Various Renovation and Repairs work (Compound wall rising, toilet block and performance stage) at Government Engineering College, Dahod Dist. Dahod

Name of Work :- Various Renovation and Repairs work (Compound wall

rising, toilet block and performance stage) at Government Engineering

College, Dahod Dist. Dahod

BILL OF QUANTITIES

Memorandum showing item of works to be carried out.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

1 Providing and laying brick work using common burnt clay building 43.00 Cum. 4141.66

conventional type bricks having crushing strength not less than

Kg/sq.cm. in super structure above plinth level upto floor two level in

cement mortar 1:6 (1 cement : 6 fine sand) including the cost of all

materials and labour charges etc. complete.

2 Providing and laying cement concrete 1:1.5:3 (1 cement :1.5 coarse 6.21 Cum. 4733.87

sand : 3 stone aggregate of 20mm nominal size) including finising

smooth with curing complete including the cost of form work but

excluding the cost of reinforcement for R.C.C work in COPING.

3 Providing 20mm thick sand faced cement plaster with gutka on walls 389.00 Sqm. 353.98

for all heights above ground level consisting of 12mm thick backing

coat C.M. 1:3 (1 cement : 3 sand) and 8mm thick finishing coat of

C.M. 1:1 (1 cement : 1 sand) etc. complete.

4 Finishing wall with weather proof exterior emulsion paint on wall 389.00 Sqm. 122.14

surface (two coats) of approved brand and manufacture to give an

required shape even shade after thoroughly brushing the surface to

remove all dirt, dust and remains of loose powdered materials etc.

5 Providing ISI mark T.M.T. Fe-500D bar reinforcement for RCC work 9496.70 Kg. 77.29

including bending and placing in position complete up to all floor level.

6 Providing and fixing 0.60 mt. high fencing with 0.75 mt. long M.S. 180.00 Rmt. 1550.35

angle posts 40mm x 40mm x 6mm and oil painting 3 coats fixed at

2.50 mt. c/c with horizontal stainless steel barbed wire weighting

kg. per 100 mt. and razor tape concertina coil strained and fixed to

posts with G.I. staples including fixing etc. complete.

7 Excavation for foundation upto 1.5 m depth including sorting out and 90.00 Cum. 275.33

stacking of useful materials and disposing off the excavated stuff upto

any lead. (C) Hard murrum.

8 Providing and laying cement concrete 1:3:6 (1 cement : 3 coarse sand 48.50 Cum. 3264.72

: 6 graded B.T. stone aggregate 20mm nominal size) with curing

complete including cost of form work in foundation and plinth.

9 Providing and laying cement concrete 1:1.5:3 (1 cement : 1.5 coarse 27.00 Cum. 4583.38

sand : 3 stone aggregate of 20mm nominal size) including finishing

smooth with curing complete including the cost of form work but

excluding the cost of reinforced concrete work in foundation, footing

and mass concrete.

10 Providing and laying cement concrete 1:1.5:3 (1 cement :1.5 coarse 87.00 Cum. 6165.04

sand : 3 stone aggregate of 20mm nominal size) including finishing

smooth with curing complete including the cost of form work but

excluding the cost of reinforcement for R.C.C. work in Wall for any

cross sectional area of column.

11 Excavation for foundation upto 1.5 m depth including sorting out and 34.00 Cum. 272.57

stacking of useful materials and disposing off the excavated stuff upto

any lead for all sorts of soil.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

12 Providing and laying brick work using common burnt clay building 32.00 Cum. 3853.23

conventional type bricks having crushing strength not less than

Kg./Sq.cm. in foundation and plinth in cement mortar 1:6 (1 cement :

fine sand) including the cost of all materials and labour charges etc.

13 Providing 15mm thick cement plaster in single coat on brick/concrete 179.00 Sqm. 231.38

walls for interior plastering upto floor two level and finished even and

smooth in cement mortar 1:4 (1 cement : 4 sand) including finishing

with a floating coat of neat cement slurry.

14 Provinding and laying cement concrete 1:1.5:3 (1 cement :1.5 coarse 4.33 Cum. 7687.11

sand : 3 stone aggregate of 20mm nominal size) including finishing

smooth with curing complete including the cost of form work but

excluding cost of reinforcement concrete for RCC Slab for all floor.

15 Providing and laying cement concrete 1:1.5:3 (1 cement :1.5 coarse 7.20 Cum. 7880.02

sand : 3 stone aggregate of 20mm nominal size) including finishing

smooth with curing complete including the cost of form work but

excluding the cost of reinforcement concrete work for COLUMN for

any cross sectional area of beam.

