Supply, Installation, Testing & Commissioning of Pumping machinaries with Co-Ordinated Mechanical Accessories, Electrical Equipments etc. complete with 60 Month O&M at Tokrala Canal HW for Tokrala WTP HW of S2:S3 RWSS of Dist. Surendranagar

Name of Work : Supply, Installation, Testing & Commissioning of Polder Pump set with Co-Ordinated Mechanical Accessories, Electrical Equipments etc. complete with

Month O&M at Tokrala Canal HW for Tokrala WTP HW of S2:S3 RWSS of Dist. Surendranagar.

Head Work: Tokrala Canal HW

Name of Amount of Amount of

Sr. Name of Head Type of Amount of Total Rs. Operation &

Group / Disch. X Head - No. of Sets Mechanical Electrical Total

No. Work Pump Misc. Work (C) (A+B+C) maintenance

RWSS Section(A) Section (B)

Tokrala Canal Polder 150 LPS X 08 Mtr X 50 HP

HW Pump 4Set ( 2W + 2S)

Estimated cost in words Rupees - :- One crore Nine Lac Fifty Three Thousand Three hundred Sixty Eight Only

Amount of my / our tender works out as under :

Estiamted Amount ( For Above) Rs.1,09,53,368.00 Estiamted Amount (for Below) Rs.

Executive Engineer

P.H.Mechanical Division Surendranagar

ESTIMATE - 1-A (CAPITAL WORK)

Name of Work : Supply, Installation, Testing & Commissioning of Polder Pump set with Co-Ordinated Mechanical Accessories, Electrical Equipments etc. complete with 60 Month O&M at Tokrala Canal HW for

Tokrala WTP HW of S2:S3 RWSS of Dist. Surendranagar.

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

(A) MECHANICAL PART

Polder Pump: Providing submersible, Non clog type with required capapcity & head as per IS 8034 suitable for water

having upto 10000 PPM turbidity with suitable submersible wet type, water cooled, squirrel cage motor to IS

working on three phase, 50 Hz +/-3%, 415V +/- 10%, AC supply, 2900 RPM synchronize speed with 10 mtr copper

conductor flat cable from pump to starter panel with cable end terminations (4) all supports, clamps, pipe fittings

alongwith mechanical seal, bearing bush, strainer etc. complete set & following M.O.C: Casing CI, SS CF8M impeller,

Bronze: wearing ring & Bearing bush, TC mechanical seal, CS/S.S.bearing, S.S shaft with sleeve, SS strainer & MS

motor body. Duty point: 150 LPS x 08 Mtr. Head Minimum KW - 37.3 KW/50 HP (2 W + 2 S) (Tkrala Canal

to Tokrala WTP HW)

MS Pipe (Delivery): Manufacture, Supply & Delivery of Electric Resistance Welded (Up to 400mm)/Submerged Arc

Welded(Above 400mm) M.S.Pipe having beveled ends plate or coil conforming to IS-3589-2001 or its latest revision/

ammendment for following thickness outside diameter at GWSSB store or site anywhere in Gujarat State including all

2.a taxes, insurance, transportation, freight charges, octroi, inspection charges, loading, unloading conveyance to 100 RMT 4635.00 411.00

Departmental stores, stacking etc. all complete.

a) 300 mm dia. M.S pipe thickness of 5 mm for Delivery pipeline with I/s Liquid Epoxy Lining (406 micron) + O/S LPE

Coated MS. Pipe

MS Pipe (Delivery Header): Manufacture, Supply & Delivery of Electric Resistance Welded (Up to 400mm)/Submerged

Arc Welded(Above 400mm) M.S.Pipe having beveled ends plate or coil conforming to IS-3589-2001 or its latest

revision/ ammendment for following thickness outside diameter at GWSSB store or site anywhere in Gujarat State

2.b including all taxes, insurance, transportation, freight charges, octroi, inspection charges, loading, unloading 75 RMT 11224.00 827.00

conveyance to Departmental stores, stacking etc. all complete.

a) 700 mm dia. M.S Min pipe thickness of 5 mm for Delivery Header pipeline with I/s Liquid Epoxy Lining (406 micron)

+ O/S LPE Coated MS. Pipe

Supply at Site, Storage, Erection, Installation, Testing & commissioning of MS Pipes & specials of following size with

Flanges, blind flanges, ecentic nozzles, Bolts, Nuts, reducer, expanders etc. Complete including jointing of Header pipe

to rising main pipes of MS/DI as per actual site requirement as per relavant IS.

