Public Works Department Tender
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Costs
EMD
₹ 24,038Document Cost
₹ 3,000Tender Fee
₹ 2,404
Description
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Contact
Tender Id
2023_PWD_12288_1Bid Award Id
ViewTender No
PWD/D.XXIV/10-4-E/20/2023-24-5 Date 08/11/2023Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://eprocure.goa.gov.in
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BOQ Items
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Pressure Transmitter Cable
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
30
4350
145
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GI duct of 50 mm with suitable rating
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.
30
15270
509
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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 M.S.spigot tail piece suitable for connecting M.S pipeline with C.I./D.I pipeline
353.25
67824
192
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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.
Flanged Socket Tail piece ( Flanged Adaptors)
Nominal Dia in mm
600
2
87598
43799
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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, forpushon 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 in-charge.
Flanged Socket 600
2
9334
4667
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Making flanged joints for C.I./D.I. Pipes and specials with rubber insertion, nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion nuts and bolts, as directed by the Engineer in-charge.
Nominal diameter in mm.
600
2
8208
4104
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Earth work in excavation by mechanical means (hydraulic excavator)/ manual means in foundation pipeline trenches, drains not exceeding 1.5m in width 10sq.m on plan including dressing of sides ramming of bottoms for all lift including getting out the excavated soil & disposal of surplus soil for all lead and in all types of soft stratas comprising any of the materials such as soil, silt sand ,clay , gravel , moorum of all varities , shingles , pebbles all types of conglomerates , laterite rocks, ordinary rocks ,soft rock disintegrated rocks ,fissured , shattered/decomposed rock ,weathered rocks and all such other materials as described under Appendix A to these specification either in full or in parts as the case may be adopting any method / methods as may be convenient or permitted inclusive of chiseling, wedging etc, blasting probhibited and in all conditions such as dry , moist , foul , saturated submerged etc including providing barricading danger lighting guarding and as per the direction of the Engineer-in-charge etc.
10.08
2933
291
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Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete
1.68
3714
2211
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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:
All works upto plinth leve
1.25
8512
6810
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Laterite masonry in neatly dressed stones for 20 cms thick masonry walls in cm. 1 : 4 (1 cement : 4 coarse sand) in foundation upto plinth level
8.4
54205
6453
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12mm cement plaster 1: 3 (1 cement ; 3 coarse sand) finished with a floating coat of neat cement
15.68
4609
294
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Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories and providing masonry enclosure with CI/RCC cover having locking/lifting arrangement and watering pipe etc. (but without charcoal or coke and salt) as required as per the Earthing Drawing provided by the Engineer-Incharge.The scope of work includes the following: a) Excavation of pit of size 1.0x1.0x 3.0 mtrs(min) and disposal of excavated soil. c)Watering GI pipe, 20 mm Class B, with funnel as per specs. d) Charcoal/salt as per specs ( paid seperately). e) Refilling the pit of size 1.0x1.0x 3.0 mtrs(min) with soft black agriculture soil of minimum resistivity i/c transportation. e)Masonary chamber with proper foundation, cover plate and locking arrangement. f) Testing of earth value with earth megger and certifications of its value. g)watering arrangement (plumbing will be paid seperately). In soily strata
2
35388
17694
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Extra for using salt and charcoal for GI or copper plate earth electrode as required( 96 Kgs of Charcoal and 5 Kgs of Salt)
2
3722
1861
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Supplying and laying 25 mm x 6 mm GI strip at 0.5 m below ground as strip earth electrode including soldering etc. as required
60
15120
252
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Providing and fixing 25 mm x 5 mm GI strip on surface or in recess for coneections etc. as required
120
33720
281
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SCADA/IOT Transponder/Protocol converter with GSM/GPRS connectivity. Providing and Commissioning of SCADA/IOT Transponder/Protocal converter with GSM/GPRS connectivity for Acquisition, Encryption and transmission of the sensor data along with sim cards with the data pack active for the period of 3 years. The devices shall transmit data on Lora or GSM depending on the site conditions. The design of the network of transponders shall be selected based on the installed location of the sensor. Local display included for viewing of sensor data. Freq Band: 850/900/1800/ 1900 Mhz, supply Voltage:12V Transponder shall be housed in a powder coated panel. Panel shall also be inclusive of MCB, 12V/24V power supply, associated cables and antennas required for data acquisition of sensors and transmission of data to the web based dashboard. Transponder shall support secured transmission of telemetry via MQTT over TLS with two way certificate based encryption. The transponders should be capable of acquiring data from the installed flow metes and transmitting the data to be viewed on the used dashboard.
1
90000
90000
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Scada/IOT Monitoring stations supply and configuration of Monitoring Stations for the office of the Executive Engineer, Works Division XXIV and the office of the Assistant Engineer (Sub Division I) (10th Gen Intel Core i3 processor, 15.6" display, 4GB Ram, 64 Bit Operating System preloaded)
1
60000
60000
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3 years AMC for the operation and maintenance of the systemand the sensors shall include all related licences to the operations management platform including project user dashboards, application servers GIS Web Map and Map Base layer Service inclusive of system required backups, bug fixers and system management. Also inclusive of periodic maintenance and breakdown visits for 2 nos of flowmeters. the AMC is non comprehensive in nature hence will not cover for spared parts of the sensors
2
180000
90000
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