Repairs to Street Light of Court Building at Vyara,Di-Tapi

Name of work :- Repairs to Street Light of Court Building at Vyara,Di-Tapi

Memorandum showing items of work to be carried out

Item Quantities Item of work Estimated Rates Unit Total

No. estimated but Amount

may be more according to

or less In words estimated

1 35 Mtr. Replacing old & u/s by Supplying and erecting 58.58 Rupees Fifty Mtr.

Flexible PVC insulated multi strand multi core Eight And

1.1 kv grade ISI marked copper wires of Paise Fifty

following size to be erected as directed. (e) Eight Only

1.50 Sq.mm 3 core round PVC sheathed

2 12 Nos. Replacing old & u/s by Supplying and erecting 7186.15 Rupees Seven Ea.

LED street light / Flood light fittings with High Thousand One

power White LEDs wattage of 3 Watt and Hundred

above assembled on single MCPCB, efficiency Eighty Six And

more than 130 lm/w and corrosion free High Paise Fifteen

pressure die cast aluminum housing with Only

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> 100 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

440VAC line supply with over-voltage

protection. (ii) above 48 to 60 Watts CatIII (B)

Flood Light (IP-65), Surge protection -4kV

integral and ,Light must have 440VAC line

supply with over-voltage protection. (v) 120 -

159 wattsCat-lll

3 276 Mtr. Replacing old & u/s by Providing and erecting 151.50 Rupees One Mtr.

XLPE (IS:7098)(I)-88 ISI armoured cable Hundred Fifty

multistrand / Solid Aluminium conductor for 1.1 One And Paise

KV. to be laid on wall with necessary clamps or Fifty Only

in existing trench / pipe of following size of

cables (B) 4 core 6 Sq. mm

4 260 Mtr. Supplying & erecting approved make SMC 476.72 Rupees Four Mtr.

press moulded composite FRP. loop-in, loop- Hundred

out approx. 2mm thick box complete with Seventy Six

Bakelite connector strip 5way(3P+N+E),DIN rail And Paise

for mounting mob & hinged doors as per Seventy Two

requirement having locking arrangements with Only

mounting clamp with nuts, bolts & washers

suitable for erection on pole with cable clamps&

earth bolt of following size of box.(C)150mm x

125mm x 100mm [deep]

5 260 Mtr Providing & laying approved make Double 62.62 Rupees Sixty Mtr.

walled corrugated pipes (DWC) of Two And Paise

polyethylene(conforming to IS 14930 II )with Sixty Two

necessary connecting accessories of same Only

material at required depth in existing trench for

laying of cable. below ground / road surface

for enclosing cable (A)50 mm outer dia[4-5-8]

6 2 Nos. Supplying & erecting approved make IP 55 13350.18 Rupees Ea.

grade Company fabricated Timer Panel of Thirteen

following capacity for switch On-Off street Thousand

lights on time scheduling basis made from 16G Three Hundred

CRCA sheet duly epoxy power painted inside Fifty And

and outside with hinged doors and locking Paise Eighteen

arrangement consisting of suitable size of 4 Only

Pole MCB and 4 pole contactor (cat-III)with

analog time switch, auto manual switch of

same make and suitable input and output

Bakelite terminals and with door earthing

approved by Engineer in charge.(B) 40 Amp[6-

7 50 Mtr Providing and erecting FRLS-XLPE (IS:7098)(I)- 184.83 Rupees One Mtr.

88 ISI armoured cable multistrand Aluminium Hundred

conductor for 1.1 kV. to be laid on wall with Eighty Four

necessary clamps or in existing trench / pipe of And Paise

following size of cables(A) 4 core 16 Sq. mm[4- Eighty Three

8 2 Nos. Providing and erecting Approved make Four 7469.25 Rupees Seven Ea.

pole moulded case circuit breaker having Thousand Four

breaking capacity ICU of 25 KA. at 415 Hundred Sixty

V,having normal current rating up to 25 A to Nine And

100A. with Fixed thermal & magnetic release Paise Twenty

suitable to work on A.C. supply 50 Hz. with all Five Only

internal connections, spreader tinned copper &

complete erected in new 16 G.M.S.

housingICS=100% of ICU only Cat III[3-4-

9 2 Nos. Providing & erecting 415 V MCB Four Pole for 736.29 Rupees Seven Ea.

Motor & Inductive Load (C Curve) having 10KA Hundred

breaking capacity & confirms to IS :8828 in Thirty Six And

existing box having following capacity (b)40 Paise Twenty

Amp. Cat.III [3-10-5] Nine Only

10 1 Nos. Supplying & erecting earth pit of minimum bore 4591.46 Rupees Four Ea.

dia.150mm size approved make Earthing Thousand Five

Electrode consisting Pipe-in-Pipe Technology Hundred

as per IS 3043-1987 made of corrosion free hot Ninety One

dipped G.I.Pipes having Outer pipe dia of And Paise

50mm having 80-200 Micron galvanising, Inner Forty Six Only

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 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 440V in normal soil

Length of pipe - 1 Mtr

Back filling compound - 1 Nos Bag of 15 Kg.[3-

11 10 Kg Providing and erecting Annealed bare Copper 794.87 Rupees Seven Ea.

wire 4.064mm to 1.626mm.[3-14-4] Hundred

12 12 Nos. providing and erecting Miniature circuit breaker 297.95 Rupees Two Ea.

single pole 0.5A to 2A system and having Hundred

breaking capacity 10 KA to be erected in Ninety Seven

existing box. confirming to IS 8828/1996 with And Paise

ISI Mark Cat.III[3-10-1.(A)] Ninety Five

Rupees Three Lakh(s) Thirty Eight Thousand Seven Hundred Ninety Five And Paise One Only

I/We am /are willing to carry out the work at…………% above/below percent (should be written in figures and words) at

the estimated rates mentioned above amount of my/your tender works out as under.

the estimated rates mentioned above amount of my/your tender works out as under.

*Estimated Amount *Estimated Amount

put to Tender Rs. 338795.01 put to Tender Rs.

Deduction …………….. % below………………… Add ………… % above Rs. …………….

Less Dismental 5407.70 Less Dismental

Note 1:- An amount of Rs.5407.70 (Rs.Five Thousand Four Hundred Seven & seventy Paise Only) towards

estimated credit value of dismantled materials shall be recovered from the 1st R.A. Bill of this work.

Note 2:- All work shall be carried out as per public work department hand book and other specifications of Division

Note 3:- Rates quoted include clearance of site (Prior commencement of work and its close) in all respects and hold

good for work under all condition, site, moisture/ weather etc

Note 4:- The Contractor shall exhibit a board as per Government Circular No. BDG/ 3277/ 1657/ N Dated 26/1/1997

S (M.GUJ) with detailed specification and details of work and amount involved at site without any payment

as directed by the Engineer-in-charge.

Signature of Bidder Deputy Executive Engineer

Electrival (R&B) Sub-Division