16 Provinding & laying cement concrete 1:1.5:3 (1 cement :1.5 coarse 2.62 Cum. 4732.86

sand : 3 stone aggregate of 20mm nominal size) including smooth

with curing etc. complete including cost of form work but excluding

cost of reinforcement for R.C.C. work in COPING.

17 Provinding and laying cement concrete work 1:1.5:3 (1 Cement : 1.5 0.16 Cum. 6734.68

coarse sand : 3 graded stone aggregates 20 mm nominal size) for

reinforced concrete chhajja not exceeding 10cm thickness up to floor

two level including finishing the exposed surface with cement mortar

1:3 (1 cement : 3 fine sand) to give a smooth surface, centering and

formwork and curing complete excluding cost of reinforcement for

RCC CHHAJJA for all floors.

18 Providing and laying Ceramic tiles 6mm thick in flooring treads of 50.00 Sqm. 1017.30

steps and landing laid on a bed of 12mm thick cement mortar 1:3 (1-

cement : 3-coarse sand) finishing with flush pointing in white cement.

19 Providing and laying Ceramic tiles 6mm thick in skirting, risers of steps 87.00 Sqm. 1070.50

and dedo on 10mm thick cement plaster 1:3 (1 cement : 3 coarse

sand) and jointed with white cement slurry.

20 Providing and fixing standard extruded of alluminium section of size 2.00 Sqm. 1175.56

63mm x 38.10mm x 1.2mm @ Wt. 0.643 Kg/mt with colour anodized

alluminium frame for ventilation with 5 mm thick frosted glass as

details etc. complete for Ventilation

21 Providing and fixing M.S. grills of required pattern to wooden frames 35.00 Kg. 110.31

of windows etc. with M.S. flats at required spacings and frame

alround, square or round bars with round headed bolts and nuts or by

screws (A) Plain Grill.

22 Providing and laying mirror polished machine polished black Granite 10.00 Sqm. 4872.24

stone slab 15 mm (average) thick for Doors / Windows cill & Jams

cladding as per design including full moulded round front edge in

trade of steps laid on 20 mm thick cement mortar 1:6 (1 cement :

coarse sand) jointed with grey cement slurry including rubbing and

polishing etc. complete. For Doors / Windows cill & Jams cladding.

23 Wall painting (two coats) with plastic emulsion paint of approved 179.00 Sqm. 84.82

brand and manufacture on undecorated ceiling surface to give an

even shade including throughly brushing the surface free from mortar

droppings and other foreign matter and sand papered smooth.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

24 Applying two coats of primer of approved brand and manufacture on 256.00 Sqm. 35.35

new wall interior / exterior surface to give an even shade including

thoroughly brushing the surface free from mortar dropping and other

foreign matter and sand papered smooth.

25 Providing and fixing FRP frame size 100 x 50 mm and 28mm thick 6.00 Sqm. 2377.76

FRP depress panel shutter having extra reinforcement on sides &

edges in Gel coat finish. The core of the shutter & frame is to be filed

up with injected fire retardant grade polyurethene foam done in situ

alongwith embedded wooden pieces for stiffening & also taking

hinges & fixtures. The whole FRP frame & shutter is to be water proof

weather proof, termite proof & resistance to mild acid/alkali. Rates are

to be inclusive of S.S hinges with necessary screws & alluminium

fixtures & fastenings & fastener sleeve.

26 Providing, laying and jointing in true line and level I.S.I. mark 40mm 24.00 Rmt. 148.12

dia. U.P.V.C. Pipe (SCH- 40) for cold water including fittings as

approved by Engineer In Charge. Pipe shall be fixed on the wall with

the help of clamp at every two metre C/C or shall be concealed as

directed including necessary fittings etc. including testing of pipe and

joints and fixing the same with adhesive solvent, including cost of all

27 Providing and fixing concealed center point to wall ceiling & floor I.S.I. 96.00 Rmt. 208.80

mark C.P.V.C. (SDR 13.5) PIPE having National Sanitation

Foundation (NSF) seal for potable water of following dia. nominal bore

tube fittings and clamps including making good the wall, ceiling and

floor etc. complete. [B] 20 mm.

