Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Electrical and Electronics
Solar Installation and Products
Eprocure
Opening Date17 Mar 2025
Closing Date2 Apr 2025
Tender Amount₹ 54,45,125
Costs
EMD
₹ 1,08,903Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Installation Of 4 Nos New Cluster Of Six Solar Light Duty Tube Well And 1 Nos New Cluster Of Seven Solar Sprinkler Irrigation System Including Supply Of All Materials At Different Blocks Under Barasat Ai Division In The District Of North 24 Pgs
Description
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Contact
Tender Id
2025_WRDD_826936_3Bid Award Id
ViewTender No
WRIDD/EEAI/BST/eNIT14/24-25Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://www.wbwridd.gov.in/
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Documents
BOQ Items
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ii) 150 mm dia UPVC Housing Pipe
252
102
25842.6
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Supply of gravel for use as pack in the tube well of 2mm to 4mm size (AS PER is:4097) and gravel treatment of tubewell including screening washing, cleaning etc. of the gravels at the site all complete as per direction of Engineer-in-Charge .
30
3885
116565
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Supplying, fitting and fixing including supplying of suitable jointing compound for fixing in position, threading, if necessary etc. all complete. a) 100 mm dia CI/Steel cutter piece upto 450 mm long with socket.
6
330
1980.18
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b) 100 mm x 150 mm UPVC reducing socket .
6
471
2828.88
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c) 150 mm dia GI threaded top cap fixed in position.
6
565
3394.62
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Washing and development by pumping with 30 cum per hour capacity pump for a period till sand free water comes out and the discharge is about 30 cum per hour, followed by final yield test; inclusive of all tools, plants and scaffolding and hire charge of submersible pump, generator etc. all complete
6
4563
27383.28
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Making arrangement and showing verticality test including cost/hire charges of necessary tools and plants, scaffolding, labour etc. – all complete as per direction of Engineer-in-Charge.
6
858
5148.48
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Charges for mobilisation of drilling equipments, tools & plants etc and transportation of departmental materials from sub-divisional store to work site and returning excess departmental materials if any, to sub divisional store after completion of work .
6
1810
10862.76
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Supplying, fitting & fixing of 150 mm dia ISI marked G.I. Short pipe (medium quality) of suitable length (0.60m to 1.0m) with both end screwed, one end to match with the 150 mm dia PVC Housing Pipe and other end match with the 150 mm dia MS top cap as per direction of the E.I.C.
5.4
1430
7724.48
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Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.
a) Pakur Variety
0.22
5980
1291.68
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Part- B : Solar Pumping System Solar Module: Supply , transport , installation and commissioning of ISI marked Solar Modules as per following specification: (1) Cell: Indigenous mono crystalline silicon SPV cells (2.) Solar Module: Monocrystalline cell with PERC technology / module with bifacial cell.(3.) Standards: ISI marked as per IS 14286 and having certification of IEC 61853(1), 61730(1&2), 61710 (4) .Modules must qualify to IS 170210 (Part 1) ( 5).Min. Efficiency: 19.5%.(6.) Fill factor: More than 75% .(7.) Module wattage mismatch in the SPV array: within ±3% (8.) Wattage output warranty:Should not be less than 90% at the end of 10 years and 80% at the end of 25 years. (9.) The power output of individual PV modules used in the PV array, under STC: minimum 300 Wp. Necessary test certificates also to be supplied. For detail information please see Cl. no. 2.1 of technical specification . d) For 5 HP Off-grid / On-grid Solar Water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV modules - 5400-5800 Wp.
33000
32
1065570
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Module Mounting Structure : Supply , transportation & installation of G.I manual tracking / Fixed structure made of MS hollow sections, pipes, plates, angles etc as per IS:4923, IS:1161/1239, IS:1079/2062, to hold min 300 Wp SPV Module as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron galvanisation(hot dip) and provided with fixed arrangement or dual axis manual tracking arrangement for three times in a day and seasonal tilting to face the sun optimally. The approximate weight of the Module Mounting Structure given in Clause no.5.1 should be followed.( 1 no. 6 module + 1 no. 4 module Fixed str.)
