Ozat-2 RWSS

Name of WORK:-Reparing and renovation of 19 MLD Water Treatment Plant at Devgadh Headwork Under M&R to Ozat-2 RWSS

Tal :- Mendarda Dist :- Junagadh

Memorundum showing the approximate quantities for the item of work to be carried out for the construction of above work & Approximate Amount put to tender Rs.

Time Limit : 6 Months

Qty. may be Unit Description of items Rate Per Amount

Schedule B-1 Civil work

Providing fabricating and fixing/ installing C.I. gates of size as per design with operating

handle etc. for by pass arrangement with ISI Mark.

2.00 NO For MS Gates for Filter bed of size 1.0 x0.8 m with 2 mt 25 mm rod 130000.00 NO

4.00 NO For MS Gates for Filter bed of size 0.5 x 0.45 m with 2.0 mt 25 mm rod 64000.00 NO

4.00 NO For MS Gates for Filter bed of size 0.4 x 0.45 m with 2.0 mt 25 mm rod 53000.00 NO

Dismentaling expanded metal of IRC Fabric with necessary battens and beadings incl

frame work and stacking the servicable materials with all lead and lift

4.22 Sqm For MS Gates for Filter bed 56.56 Sqm

Cement plaster 20mm thick in C:M-1:2 using water proofing compound of approved

quality including finishing etc. complete.

Sqm Plaster for inside filter house, CLR, Chemical House, and replacement of Gate Valves

Sqm Providing and fixing rolling shutters of approved make made of 80mm wide M.s. laths

inter-locked together at the ends by end locks mounted on specially designed pipe shaft

with vracket plates, guide channels and arragements for inside and outsidelocking with

12.18 push-pull operation including the cost of hood cover and spring etc. complete. (A) 3519.21 Cum

Shutters having width below 3.5M Shutter for Chlorine Room

Labour Charges for Repairing of Sluice Valve Reflux Valve Inclunding materials labours

and testing etc complete. 350 mm dia Sluice valve repairing

1.00 No Providing Suppling 500 kg capacity weighing machine at destination 9623.00 No

Purchasing & supplying at site of works, with Railway freight, loading, Unloading,

Carting etc. Complete such as Joints, Channels, Angles Iron Rails etc. Angles &

Channels below 10 mm thicknes

1.306732 MT Platform for channel with C section angle of 100*50*5 and 5 cm C/C spacing 64838.00 MT

Sqm Granite Slab (18 mm thick) 1 side Polished , Granite for window aluminum section for Sqm

Providing and fixing window having extruded aluminum colour anodized section frame

main outer size 63.50mm x 38.10 mm x 1.95mm @ wt. 1.094 kg/rmt, horizontal two

track member size 61.85mm x 31.75m x 1,20mm @ wt.of 0.695 kg/mt, vertical member

of size 61.85mm x 31.75m x 1,20mm @ wt.of 0.695 kg/mt with sliding shutters of

horizontal member size 40mm x18mm x 1.29mm @ wt. of 0.456 kg/mt,@wt. of

kg/mt,with 5mm thick transparent bronze colour tinted float glass with powder coated

aluminum fittings and fixtures and transparent silicon sealant glass fixing to frame as per

details etc comlete for window.

29.52 Sqm Filter House Windows 1696.73 Sqm

Providing and fixing 35mm thick shutters for doors, windows and clear story windows

including blackenamelled M.S. butt hinges with necessary screws. (A) indian teak

wood.(i) fully panelled.

10.08 Sqm Rolling Shutters 3736.48 Sqm

29.52 Sqm Wire Gauge Jali of 0.71 mm Filter house window 174.58 Sqm

Paintig one coats (excluding priming coat) on previously painted steel and other metal

surface with enamel paint, brushing to give an even shade including cleaning the surace

of all dirt, dust and other foreign matter.

250.00 Sqm Railing for Walkway, Pipe in pipe gallery 57.39 Sqm

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Point wiring for Light / Fan/ Bell/ Primary Point with 2-1.5 sq. mm & earth wire of

sq. mm (green) both are of ISI marked 1.1 kv grade FRLS PVC insulated multi

strand copper wires upto max length of 10 mt, in below type of pipe erected with

6A Tissino Type ISI marked flush type switch / bell push and accessories

erected on Metal / PVC/Wooden Box covered with 3 mm thick

PC(Polycarbonate) /Acrylic/Laminated sheet. with necessary Lamp

holder/ceiling rose / H.D.Connector as directed.

