Lowering Of Submersible Pumping Machineries In The Newly Sunk River Bed Tubewell No-11,12,13,14And 15 And Others Allied Works At Ramprasadpur Head Works Site Under Andal Water Supply Scheme.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
20 Feb 2024
0 days left
EMD
14500
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
ramprasadpur → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Lowering Of Submersible Pumping Machineries In The Newly Sunk River Bed Tubewell No-11, 12, 13, 14And 15 And Others Allied Works At Ramprasadpur Head Works Site Under Andal Water Supply Scheme.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 16-Feb-2024 | Modification of BOQ | Other | 20-Feb-2024 |
BOQ
| Sl. No. | Item Description |
| 1 | Supply delivery the following materials at site:- |
| 2 | Supply delivery at site 3 Core X 4 Sqmm 1.1 KV Grade flat submersible copper conductor cable.(For 5 Nos RBTWs)(20 Mtr. For Each RBTW)(Make:Gloster/other approved make) |
| 3 | 80 mm dia. ERW M.S. column pipehaving thickness 4.85 mm,(as per IS 1239 Part-I Heavy Type) having 11 TPI thread at both end with one heavy type socket and painted by 2 coats of anticorrosive synthetic paint.(Each pipe 1.5 mtr long)(5 Nos Column Pipe for Each RBTW @ X 5 Nos RBTWs= 25 Nos-20 Nos in Stock) (Make :approved ) |
| 4 | Vertical submersible pumping machinery conforming to IS 8034 directly coupled with wet winding type suitable size submersible motor conforming to IS 9283 with standard MOC for portable clear water and BEE 3star rated ,continuous duty(s1) with following specification:Discharge-54 m³/Hrat a head of 37 mtrs.Motor submersible type 3 Phase 50 Hz,±6%, 415Volt +/- 10%, 2900 RPM. Capacity-10 HP ( H/Q Characteristic Curve of pump set & Test Certificate including G.C. of the P/M set should be submitted before delivery.)(Make - Approved Make) |
| 5 | Supply and delivery and storageat site 3 Core X 10 Sqmm Al.Ar. Cable , XLPE Insulated 1.1 KV Grade conforming to IS 7098(I) .(Test certificate and guarantee certificate is to be submitted at the time of delivery)( Extra Cable Stored at site) |
| 6 | Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and 3 core X 4 mm2 submersible flat copper cable for extension of motor cable up to required lengh by supplying necessary seal kit to make joints leak proof all complete as per direction.(One For Star and Other for Delta) |
| 7 | Sand cutting and removing from the river bed Ajoy for withdrawing and laying of cable line up to the depth of 1.5m from the damodar level as per direction of EIC.(New cable laying) |
| 8 | Earth work in excavation of Cable line trenches, in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 m. as directed &filling the same with excaveted soil including ramming dressing after all complete. The item includes necessary trimming the sides of trenches,levelling,dressing and ramming the bottom,bailing out water as required complete.(For Two Nos of RBTW)a) Depth of excavation not exceeding 1,500 mm. |
| 9 | Laying of 3 Core X 10 Sqmm Al. Ar. Cable along the length of G.I. collecting line including fixing with supplied clamps, nuts and bolts at a suitable interval so as to prevent sagging of cable complete as per direction of EIC.(Panel to RBTW)(For Five Nos RBTWs) |
| 10 | a) Laying of 3 Core X 10 Sqmm Al. Ar. Cable through existing soil trench. |
| 11 | Filling the trenches with excavated sand by engaging manual labour as per direction.(Both new cable laying and damaged cable withdrawing) |
| 12 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm.including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)a) With earth obtained from excavation of foundation. |
| 13 | Installation of submersible pumping machinery along with 80 mm dia. M.S. column pipe part by part in the newly sunk tube wells with an arrangement of derrick, lifting tackles, tools and plants etc. on hire basis and binding the vertical submersible cable with the column pipes properly and fixing M.S. Top Cover on the tube wells with supplying necessary Clamps, nuts, bolts, washers etc. all complete as per direction. |
| 14 | Making straight through joint of 3 core 10 mm2 and 3 Core X 4 sqmm Cu flat submersible cable by supplying ferule and necessary socket all complete as per direction. |
| 15 | Supply and fitting fixing of 10 HP DOL Starter,415 Volt Coil Voltage,50 Hz, Relay range-20-32 Amp,3 Phase at the wall of Pump House with suitable iron angle frame work should be done by skilled electrician.(Make-Approved Make) |
| 16 | Supply and delivery and storageat site 3½ Core X 35 Al.Ar. Cable , XLPE Insulated 1.1 KV Grade conforming to IS 7098(I).(From LT Panel to Busbar)(Test certificate and guarantee certificate is to be submitted at the time of delivery) |
| 17 | Supplying & fixing 100/125 Amp sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – (As per Drawing no. 470 of PWD Specification Book – May 1991).Dimension of Cu. Bars-85mm long, 4 x 15x3mm,Dimension of Sheet Metal Box-500mm X 150 mm. (Make-Approved Vendor list) |
| 18 | Finishing the end of 3 Core X 10/16 Sqmm XLPE armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes,anticorrosive paste & jointing materials. |
| 19 | Uproating and cutting bushes and jungle top and side of the tube-well line and cleaning also of the deposited garbage from the collecting line for laying of cable. |
| 20 | Add. GST@18% |
| 21 | Add. Cess@1% |
AI Tender Summary
Tender Timeline
Feb 16, 2024
11:30 IST
Tender Published
Tender notice published.
Completed
Feb 20, 2024
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedFeb 20, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 22, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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