PROVISION OF EM UTILITIES AFFECTED BY THREE SQUADRONS AND SWIMMING POOL PROJECT 01 NO UPS FOR KAUTILYA AUDITORIUM AND SPECIAL REPAIRS REPLACEMENT OF BER PUMPSETS OF CAPACITY 1HP UNDER AGE EM MAINT AT INA EZHIMALA

Amount

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm complete all as specified and as directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed.

M&L for cement concrete in sub floors,sub-bases,floors and pavings of cement concrete type B2, 1:2:4(40mm graded agreggate) of 150 mm thickness complete all as specified and as directed.

M&L for cutting existing CI pipe 80mm bore in position for insertions of CI specials complete all as specified and as directed. Note:- CI special and jointing shall be measured and paid separately.

M&L for Supply and laying 80mm bore CI pipes spigot and socket ends centrifugally cast class B in any length laid in trenches complete all as specified and as directed. Note:- Fittings shall be measured and paid separately.

S&F CI specials such as bends (any type,radius,and angle) tapers any type (straight,bend, or double sockets etc) Tee pieces,single branch 'Y' junction,double branch cross,collars caps and plugs etc of dia up to 150mm bore complete all as specified and as directed.

Material and labour for 80mm bore tyton joints with rubber gasket for CI spigot and socket pipes and fitting complete all as specified and as directed.

Supply and laying of CPVC pipes SDR-11 and plain CPVC SDR -11 with all fittings in trenches/wall/surface complete all as specified and as directed for the following sizes of pipes:-

(a) 25mm bore

(b) 32mm bore

Supply and fix 20mm bore brass ferrule on the existing pipe line including taking down of old unserviceable ferrule complete all as specified and as directed.

Supply and fix gun metal gate valves with iron wheel head screwed both ends for iron pipe, confirming to IS specification complete all as specified and as directed including taking out the unserviceable for the following sizes:-

(a) 25mm bore

(b) 32mm bore

Supply and fix sluice valve ,flanged end of class PN 1.6 with stainless steel spindle with all accessories suitable for size 80mm bore, confirming to IS specification complete all as specified and as directed.

M&L for construction of valve chamber of internal size 900mmx 900mmx900mm with foundation PCC 1:4:8 type D2 (100mm thick) laterite stone masonry 200 mm thick in CM 1:4,PCC 1:2:4 TYPE B1 for coping (75 mm thick) , rendering in cm 1:4 ,15 mm thick on both internal and external surfaces (15cm below GL) including provision of MS sheet cover 3 mm thick and 40x6 mm flat frame, 50x6 mm hold fast embedded in coping with two coats of synthetic enamel paint over a coat of red oxide primer with necessary 3 coats of white wash with external surface, earth work and excavation, handle of 12mm dia MS rod etc complete all as specified and directed by Engr-in-charge.

Supply and fix ARV (Air Release Valve) flanged and drilled type 80mm dia suitable to fix on 80mm dia CI pipe complete all as specified and as directed.

Supply and laying PVC (SWR) pipes, single socketed, in any length, with rubber rings 75mm dia class “A” PVC ( UPVC) PIPE for sewage treated water pumping and distribution conforming to IS 13592 including all specials, laid in trenches complete all as specified and as directed.

Supply and laying PVC (SWR) pipes, single socketed, in any length, with rubber rings 110mm dia class “A” PVC ( UPVC) PIPE for sewage treated water pumping and distribution conforming to IS 13592 including all specials, laid in trenches complete all as specified and as directed.

Supply and fix UPVC Ball Valves of 100 mm bore to fix on 110mm dia PVC(UPVC) Class A pipe complete all as specified and as directed.

Supply and fix UPVC Ball Valves of 75 mm bore to fix on 75mm dia PVC(UPVC) Class A pipe complete all as specified and as directed.

M&L for supply,installing,testing and commisioning of single phase Pumping sets, centrifugal monoblock, electric driven type made of C.I Pump Casing, SS Shaft. C.I Impeller,Motor Body - Aluminum Die Cast of capacity 1HP, 230Volts,50Hz supply SucxDel 25mmx 25mm Head 50 mtrs Discharge 50 LPM complete all as specified and as directed.

M&L for supply,installing,testing and commisioning of single phase Pumping sets,centrifugal Horizontal deep well jet driven type made of C.I Pump Casing, SS Shaft. C.I Impeller,Motor Body Aluminum Die Cast of capacity 1HP, 230Volts,50Hz supply SucxDel 25mmx 25mm Head 50 mtrs Discharge 50 LPM complete all as specified and as directed.

M&L for Supply and fix in canopy FRP guard for the 1 HP pumpsets of suitable size as per IS Specifications complete all as specified and as directed by Engineer-in-Charge.

M&L for Supply and fix in DOL starter (Direct on line) 1 phase 230 Volts 50 Hz relay range 6 to 10 Amps complete all as specified and directed by Engineer-in-Charge.

M&L for Supply and fix in flat submersible 3 core copper conductor PVC insulated and PVC sheathed cable of size 4 Sqmm complete all as specified and directed by Engineer-in-Charge.

Supply and fix in brass foot valve of size 25 mm dia complete all as specified and directed by Engineer-in-Charge.

M&L for Supply and fixing Rigid non-metallic PVC conduit of external dia 20mm exclusive of boxes (junction/terminal) but inclusive of all tees, bends,elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc complete all as specified and directed by Engineer-in-Charge.

M&L for mass cement concrete in foundations of type B0 1:2:4 12.5mm graded aggregate of size 1.0mx1.0mx0.5m in length width and height including foundation depth to the 1HP motor complete all as specified and directed by Engineer-in-Charge.

Supply,fix, testing and commissioning of 100KVA, three phase UPS with battery back up must be 30 minute, with the following features:- a. UPS technology - Double conversion VFI SS 111 ( online). b. Architecture - Modular ,Builtin isolation transformer should be provided in the inverter output. c. Transfer time - Zero. d. IP rating - IP 20 or above. e. LED indication and LCD Display- Main ,Bypass ,Battery and any fault. Display for Input voltage, output voltage , total power, load percentage per phase, Bypass voltage and frequency, Inverter voltage & frequency,Battery voltage, charging current,,discharging current,Temperature & DC Bus voltage. f. Input voltage - 400 V AC, 3 PH+N+PE or above. g. Output voltage - 400 V AC 3 PH+N+PE or above. h. Bypass - 400 V AC , 3 PH+N+PE or above. j. Protections - (i ) Short circuit ,input over voltage, Over temperature, Over current, Over load and Battery low. k. Communication Interface - Double RS 232 or above with power management software.Voltage regulation shall be performed by IGBT driven PWM inverter operating at around 20 KHZ switching frequency with typical voltage correction time of 20 minutes ( one AC cycle for 50 Hz supply), so that the output voltage complies with the requirements of ITIC curve for regulated voltage supply to electric machinery. l. Batteries and Battery charger- PWM high efficiency or better. Battery back up - Must be 30 minute. m. Operating temperature- 0 degree c- 45 degree. n. UPS- Certificate of UL compliance, FCC from Indian Agency. p. Manufacturer - ISO 9001;2015,ISO 14001; 2015,OHSAS 18001: 2007.

Supply and lay LT UG cable 95Sqmm 3.5 core XLPE insulated armoured, heavy duty aluminium conductor multistranded, 1100volts grade, laid in trenches / fixing on walls / poles or passing through pipe including connecting up with suitable lugs, nuts and bolts wherever required and testing complete all as specified and directed by Engineer-in-Charge.

M/S V ASSOCIATES

Sreekrupa Enterprises