3480
157
546360
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Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dual axis manual tracking SPV Module structure as per drawing. For 4 module structure
6
11519
69114
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For 6 module structure
6
13205
79230
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Power conditioning unit with enclosure :
Supply , transport , installation and commissioning of Solar Power conditioning Unit consisting of following components and features: 1) Variable frequency Drive with inbuilt MPPT, voltage range suitable for operating pump-motor set of 1HP to 20 HP, detail mentioned in in Cl.6.1
2) Power input : DC source for 1HP, 2HP and 3HP.
3) Power input : AC / DC source or hybrid for 5HP and above.
4) Incomer: DC MCB 2 Pole 16 amp upto 5 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2
5) Incomer: AC MCB 4 pole 16 amp for 5.0 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2 6) Type II DC SPD of 40 KA. 7) Type II AC SPD of 40 KA for AC/ DC or Hybrid input. 8) Dual input (solar/Grid) 25 amp changeover switch for 5HP and 7.5 HP, 40 amp for 10 HP, 63 amp for 15 to 20 HP 9) Reverse protection diode 1600 VDC with heat sink.
10) Data Logger.
11) Remote monitoring system.
12) Should have built –in EMC filters .
13)IP 65 glands for cable in and out. 14) Min. IP 54 enclosure. For detail features, protections, RMS, Communication architecture, Security, Data storage, tolerance of various parameters, standards to be qualified, etc. please refer to Cl. 6.1 of technical qualification. Note: AC SPD, AC MCB and Selector switch to be provided only for item no. 3(g), to 3(l). d) For 5 HP capacity Pump-motor set with DC input
6
56882
341292
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Cable and Accessories :
Supplying, fitting and fixings of UV rated Copper Cable laid inside HDPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc.
i. 4.0 Sq mm single core multi studs - 5m(for 1HP/2HP/3HP) & 20m(for 5/7.5/10/15/17.5/20 HP)
ii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc. b) For 5HP per structure
12
3434
41208
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Earthing: Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & ramming and connecting to individual structure to earth electrode including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.
12
2661
31932
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Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of 8 swg on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.
120
9
1101.6
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Lighting System at Scheme: (with lighting Pole) :
Dusk to dawn lighting arrangement of at 4 mts height above ground level, with Hot dip galvanised 80 mm x 50 mm , medium duty pipe, with 12 V, 15Ah 2-in-1 Lithium ion/ Ferro- Phosphate battery with in-built 7-11watt LED lamp , 50 Wp solar panel (min 19% Eff.) to cover the scheme area. The lighting system should be warranted for 5years from the date of installation.
6
19030
114180
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Lightning protection (Pole mounted): Lightning protection with 3" X 1.5" G.I pipe of 6m + 1 m height with base flange in proper RCC foundation and S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. Earthing with 65 mm dia GI pipe (Medium) 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. including connection to earth electrodes with 25 X 6mm G.I strip. (Provision of one lightning protection for each scheme as per drawing)
6
10683
64098
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Supply and installation of 3 phase AC electromotor pump-motor set with speed of 3000 r.p.m(synchronous speed) suitable for Solar applications and shall have 60 months guarantee for the following conditions including loading, unloading, transportation etc.:- (Refer technical specification for more detail). d) 5 HP 3 phase AC Pump-Motor set having discharge at required head as below:- iii) Submersible Pump-motor set for LDTW with external part made of stainless steel of grade 304 or higher as per IS 6911 and IS 3444,with discharge of 7.5 Lps- 5.83 Lps at 30 mts.-35 mts. total head with cable(3m), cover plate, Socket, Flanged Nipple, Rubber Insertion, Nuts& bolts and all other accessories including transportation of Bend, Column Pipes, cable, sluice valve, lay flat hose pipe etc. from Deptt. Store to site within 100km. The pump motor should be tested as per IS 8034:2048 (third revision)
6
46339
278034
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Testing and commissioning of scheme after completion of all work
6
2000
12000
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Comprehensive maintenance charges for 5 years (which cover monthly inspection, Yearly training to WUA, to attend breakdown within 3 days and to keep the scheme in operation without lapse of time) c) For 5 HP both for Submersible & Surface pump Note:1 Total comprehensive maintenance charge is to be withheld in addition to Securirty Deposit. Comprehensive maintenance charges will be released @ i) Rs 0.80 for 2 HP, ii) Rs.0.80 for 3 HP, iii) Rs.0.60 for 5 HP / 7.5/ 10 HP / 15HP / 17.5HP and 20 HP Submersible & Surface per Wp per year at the end of each maintenance period i.e.at the end of 1st year, 2nd year, 3rd year, 4th year& 5th year. In case the “Bidder” does not provide service during the warranty & comprehensive maintenance period, the amount so held up will be forfeited.