28 Providing, laying and jointing in true line and level I.S.I. mark 110 78.00 Rmt. 897.79

diametre U.P.V.C (Type B) conforming to IS 13592-1992 with one end

plain and other end socketed with rubber ring & fittings conforming to

ISI 14735-1999 of approved make for drainage system pipe line, pipe

shall be jointed with each other with rubber lubricant, pipe shall be

fixed on wall using of PVC clamp of the size 110 mm diametre x

mm length x 145 mm heigh at every 2000 mm center to center or shall

be concealed in walls as directed including necessary fittings such as

bends, shoes etc. including testing of pipes and joints and jointed with

adhesive solvent cement including cost of all materials.

29 Providing and fixing to wall ceiling and floor 10.0 Kg. F/Cm2 working 12.00 Rmt. 339.05

pressure polythene pipes of the following outside dia. low density,

complete with special flange compression type fittings, wall clips etc.

including making good the wall, ceiling and floor. (G) 110 mm

30 Providing and fixing PVC SWR Nahni trap IS 14735 for drain with S.S. 6.00 No. 588.26

jali of the following nominal diameter of self cleaning design with C.I.

screwed down or hinged grating including the cost of cutting and

making good the walls. (ii) 75 mm dia.

31 Providing & fixing wash basin with pedestal of standard height with 2.00 No. 5061.11

single hole for pillar tap with C.I or M.S. brackets painted white

including cutting holes and making goods the same include C.P.

brass waste and waste pipes (A) Vitreous china as directed by

Engineer in charge.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

32 Providing & fixing wash down wall hung type water closet with integral 2.00 No. 14431.89

"P" or "S" trap and PVC flushing cistern with a pair of C.I. or mild steel

brackets, complete with fittings such as lead value siphon, 15 mm.

nominal size brass ball valve with polythene float, C.P. brass handle

unions and couplings for connections with inlet, outlet and over flow

pipes, 40 mm. dia. flush bend including cutting holes in walls and

making good the same connecting the flush bend with cistern and

closet etc. complete including plastic sheet cover including jointing

trap with pipe in C.M. 1:1 (a) Vitreous china in white or color.

33 Providing & fixing gun metal check or non return full way wheel valve 5.00 No. 420.63

etc. complete. (C) 25mm dia.

34 Providing & fixing gun metal check or non return full way wheel valve 5.00 No. 663.43

etc. complete. (E) 40mm dia.

35 Providing and fixing brass screw down stop tap. (A) 15mm dia. as 5.00 No. 205.83

directed by Engineer in charge.

36 Providing and fixing pillar tap, capstan head, screw down high 5.00 No. 308.73

pressure with screws, shanks and back nuts. (A) 15mm dia. as

directed by Engineer in charge.

37 Constructing brick masonry chamber for underground C.I. Inspection 4.00 No. 2932.93

chamber and bends with bricks having crushing strength not less than

35 Kg/Cm2 in C.M. 1:5 C.I. cover with frame (light duty) 455mm x

610mm internal dimensions total weight of cover with frame to be not

less than 38Kg. (Wt. of cover 23 Kg.) and Wt. of frame 15Kg.) (R.C.C.

top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone

aggregate 20mm size) foundation concrete 1:5:10 inside plaster

15mm thick with cement mortar 1:3 finished smooth with a floating

coat of neat cement on walls and bed concrete etc. complete. (i)

Inside dimensions 455mm x 610mm and 450mm deep for single pipe

38 Providing erecting and fixing double coated ISI water tank of required 1000.00 Litre 3.95

capacity each with all necessary fittings and connection etc. complete

39 Filling in foundation and plinth with murrum or selected soil in layers of 130.70 Cum. 273.07

20cm. thickness including watering, ramming and consolidating etc.

40 Providing and laying polished Kota stone slab flooring over 20mm 221.00 Sq.m. 1019.39

(Average) thick base of cement mortar 1:6 (1-cement : 6 coarse sand)

or L.M. 1.1.5 (1-Lime putty : 1.5 - coarse sand) laid over and jointed

with grey cement slurry mixed with pigment to match the shade of slab

including rubbing and polishing etc. complete. (A) 25mm thick.

41 Providing and laying polished kota stone slab 25mm thick in risers of 60.00 Sq.m. 1205.60

steps, skirting, dedo and pillars laid on 10mm thick cement mortar 1:3

(1-Cement : 3 coarse sand) and jointed with gray cement slurry mixed

with pigment to match the shade of slab including rubbing and

polishing etc. complete.

