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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹7.3 CrAdmitted-Finance | ₹7.3 Cr | L1 | Admitted-Finance |
| 2 | L2₹7.8 CrAdmitted-Finance | ₹7.8 Cr | L2 | Admitted-Finance |
| 3 | L3₹9.4 CrAdmitted-Finance 310 3RD FLOOR CITY CENTRE SANSAR CHAND ROAD JAIPUR RAJASTHAN 302001 | JAIPUR | RAJASTHAN | 302001 | ₹9.4 Cr | L3 | Admitted-Finance |
| 4 | Rejected-Technical | - | - | Rejected-Technical Non-Responsive and not Qualified |
| 5 | Rejected-Technical 4863 DUKLI AGARTALA WEST TRIPURA PIN 799004 | WEST TRIPURA | TRIPURA | 799004 | - | - | Rejected-Technical Non-Responsive and not Qualified |
| Sl No | Description | Qty | Unit | shivdrillers L1 | BSR CORPORATION Pvt Ltd L3 | shri ganesh construction company L2 |
|---|---|---|---|---|---|---|
| 1.00 | Drilling of pilot hole using bentonite fluid for EW not larger than 216 mm (8 ½”) by rock roller/ drag bit including formation sample collection at every 3m and change in formation , preparation and submission of litholog along with video recordings | 12,505 | meter | 2,400 ₹3.0 Cr | 1,200 ₹1.5 Cr | 1,540 ₹1.9 Cr |
| 2.00 | Electrical logging using 406 mm and 1626 mm (16" and 64") SP resistivity probe , Natural gamma logging , to target depth of minimum 300m submission of report including zone wise water quality and preparation of composite log along with video recordings | 41 | Job | 45,000 ₹18.4 L | 25,000 ₹10.3 L | 25,000 ₹10.3 L |
| 3.00Enlargement of hole by reaming in EW to accommodate well assembly of recommended size and gravel envelop of minimum 100 mm thickness as given below | ||||||
| 3.10 | Using 558.8 mm (22”) RR Bit for 300 mm (12”) assembly pipe | 1,927 | meter | 100 ₹1.9 L | 600 ₹11.6 L | 920 ₹17.7 L |
| 3.20Using 508 mm (20”) RR Bit for 250 mm (10”) assembly pipe | ||||||
| 3.30Using 444.5 mm (17-1/2”) RR Bit for 200 mm (8”) assembly pipe | ||||||
| 3.40Using 406.4 mm (16”) RR Bit for 175 mm (7”) assembly pipe | ||||||
| 3.50 | Using 381 mm ( 15”) RR Bit for 150 mm (6”) assembly pipe | 8,528 | meter | 100 ₹8.5 L | 600 ₹51.2 L | 740 ₹63.1 L |
| 3.60Using 311.15 mm ( 12-1/4”) RR Bit for 100 mm (4”) assembly pipe | ||||||
| 4.00Drilling of Hole for OW by rock roller/ drag bit of size given below to accommodate well assembly of recommended size and gravel envelop of minimum 100 mm thickness,including sample collection and preparation of litholog along with video recordings | ||||||
Tender Value
₹6.6 Cr
EMD Value
₹13.2 L
Closing Date
25 Jul 2024, 11:00 amClosed
Chairman, CGWB
Bhujal Bhawan, NIT-IV, Faridabad-121001
CONSTRUCTION OF 41 NOS EXPLORATORY AND 10 NOS OBSERVATION WELLS IN BIHAR STATE
2024_CGWB_811850_1
NIET No. 26/2022-23/MMS-I
Open Tender
Drilling Works
270 days
As per tender document
As per Tender Document
6 documents required · 6 mandatory
₹5,000
Yes
DDO, CGWB, FARIDABAD
₹13.2 L
CHQ, CGWB, Faridabad
13 Sept 2024
15 Jun 2024
26 Jul 2024
15 Jun 2024
25 Jul 2024
15 Jun 2024
15 Jun 2024 - 2 Jul 2024
2 Jul 2024
Amount
Drilling of pilot hole using bentonite fluid for EW not larger than 216 mm (8 ½”) by rock roller/ drag bit including formation sample collection at every 3m and change in formation , preparation and submission of litholog along with video recordings
Electrical logging using 406 mm and 1626 mm (16" and 64") SP resistivity probe , Natural gamma logging , to target depth of minimum 300m submission of report including zone wise water quality and preparation of composite log along with video recordings
Enlargement of hole by reaming in EW to accommodate well assembly of recommended size and gravel envelop of minimum 100 mm thickness as given below
Using 558.8 mm (22”) RR Bit for 300 mm (12”) assembly pipe
Using 508 mm (20”) RR Bit for 250 mm (10”) assembly pipe
Using 444.5 mm (17-1/2”) RR Bit for 200 mm (8”) assembly pipe
Using 406.4 mm (16”) RR Bit for 175 mm (7”) assembly pipe
Using 381 mm ( 15”) RR Bit for 150 mm (6”) assembly pipe
Using 311.15 mm ( 12-1/4”) RR Bit for 100 mm (4”) assembly pipe
Drilling of Hole for OW by rock roller/ drag bit of size given below to accommodate well assembly of recommended size and gravel envelop of minimum 100 mm thickness,including sample collection and preparation of litholog along with video recordings
