Public Works Department Tender
Download documents of Goa PWD Tender
Costs
EMD
₹ 6,14,521Document Cost
₹ 20,000Tender Fee
₹ 6,000
Summary
Improvement Of Water Supply System In Priol Constituency - Supplying, Laying And Commissioning Of D.i. Pipeline From Kangwal Tank To Volvoi, Savoi - Verem And Ghano In V.p. Savoi Verem And V.p. Volvoi. (3rd Call)
Description
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Contact
Tender Id
2025_PWD_20495_1Bid Award Id
ViewTender No
PWD/DIII(WS)/ASW/19/24-25 Line1Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://eprocure.goa.gov.in
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Documents
BOQ Items
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Earthwork in excavation in all types of stratas comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varities, shingles, pebbles all types of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposed rock or weathered rock and all such other materials described under Appendix-A to those specifications either in full or in parts as the case may be, adopting any approved method or methods as may be convenient or permitted, inclusive of chiselling/wedging etc. in all conditions such as dry, moist, saturated, submerged foul conditions etc. and as directed by the Engineer-in-Charge etc. All complete in foundation, pipeline trenches, drains not exceeding 1.50 mts. width 10 sq.m. on plan including dressing of sides ramming of bottoms including getting out the excavated soil and disposal of surplus soil for all leads & lifts including providing barricading, danger lighting, guarding as directed by the departmental officer.
7273.54
385
2805404.38
... More
Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc Centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS : 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS : 8329-2000 with up to date amendments suitable for jointing with rubber gasket
known as TYTON joints. Class K-9 .
-
-
-
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200 mm dia
2000
2273
4546000
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250 mm dia
5000
3022
15110000
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Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.
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-
-
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Double Socket Tee with Branch Flange (For air valves)
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-
-
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200 x 80 mm
5
4246
21230
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250 x 80 mm
11
5522
60742
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For branches
-
-
-
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200 x 100 mm
2
4547
9094
... More
250 x 100 mm
4
5812
23248
... More
250 x 200 mm
2
7969
15938
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Flanged socket
-
-
-
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100 mm dia
12
1357
16284
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200 mm dia
2
3028
6056
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250 mm dia
4
3990
15960
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Double socket branch flange Invert tee (Scour valve)
-
-
-
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200 x 100 mm
1
5397
5397
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250 x 150 mm
2
8208
16416
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Double Socket Bend 45 Degree
-
-
-
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200 mm dia
4
3550
14200
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250 mm dia
6
4942
29652
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Double Socket Bend 22.5 Degree
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-
-
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200 mm dia
4
2958
11832
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250 mm dia
6
4199
25194
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Double Socket Bend 11.25 Degree
-
-
-
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200 mm dia
6
2819
16914
... More
250 mm dia
8
3898
31184
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Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.
-
-
-
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Mechanical Compression Collar Coupling
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-
-
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200 mm dia
10
3066
30660
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250 mm dia
20
4460
89200
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Manufacturing and supplying at the site of work ER welded MS pipes including procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form pipe, welding on automatic machine and forming v edge on both ends of pipes, including hydraulic pressure test conforming to IS : 3589- 2001 grade Fe 410 in double random length of 10 to 12.2 metres in bevelled ends including ,freight loading & unloading mechanical crane & stacking at site etc. complete.
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-
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Size in ( OD ) in MM for 12 mm thickness
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-
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219.1 mm
30
4615
138450
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273 mm
30
5589
167670
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Providing and laying three coat of anticorrosive and antitoxic surface coating for MS pipeline. The paint shall be applied after removing the scales and rust over the pipe by wire brush. Paint shall be applied uniformly to achieve uniform coating of average DFT of 60 microns per coat with the brush. 2nd coat shall be applied over the 1st coatafter 8 hrs. the process shall be repeated for the 3rd coat. DFT for the final coat shall be 35 microns . Final surface shall be uniform and shall have total thickness of about 150 microns . The rate is inclusive of material ,transportation up to the site of work including ,labour, machinery as required etc. complete . All three coats shall be of distinctive colour as approved be Engineer-incharge.
46.35
495
22943.25
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Providing and applying primer coat or of fibres, coal tar and solvent based rubber modified bituminous primer of density 0.92 gm/cu. cm. and viscosity of 1000-2000 cps @ 150 gms/Sqm followed by seven layers ( 4 mm thick ) of polythene polymerised bitumen ester of local 7 layers pipe coat 4 mm should conform to requirement of IS :10221 and AWWA C-203 for prefabricated tapes including Cost of material for coating and wrapping handling charges preparation of pipe surface all labour machinery etc. complete.