42 Providing corrugated G.I. sheet of class-3 roofing fixed with 130.00 Sq.m. 734.19

galvanished iron J or L hooks, bolts and nuts 8mm diameter with

bitumen and G.I. limpet washer or G.I. limpet washer, filled with white

lead complete excluding the cost of purlins, rafters and trusses. (1)

0.80 mm thick sheet.

43 Providing ridges or hips 600 mm overall in plain G.I. sheet class-3 5.40 Sq.m. 664.70

fixed with G.I. J or L hooks and nuts 8mm dia G.I. limpet and bitumen

washer complete. (1) 0.80 mm thick sheet.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

44 Steel work, welded in built up sections framed work including cutting, 58.00 Qtl. 9108.48

hoisting, fixing in position and applying a priming coat of red lead

paint. (A) In beams and joists, channels angles tees, flats, with

connecting plates or angle cleats as in main and cross beams. Hip

and jack rafters, purlins connected to common rafters and the like.

45 Point wiring for Light / Bell with 2-1.5 sq.mm & earth wire of 1.5 sq.mm 18.00 Pt. 485.81

(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 mounting base frame covered with textured / metallic /

white front plate modules erected on / in wall / ceiling as per pipe

erected, 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, Cat-III

46 Point wiring for Individual Plug with & earthwire of 1.5 sq.mm (Green) 2.00 Pt. 745.38

both are of ISI marked 1.1 KV grade FRLS PVC insulated multistrand

copper wires, in below type of pipe erected complete with Modular

type switch & 5 pin Plug erected on PVC/ Metallic / Wooden box

covered with appropriate front plate modules erected on/ in wall/

ceiling as per pipe erected with following type of accessories. [II] For

16A Plug and 16 amp switch with 2-2.5 sq.mm Cu. Wire from mcb db

board. (f) with medium class Rigid PVC pipe and accessories erected

concealed in wall/ceiling complete, Cat-III

[I] For 6A Plug and 6 a switch with 2-1.5 sq.mm Cu. Wire from nearby 4.00 Pt. 510.05

switchboard / mcb db board, (f) with medium class Rigid PVC pipe

and accessories erected concealed in wall/ceiling complete, Cat-III

47 Point wiring for on board Looped Plug with 6A Modular type switch & 10.00 Pt. 257.55

5 pin socket erected on PVC / Metallic/Wooden box, single mounting

base frame covered with textured / metallic/ white front plate modules

erected on/ in wall/ ceiling with following type accessories, Cat-III

48 Providing and erecting ISI mark Medium class RIGID PVC PIPES of 36.00 Mtr. 33.33

following size complete to be erected on/in wall or ceiling erected with

necessary PVC fittings & Junction boxes fixed with adhesive solution

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

49 Providing and erecting Mains with 1.1 KV grade FRLS PVC insulated 70.00 Mtr. 82.82

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 (a) with medium class Rigid PVC

pipe and accessories (b) 2 wire 2.5 sq. mm

50 Providing and erecting Miniature circuit breaker single pole 6A to 25A 8.00 Nos. 112.11

suitable to operate on 240 V A.C. system and having breaking

capacity 10 KA to be erected in existing box confirming to IS

8828/1996 with ISI Mark, Cat-III

51 Providing & erecting 415V MCB Four Pole Switch for Lighting Load (B 2.00 Nos. 578.73

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

existing box having following capacity. (a) 6 to 32 Amp.

52 Providing & erecting 240 V MCB double pole switch for motor & 1.00 nos. 299.97

inductive load (C Curve) having 10 KA breaking capacity & confirms

to IS : 8828 in existing box having following capacity, (A) 6 to 32 Amp.

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

53 Plastic enclosure fitted with DIN rail suitable for incorporating Three 1.00 Nos. 108.07

54 Providing and erecting Sheet Steel powder coated MCB distribution 1.00 nos. 1152.41

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 (A) single phase

incoming and horizontal single phase outgoing, (b) sheet steel double

door (IP-43) (iii) 8 way

(A) single phase incoming and horizontal single phase outgoing, (b) 1.00 Nos. 1492.78

sheet steel double door (IP-43) (iv) 12 way

55 Approved make ELCBs/ RCCBs conforming to IS: 12640 and having 4.00 Nos. 2235.13

sensitivity of 30 mA and Short Circuit with stand capacity of 6 KA and

suitable for operation on single phase 240 V having characteristic of

quick action & tripping with all advance feature & do not incorporate

any electronic component for following Max. rating erected as directed

(ii) 40 A DP, Cat-III

56 Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured cable 20.00 Mtr. 92.92

