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| # | Company | Quoted % | Amount | Rank | Status |
|---|---|---|---|---|---|
| 1 | L1₹4.5 LAdmitted-Finance | -5.65% | ₹4.5 L | L1 | Admitted-Finance |
Tender Value
₹4.7 L
EMD Value
₹10,000
Closing Date
21 Jul 2026, 12:00 pmClosed
Ld.Commissioner of Police, Kolkata
18, Lalbazar Street, Kolkata-700001
2nd Call for 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_1032218_1
WBKP/CP/NIT-144/ Sinking of a deep tube well within Hare Street Police Station
Open Tender
CIVIL WORKS
Percentage
20 days
18, Lalbazar Street, Kolkata-700001
Please refer Tender documents.
6 documents required · 6 mandatory
₹10,000
20 Aug 2026
13 Jul 2026
23 Jul 2026
13 Jul 2026
21 Jul 2026
14 Jul 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 |
|---|---|---|---|---|---|
| 02nd Call for 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. | |||||
| 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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