DPCV: Supply at site, Storage, Erection, Installation, Testing & commissioning of Ø300 mm Both End Flanged Dual

3.a Plate Check Valve on delivery Side as per relavant Std. with PN 1.0 Rating of Approved make etc. Complete as per 4 No 35750.00 1141.00

Specification. to be installed on individual Delivery pipe.

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

DPCV: Supply at site, Storage, Erection, Installation, Testing & commissioning of Ø700 mm Both End Flanged Dual

3.b Plate Check Valve on delivery Side as per relavant Std. with PN 1.0 Rating of Approved make etc. Complete as per 1 No 205970.00 5030.00

Specification. to be installed on Header pipe.

Expansion Bellow: Supply, installation, testing & commissioning of Ø300 mm dia flange ends Expansion Bellow on

Delivery pipe as per EJMA standards of overall length of minimum 300 mm, designed for 15 mm axial compression

4.a and 5 mm axial extension with tie rods etc. of following MOC & pressure ratings. MOC: Bellows: SA 240 Gr. 304; Internal 4 No 10200.00 0.00

Sleeve: SA 240 Gr. 304; Weldends: IS 2062 Gr. B; Flanges: IS 2062 Gr. B (Drilling as per IS 1538 / IS 6392 ) & Limit

Rods & Nuts: CS - IS

Expansion Bellow: Supply, installation, testing & commissioning of Ø700 mm dia flange ends Expansion Bellow on

Header pipe as per EJMA standards of overall length of minimum 300 mm, designed for 15 mm axial compression and

4.b 5 mm axial extension with tie rods etc. of following MOC & pressure ratings. MOC: Bellows: SA 240 Gr. 304; Internal 2 No 37560.00 0.00

Sleeve: SA 240 Gr. 304; Weldends: IS 2062 Gr. B; Flanges: IS 2062 Gr. B (Drilling as per IS 1538 / IS 6392 ) & Limit

Rods & Nuts: CS - IS 1367. (1 no. for Header pipe & 1 no. for Flowmeter)

Butterfly Valve: Supplying, Installation, Testing and Commissioning of ISI mark CI D/F Ø300 mm dia Butterfly

Valves of PN1.0 for delivery pipe as per IS:13095 (Latest Edition) of following class and diameter including all taxes,

insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental

stores, stacking etc. complete.

Butterfly Valve: Supplying, Installation, Testing and Commissioning of ISI mark CI D/F Ø700 mm dia Butterfly

Valves of PN1.0 for delivery pipe as per IS:13095 (Latest Edition) of following class and diameter including all taxes,

insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental

stores, stacking etc. complete.

Flow Meter: Design, Supply, Installation, Testing, Commissioning of Full Bore Electromagnetic flow meter Ø700 mm

Dia with factory calibrated,Regular Power Operated, flanged connection, Flow sensor, Indicator, transmitter and

totaliser with all accessories viz. surge arrestor, associated cables, cabinets, hardwares, etc complete as per following

specifications:Flow Meter/ Sensor: DC pulsed type, IP 68 Protection, Flanged process connection as per IS 1538 or

equivalent standard, SS304/ Metallic Alloy Flow Tube, SS316/ SS 316 L/ Hastelloy Sensor, SS316/ Hastelloy Grounding

Ring/ Inbuilt Grounding Electrode, Neoprene/ Polyurethane/ Hard Rubber/ Rilsan lining, SS304/ Die Cast Aluminium/