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

clamps or in existing trench / pipe of following size of cables. (B)

57 Providing and erecting XLPE (IS:7098)(I)-88 ISI armoured cable 90.00 Mtr. 140.39

multistrand / Solid Aluminium conductor for 1.1 KV. to be laid on wall

with necessary clamps or in existing trench / pipe of following size of

cables. (C) 4 core 10 Sq.mm

58 Providing and fixing heavy duty flange type brass cable gland with 2.00 Nos. 38.38

rubber ring for PVC insulated armoured cable complete with out going

tails, insulating tape etc for following size of cables. (B) 2 to 4 core

(C) 2 to 4 core 10 Sq. mm 2.00 Nos. 38.38

59 Solderless crimping type Aluminium lugs conforming to IS suitable for 4.00 Nos. 6.06

cable of following size evenly crimped with high pressure tool &

connected to switchgear terminals with brass / cadmium plated nut

bolts in an approved manner. (A) 1.5/ 2.5/4/6 Sq.mm

60 Providing & laying approved make Double walled corrugated pipes 121.00 Mtr. 62.62

(DWC) of polyethylene (conforming to IS 14930 II) with necessary

connecting accessories of same material at required depth in existing

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

cable (A) 50 mm outer dia.

61 Making trench in soft soil of suitable width of 90 cm deep for laying 120.00 Mtr. 55.55

cable or locating the fault all over the run and back filling the same

and making the surface as normal ground.

62 Providing and erecting Annealed bare Copper wire 8 to 16 SWG. 1.00 kg. 794.87

63 Supplying & erecting single phase approved make industrial exhaust 2.00 nos. 2054.34

fan suitable for medium duty ring mounted low noise operation

suitable for medium duty having following dia size and maximum

speed in RPM, [A] 305 mm dia 900 RPM, Cat-II

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

64 Supplying & erecting earth pit of minimum bore dia.150mm size 1.00 Nos. 4591.46

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 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.

65 Supplying and erecting LED indoor fittings with LEDs of wattage 0.2 4.00 nos. 535.30

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 160V to 270V,

Power Factor more than 0.95, THD < 15%, CCT 3000 K to 6500K,

Luminaire efficacy> 85, lumens/ watt, LED driver efficiency > 85%

(fitting 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) Tube Light with integral driver (v) 36-40 Watts,

Surge-2 KV, IP-20, conventional 4 feet, Cat-III

66 Supplying and erecting led lamps with following wattage capacity of 6.00 Nos. 112.11

220 to 240 voltage, minimum 15000 burning hours life, 500 V in built-

surge protection, Polycarbonate diffuser, mounting suitable for E14 /

E27 / B22 lamp holders, pf >= 0.5 (A) LED Lamps integral type, with

PC diffuser suitable LAMP holder, (ii) 8 watts, Cat-III

67 Supplying and erecting LED street light / Flood light fittings with High 6.00 Nos. 8453.70

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> 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)

(B) Flood Light (IP-65), Surge protection -4KV integral and Light must

have 440VAC line supply with over-voltage protection. (v) above

to 160 watts, Cat-lll

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

68 Supplying & erecting Amplifier having following specification: 1.00 Nos. 11298.87

Power Output : 250W (RMS) (300W Max.)

inputs : 6 Misc. & 2 Aux.

frequency Response :50-1500HZ I3db

Tone Controls :Cut & Boost type

LED Meter :5 LED Arrays

The amplifier suitable to operate 240V A.C.& 24volt D.C. (Battery)

with automatic changeover from AC to Battery operation, duly

protected by wrong Battery Polarity connections. [Approved by

Competent Authority i.e. not Below the rank of Executive Engineer]

69 Supplying & erecting mixing Console having channels, Audio mixer 1.00 Nos. 12411.89

with Echo facility for live performance, Auditorium & stadiums, having

following features & facilities. [Approved by Competent Authority i.e.

not below the rank of Executive Engineer]

(a) input Channels :- Each channel has separate 6.25mm size

balanced phone jack for mike & line for balanced & unbalanced

(b) Individual gain control for sating optimum level for minimum noise.

(c) BASS, MID & TREBLE controls Separately for each input channel.

(d) ECHO control for each channel.

(e) PAN control for echo channel for left or right output

(f) AUX Control : To control, level of the channel in final mix to AUX

(g)Channel ON/OFF switch

(h) ECHO Section :- ECHO, reverb & Chorus effect can be added to

all input channel by different setting of Delay, Reverb & Level control.

