Deposited work

Name Of Work :- Providing New DG set for backup power supply in Mamlatdar office kalyanpur, Dist.

Devbhoomi Dwarka (2nd try )

Qty. Unit Description of Item Net Rate Rate in Word Per Amount

1 45.00 Mtrs Providing and erecting ISI mark Medium class RIGID PVC PIPES of 33.33 Rupees Thirty Mtr

. following size complete to be erected on/in wall or ceiling erected Three and .

with necessary PVC fittings & Junction boxes fixed with adhesive Thirty Three

solution & Clamps with following dia of pipes, in approved manner as

directed (b) 25 mm

2 45.00 Mtrs providing and erecting Mains with 1.1 KV grade FRLS PVC insulated ISI 240.38 Rupees Two Mtr

. marked stranded Copper conductor wire in following type of pipe to Hundred Forty .

be erected in / on wall / ceiling with 2.5 sq. mm copper conductor and Thirty

FRLS PVC insulated stranded wire of green colour for earth continuity

of following size (E) in existing pipe (h) 4 wire 6 sq. mm

3 2.00 Nos. Providing and erecting Approved make Four pole moulded case circuit 6790.23 Rupees Six Ea.

breaker having breaking capacity ICU of 25 KA. at 415 V,having normal Thousand

current rating up to 25 A to 100A. with Fixed thermal & magnetic Seven Hundred

release suitable to work on A.C. supply 50 c/s. with all internal Ninety and

connections, spreader tinned copper & complete erected in existing

16 G.M.S. housing.ICS=100% of ICU only Cat III

Note:-1 Add Rs. 10% extra for housing/Encloser of MCCB for Item No

3-4-1 to 3-4-12 (The Enclosures should be used of same company of

MCCBs to be used)

4 1.00 Nos. Supplying & erecting approved make Four Pole 415V change over 7790.13 Rupees Seven Ea.

switch interior for panel mounting with operating mechanism A.C.23 Thousand

duty confirming to IS for (C)100-125A Cat-III Seven Hundred

Thirteen Paisas

5 1.00 Rn. Providing and erecting busbar chamber confirming to IS-375 4421.78 Rupees Four Rn.

Mtrs fabricated from 16 G.M.S. sheet, dust & vermin proof having hinged Thousand Mtr

. door with rubber gasket and necessary busbar supports with COPPER Four Hundred

busbar having current density not more than 1.6 Amp. / sq.mm (Rated

current / cross section area) duly wrapped with colour insulation tape

for phase sequence, three phase & neutral each suitable for following

current capacity with necessary painting mounted on wall or pedestal

frame of required size with necessary connections. (A) Suitable for Only

63/100 Amp. capacity

6 18.00 Nos. Providing & erecting 240 V MCB double pole switch for lighting Load 295.93 Rupees Two Ea.

(B Curve) having 10 KA breaking capacity & confirms to IS : 8828 in Hundred

existing box having following capacity (B) 40 Amp. Cat-III Ninety Five and

7 6.00 Nos. Providing & erecting 415V MCB Four Pole Switch for Lighting Load (B 638.32 Rupees Six Ea.

curve) having 10KA breaking capacity & confirms to IS :8828 in existing Hundred Thirty

box having following capacity (b)40 Amp. Cat-III Eight and

8 3.00 Nos. Providing and erecting Sheet Steel powder coated MCB distribution 355.52 Rupees Three Ea.

board - flush / surface mounted fitted with busbar, neutral link, earth Hundred Fifty

bar and DIN rail, Conforms to IS 8623-1 & 3, IEC 61439-1 & 3 without Five and Fifty

MCB to house appropriate nos. of MCBs.(The DBs should be used of Two Paisas Only

same company of MCB to be used) suitable for (A) single phase

incoming and horizontal single phase outgoing (a) single door (IP-30)

9 3.00 Nos. Providing and erecting Sheet Steel powder coated MCB distribution 2339.16 Rupees Two Ea.

board - flush / surface mounted fitted with busbar, neutral link, earth Thousand

bar and DIN rail, Conforms to IS 8623-1 & 3, IEC 61439-1 & 3 without Three Hundred

MCB to house appropriate nos. of MCBs.(The DBs should be used of Thirty Nine and

same company of MCB to be used) suitable for(B) three phase

incoming and single phase horizontal type outgoing Per phase

isolation type (PPI) (b) sheet steel double door (i)4 way

10 9.00 Nos. providing and erecting Approved make RCCBs conforming to IS: 12640 2235.13 Rupees Two Ea.

and having sensitivity of 30 mA and Short Circuit withstand capacity of Thousand Two

10 KA and suitable for operation on single phase 240 V,50Hz. having Hundred Thirty

characteristic of quick action & tripping with all advance feature & do

not incorporate any electronic component. for following Max. rating

Thirteen Paisas

erected as directed (ii) 40Amps. DP Cat-III

11 6.00 Kgs Providing and erecting required size Copper strip for earthing of H.T. 794.87 Rupees Seven Kg.