6 Carbon steel with Anticorrosive Paint Coil Housing with Junction Box, CS flanges. 1 No 312395.00 13631.00

Flow Transmitter/ Converter ( Remote Field Mounted): Microprocessor based, Modular design, 2 line LCD for indication

of actual flow rate, forward, reverse, sum totaliser display, ±0.5% accuracy at 0.3 to 4 m/sec velocity, 4 to 20 mA with

HART/Modbus output, one scalable pulse, one status output, IP 67 protection, Die cast aluminium/ polycarbonate/

SS316 with Anticorrosive Paint/ PU finish with glass window enclosure, Inbuilt EEPROM and Data Logger, 20 meters

cable length for sensor to transmitter communication etc. alongwith wall mounted/ stand mounted cabinet. Full Bore

Electromagnetic Flow Meter (Regular Power Operated)- PN

Size:- Ø700 mm NB at Tokrala Canal

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Pressure Guage: Design, Supply at site, storage, installation, testing & commissioning of Bourdon type glycerin filled

pressure gauge, +/- 1% accuracy, direct bottom 1/2" NPT(M) process connection, IP 67, glycerine filled, SS 304 case

7 with bayonet type bazel, SS 316 L bourdon tube, SS 316 movement material, aluminium dial with black gradution on 5 No 1303.00 109.00

white background, micro zero adjustable pointer, neoprene gasket, blow out disk, shatter proof glass, SS tag plate ets

as per IS 3624 complete with siphon tube with isolating cock having range of 0 to 20 Kg/cm2 - 150mm Ø dial

Thrust Block: Providing & laying reinforced cement concrete in Thrust Block/Pipe/Valves Supports etc. with tar steel

black trap kapchi as coarse aggregate for raft, grillage footing inclusive providing binding necessary size TMT steel bar

with centering form work, consolidating as per directive in 1:2:4 ratio. The work includes refilling and making waterproof

bond of opening in sump/pump house made for incertion of suction/header piping as directed by engineer in charge.

Chain Pulley: Providing and erection of Chain pulley block with triple gear arrangement, lifting hook, laod chain & hand

chain & locking device etc manualy operated, 10 m lift, 2 tonne capacity

MS Structure for Chain Pulley: Supplying, fabricating, erection of Fabricated MS frame structure for chain pulley block

incl. providing MS Girder, Angles, Chhanles, Plates etc including necessary fastners and other required items. The

structure should be rigid and strong enough to take the load of the pump sets and EOT Crane. Design of the MS Frame

structure shall be approved by competent authority prior to start the work. all the material shall be ISI marked. the

structure shall be duly painted with one coat of red oxide and duly painted with board approved oil paint, with erection on

site as per direction of engineer in charge, with necessary grouting, cemnting, plastering and finishing complete.

Required materials like MS angles, channels, floats, GI / MS pipes, hardware, MS chequered plate with MS / GI

safety railings etc. complete. suitable for lifting Polder pump & motor set having capacity 150 LPS x 11 Mtr.

Head Minimum KW - 37.3 KW/50 HP

Cabin: Supply and installation of MS fabricated structure cabin @ site of work using 65 mm, 50 mm & 25 mm square

pipes with cabin size 3.7 mtr X 3.0 mtr X 2.13 mtr including providing & fitting of (1) backalite sheet 3.5 mm thick in

sides, (2) 20 guage MS sheet outer side for side walls, (3) backalite sheet 3.5 mm thick sheet for roof side, (4) 24 guage

11 GI sheet out side with 15 mm plywood sandwitch fitting & flooring with 19 mm water proof plywood sheet and (5) shock 1 Nos. 344988.00 0.00

proof rubber mating. Job includes oil painting two coats, door locking handle arrangement, providing proper air

ventilation and fuse box. The meter & fuse box should be fitted on timber hold fast for holding screw or nut bolts by

semi skilled labour as per detailed technical specifications, drawings and instructions of the Engineer-in-charge.