(i) Tape section

(j) Aux. send & return For sending Pre-feeder output of channel for

monitoring or adding a special effect unit.

(k) Mono / Stereo output controls

(L) Master faders to control over left & right output

(m) Head phone output for monitoring purpose.

Technical specification.

(a) Power Requirement -AC220-24OV 50 Hz DC 24 Volts

(b) MIC Output Impedance/gain -2 K Ohms/ 62 dB

(c) Line Output Balance/42 dB —- 20 K ohms

(d) Impedance / Gain :- 10Kohms unbalance / 42 dB

(e) frequency Response - 30 Hz- 20 KHz L / R Line Output ( + 0, -1

(f) Equalization Bass / - + / - 12 dB at 100Hz Mid / Treble 2 KHz /

(g) Outputs, Line Output Line Output Low : -10 dB / -2 dBM Line

Output High : 0 dBM / +17 dBM (775 mv / 5.5 V)

(h) S/N ratio Line Output Level : > 70 dB (0 dB, 0.775V)

The Console shall be mounted on standard Rack, The channel of

following numbers.

(B) 9 Channel Audio Mixer with ECHO

70 Supplying, Installing & testing approved make highly sensitive 3.00 Nos. 2740.13

microphone capable to pick up weak sound from longer distance &

wider area suitable for stage shows, group singing with frequency

response 50 - 16000 Hz. Having sensitivity of 1.6MV / Pa &

impedance 250 ohms (Lo -Z), Supplied with quick detachable holder

& 10 mtr. twin core cable & 3 pin XLR connector. [Approved by

Competent Authority i.e. not Below the rank of Executive Engineer]

It. Description of Item Qty. Unit Rate in Total

No. Figures Amount

71 Supplying microphones stands with sturdy mechanism, treble free 3.00 Nos. 445.41

movement & positioning of microphones, free from rust with superior

quality of chrome plating with following size. [Approved by Competent

Authority i.e. not Below the rank of Executive Engineer] (c) Fixed

height 91 cms. & extendable up to 62 cms. with round base of dia.

72 Supplying & Erecting speaker system comprising 50W handling 4.00 Nos. 1952.33

capacity with frequency response of 55 -200,00Hz & 16 Ohms

impedance with high efficiency 2 Nos. of 8 inch full range speakers

housed in acoustically suspended enclosure. [Approved by

Competent Authority i.e. not Below the rank of Executive Engineer]

73 Supplying and erecting approved make Pedestal Circulatory fan A.C. 2.00 Nos. 4023.84

230 V. 50 Cy/s. 600 mm sweep and adjustable height complete with

guard & standard lead flexible wires and plug top.

74 Supplying and erecting Flexible PVC insulated multi strand multi core 40.00 Mtr. 22.22

1.1 kv grade ISI marked copper wires of following size to be erected

as directed. (c) 1.00 Sq.mm 2 core round/ flat PVC sheathed

Rs. Fourty Lakhs, Sixty Six Thousand Three Hundred Ninety Two and Eighty Five Paisa Only.

I/We am/are willing to carry out the work @ ______________ % above/below percent (Should be written

in figures and words) of the estimated rate mentioned above. Amount of my /our tender works out as under.

Estimated amount put to tender Estimated amount put to tender

Deduct………% below Add………% Above

1. The Contractor shall exhibit a board with detailed specification and details of work as directed by the Engineer-In-

Charge for which no extra payment shall be made.

2. The labour cess will be deducted as per prevailing rules i.e. 1% of the work done.

3. GST and Income tax TDS will be deducted at a source while making payments of bills.

4. In all R.C.C. Items in Rate Analysis Standard Cement Consumption has been taken as per Govt. G.R.: PRC-

10/2017 Cement Consumption/16/C, Date:11/05/2017 as stated in S.O.R. therefore in R.C.C. items where there is

a change as per actual mix design the cost of difference of cement consumption have been deducted from the

rate of original item at the rate of input rate mentioned in all the tender.

5. The Contractor will have to submit the all required mix design at his own cost before execution as

directed and to be approved from the Engineer in charge.

Above all items of "Schedule-B" with Item Description, Unit, Rate & Amount have verified by me and

Deputy Executive Engineer Sr. Divisional Account Officer Executive Engineer

Dahod (R & B) Sub Division, Dahod (R & B) Division, Dahod (R & B) Division,

Dahod Dahod Dahod