OCB / ACB/ Transformer, LT panel board, Motors etc. using copper Hundred

clamp. Ninety Four

12 2.00 Kgs Providing and erecting Annealed bare Copper wire 8 to 16 SWG. 794.87 Rupees Seven Kg.

13 2.00 Nos. Supplying & erecting in earthpit of minimum bore dia. 225mm size 5842.85 Rupees Five Ea.

approved make Safe Earthing Electrode consisting Pipe-in-Pipe Thousand

Technology as per IS 3043-1987 made of corrosion free hot dipped Eight Hundred

G.I.Pipes having Outer pipe dia of 80 mm having 80-200 Micron

galvanising, Inner pipe dia of 40 mm having 200-250 Micron

galvanising, connection terminal dia of 14 mm 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 officer Incharge has to ensure the

value of earthing resistane mentioned in test Certificate) & 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 440 VLength of Pipe -

MtrBack filling compound - 1 Nos. of Bag of 15 Kgs.

14 4.00 Nos. Supplying & erecting in earthpit of minimum bore dia. 225mm size 7095.25 Rupees Seven Ea.

approved make Safe Earthing Electrode consisting Pipe-in-Pipe Thousand

Technology as per IS 3043-1987 made of corrosion free hot dipped Ninety Five and

G.I.Pipes having Outer pipe dia of 80 mm having 80-200 Micron Twenty Five

galvanising, Inner pipe dia of 40 mm having 200-250 Micron

galvanising, connection terminal dia of 14 mm 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 officer Incharge has to ensure the

value of earthing resistane mentioned in test Certificate) & 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. [B] For Electrical installation up to 11 KV located in other

than normal soil

0 0.00 0 i.e. Soft Rock, Marshy Soil etc. -Length of Pipe : 2 mtr -Back filling 0.00 0 0

Compound :1 no. Bag of 25 Kg.

15 20.00 Mtrs Supplying & erecting XLPE(IS:7098)(I)-88 ISI unarmoured copper cable 396.93 Rupees Three Mtr

. 1.1 KV grade to be erected as directed of following size.(E) 12 core 2.5 Hundred .

sq.mm Ninety Six and

16 60.00 Mtrs Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured cable 220.18 Rupees Two Mtr

. multistrand Aluminium conductor for 1.1 KV. to be laid on wall with Hundred .

necessary clamps or in existing trench / pipe of following size of Twenty and

cables (B) 3 1/2 core 35 Sq. mm ( 16 Sq. mm 1/2 core)

Eighteen Paisas

17 45.00 Mtrs Making trench in Hard Murrum / Tar Road of suitable width of 90 cm 74.74 Rupees Mtr

. or required depth for laying any size of cable or locating the fault all Seventy Four .

over the run and back filling the same and making the surface as and Seventy

normal ground. Four Paisas

18 65.00 Mtrs Providing & laying approved make Double walled corrugated pipes 62.62 Rupees Sixty Mtr

. (DWC) of polyethylene(conforming to IS 14930 II )with necessary Two and Sixty .

connecting accessories of same material at required depth in existing Two Paisas Only

trench for laying of cable. below ground / road surface for enclosing

cable (A)50 mm outer dia

19 11.00 Nos. Providing and, fixing heavy duty flange type brass double compression 75.75 Rupees Ea.

type cable gland with rubber ring for PVC insulated armoured cable Seventy Five

complete with out going tails, insulating tape etc for following size of and Seventy

cables. (B) 3 & 1/2 core 35/50 Sq. mm

Five Paisas Only

20 11.00 Nos. Solder less crimping type Aluminium lugs conforming to IS suitable for 15.15 Rupees Fifteen Ea.

cable of following size evenly crimped with high pressure tool & and Fifteen

connected to switchgear terminals with brass/cadmium plated nut Paisas Only

bolts in an approved manner. (C) 16/25 Sq.mm.