Mechanical Part Total Rs.

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

(B) ELECTRICAL PART

Providing and erecting approved make four pole moulded case circuit breaker having breaking capacity ICU of 35 KA at

12 415 V having normal current rating 250 Amp. With variable thermal & magnetic release suitable to work on AC supply 1 No 21554.50 141.00

50 c/s. with all internal connections & complete erected in existing 16 GMS housing, Cat. II

SITC of LV MCC Panel totally enclosed, dust & bermin proof, indoor type, minimum degree of protection - IP 52 as per

IS: 2147, operation on 3-Phase, 4 Wire, 415V, 50Hz, Neutral effectively grounded, with instrumentation compartments

accomodating LED type indicating lamps, control contactors as per IS: 13947, CT of accuracy class- I as per IS:

relays, meters & control MCBs, air insulated electrolitic grade Aluminum bus bar for three phase & neutral system with

incomming breaker- 250 Amp microprocessor based Air Circuit Breakers (electrically operated drawout type)/ air break

fixed type MCCB with trip free mechanism, current limiting type as per IS: 8828, Motor Contractor (as per type -2

coordination), Overload Relay with built-in single phasing prevention feature & auxiliary feeders as per SLD drawings,

momentary contact type push buttons, equipment fittings, bus bars, cable boxes, cable gland, incoming & ougoing cable

connection for 1100V grade, Aluminium/ Copper conductor XLPE / PVC insulated & PVC sheathed armoured cable, 10%

spare terminals, power wiring using 1100V grade, FRLS insulated copper conductor wires conforming to IS: 694 &

cable compartments / alleys of minimum 300 mm size, GI / Al earth bus bar for entire length. MCC shall be fabricated

from cold rolled, coled annealed (CRCA) sheet steel & minimum thickness of various members shall be as follows: Base

Frame / Channel / Gland Plate: 3 mm, Load Bearing Members / Doors: 2 mm and Internal Partitions: 1.6 mm.

Auto Transformer Starter with MCCB, Contactor, O/L relay, cast resin type CT, Digital MFM, Analogue

Ammeter, SPP, Timer etc. 37 KW (2 W + 2 S)

02 nos. 32A MCB for Lighting & Spare CatII

Lighting Distribution Board (LDB) as under:

Providing and erecting Sheet Steel powder coated MCB distribution board - flush / surface mounted fitted with busbar,

neutral link, earth bar and DIN rail, Conforms to IS 8623-1 & 3, IEC 61439-1 & 3 without MCB to house appropriate nos.

of MCBs.(The DBs should be used of same company of MCB to be used) suitable for Three phase incoming and single

phase horizontal type outgoing Per phase isolation type (PPI) single door 6 way Prewired Lighting Distribution Board

Suitable to house :

Incoming: 32A FP, ELMCB (25mA), Cat-III

Outgoing: 20A SP MCB (2 nos.), 16A SP MCB (3 nos.)

INTERNAL WIRING:-

Providing and erecting Mains with 1.1 KV grade FRLS PVC insulated ISI marked stranded Copper conductor wire in

following type of pipe to be erected concealed in /flushed on wall/ceiling, with 1.5 sq. mm copper conductor FRLS PVC

insulated stranded wire of green colour for earth continuity of following size

with medium class Rigid PVC pipe and accessories

Main wiring with 3 wire 1.5 Sq.mm

Point wiring for Light / Bell with 2-1.5 sq.mm & earth wire of 1.5 sq.mm (Green) both are of ISI marked 1.1 KV grade

FRLS PVC insulated multi strand copper wires up to 10 mtr length , in below type of pipe erected with 6A Modular type

switch / bell push & accessories and earth continuity of following type, erected on PVC / Metallic/Wooden box, single

16 mounting base frame covered with textured/metallic/white front plate modules erected on / in wall / ceiling as per pipe 20.0 Nos 449.00 85.00

erected, with necessary Lamp holder/ceiling rose / H.D.Connector as directed.

