Hughes communication/S Bharti Airtel limited,HCL Connect system & Service LTD,Planet cast media services limited (formerly),M/s essel shyam communication limited and M/s Reliance jio infocomm Limited before starting the work)

Supply, install, testing & commissioning of One No 19" colored TFT/LED display with RS 232, RS 485 & USB input port with SCADA operating software satellite Controlled and Non internet, Non computer, Non RF, Non RTU, Non IRTU and Non GSM based monitor water Level of 03 Nos UG sump in mimic flash format (To be fitted at Pump house) complete all as specified

Supply and fixing of 4 (core) x 1.5 Sqmm PVC insulated armoured Copper cable with heavy duty saddles 60 cm apart complete all as specified and directed by Engineer-in-Charge.

Material and Labour for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate for supporting of CI/GI pipes, header etc all as specified and directed by Engineer-in-Charge

Supply and fixing thermoplastic polycarbonate IP65 starter panels, made of high quality Polycarbonate PC - GFS (shock proof, rust free, corrosion free, acid and chemical resistant, fire retardant, self-extinguishing, having high impact against mechanical load, made of halogen and silicon free recyclable material conform to RoHS directive 2002/95/EC, UV resistant according to IEC 61439-1, having high grade internally embedded gasket made of Polyurethane (PUR). All left or right side enclosures should have pre-moulded knockouts for side cable entry or for future extension. The panel board manufacturer shall have CPRI certification for similar panels in accordance with IEC60439-2.For better safety enclosure should withstand glow wire test at 960 Deg C in accordance with IEC 60 695-2-11 UL subject 94, should be flame retardant and self-extinguishing in nature. Degree of protection against mechanical load IK 08 (5 Joule) with accordance with EN IEC 62262, Rated insulation voltage should be 690V AC as per IEC 60664.The feeder pillar panels shall be fully wired as per latest electrical standards ready to use at site and shall be with Floor mounting frame and canopy suitable for indoor use with 200A rated copper bus bar at 1.6A per Sqmm current density for 3 phase and neutral in accordance with IEC 61439-2 including taking down the old existing panel and necessary earth work and testing complete Comprising of the following:-

(a) Incoming MCCB TPN, 415 Volts, 160A, 36KA breaking capacity, adjustable type with earth fault protection relay - 01 No. (b)Multi functioning meter class 1.0 accuracy - 01 No (c) RYB Indicator lamps - 02 set (d) Fully automatic star delta starter 30 HP Capacity , each comprising of:- MPCB 50KA, star delta timer, digital ammeter with CT, outgoing terminal blocks, single phase preventer, over/under load protection, Phase sequence corrector - 02 Nos (e) Fully automatic star delta starter 20 HP Capacity , each comprising of:- MPCB 50KA, star delta timer, digital ammeter with CT, outgoing terminal blocks, single phase preventer, over/under load protection, Phase sequence corrector - 04 Nos Note : Cost are inclusive of all MCCBs, Starters, EOL, Multi functioning meter and accessories etc.

Supply and fix 3 core flexible copper cables 10 sqmm from Cable from starter to motor complete all as directed.

Supply and fix Ball brass Valve high pressure 50mm with polythelene float and fly nut screwed for iron pipe or brass ferrule and fixed complete all as directed..

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

Green Ray Enterprises