Tender For Special Repair Of Water Supply Pipeline At Various Location At Af Stn Darbhanga Under Ge Af Bihta.
Tender Value
35.81 Lakhs
Estimated cost
Bid Submission
28 Oct 2026
5 days left
EMD
71620
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Darbhanga → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repair Of Water Supply Pipeline At Various Location At Af Stn Darbhanga Under Ge Af Bihta.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches n. exc 1.5 m wide for foundations, laying cables/ pipes etc. not exceeding 1.5 m deep and getting out in SOFT/LOOSE soilcomplete, all as specified. |
| 2 | Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete, all as specified. |
| 3 | Removing excavated spoil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete, all as specified. |
| 4 | Boring holes under roads, paths, hardstanding, pavements, taxy track of any desciption by trenchless technology using ultrasound technique or by manual boring method of hole technique for passing pipe & including with DI / CI/ GI/ HDPE pipe of 25mm to 150mm bore suitable for 0.4 Mpa working pressure complete, all as specified & directed by Engg-In-Charge |
| 5 | Cutting the existing road straight by manual, depth and width not less than 1 metre below ground level for passing of underground cable and filling back with excavated soil upto 75% road portion and 25% shall be made with cement concrete 1:2:4 using 20mm graded aggregate stone complete all as specified. |
| 6 | NOTES FOR Serial item No 1 to 5:-(a) Excavation work shall be carried out manually only.(b) LT/HT cable, water supply/ sewage/telephone lines, if any, get damaged during excavation & earthwork, demolition of PCC shall be repaired by the contractor immediately as per existing specifications to the entire satisfaction of Engineer-in-Charge. |
| 7 | PCC (1:2:4) type B-1 using 20mm graded stone aggregate as coping of poles etc. with slightly rounded or chamfered angles including necessary form work with fair finished surfaces of concrete complete all as specified. |
| 8 | PCC (1:2:4) type B-2 using 40mm graded stone aggregate as in road / hard-standing cutting with fair finished surfaces of concrete complete all as specified. |
| 9 | Ductile iron pipes 100mm bore, class K-9, centrifugaly cast, flanged ends, ISI marked in any length with & including rubber or fibre board gasket joints laid in trenches, with & including DI special fittings including taking up or down existing unserviceable existing pipe and connections, complete all as specified |
| 10 | NOTE: Excavation & earthwork and supply only DI specials will be measured and paid for separately under respective item of BoQ. |
| 11 | DI specials/ fittings of any type, radius, angle, tapers, increasing, decreasing sockets, tees, tail pieces, bell mouth piece and collars etc complete. |
| 12 | Steel tubes ‘medium grade’, ISI marked, galvanized with all fittings, laid in trenches including taking up or down existing unserviceable steel tubing and connections, complete all as specified, of size as under: - |
| 13 | 20 mm bore |
| 14 | 25 mm bore |
| 15 | 50 mm bore |
| 16 | 80 mm bore |
| 17 | NOTE: Excavation and earthwork will be measured and paid for separately under respective item of ‘BoQ’. |
| 18 | Gun metal globe/gate valve, with ron wheel head, ISI marked screwed both ends for GI tubes, IN REPLACEMENT, complete all as specified of size: - |
| 19 | 20 mm dia |
| 20 | 25 mm dia |
| 21 | 50 mm dia |
| 22 | 80 mm dia |
| 23 | Cast Iron Sluice valve 100mm dia, flanged Type, class PN 1.6, ISI marked (IS- 14846-2000) complete with stainless steel spindle flanged both ends drilled CI gate with brass ring and iron wheel handle complete all as specified with & including necessary flanged joints & jointing material, IN REPLACEMENT complete all as specified |
| 24 | Cast Iron Non return/Reflux valve flanged Type, class PN 1.6, ISI marked (IS- 14846-2000) complete with stainless steel spindle flanged both ends drilled CI gate with brass ring and iron wheel handle complete all as specified with & including necessary flanged joints & jointing material, IN REPLACEMENT suitable for DI/CI pipe of size: - |
| 25 | 50 mm dia |
| 26 | 100 mm dia |
| 27 | Construction of brick masonary valve pit with and including MS sheet cover fabricated from 3 mm thick MS sheet and frame of angle iron 40 mm x 40 mm x 5 mm with fixing arrangement hinges and locking arrangement and painting two coats of synthetic enamel paint over a coat of red oxide primer on MS cover and frame including necessary excavation and earth work in any type of soil, returning, filling in approved soil, disposal of surplus soil to a distance not exceeding 50 metre, 150 mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation, brick work using pulverised fuel ash lime bricks in cement mortar 1:6, 15 mm plastering in cement mortar 1:4 both internally and externally, 100 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring complete all as specified, including demolition of existing valve pit having iternal size: -- |
| 28 | 600 x 600 x 600 mm |
| 29 | 900 x 900 x 900 mm |
| 30 | Note : Amount of credit for retrieved materials is mentioned in Sch of credit of tender documents in pdf form which will be deducted while acceptance of tender offline. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 08, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysNov 03, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
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