(f) with medium class Rigid PVC pipe and accessories erected concealed in

wall/ceiling complete (with material and Labour)

Supplying & erecting XLPE(IS:7098) (I)-88 ISI unarmoured Aluminium cable

KV.grade to be erected as directed of following size.

300.00 rmt (B)3 core 2.5 Sq. mm 41.00 rmt

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 aluminum housing with

smooth finish powder coated and heat sink extruded aluminium with diffuser

and Polycarbonate optics/ lenses, with toughened glass with company mark/name

engraved or embossed 160 to 270 V,Power Factor more than 0.95, THD < 10 %,

CCT 3000 K to 5700K,Uniformity ratio >0.45, Luminaire efficacy>

lumens/watt . LED driver efficiency > 85 %.( fittings required LM-79 & LM-80

certificates)(NOTE: Below description have shown ranges of Wattage capacity

of LED fittings.The Engineer incharge may select any wattage capacity between

the ranges shown.)

(A) Street Light (IP-65), Surge protection -4KV integral and ,Light must have

14.00 No. 440VAC line supply with over- 3312.00 No

voltage protection. (i) above 36 to 48 watts Cat III

Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured cable multistrand

Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in

existing trench / pipe of following size of cables.

400.00 mtr (B) 3 core 4 Sq. mm for LED street light 87.00 mtr

Providing erecting and fixing double coated ISI watertank of required capacity each with

all necessary fittings and connection etc complete on terrace.

200.00 lit 200 Liter Capacity tank for PAC liquid 3.91 lit

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:

20.00 mt 3 Core x 2.5 Sq mm 61.00 mt

Providing, installing & commissioning Air agitation systen ibcluding Blowers (40 HP),

2.00 Set piping and valve arrangement etc. as per design EOR ALL BEDS (KW/HP= 15/20, RPM 345963.00 Cum

Providing & Supplying the filter sand of specified effective size (0.45 to 0.70 mm) and

uniformity coefficientnot ( not more than 1.7 nor less than 1.3) and laying over gravel

support conforming to IS: 8491(i)- 77 in filter bed of requried depth as per design and

drawing. inclusive of all lead.

Providing & Supplying gravels of different size as per design and drawing and laying in

layers in filter beds inclusive of all lead.

Manpower requried for Lfiting, disposal,placing old and new filter media for 1 bed

Schedule B-1 Electro Mechanical work

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Power Distribution Board (PDB): (For Ozat)

Supply, installation, testing and commissioning LV Distribution Board (LVDB) totally

enclosed, dust & vermin proof, indoor type, fabricated from CRCA sheet steel with

minimum thickness of 3 mm for base frame/ channel/ gland plates, 2.0 mm for load

bearing members/ doors & 1.6 mm for internal partitions, minimum degree of protection -

IP 52 as per IS: 2147, suitable for operation on 3-Phase, 4 Wire, 415V, 50Hz, Neutral

effectively grounded, with instrumentation compartments accomodating meters, aux /

protective relays, LED type indicating lamps & control MCBs as per IS: 13947, current

& voltage transformers as per IS: 2705, air insulated electrolitic grade Aluminum/ Copper

busbar for three phase & neutral system, GI earth bus for entire length, power/ control

wiring using 1100V grade, FRLS insulated copper conductor wires conforming to IS:

& 8130, equipment fittings, horizontally running busbar compartment height of minimum

300 mm, incoming & ougoing cable connections for 1100V grade, Aluminium/ Copper

conductor XLPE/ PVC insulated & PVC sheathed armoured cable. LVDB shall have

Nos. required incomming/ buscoupler/ outgoing modules of following type & ratings. Panel Nos.

should be provided with all busbar and wiring required for the incoming and outgoing

feeders. With R, Y & B Phase Indicating Lamps (63.5 / 110 / 230 V AC) for Incoming

module. 3 Phase, 4 Wire Multifunction Meter, Class 1.0 or better, Flush Mounting- 96 x

96 mm with RS 485 communication port. AC Ameter, Analogue Type (96 x 96) & ASS

and AC Voltmeter, Analogue Type (96 x 96) & VSS.

