Tender For Shifting Of Existing 600 Mm Dia Di K9 Gravity Main Across Palar River Near Ammundi In Ranipet District For Construction Of Check Dam By Wrd Under Combined Water Supply Scheme To Vellore Corporation, 11 Municipalities, 5 Town Panchayats And 944
Tender Value
41.39 Lakhs
Estimated cost
Bid Submission
23 Oct 2026
4 days left
EMD
20000
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Vellore → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Shifting Of Existing 600 Mm Dia Di K9 Gravity Main Across Palar River Near Ammundi In Ranipet District For Construction Of Check Dam By Wrd Under Combined Water Supply Scheme To Vellore Corporation, 11 Municipalities, 5 Town Panchayats And 944 Wayside Rural Habitations In Integrated Vellore District- E-Submission
BOQ
| Sl. No. | Item Description |
| 1 | TAMIL NADU WATER SUPPLY AND DRAINAGE BOARD EXECUTIVE ENGINEER, MAINTENANCE DIVISION, VELLORE Name of work:- SHIFTING OF EXISTING 600 MM DIA DI K9 GRAVITY MAIN ACROSS PALAR RIVER NEAR AMMUNDI IN RANIPET DISTRICT FOR CONSTRUCTION OF CHECK DAM BY WRD UNDER COMBINED WATER SUPPLY SCHEME TO VELLORE CORPORATION, 11 MUNICIPALITIES, 5 TOWN PANCHAYATS AND 944 WAYSIDE RURAL HABITATIONS IN INTEGRATED VELLORE DISTRICT - e-submission. SCHEDULE - A (E – Tendering System) BILL OF QUANTITY SCHEDULE - \\"A\\" General 1) The Bill of Quantities shall contain items for the construction, installation, testing, commissioning and maintenance of the Works to be carried out by the Contractor 2) The Bill of Quantities will be used to calculate the Contract Price. The contractor shall be paid for the quantum of work done at the percentage quoted for all the item of works in the Bill of Quantities. 3) The rates quoted in the BOQ shall be for carrying out the work in conformity to the BIS, TNBP and Technical Specifications and other Terms and Conditions set out in the Bid Document 4) All pages in the BOQ should be digitally signed without omission are also upload the designated website https://tntenders.gov.in Changes in the Probable of Probable of Quantity 5) The departmental value given in the Price Schedule in the BoQ in excel format is inclusive of GST. The GST amount is also shown separately in the Price Schedule. The bidder should quote the percentage in Price Schedule form for the total departmental value inclusive of GST. 6) If the final quantity of the work done differs from the quantity in the Bill of Quantities for the particular item/items, the rates as in the agreement for the relevant items shall be paid. Goods and Service Tax & TDS on GST 7) The bidder should quote the percentage in Price Schedule form for the total departmental value inclusive of GST @ 18% (or) as per G.O. amended from time to time. The GST amount should be arrived for the Total basic cost of all the items. 8) From every payment made to the firm/Contractor, deduction at source towards GST shall be made for civil work contract subject to issue of amendments from time to time. 9) The Executive Engineer has to show restraint in execution of works under the following category by duly observance of procedure. i. Items quoted with violent excess percentage i.e., (+) 25% and above over the departmental rate should not ordinarily exceed the departmental quantity during execution. Department rates shall only be allowed for the excess quantity if any involved during execution on these items. ii. The items quoted with violent less percentage i.e., (-) 10% and below than the departmental value shall not be ordinarily omitted or reduced during execution. Name of Work: SHIFTING OF EXISTING 600 MM DIA DI K9 GRAVITY MAIN ACROSS PALAR RIVER NEAR AMMUNDI IN RANIPET DISTRICT FOR CONSTRUCTION OF CHECK DAM BY WRD UNDER COMBINED WATER SUPPLY SCHEME TO VELLORE CORPORATION, 11 MUNICIPALITIES, 5 TOWN PANCHAYATS AND 944 WAYSIDE RURAL HABITATIONS IN INTEGRATED VELLORE DISTRICT- e-submission Sl. No. Description of work Probable quantity TNBP & Other Specification Unit Rate in Amount in figures Rate Words 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Vide separate sheets attached. |
| 2 | Schedule A1 |
| 3 | MATERIALS |