46.47
525
24396.75
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Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required, hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete
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-
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With 10 mm -12 mm thick plate
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-
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Tees, bends, reducers
589.71
111
65457.81
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Supplying at store or site of work including freight, transit insurance, carting, loading, unloading, stackingetc. Ductile Iron double flanged, manually operated Sluice valve generally confirming to IS 14846-2000, non rising spindle type, (soft seated) resilient seated with Body, Bonnet of Ductile Iron of grade GGG40 or SG 400/12, 400/15, 500/7 or equivalent grade as per IS 3896 part 2-1985 and subsequent revisions, Wedge fully rubber lined with food grade EPDM( WRAS approved) and seals of NBR, spindle stem SS/AISI 410 and having glandless operation. The valve should be vacuum tight 100% leak proof with face to face dimensions as per IS14846-2000 or BS 5163-89 or DIN 3202-F4. The valves should be coated with electrostatic Powder/ Epoxy Coating on both inside and outside minimum 250 microns thickness of blue color RAL5017/5005 suitable for drinking water and shall have pocket less body passage. The flanges shall be Drilled as per IS: 1538 with latest amendments. The valve shall be supplied with Hand Wheel for operation (by-pass and gear arrangements for sizes above 400mm dia) and relevant Test & Guarantee certificates. TYPE P.N. 1.0 (Class A)
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-
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80 mm dia
16
13032
208512
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100 mm dia
6
16706
100236
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200 mm dia
1
42438
42438
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250 mm dia
2
69831
139662
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Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc cast iron Tamper Proof Kinetic Air release valve, generally conforming to IS:14845, with TAMPER PROOF DESIGN OF COWL, TAMPER PROOF BOLTING, TAMPER PROOF HIGH PRESSURE ORIFICE COVER AND NIPPLE. TYPE P.N. 1.6 (Class A)
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-
-
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50 mm dia
5
27833
139165
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80 mm dia
11
31838
350218
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Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints
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-
-
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Cast iron or Ductile iron or A.C. or S & S or flanged & PVC pipes.
3134
261
817974
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S&S flanged/plain ended specials
66.36
597
39616.92
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Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints, including tack welding for mild steel pipes for water supply pipeline complete in all respects as per the direction of the engineer in-charge
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-
-
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200 mm dia
30
108
3240
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250 mm dia
30
146
4380
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Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) SBR type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985
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-
-
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200 mm dia
364
221
80444
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250 mm dia
910
299
272090
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Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints,for pushon tight joints including the cost of work force, tools, hydraulic testing of joints etc complete as per the direction of the engineer incharge.
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-
-
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Double socketed specials such as bends, collar couplings etc
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-
-
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200 mm dia
24
462
11088
... More
250mm dia
32
532
17024
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Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints,for pushon tight joints, and including the cost of rubber ring, nut bolts, for flanged joint, including the cost of work force, tools, hydraulic testing of joints etc complete as per the direction of the engineer incharge.
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-
-
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All Socket branch flange Tee
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-
-
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(For air valves)
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-
-
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200 x 80 mm
5
719
3595
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250 x 80 mm
11
789
8679
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For Branches
-
-
-
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200 x 100 mm
2
911
1822
... More
250 x 100 mm
4
981
3924
... More
250 x 200 mm
2
1140
2280
... More
Flanged socket
-
-
-
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100 mm dia
12
575
6900
... More
200 mm dia
2
839
1678
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250 mm dia
4
1121
4484
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Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I
-
-
-
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80 mm dia
16
193
3088
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100 mm dia
6
264
1584
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200 mm dia
1
725
725
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250 mm dia
2
1074
2148
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Fixing C.I. Double orifice / Kinetic type air valve of following sizes with bronze ferrule at inlet screwed on isolating valve small orifice elastic ball resting valve small orifice elastic ball resting on small bronze orifice nipple and large orifice vulcanite ball resting on moulded seat ring inlet faced and drilled to BST "D" suitable to working pressure of 10 kg/sq. cm.
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-
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50 mm dia
5
312
1560
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80 mm dia
11
494
5434
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Construction of masonry chamber 90x90x100 cm inside in 40kg/sq. cm brickwork complete with 23 cms wall thickness and in cement mortar 1:4( 1 cement : 4 coarse sand) for sluice valve of sizes 100 mm, 120 mm 150 mm and 200mm dia with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per detailsbelow)
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-
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with M.S. sheet cover with 12mm thick M.S. plate and frame of Angle iron 50x50x6mm in 120 mm thick RCC slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size)
23
28444
654212
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Construction of masonry chamber 120x120x100 cm inside in 40kg/sq. cm brickwork complete with 23 cms wall thickness and in cement mortar1:4 ( 1 cement : 4 coarse sand) for sluice valve size beyond 200mm dia with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below)
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-
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with M.S. sheet cover with 12mm thick M.S. plate and frame of Angle iron 50x50x6mm in 120 mm thick RCC slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size)
2
40692
81384
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Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricity, including the cost of hire charges of mechanical grinder, diesel operated electrical generator set, suitable for supplying power for the grinder for cutting, cost of grinding blades , skilled work force, fuel etc required for completion of job as per the direction of Engineer- in -charge
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-
-
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200 mm dia
20
154
3080
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250 mm dia
20
164
3280
... More
Centering & shuttering including Strutting, Propping & removal of forms for :
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-
-
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Foundations, Footings, Bases for columns
162.72
394
64111.68
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Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:
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-
-
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All works upto plinth level
188.21
6297
1185158.37
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Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.