1.00 (a) Incommer Feeder (1 No.): 125 A, 4 Pole, Air Break Fixed MCCB conforms to IS/

IEC 60947-2 with trip free mechanism, current limiting type with Microprocessor release

(O / C, S / C & E / F) with adjustable settings & having minimum 2NO+2NC potential

free auxiliary contacts with all necessary Electro-Mechanical protections & interlocks

etc.: 4 Pole, MCCB with Breaking Capacity of Icu=50 KA at 415V (Ics =100% of Icu),

Microprocessor release.

(b) Outgoing Feeder (4 No.): Upto 80 A, 4 Pole, Air Break Fixed MCCB conforms to

IS/ IEC 60947-2 with trip free mechanism, current limiting type with Thermal Magnetic

release (O / C, S / C & E / F) with adjustable settings & having minimum 2NO+2NC

potential free auxiliary contacts with all necessary Electro-Mechanical protections &

interlocks etc.: 4 Pole, MCCB with Breaking Capacity of Icu=36 KA at 415V (Ics

=100% of Icu), TM release. (2 for Blower, 1 for LDB, 1 spare feeder)

(c) Outgoing Feeder (8 No.): Providing & erecting 415 V MCB Four pole for Motor &

Inductive Load (C Curve) having 10 KA breaking capacity & confirms to IS:8828 in

Existing box having capacity. 32 Amp - 4 Qty, 40 Amp - 2 Qty and 63 Amp - 2 Qty (For

Backwash, Flash Mixer, Bridge motor, Alum, Recirculation, Spare, etc.)

SITC of Monoset Submersible Pump, suitable for 3-phase, 400/440 Volt, 50 Hz AC

supply, 2900 RPM, conforming to IS: 14220, with MOC as under: Casing – CI FG-260;

Impeller – Bronze; Shaft – Stainless Steel (SS 410).

SM- 2.2 (360 LPM X 24 M X 5.5 HP)

DOL starter suitable for local & remote pump control application consisting of

MPCB, overload relay and contactors as per Type II coordination including digital

2.00 Nos. analogue ammeter with selector switch, run hour meter, required protective relays & 6924.00 Nos.

accessories. Upto 5 HP

DOL starter suitable for local & remote pump control application consisting of

MPCB, overload relay and contactors as per Type II coordination including digital

2.00 Nos. analogue ammeter with selector switch, run hour meter, required protective relays & 8383.00 Nos.

accessories. Above 5 HP and Upto 7.5 HP

Auto transformer starter suitable for local & remote pump control application consisting

Auto Transformer (vacuum impregnated, air cooled having three (3) tappings at 50%,

and 80%), incomer MCCB / MPCB, overload relay and contactors as per Type II

1.00 Nos. coordination 33403.00 Nos.

including digital MFM with RS 485 communication port, analogue type ammeter with

switch, run hour meter, required protective relays & control accessories.(A. T. S. from

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Lighting Distribution Board (LDB):

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

1.00 Nos. incoming and single phase horizontal type outgoing Per phase isolation type (PPI) single 7731.00 Nos.

door 12 way Prewired Lighting Distribution Board Suitable to house :

Incoming: 25A FP, ELMCB (30mA), Cat-III

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

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 /

150.00 Rmt in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as 182.00 Rmt

per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) of following

sizes: 1.1 KV , 4 C x 35 Sq. mm Al. XLPE (Main PCC to WTP PDB)

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 /

75.00 Rmt in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as 108.00 Rmt

per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) of following

sizes: 1.1 KV , 4 C x 16 Sq. mm Al. XLPE (PCC Panel to Individual Panel)

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 /

100.00 Rmt in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as 97.00 Rmt

per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) of following

sizes: 1.1 KV , 4 C x 10 Sq. mm Al. XLPE (PCC Panel to Individual Panel)

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 /

150.00 Rmt in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as 70.00 Rmt

per site requirement) conforming to IS:7098 (Part-1) & IEC:60502 (Part-1) of following

sizes: 1.1 KV , 3 C x 6 Sq. mm Al. XLPE (Panel to motor upto 10 HP)