(a) with medium class Rigid PVC pipe and accessories erected flushed on wall/ceiling complete. cat-III

LED LIGHT FIXTURES:

Supplying and erecting LED indoor fittings with LEDs of wattage 0.2 Watt to 0.5 Watt assembled on single MCPCB,

with housing used as a heat sink shall be made of thick sheet Steel conforming to IS: 513/CRCA/ aluminium die cast

powder coated and high U.V. & corrosion resistance with diffuser with company mark/name

120 to 300 V,Power Factor more than 0.9, THD < 10 %,

CCT 3000 K to 6500K,

Luminaire efficacy> 85 lumens/watt ,LED efficiency-110 lumens/watt

LED driver efficiency > 85 %

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

EXTERNAL LIGHTING:

Supplying and erecting LED street light / Flood light fittings with High power White LEDs wattage of 3 Watt and above

assembled on single MCPCB, efficiency more than 130 lm/w and corrosion free High pressure die cast aluminium

housing with smooth finish powder coated and heat sink extruded aluminium with diffuser and Polycarbonate optics/

18 lenses with company mark/name engraved or embossed 160 to 270 V,Power Factor more than 0.95, THD < 10 %, CCT 2.0 Nos. 4604.00 109.00

3000 K to 5700K,Uniformity ratio >0.45, Luminaire efficacy> 100 lumens/watt . LED driver efficiency > 85 %.( fittings

required LM-79 & LM-80 certificates)

Flood Light (IP-65), Surge protection -4KV integral and ,Light must have 440VAC line supply with over-voltage

protection. Above 60 to 90 watts

Supplying and erecting B class galvanised iron pipe 32 mm outside dia 45 cm long duly welded on 20 cm x 20 cm x

mm thick M.S. base plate, erected on wall or corner for mounting street light luminaire with necessary hardware

materials duly painted.

Supply, laying, testing & commissioning 1.1 kV grade, XLPE insulated, stranded Aluminium conductor, galvanised steel

flat strip / round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with

necessary clamps / in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as per site

requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) of following sizes: 3.5 Core x 120 sqmm.

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Sr. Discription Qty Unit Material Labour Rs. Total Amount Remarks

Supply, laying, testing & commissioning of 1.1 kV grade, XLPE insulated, stranded Copper conductor, galvanised steel

flat strip / round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with

necessary clamps / in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as per site

requirement) conforming to IS: 7098 (Part-1) & IEC:60502 (Part-1) of following sizes: 3 Core x 25 sqmm.

Supply & laying GI perforated type cable trays with returned edge / flange, fabricated from 2.0 mm thk sheet steel in

the standard length of 2.5 mtrs, duly hot dipped galvanized after fabrication as per IS 2629-1989 / IS 4759-1984

22 including accessories such as coupler plates/fish plates, bends, tees, reducers, elbows, covers and electro-galvanized 200.00 mtr 491.00 50.00

hardware etc, erected on existing support as per specification and instruction of Engineer-in-charge.

Maintenance free Chemical Earthing: Supplying & erecting earth pit of minimum bore dia.150mm size approved

make Earthing Electrode consisting Pipe-in-Pipe Technology as per IS 3043-1987 made of corrosion free hot dipped

G.I.Pipes having Outer pipe dia of 50mm having 80-200 Micron galvanising, Inner pipe dia of 25 mm having 200-250

Micron galvanising, connection terminal dia of 12mm with constant ohmic value surrounded by highly conductive

compound with high charge dissipation suitable for following type of applications with chamber and heavy duty

cover.(approved make OEM has to submit test certificate) & having back filling compound of (B) Inner chemical (CCM

Compound)- Resistivity:- 0.2 / meter testing as per IEC 62561-2017, Voltage drop:- < 1 volt at no load & dry form,

Sulphar content:- <2%(C) Back fill Compound :- Earthing compound should be capable to retain moisture for long time

Necessary test report must be submitted. For Electrical installation up to 11 KV in normal soil. Length of Pipe : 2.00 mtrs

Back filling Compound :1 no. Bag of 25 Kg.(for LT panel and Motors) with required size size Al. Earthing strip.

