REPAIR/REPLACEMENT OF UNSV CHLORINE DOSING PUMP SET/CHLORINE PLANT OF VARIOUS PUMP HOUSES ALONG WITH SUPPLY OF CHEMICAL FOR WATER SUPPLY AT EAST OF MG ROAD IN THE AREA OF AGE EXT(WS) UNDER GE E/M LUCKNOW

Amount

Tubing suction / delivery pipe 3/8 " dia nylon PVC 03 mm thick for metering pump as in replacement complete all as specified and as directed by Engineer-in-Charge.

Taking down chlorine metering pump 1/2 HP 240 Volt,50 Hz from pump house to contractor's work shop or at site, dismantling for carrying out necessary repairs / renewal of parts of motors or pump and reassembling complete chlorine metering pump sets & installation ,testing etc the same after necessary repair to site complete all as specified and as directed by Engineer-in-Charge. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after as supply only rate of fixing of items are deemed to be included in the quoted rate of this item. (ii) Quoted rate shall be deemed included of transporting, repair, overhauling and replacement of spares complete.

Supply only (in repairs) front bearing for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) rear bearing for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) roller bearing for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) uniform gear for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) anti siphon valve of metering pump and make the serviceable complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) connecting nut 3/8" with adopter for dosing pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) rotor assembly with bearing brackets and tolerance rings complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) coil, 240V, 50 Hz complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) pump shaft for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) spring for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) diaphragm for metering pump complete all as specified and as directed by Engineer-in-Charge.

Supply only (in repairs) dozing head for metering pump complete all as specified and as directed by Engineer-in-Charge.

Cutting out the existing winding metering pump electric motor of any make single phase, 230/240V AC of any make, rewinding with the same size of copper winding wire as exisiting complete all as specified and as directed by Engineer-in-Charge.

Nylon braided PVC pipe 15 mm bore fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Nylon braided PVC pipe 20 mm bore fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Chlorine testing kit stand type fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Brass nipple fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Pump head ( ferrule 1/4" and duckbill included) fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Roller assembly fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Pump tube (roller type) fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Injection check valve 3/8" fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

Weighted suction line strainer 3/8" fixed as in replacement complete all as specified and as directed by Engineer-in-Charge.

DOL starter for chloronome plant fully automatic fixed as in replacement complete with suitable size cable for connection between starter to auto transformer suitable for ranging from 1HP to 2 HP, single phase, 230 V electric motor including necessary connection and fixed complete all as specified and as directed by Engineer-in-Charge.

Transformer oil having di-electric straingth not less than 60 KV/MM from oil immersed starter of any rating situated in any pump house located in Cantt duly heated upto the required tempereture as in replacement complete all as specified and as directed by Engineer-in-Charge.

Non corrosive Polyvinyl Chloride (PVC) tank for chlorination of capacity 250 Ltrs with openable lid complete incuding necessary fitting as required at site as in replacement complete all as specified and as directed by Engineer-in-Charge.

Cutting/ removing of hurbs, surbs, upto 25 mm dia grith of bushes from groun level and grass in ihe entire area of installation/ Pump house area ( upto 100x100 sqm area ) complete all as specified and as directed by Engineer-in-Charge.. Note:-All cutting tools shall be provided by contractor.

Supply only rubber / PVC hand gloves to handle chlorine / liquid complete all as specified and as directed by Engineer-in-Charge.

Supply only broom coconut complete all as specified and as directed by Engineer-in-Charge.

GEARMOTOR assembly 230 Volt 50 Hz as in replacement complete all as specified and as directed by Engineer-in-Charge. Cat part no-PM682CE Make:- Declibac or its equivalent

Pump head (ferrules 1/4" & DUCKBILL) assembly as in replacement complete all as specified and as directed by Engineer-in-Charge. cat par no-UCPH7FB Make:- Declibac or its equivalent

Single head feed rate control with shaft assembly as in replacement complete all as specified and as directed by Engineer-in-Charge. cat par no-FC504DD Make:- Declibac or its equivalent

Supply, installation, testing and commissioning indoor type LT cubical panel size not less than 1.5 Mtrx 1.2 Mtr x 0.40Mtr depth shall be factory fabricated as per IS-8623 powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.0mm thick MS sheet duly compartmentalized for incoming and outgoing laminated copper busbar duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators size not less than 50x50x conical type at a maximum interval of 500mm ). The incomer and outgoing shall have extension link two times the rating of individual feeder. The length of extension should not be less than 200mm long copper strip. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched/tied, ferruled for proper identification and crimpled with adequate size of lugs including dismantling of old U/S LT panel, complete all as specified and as directed by Engineer-in-Charge.