33000
3
99000
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Insurance @ 2% for Item No. 1, 4, 8, and 10 for a period of 5 years.
Note:2
Ist year's Insurance charge is to be paid on production of Original Receipt of premium payment. Remaining 4 years Insurance payment is to be withheld which will be released during 2nd, 3rd , 4th & 5th year on production of Original Receipt of premium payment.
0.02
1799076
35981.52
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Remote monitoring for 5 years: Provision for remote monitoring for the pumps must be made in the pump controller through an integral arrangement having following basic functions:
a. Controller must be assigned with a unique serial number and its live status must be observed remotely on online portal through login credentials.
b. Live status must indicate whether controller is ON/ OFF. The parameters i.e. the water output, water flow rate, in fault condition, array input voltage/ current, power and motor frequency should at logged at an interval of 10 minutes c. Controller must have a back up to store the data locally ( at least for 1 year) supply & installation of GSM/GPRS based Data Transmitter or Modem and to provide remote monitoring service to transmit the parameters to central server from the solar pumping system with time stamp at user-defined interval and report generation at the buyer end. (Refer Technical Spec.)
6
21850
131100
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Cleaning and washing of modules once in a month with clear water to remove deposited dust and dirt on the module surface and keep the modules clean throughout the year. The activity to be performed for eight months in a year excluding four monsoon months. A log book should be maintained at thr site for the said purpose.
480
300
144000
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Supplying, fitting & fixing of MS Plateof size 20cmx20cm, 6 mm thick make of two halves(20 cmx10cm) placed over housing pipe of LDTW to rest the supporting clamps,with semi circlar hole of 90 mm dia at centre including locking arrangement between the two halves on both sides, including fitting, fixing of 25mm dia G.I. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect.
6
382
2297.04
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Supplying MS Hexagonal Head Bolts & Nuts bearing IS-1363 (Part-I)/1992 of product Grade-C with latest amendments for bolts & ISIS-1363 (Part-3)/1992 of product Grade-C with latest amendments.
18
200
3600
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Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MINI RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding LS and writting of both sides of Sign board. Base - Yellow, and words - Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C.
1
3677
3677.51
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Part- C : Construction of Masonry Pillar :- Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.(a) Depth of excavation not exceeding 1,500 mm.
0.49
11927
58.2
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Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
1.5
361
541.5
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Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with requiredbracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.
1.2
335
402
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Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.
(iv) With local hard blackstone variety chips (crusher broken)
(i) Pakur Variety
0.15
5980
897
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Brick work with 1st class bricks in cement
mortar (1:6).
0.58
5413
3123.3
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Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (a) with (1:6) cement mortar, 20 mm. thick plaster.
7.58
175
1326.5
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Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.
7.58
34
257.72
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Cutting out pipe and making threads.
(iv) Above 50 mm upto 80 mm dia. For 3 nos. of cutting (6 nos. delivery pipe can be made from 3 nos. column pipe)
3
32
96
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Welding in M.S structral work with gas or electric Continuous weld. For fitting of 80 mm (N.B) M.S.Plate Flange with delivery pipe
171.44
9
1542.96
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Part- D :Supply of materials: Supply of PVC pipes of nominal dia 100 mm , wall thickness 5.0 mm , conforming to IS : 12818/1997 (medium casing).