| 4 | Supply and delivery of the following DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 as amended from time to time with ISI marking suitable for water supply main including loading freight, transit, unloading and stacking them at stock yard etc. complete and as directed by TWAD Board Officers. |
| 5 | 600mm dia DI K9 S/S |
| 6 | Supply and delivery of the following DI pipes and specials as per IS 8329/2000 and IS 9523/2000as amended from time to time with ISI marking suitable for water supply main including loading freight, transit, unloading and stacking them at stock yard etc. complete and as directed by TWAD Board Officers. |
| 7 | 600mm -22.5 degree D/F bend |
| 8 | 600mm -45 degree D/F bend |
| 9 | Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM /Neoprene rubber for TWAD Board works anywhere in Tamil Nadu and with 5 years warranty |
| 10 | 150mm AV for 600 mm main |
| 11 | Supply and delivery of the following pipes and specials for fixing the Air Valve confirming to the IS and other specifications at site of work including loading, transportation and unloading at site of work, insurance etc.., complete and as directed by the TWAD Board Officers. |
| 12 | For 150mm AV for 600 mm main - Item Code 010 Nos |
| 13 | 600 x 600 x 150 mm D.I. A / F Tee - 1 No |
| 14 | 600 mm DI Flanged Socket T.P. - 1 No |
| 15 | 600 mm DI Flanged Spigot T.P. - 1 No |
| 16 | 150 mm x 0.50 m C.I. D/F Pipe - 1 No. |
| 17 | Supply and delivery of MJ collars with necessary rubber insertions, bolts & nuts including, loading & unloading, transporting charges, all taxes etc., complete at site as per standard specification and as directed by TWAD Board officers. |
| 18 | 600 mm dia M.J Collar |
| 19 | CIVIL WORKS |
| 20 | Dewatering using 10HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete. |
| 21 | Hire charges for Diesel Pump set for 10 HP |
| 22 | Earthwork excavation in sand, silt other loose soil wetsand or silt under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc, with an initial lead of 10m and lift of 2m and as directed by the TWAD Board Officers |
| 23 | 600mm dia DI pipe (Old- For Removal of Existing Pipes) |
| 24 | 600mm dia DI K9 S/S (New)-Replacement |
| 25 | Disjointing C.I./D.I Tyton S/S pipes and specials, and lifting C.I. Pipes from the trenches and stacking at places shown by the departmental Officers. |
| 26 | 600mm dia DI pipe (Old) |
| 27 | Lowering the following size of pipes and specials into the trenches and laying to proper grade and alignment etc. complete and as directed by the TWAD Board Officers |
| 28 | 600mm dia DI K9 S/S (New)-Replacement |
| 29 | Jointing the C.I/ D.I S/S pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. as per standard specifications and as directed by the TWAD Board officers. |
| 30 | 600mm dia DI K9 S/S |
| 31 | Refilling the excavated earth after the pipes were laid jointed and tested etc. complete. |
| 32 | 600mm dia DI K9 S/S (New)-Replacement |
| 33 | Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves as per type design No.9/43. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of CI pipes and specials etc., complete. The Jointing materials such as bolts nut washers, rubber insertion sheets white lead have to be procured and utilised by the contractor at his own cost etc., complete and as directed by the TWAD Board officers. |
| 34 | Air valve pit |
| 35 | For fixing Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM /Neoprene rubber for TWAD Board works anywhere in Tamil Nadu and with 5 years warranty |
| 36 | Providing Thrust Block for Supporting DI Pipes and Thrust Blocks for DI Bends - (1.5 x1.5 x 1.5)m |
| 37 | 600 mm DI K9 X 22.5 degree Bend |
| 38 | 600 mm DI K9 X 45 degree Bend |
| 39 | Hire charges for deploying earth moving machinery (JCB/Poclain) for earthwork including diesel, oil and labour charges etc., complete. (Poclain) |
| 40 | Sub Total - I |
| 41 | Add GST @ 18 % on Sub Total - I Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysOct 26, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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