INCOMING a) Changeover switch on load in open execution 4 pole 415 V, 50 cycles-160 Amp -02 Nos(One for commercial & DG Set Supply & other for phase changing Make : L&T Cat Part No. CO21600 0000 or equivalent model in Legrand/Schnieder b) Busbar 4 pole (three phase and one for neutral) made out of laminated copper size 40mmx6mm c) MCCB Cap 160 Amp, 4 pole, 415V, 50 c/s 36 KA-01 No Make :L&T Cat Part No. CM92152 0000X1 or equivalent model in Legrand/Schnieder

OUTGOING a) MCCB Cap 100 Amp, 4 pole, 415V, 50 c/s 36 KA-01 NoMake : L&T Cat Part No. CM92153 0000X1 or equivalent in Legrand/Schnieder b)MCB TPN capacity 32 Amps, 415V, 50 c/s 16 KA-01 No. Make : Legrand / Schnieder / L&T c) MCB SPN capacity 32 amp, 'C' series-02 Nos Make : Legrand / Schnieder / L&T d) Star/delta soft starter suitable upto 36KW /50HP 3 phase, 415V, 50 c/s induction motor including protection against over voltage, under voltage, over current under current reverse phasing, single phasing, earth fault with required PLC . Make : L&T Cat Part No. SS94021 or equivalent model in BCH/Havells e) DOL starter suitable for 3 phase 50 Hz 400V, not less than 5 HP induction motor.-01 No Make : L&T Cat Part No. SS96210 POVO or equivalen model in BCH/Havells

Earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI strip 32x6mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 5 of SSR Part-I and testing ,including dismanteling of old unserviceable earthing, complete all as specified and as directed by Engineer-in-Charge.Note : (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point.(ii) Earth pit shall be constructed minimum 1.00 metre away from earth.

Sluice valve 150mm bore both ends flanged class PN 1.6 with brass spindle and 01 No hand wheel including making new flanged joint with 3mm thick rubber gasket (Packing ring) with necessary bolt, nuts and washer of suitable size as in replacement complete all as specified and as directed by Engineer-in-Charge.

Non Return valve (NRV) both end flanged 150mm dia ISI marked without bypass arrangement incl jointing material commissioning and testing as in replacement complete all as specified and as directed by Engineer-in-Charge.

Construction of valve chamber 1050×1050×1050mm internal dimensions, 3mm thick MS sheet cover with 2 Nos MS hinges welded to angle iron frame of 40mm×40mm ×6mm thick with lifting hook and locking arrangement with brass pad lock of 65mm dia with triplicate keys complete with necessary earth work, brick work in CM (1:6), 230 mm thick, PCC bed (1:4:8) type D2 150mm thick, cement plastering, finishing 15mm thick in CM (1:4) and applying a coat of black bituminous paint to the steel surfaces including dismantling old U/S valve chamber complete all as specified and as directed by Engineer-in-Charge.

Star delta starter fully automatic oil cooled with auto transformer and first filling of transformer oil complete with suitable size cable for connection between starter to auto transformer suitable for 20 to 25 HP, 3 Phase, 415 V electric motar including necessary connection and fixed on stand made out of angle iron 40 X 40 X 4 mm size as in replacement complete all as specified and as directed by Engineer-in-Charge. Make: L&T/C&S/Bharat Cutler Hammer/Maxwell/Jyoti.

Manual chlorine dosing system (in repair) at rising pipe line under the Over head tank height not less than 1.25 meter from the ground level with the follwing job work:- (i) 20 mm Socketed hole in the vertical rising pipe line ( not less than 1.25 m from the ground level)--01 job (ii) 20 mm Ferrule x50 mm length at 90* degree with rising pipe -01 job (iii) Gate valve 20 mm dia to connect with 20 mm ferrule-01 job (iv) Bend 20 mm dia to connect with 20 mm gate valve-01 job (v) Funnel 50 mm dia 03 mm thick made out of galvanized iron material at the top of bend and verticaly fitted for manualy feeding of liquid chlorine.--01 job Note: The above Manual chlorine feeding system design /drawing shall be approved by Engineer -incharge.

Rubber dosing Bag 48 gallons capacity 06 mm thick-as per existing dosing pump including testing as in replacement complete all as specified and as directed by Engineer-in-Charge.

Supply of liquid chlorine sodium hypochlorites (Grade-I) drinking water with 9% chlorine contents by volume conforming to IS-11673 in sealed non-chemical re-actined / oxidation LDPE containers of 60 Kg PVC tanks, as required on mothly basis with manufacturer's chlorine test certificate and manufacturer's date marked not more than 02 week ago, complete all as specified and as directed by Engineer-in-Charge.

Supply only high strength calcium based granular containing appropriate quantities of chlorination dipensates / corrosion inhibitors to prevent encrustation / scaling in distribution system in 45 / 50 Kg packing of approved and tested from Govt lab or equivalent testing agency (not more than 02 months old packing) complete all as specified and as directed by Engineer-in-Charge. Model -PURICHLOR or SREE RAYALASEEMA HI-STRENGTH HYPO LTD or any other equivalent make approved by E-in-C's branch/HQ CECC.

Supply only bleaching powder the chlorine intent form 35-40% chlorine powder or chromate lime, used for water treatment complete all as specified and as directed by Engineer-in-Charge.

Supply only O-tolodine chlorine solution in packing of 500 ml bottles for testing of chlorine contents in water complete all as specified and as directed by Engineer-in-Charge.

Attending daily complaint of unsv dosing pumps/chloronome plants and/or bleaching powder dozer/metering pumps of any make and model in 58 Nos pump houses at various locations to make it functional for proper supply of chlorination in Lucknow cantt area including cleaning overhauling and repairs to defective chlorinator after renewal of defective spares/components of any apporved Make : viz AVON/AQUAS/PEARL/MAIC/TOSCON JESCO/Declibac etc complete all as specified and as directed by Engineer-in-Charge. Note :- Daily complaint register shall be maintained for each pump house and shall be signed by representative of contractor and the Engineer-in-charge after doing necessary repair/maintenance.

GIAN ENGINEERS

S S TRADING CO

FUTURE Inc.

M/S Nav Jyoti Enterprises

commercial construction

Avion Industries