Providing & fitting heavy duty brass cable glands (nickel-plated) with washers & rubber

2.00 Nos. ring conforming to IS, suitable for 3, 3½ & 4 core cables of following type & sizes: 203.00 Nos.

Double Compression Brass Cable Glands 35 Sq. mm

Providing & fitting heavy duty brass cable glands (nickel-plated) with washers & rubber

2.00 Nos. ring conforming to IS, suitable for 3, 3½ & 4 core cables of following type & sizes: 154.00 Nos.

Double Compression Brass Cable Glands 16 Sq. mm

Providing & fitting heavy duty brass cable glands (nickel-plated) with washers & rubber

5.00 Nos. ring conforming to IS, suitable for 3, 3½ & 4 core cables of following type & sizes: 120.00 Nos.

Double Compression Brass Cable Glands 10 Sq. mm

Providing & fitting heavy duty brass cable glands (nickel-plated) with washers & rubber

5.00 Nos. ring conforming to IS, suitable for 3, 3½ & 4 core cables of following type & sizes: 107.00 Nos.

Double Compression Brass Cable Glands 6 Sq. mm

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Cable Joining Kit

Providing & fitting heat shrink cable termination / jointing kits for 1.1kV grade PVC/

XLPE insulated cable including necessary earth connectivity connection, material &

2.00 Nos. consummables making the termination/ joint complete ensuring the joint resistance is 972.00 Nos.

within the permissble limit as per IS, of following types & sizes: 35 Sq.mm

Cable Joining Kit

Providing & fitting heat shrink cable termination / jointing kits for 1.1kV grade PVC/

XLPE insulated cable including necessary earth connectivity connection, material &

12.00 Nos. consummables making the termination/ joint complete ensuring the joint resistance is 852.00 Nos.

within the permissble limit as per IS, of following types & sizes: 4 to 16 Sq.mm

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. (A)(approved make OEM has to submit test certificate

including value of earth resistance of installation duly stamped and signed by agency and

1.00 Nos. officer Incharge has to ensure the value of earthing resistane mentioned in test Certificate) 4546.00 Nos.

& having back filling compound of (B) Inner chemical (CCM Compound)- Resistivity:-

0.2 ohm / 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 by

Agency. (a) For Electrical Installation up to 440V in normal soil Length of pipe - 1 Mtr

Back filling compound - 1 Nos Bag of 15 Kg.

Providing and Erecting required size of GI strip for earthing of electrical equipment i.e.

100.00 Nos. 11kV DP structure, Transformers body, 11kV Switchgear, Starter/ Motors, LV PMCC 77.00 Nos.

Panel, PDB/ LDB, Cable trays etc.

Fire & Safety Equipments: Design, supply, erection, testing and commissioning of safety

accessories for all electrical equipment/ system. (a) Supply 4.00 mm thick Rubber Mat

for HV & LV of required length and breath.- 4 Sq.Mtr (b) Providing printed Instruction

Chart both in English and Gujarati and duly framed with front glasses for treatment of

1.00 Nos. person suffering fron electric shock.- 2 Nos. (c) Supplying standard First Aid Box with all 32805.00 Nos.

the standard contents- 2 Nos. (d) Fire Bucket with 9 Litre Capacity- 4 Nos. (e) Fire

Bucket Stand- 1 No. (f) Fire Extinguisher (CO2 Type-4.5 kg)- 4 Nos.

I am / we are willing to carry out the work is………………………………………………………………………………..

………………………………...…...……………………… percent above / below the tender rates mentioned above.

1) All the items of works shall be carried out as per the P.W.D. Hand Book Vol.1 (Latest Edn.)

& other specification of division as directed.

2) All the column in schedule should be filled in ink & the total of entries in the last column

shall be struck of by the contractor under his signature.

3) Rates quoted shall be for the completed items of works etc. shall include clearance of site

(Prior to commencement of work its close ) in all respect & hold goods for work under all condition.

4) The Amount Recoverable from the contractor by the Gujarat Water Supply & Sewerage

Board on any Account shall be made to be recovered from the amount payable to the

Contractors's / suppliers under this clause.

Contractor's Signature

Executive Engineer Dy. Executive Engineer

P.H.Works Division P.H.S. Sub Division

Junagadh Keshod

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