21 33.00 Nos. Solder less crimping type Aluminium lugs conforming to IS suitable for 20.20 Rupees Ea.

cable of following size evenly crimped with high pressure tool & Twenty and

connected to switchgear terminals with brass/cadmium plated nut Twenty Paisas

bolts in an approved manner. (D) 35/50 Sq.mm.

22 2.00 Sq.M Supplying and erecting HYLAM sheet on existing angle iron frame.for 2311.89 Rupees Two Sq.

trs. following thickness (F) 12mm Thousand Mtr

Three Hundred .

23 1.00 Nos. Supplying and erecting, commissioning and testing of Diesel 357540.00 Rupees Three Ea.

Generating set confirming to IS: 4722:1968 & BS:5514 having Lacs Fifty

continuous rating, 3 phase, 415 volts, 50 cycles A.C. supply comprising Seven

of a totally enclosed air/water cooled diesel engine with multi-

cylinders developing suitable BHP not less than following capacity at

1500 RPM with 10% overload for one hour in 24 hours with standard

accessories like fly wheel, lubricating oil cooler, "A" class governor,

heavy duty fuel wheel and lubricating oil filter, oil bath air filler,

lubricating oil pressure gauge, end exhaust manifold, standard set of

tools with adjustable spanners, screw drivers, cylinder head to cover,

joint cylinder head to exhaust, element lube oil filter, 12 / 24 volts

electric starting equipment complete with standard heavy duty

battery, dynamo, cut-outs, ammeter, necessary wiring, pressure

gauge, starter etc and heavy duty Residential type exhaust silencer

(With DEF System) and vertical hot air duct both logged with asbestos

rope, save oil trays, exhaust piping of required length, standard

wall/floor mounted fuel with level indicator and piping and drip proof

alternator, self excited, self regulated, screen protected, with

excitation system,

0 0.00 0 capable of delivering the rated system output at 415 volts, 3 phase, 0.00 0 0

0.8 PF, 50 Hz, 4 wire, running at 1500 RPM, conforming to IS-4722-

1968 with voltage regulation +/- 5% of rated voltage from no load

to full load. Both the engine and alternator fitted on a common

fabricated steel base plate with antivibration mounting engine and

alternator both connected to each other by flexible flange coupling

and with floor/wall mounted control panel box comprising of

voltmeter ammeter, selector switches, ACB / MCCB / MCB of

adequate capacity, indicator lamps duly wired with HRC fuses. The

alternator & control panel shall be connected with provided suitable

capacity armoured cable and complete with Acoustic enclosure

(canopy) made out of 16 SWG CRCA Sheet, sound absorbing material

Rockwool of 64 density & 100 mm thick conforming to IS:8183 / PU

Foam of 40 Density - at least 40 mm. The resin bonded rockwool

covered from inside the canopy by perforated sheet with 3/4 mm

holes, sound level not more than 75 dB at a distance of 1 mtr, as per

PVCT norms.DG set should have in built fuel tank capacity of

minimum 8 hrs of continous running capacity on full load .

0 0.00 0 Erection, commissioning and satisfactory testing as per requirement 0.00 0 0

with first filling of fuel (minimum up to the 80% of fuel tank capacity),

oil, etc. with guarantee / Warrantee of complete system for Two

years. & with obtaining all necessary certificate from Electrical

Inspector. The Capacity and Ratings of DG sets are as below. (As per

new CPCB4+ Emission norms Engine With - Turbo Charger, EGR

(Exhaust Gas Recirculation), CRS (Common Rail Fuel System), DOC

(Diesel Oxidation Catalyst), SCR (Selective Catalytic Reduction),

Integrated wiring harness connected to ECU .) (C) Continuous Rating

of 20 KVA ,BHP not less than 26 BHP

24 1.00 Nos. Providing & erecting approved make ATS panel suitable for following 40229.31 Rupees Forty Ea.

size of 3 phase, 415 V., 50 cycles, A.C. diesel generating set complete Thousand Two

of scope as detailed below: 1) Power module: Motorised Changeover Hundred

switch with ATS controller, Auxiliary contactor with NO & NC contacts Twenty Nine

with Automatic Battery Charger, indicating lamps for Generator ON,

Mains ON, Load and suitable control terminals and power terminals

with neutral earthing studs. (A) ATS Panel for 15/20 / 25 KVA 3 phase

Net Amount Put toTender Rs.

Note : This Estimate has been prepared as per new SOR which is exclusive of GST hence additional GST will be paid to the agency

as per existing guidlines.

Deputy Executive Engineer Executive Engineer

Electrical (R&B) Sub Division Electrical (R&B) Division

Jamnagar Rajkot