Construction and Commissioning of Tube Well with Pipe line work for RWSS Basantgarh
Tender Value
30.11 Lakhs
Estimated cost
Bid Submission
14 Mar 2022
0 days left
EMD
60300
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
basantgarh → Rajasthan
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Construction and Commissioning of Tube Well with Pipe line work for RWSS Basantgarh
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 07-Mar-2022 | 2022_PHCJO_261329 | Date | 14-Mar-2022 |
BOQ
| Sl. No. | Item Description |
| 1 | Rates are based on PHED BSR 2021 |
| 2 | Construction of Tube well |
| 3 | (2.3) Construction of tube well after completion of drilling by rotary /percussion method & upto 100 mtr. depthin all type of rocks by DTH systemas per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended upto date) and technical specifications. The workshall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe. |
| 4 | (2.3.3) Add 15% extra on depth more than 150 mtr for drilling beyond 150 mtr depth from ground level. |
| 5 | (2.8) Testing verticality of tube well by plumbing system and yield test and draw down test by pumping system as per IS : 2800 (Part – II) – 1979 or as amended up to date. |
| 6 | (2.10) Development of tube well as per IS: 11189- 1985 and IS: 2800 (Part- I)- 1991 (both amended up to date) using suitable compressor to give sand free water for required yield of the gravel packed tube well. |
| 7 | (2.11) Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date offollowing sizes |
| 8 | (2.11.2) 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m) |
| 9 | (2.12) Labour charges for making slots on blank pipes made of ERW MS black pipe of following sizes, the slotting should be as per IS:8110-2000 or as amended up to date. |
| 10 | (2.12.3) 200 mm dia nominal bore. of 5.4mm thickness. |
| 11 | (2.13) Providing & laying ISI marked GI Pipe “A” (light) class as per IS:1239 part I 2004 or amended up to datefor casing pipe for submersible cable external/internal work 40 mm dia complete in all respect. |
| 12 | (2.23) Supply & Fixing tube well coverof MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2\" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug. |
| 13 | (2.23.3) 200 mm dia |
| 14 | (2.24) Providing & Lowering in tubewell ISI marked GI Pipe “B\" (medium) class as per IS:1239 part I 2004 or amended up to date, threaded and double flanged (welded) on both ends and two number25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. |
| 15 | (2.24.2) 50 mm dia |
| 16 | (2.30) Providing & Fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes |
| 17 | (2.30.2) 80 mm dia |
| 18 | (2.32) Supplying & Installing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg.including all jointing material as per specification with safety cover. |
| 19 | (2.22) Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set. |
| 20 | Pipe Line Work |
| 21 | (1.4) Providing, lowering, laying and jointing in trenches,standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amendeduptodate) withnecessaryjointingmateriallike mechanicalconnectors,i.e.thread/insert joint/quick release couplerjoint/compressionfittingjointorflangedjointand specialsjointingpipeby electrofusionweldingmethod, including all taxes , transportation and freight charges, inspectioncharges,loading/unloadingcharges,stackingof pipes,includingcostoflabourandmaterial,specials(Tee, bend etc.), satisfactoryhydraulic testing, disinfection etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) .Note:Providingandfixingofallrequisitespecialsasper drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately. Supply may be in coil or straight length in 6 M/12 M. |
| 22 | HDPE PE-80PN-10 |
| 23 | (1.4.3.1) 90 mm dia |
| 24 | (1.4.3.2) 110 mm dia |
| 25 | (4.1.1) Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 26 | (4.3) Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and stacking serviceable material for measurements and disposal of unserviceable material as directed, with in a lead of 50 Mtr. including all safety provisions required .: |
| 27 | (4.3.1) Ordinary rock |
| 28 | (6.1) Providing,lowering, aligning,fixingin positionin pipeline,CID/F Sluice valvesofapprovedmakeoffollowingPressurerating& dia complete, confirming to IS:14846 (amended up to date) and of following specifications:Body,Bonnet,Wedge,Gland,ThrustPlate,Cap&Hand wheel of Grey cast iron of IS:210/ FG200Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS, Face to face dimensions as per IS14846/2000(amendeduptodate),Allexposedmachinedferrous surfacesshallbepaintedwithonecoatofaluminiumredoxideprimer conformingtoIS:5660andtwocoatsofblackJapanpaintconforming toType B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538.Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel.InsersionrubberofblackEPDM6mmthick.Suitable support structure as per directions of EIC. Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line asperTechnicalSpecificationsandasperdirectionofEngineer-in- charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. |
| 29 | (6.1.1) Manually Operated CI Sluice valve of Class PN-1.0 |
| 30 | (6.1.1.1) 80 mm HW |
| 31 | (6.1.1.2) 100 mm HW |
| 32 | (4.2) Dismantling of cement concrete pavement for pipe lineand chambersbymechanicalmeansusingpneumatictools,cuttingthe peripheraledgebyCCcutter,breakingtopiecesnotexceeding0.02 cum in volume and stock piling at designated locations and disposal of dismantledmaterialsuptoaleadof1000meters.Measurementfor dismantled trench to be madeas per standard trench width specified in tender document and no extra payment shallbe made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. |
| 33 | (4.6) Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. |
| 34 | Pump Machinery |
| 35 | (2.15) Supply& Installationof 3phase ISI markedsubmersiblemotorpump setof fivestarratingby BEEandasperIS:8034-2018(pump)andIS 9283-2013(motor)orasamendeduptodateofapprovedmakeof followingdutyconditionwithrequiredaccessoriesincludingmaking connectionsuitablefortubewell/DCB.Thejobincludesloweringof motorpump,installationofcompletefitting&accessories,jointingof electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. |
| 36 | (2.15.6) 9.3KW (12.5 HP) & head above 120 mtr. |
| 37 | (2.18) Supply and Fixing of electric control feeder panel comprising of suitable rating MCCB , fully automatic star-delta starter, over load relay,ampere meter with CTs, volt meter, phase preventer, suitable starting capacitors, phaseindicators,lightingarrangementetc.completesuitableforthree phase pump set. The panel should have space for energy meter ( supplied by DISCOM). All these equipments shall be housed by panel box made outfrom18gaugeM.S.Sheetwithpowdercoating.Panelshouldbeof minimum size 900x600x450mm withStand( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18\" and double door including in built locking system. ThelegsshouldbeembeddedinM-15cementconcreteplatform.The size of CC platform should be equal or bigger than the base size of panel havingheightofatleast200mmfromgroundlevel.Thepanelshould have opening of suitable size in front of space for energy meter with glass formeterreading.Theoperationofpanelshouldbesuitableforon440 Volt AC Supply. |
| 38 | (2.18.2) Above 10 HP and up to 15 HP |
| 39 | (2.19) Supply & Fixing of ISI marked three core PVC flat submersible cableas per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980including making connection etc. |
| 40 | (2.19.1) 3 core 4.0 Sq.mm |
| 41 | (2.19.4) 3 core 16.0 Sq.mm |
AI Tender Summary
Tender Timeline
Mar 07, 2022
11:30 IST
Tender Published
Tender notice published.
Completed
Mar 14, 2022
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedMar 14, 2022
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedMar 15, 2022
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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