766.4
71
54414.4
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Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.
6955.22
182
1265850.04
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Repairs and reinstatement to the road for trenches made by laying water supply pipeline, by removing the refilled material in the trench for the total depth of 0.40m and making good the road surface by providing laying rolling by road roller compacting for laterite soling 30cm thick, two layer of full grout of 50mm thick each as per specifications mentioned in item no 14086 of road GSR, complete as per the direction of the engineer incharge.
780
1263
985140
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Supply, installation, testing and Commissioning of INBUILT BATTERRRY OPERATED Electromagnetic Flow Meter (EMF), for Raw/ treated water with accuracy +/-1% of measured valve and protection as per given specifications for size 100 mm – 1000 mm including sensor, transmitter, surge arrestor, 25 mtrs sensor/ transmitter AC/ DC. Inbuilt battery should pro Supply, installation, testing and Commissioning of INBUILT BATTERRRY OPERATED Electromagnetic Flow Meter (EMF), for Raw/ treated water with accuracy +/-1% and sensor of protection of IP 68 Grade for pressure rating PN 16 including sensor coil housed in Cast Aluminium/ Carbon Steel with anti-corrosive food grade powder coating; Co-axial signal sensor/ transmitter & power cable routed through duct of 50mm dia G.I. Pipe; surge arrestor; over voltage protection unit, PTFE/ Rubber Liner material(as desired by Engineer in-charge). The output showing volumetric flow rate and totalized flow with other details shall be on LCD display screen mounted on the flow meter body or in the near by control room with upto 25m length transmitter / sensor cabling and simultaneous transmission of reading through GSM Mobile signals to designated phone numbers and meter should have data storage of required capacity and shall be freely programmable for future upgradation and Scada compatible. Inbuilt battery should provide power to meter for minimum five years etc. complete as directed by Engineer-incharge.vide power to meter for minimum five years etc. complete as directed by Engineer-incharge.
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-
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The sensor should be as per IP-68 protection and with flanges of up to PN 10 rating from CS – 1 No.
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-
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The sensor coil housing shall be powder coated cast aluminum with NEMA 4 X rating (IP – 67/IP-68) or painted steel. The paint should be anti-corrosive grade.
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-
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The transmitter shall have one scalable pulse output.
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-
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The current output shall be galvanically isolated.
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-
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50 mm GI duct for routine of cable with suitable digging, laying and concealing the duct – Suitable length.
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-
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In built battery should provide power to meter for min five years.
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-
-
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Data strong capacity with built in for date, time, actual flow rate, totalize and error message if any with storage capacity of 21 days.
-
-
-
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Suitable Surge Suppressor (arrestor) for protection from lighting on incoming signal cable from transducer and power supply cable of meter
-
-
-
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150 mm dia
1
229977
229977
... More
200 mm dia
1
246238
246238
... More
Additional / Optional Accessories :
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-
-
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Sensor / Transmitter cable
-
-
-
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3 x 0.38 mm 2 PVC cable with common, braided copper shield(7 mm dia) and individually shielded cores. With empty pipe detection 9 EPD 4 x 0.38 mm 2 PVC cable with common braided copper shield (7 mm dia) and individually shielded cores Conductor resistant.
10
406
4060
... More
Coil Cable
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-
-
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3 x 0.75 mm 2 PVC cable with common, braided copper shield (7 mmdia) – Conductor resistance :/=37 Ohm/km. – Capacitance : core / core, shield grounded : /= 120 pF/m Permanent operating temperature : 20… +80 Deg.C
10
435
4350
... More
Pressure Transmitter Cable
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-
-
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3 x 0.75 mm 2 PVC cable with common , braided copper shield (7mm dia) – Conductor resistance :/37 Ohm/km. – Capacitance: core/core, shield grounded: /=120 pF/m Permanent operating temperature : 20…+80 deg.C
10
145
1450
... More
GI duct of 50 mm with suitable rating
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-
-
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For laying underground with all the necessary fitting joints etc for housing the cables between sensor and transmitter. The cable shall be installed in a suitable GI duct to minimize the risk of damage during excavation. All cable laid at a minimum depth.
10
509
5090
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