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Tender Value
₹4.7 L
EMD Value
₹10,000
Closing Date
15 Jun 2026, 12:00 pm
Ld.Commissioner of Police, Kolkata
18, Lalbazar Street, Kolkata-700001
Sinking of a deep tube well 100mm dia with top enlargement 200mm dia upto 120mtr. depth by rig boring system within Hare Street Police Station located at 42, C.R. Avenue, Kolkata-700012, during the year 2026-2027
2026_KP_1026408_1
WBKP/CP/NIT-104/ Sinking of a deep tube well within Hare Street Police Station at 42, C.R.Avenue
Open Tender
Miscellaneous Works
20 days
18, Lalbazar Street, Kolkata-700001
Please refer Tender documents.
6 documents required · 6 mandatory
₹10,000
4 Jun 2026
4 Jun 2026
17 Jun 2026
4 Jun 2026
15 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 |
|---|---|---|---|---|---|
| 0Sinking of a deep tube well 100mm dia with top enlargement 200mm dia upto 120 Mtr. depth by rig boring system within Hare Street Police Station, 700001, during the year 2026-2027. | |||||
| 1 | Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. (a) For depth upto 250 metre for 100 mm dia. Tube well with top enlargement of 200 mm dia.(upto 50 metre) (i) First 50 metre (1 X 50.000 = 50.000 m) | 50 | m | 1,014 | ₹50,700 |
| 1.01 | (ii) Next 50 metre (1 X 50.000 = 50.000 m) | 50 | m | 883 | ₹44,150 |
| 1.02 | (iii) Next 50 metre (1 X 20.000 = 20.000 m) | 20 | m | 1,055 | ₹21,100 |
| 2 | Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross,elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc.fitted including cost of all materials ,jointing materials, cutting pipes, making threads, cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.). PVC Pipes. Dia 200mm (1 X 50.000 = 50.000 m) | 50 | m | 2,134 | ₹1,06,700 |
| 2.01 | 100mm (1 X 50.000 = 50.000 m) | 50 | m | 874 | ₹43,700 |
| 3 | Supplying, fibre glass reinforced Epoxy resin slotted of 1mm slot width in 6.1m length of approved make and as per direction of the Engineer - in - ChargeSupplying, fibre glass reinforced Epoxy resin slotted of 1mm slot width in 6.1m length of approved make and as per direction of the Engineer - in - Charge (i) 6.0mm wall thickness (a) 100 mm nominal dia (i) 6.0 mm wall thickness (1 X 18.000 = 18.000 m) | 18 | m | 874 | ₹15,732 |
| 4 | Supplying, fitting and fixing heavy type bell mouth reducing socket (iv)100mm X 200mm | 1 | nos. | 865 | ₹865 |
| 5 | Supplying, fitting and fixing G.I. cap at top (iii) 200 mm | 1 | nos. | 563 | ₹563 |
| 6 | Providing 200 mm centre guide. | 30 | set | 128 | ₹3,840 |
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