24 Supplying 4 mm rubber matting of following thickness as per IS:15652/IEC 61111 (for LT Panel) 10 SQ.MTR 1017.00 0.00

Electrical Part Total Rs.

( C) Miscellaneous Work

Excavation for Foundation upto 1.5 mt depth incl. sorting out & stacking out of usefula material & disposing of the

excavated stuff upto 50 meter lead in Loose or Soft soil(b) Upto Depth 0.00 to 1.50 t(i) All sort of soil and soft murrum

Excavation for Foundation upto 1.5 mt depth incl. sorting out & stacking out of usefula material & disposing of the

excavated stuff upto 50 meter lead in Loose or Soft soil(b) Upto Depth 1.50 to 3 (ii) Hard murrum, boulders, maccadam

Providing & Casting in situ mass CC in Grade M-10(App. 1:3:6) using granite quartizite trap metal of size 12 to 25mm

incl. consolidation curing etc. comp. without Foam work

Brickwork using common burnt clay building brick having crushing strenghth not less than 35 kg/sq.cm in foundation

and plinth in cement motar 1:5(1-cement: 5-fiine sand)(For Flowmeter Chamber)

Cement Plaster 20 mm thick in C M.1:2 using without waterproofing compound of approved quality including finishing

Refilling the pipeline trenches incl. ramming, watering, consolidating disposal of surplus stuff as directed withind radius

Providing erecting fabricating of MS cheqquered plate 7 mm thick with frame as per requirement on site incorperating

proper size of MS angle flate bars channels sections complete with cutting welding grinding and finishing duly painted

31 with 1 cot of redoxide with errection on site as per direction of engineer incharge with neccessary grouting cementing 250 Kgs 54.00 0.00

plastering and finishing. To Cover flow meter chamber size 1.96 M wide X 1.96 M. Long = 3.84 SQ.M. = 3.84 X

Kg= 234.72 kg, Say 235 Kg x 1 Nos. = 235 Kg. Cheqqured plate and 40X40X3mm Angle frame Wt. Say 15 Kg 25 (Total

Miscellaneous Part Total Rs.

ESTIMATE-1-B (O & M WORK)

Quantity Unit Item Description Rate per

Part A: Manpowwer for O&M

Providing 3 Nos Skilled manpower cum security person (For Operation of machineries,

Routine maintenance, repairs, Maintain of Register, House keeping, Cleaning of all

Machineries / pump House, Floor, Cleaning by using clining liqid & necessary materials

1.1 12 Month First Year 58590.00 Month

1.2 12 Month Second Year 62105.00 Month

1.3 12 Month Third Year 65831.00 Month

1.4 12 Month Fourth Year 69781.00 Month

1.5 12 Month Fifth Year 73968.00 Month

Part B: Comprehenssive O&M

Comprehensive Operation and Maintenance of the project mainly Sluice valves, Flow

meters, Non-return valve, Pump, motor, capacitor, L.T. Panels, L.T. cables installed at

Headwork. Work includes replacement of spares for all equipment and maintenance of

all electro-mechanical installation etc. complete. Including submission of periodic MIS

B 60 Month reports on software. Supply of all consumables. All type operations, preventive

maintenance, overhauls and repair/ break down maintenance for mechanical &

electrical works. Providing prescribed nos. of qualified and experienced staff for overall

management of O&M work as per detailed specification & obligatory requirement for

2.1 12 Month First Year 901.00 Month

2.2 12 Month Second Year 24064.00 Month

2.3 12 Month Third Year 25508.00 Month

2.4 12 Month Fourth Year 27038.00 Month

2.5 12 Month Fifth Year 28660.00 Month

Total of A+B Rs.