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Tender Value
₹39.2 L
EMD Value
₹78,304
Closing Date
11 Jun 2026, 3:00 pm4d left
The Executive Engineer, DWS Division Dharmanagar
Office of the Executive Engineer, DWS Division Dharmanagar, North Tripura PIN _799250
Replacement of old defunct DTW under RWS Scheme 2025-26/ Drilling, Development of 1 No. DTW with Contractors highcapacity direct rotary drilling rig and other machineries, equipments at Kadamtala-II DTW of Kadamtala GP of DWS Sub-Division DHARMANAGAR
2026_CEDWS_73462_1
01/SE/DWS/C/KGT/2026-27
Open Tender
Civil Works - Water Works
45 days
Dharmanagar
Please Refer Bid Document
6 documents required · 6 mandatory
₹1,000
₹78,304
4 Jun 2026
4 Jun 2026
11 Jun 2026
4 Jun 2026
11 Jun 2026
4 Jun 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount | Item Code |
|---|---|---|---|---|---|---|
| 1Drilling and boring pilot hole in any soil strata by deep drilling / high power rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A) with contractor's high power rig | ||||||
| 1.1 | I)Upto 250 mts
i) 320 mm dia | 250 | mtr. | 2,900.8 | ₹7,25,200 | BI01010001010000000000000515BI0100001153 |
| 1.2 | II)Beyond 250 mtr. and upto 375 mtr.
ii) 320 mm dia | 125 | mtr. | 3,190.8 | ₹3,98,850 | BI01010001010000000000000515BI0100001154 |
| 1.3 | III)Beyond 375 mtr. and upto 500 mtr.
ii) 320 mm dia | 3.05 | mtr. | 3,480.9 | ₹10,616.74 | BI01010001010000000000000515BI0100001155 |
| 2Reaming of pilot hole to an enlarged bore hole in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A) with contractor's high power rig | ||||||
| 2.1 | I)Upto 250 mts
i) From 320 mm dia pilot hoe to 460 mm bore hole | 250 | mtr. | 1,655.4 | ₹4,13,850 | BI01010001010000000000000515BI0100001157 |
| 2.2 | II)Beyond 250 mtr. and upto 375 mtr.
i) From 320 mm dia pilot hoe to 460 mm bore hole | 64.3 | mtr. | 2,576.9 | ₹1,65,694.67 | BI01010001010000000000000515BI0100001158 |
| 3 | Washing of enlarged bore hole of 460 - 550 mm dia in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge.
A) with contractor's high power rig | 314.3 | mtr. | 181.7 | ₹57,108.31 | BI01010001010000000000000515BI0100001159 |
| 4Providing and lowering of ERW pipe conforming to IS:3589- 2001 (with latest revision) with deep drilling rig including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A) with contractor's high power rig | ||||||
| 4.1 | ii) 200 mm dia ERW Blind Pipes | 271.6 | mtr. | 4,104.6 | ₹11,14,809.36 | BI01010001010000000000000515BI0100001161 |
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