Using 508 mm (20”) RR Bit for 250 mm (10”) assembly pipe
Using 444.5 mm (17-1/2”) RR Bit for 200 mm (8”) assembly pipe
Using 406.4 mm (16”) RR Bit for 175 mm (7”) assembly pipe
Using 381 mm ( 15”) RR Bit for 150 mm (6”) assembly pipe
Using 311.15 mm ( 12-1/4”) RR Bit for 100 mm (4”) assembly pipe
Supply and installation of ERW casing pipe conforming to latest version of IS: 4270-2001 of diameter and thickness given below
300 mm (12”) Nominal Bore ,thickness 7.1mm
250 mm (10”) Nominal Bore, thickness 7.1mm
225 mm (9”) Nominal Bore, thickness 6.0mm
200 mm (8”) Nominal Bore, thickness 5.4mm
175 mm (7”) Nominal Bore, thickness 5.4mm
150 mm (6”) Nominal Bo,re thickness 5.4mm
125 mm (5”) Nominal Bore, thickness 5.4mm
100 mm (4”) Nominal Bore, thickness 5.4mm
Supply and installation of LCG V- wire screen conforming to latest version of IS: 8110-2000 of dimensions given below
150 mm (6”) Nominal Size thicnkness 7mm with slot opening size 1.0 mm
Supply and shrouding of pea gravel confirming to latest version of IS: 4097-1967
Particle size range 3.35 mm to 4.75 mm for 1.5 mm slot opening
Particle size range 2.00 mm to 3.35 mm for 1.0 mm and 0.75 mm slot opening
Cement sealing using 53 grade cement of 5m thickness including 1m thick fine sand/ clay between cement seal and Gravel pack.
Supply and filling up borehole/ annular space between casing pipe and bore hole wall with local clay, if required
Development by Air Compressor of adequate capacity for minimum 10 hours, over pumping and by other means till discharge water is clear and free of sand including collection of two water samples from OW adopting standard procedure in 1 litre HDPE bottle, along with video recordings of compressor hour meter, discharge etc.
Pumping test (incudes pre pumping for 8 hours and 24 hours recuperaton, SDT, APT( for 1000 minutes and 90% or full recovery) and collection of 4 Nos. of water samples using standard procedure for basic parametes per EW in 1 litre HDPE bottle) and for heavy metals and submission of report with data, graph sheet , analysis etc. along with video recordings
chemical analysis of water samples for 15 parameters pH, EC, TH, TDS, Ca, Mg, Na, K, CO3, HCO3, SO4, NO3, Cl, F & Fe in NABL accredited labs
chemical analysis of water samples for Heavy metals Arsenic, Cadmium, Mercury, Lead in NABL accredited labs
Construction of cement concrete platform of dimension 0.70 X 0.70 X 0.60 m (0.30 m above ground level) using concrete mix of 1:2:4 around the housing pipe welded withminimum 6 Nos of anchoring plate as per drawing
Supply and fitting of well cap as per drawing with Allen Keys. MS Plate size 5 mm embossed & welded with permanent marking of “ CGWB EW” for Exploratory Wells & "CGWB OW" for Observation wells should carved with welding on outer surface of casing pipe 0.5mtrs
Supply and installation of protection box along with Brass lock (7 lever hardened) and three keys for each lock as per drawing
Supply and installation of Display board as per drawing
Preparation and submission of basic data report per site (includes EW and OW) in triplicate along with logging graphs, data sheets, analysis sheet,logging graphs ,chemical analysis report from NABL lab, site location map and approachability with land marks, photographs and videos of activities of drilling, assembly lowering, gravel measurement and gravel packing, well development using compressor and well water discharge,pump lowering, pumping test(SDT, APT, PYT), water sample collection, well discharge with discharge measurement/orifice with manometer head, well site with display board well cap, protection box activity for each EW site, etc.The soft copy should be submitted.Summary of wells details in xls format (as per proforma given by CGWB) including details of dia and depth housing pipe, assembly pipe, screen pipe, static water level, TDS, aquifer parameters, safe discharge,gravel packing depth and thickness, Litholog etc should be also submitted.
shri ganesh construction company
BSR CORPORATION Pvt Ltd
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