396
510
201960
... More
150 mm nominal dia 7.5 mm wall thick PVC Casing (medium casing) pipes as per IS : 12818/1997
252
1124
283248
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PVC Screen (Ribbed) Pipes of nominal dia 100 mm (O.D. 117 mm) , wall thickness 5.0 mm, conforming to IS : 12818/1997 .
72
817
58824
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80 mm dia(NB) Column Pipe one end screwed and other end with standard flange (3m long) as per IS Specification TOP
6
5500
33000
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80 mm dia(NB) Column Pipe both end screwed and one end socketed (3m long) as per IS Specification BOTTOM
66
4800
316800
... More
3 Core 2.5 sqmm Flat Weather Proof Copper PVC insulated heavy cable as per IS Specification (Brimsin or of any other reputed brand as per direction of EIC).
300
163
48900
... More
80mm dia 6 mm thick heavy duty M S supporting clamp with 2 nos. 12 mm dia 65 mm long bolts, nuts, washer on each side for holding Column Pipe.
12
2185
26220
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80 mm dia Nominal size (PD) ISI marked Sluice Valves Pressure designation P.N. 1.6 with hand wheel for water works purpose, CI flanged type conforming to IS: 14846/2000 with amdt. No. 1 & 2 . The valves shall be tested for (closed end test) against Hydrostatic test requirement.
6
4800
28800
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80 mm (NB) MS /GI ERW 90 degree Bend as per IS 1239 (Part-II)/1992 with latest amendment, both end welded with flange as per IS 6392/1971, Table-17 with latest amendments. Both bend & flange are duly ISI certification marked.
6
2800
16800
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P.V.C. Flexible Hose Pipe, ISI marked- IS 15265. 100 mm dia. Lay Flat Hose (Non-ISI)
600
170
102000
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Supply of 80 mm (N.B) M.S.Plate Flange duly ISI Marked as per IS-6392/1971
6
380
2283.9
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Part- E :Formation & activities of WUA: Campaigning in the command area of clustered LDTW Sub-projects by community workers for mass awareness, capacity building to achieve sustainability of Sub-project. Cost include wage payment to community workers, transportation, leaflet etc.
2
2600
5200
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Demarcation of command area, selection of beneficiaries and preparation of land schedule within one cluster having CCA 36 Ha.
1
5000
5000
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Meeting cost for WUA formation, cost including Refreshment, training materials, transport local conveyance, wage payment to community woker, remuneration to resource person and incidental charges.
2
3000
6000
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Registration Cost for WUA under suitable act (Society) deed writing including registration charges, conveyance cost & opening of Bank A/C etc.
1
1200
1200
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Livelyhood plan/Micro plan formulation cost for minor irrigation scheme, cost including refreshment, training materials, transport local conveyance, wage payment to community woker, remuneration to resource person and incidental charge (rate on meeting)
6
3000
18000
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Meeting and onsite demonstration for operation & maintenance of tubewell, water management and mode of collection of water tax, building corpus fund etc.
3
3000
9000
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IEC Materials (Leaflet, poster, notebook)= 8 meetings, for SL - 2 and SL - 4
100
35
3500
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Documentation Cost for activities of WUA Scheme - by still photography, report booklet etc in both hard and soft copy.
1
1500
1500
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Impact study & monitoring of scheme by site visit of Community workers during 3 years period.
10
1200
12000
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SUB TOTAL WITH OUT TAX FOR PART A+B+C+D+E
1
4758354
4758354.43
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Add Extra Carriage @ 5% on Sl. No. 34 to 41
1
409
409.35
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Add GST@18% On Sl. No. 01 to 41 + Sl. No. 63 (Carriage)
1
644135
644135.02
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Labour welfare cess @1% On Sl. No. 01 to 41 + Sl. No 63 (Carriage) + Sl. No. 53 (GST)
1
42226
42226.63
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GROSS AMOUNT INLCUDING GST+ CESS
1
5445125
5445125.43
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