Tender For Construction Of Recharge Structures Under The Sub-Mission Shallow Aquifer Management At Astvs School - Library & Lab
Tender Value
4.68 Lakhs
Estimated cost
Bid Submission
28 Jul 2026
4 days left
EMD
9400
Bank guarantee accepted
Document Fee
1180
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Ranchi → Jharkhand
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Construction Of Recharge Structures Under The Sub-Mission Shallow Aquifer Management At Astvs School - Library & Lab
BOQ
| Sl. No. | Item Description |
| 1 | Labour for cleaning the work site before and after work etc. |
| 2 | A. Site Preparation & ExcavationExcavation for pit (3.4m × 2.4m × 2.0m) |
| 3 | Disposal of excavated material to designated site |
| 4 | Cleaning of pit bottom and walls (manual) |
| 5 | B. Recharge Pit Construction (Partitioned)PCC 1:4:8 for foundation (0.15m thickness) |
| 6 | Brick masonry for pit wall (250mm thick) |
| 7 | Brick masonry for partition wall (230mm thick) |
| 8 | 12mm waterproof cement plaster for pit |
| 9 | 12mm waterproof cement plaster for partition wall |
| 10 | GI square bar grill over iron mesh cover with lockable frame |
| 11 | Locking arrangement for cover |
| 12 | C. Foundation for Pit Wall & Partition WallPCC 1:4:8 for foundation base |
| 13 | Brick masonry for pit wall foundation (0.75m height) |
| 14 | Brick masonry for partition wall foundation (0.45m height) |
| 15 | RCC for middle layer (pit wall + partition wall) |
| 16 | Sand filling for bottom layer |
| 17 | D. Filter Media (Filtration Chamber only - Total 0.6m)Coarse Sand (1.5-2mm) - washed premium (bottom 0.1m) |
| 18 | Gravel (3-4mm) - washed premium (middle 0.3m) |
| 19 | Coarse Sand (1.5-2mm) - washed premium (top 0.1m) |
| 20 | Geotextile fabric between layers |
| 21 | E. Recharge Well (50m depth)Borewell drilling (10\\" dia) in granite-gneiss formation |
| 22 | PVC pipe (4\\" dia) - solid (30m length) |
| 23 | PVC pipe (4\\" dia) - slotted (20m vertical) |
| 24 | Horizontal slotted pipe (1m length) with end cap |
| 25 | Gravel pack (2-4mm) - artificially packed |
| 26 | Bentonite pellets for sealing (2m top) |
| 27 | PVC cap and accessories |
| 28 | F. Conveyance SystemHorizontal pipe (150mm dia PVC) - 50m total |
| 29 | Downspouts (110mm dia PVC) - 11m length |
| 30 | Leaf guard mesh |
| 31 | First flush device (150mm PVC with diverter valve) |
| 32 | Interconnection pipe (150mm HDPE, 8m length) |
| 33 | Outlet pipe (desilting to filtration chamber) with holes |
| 34 | Overflow pipe (100mm PVC) with accessories |
| 35 | G. Miscellaneous ItemsTransportation of materials (Ranchi market to site) |
| 36 | Safety barricading and signage (full perimeter) |
| 37 | Quality control tests (sieve analysis, cube test, compaction test) |
| 38 | Labor welfare and safety equipment (helmets, gloves, boots) |
| 39 | Site restoration and landscaping after construction |
| 40 | H. IEC & SignageInformational signage board (2ft × 3ft, bilingual Hindi/English) |
| 41 | Detailed demonstration board (4ft × 3ft, with QR code) |
| 42 | Community awareness pamphlets (bilingual) per 100 copies |
| 43 | IEC material distribution & on-site demonstration (2 sessions) |
| 44 | I. 2 Years Operation & Maintenance (Capitalized)O&M - Cleaning of desilting chamber (weekly during monsoon) |
| 45 | O&M - Inspection of filter media (Monthly) |
| 46 | O&M - Replacement of top sand layer (Annually if clogged) |
| 47 | O&M - Minor repairs to cover, hinges, lock, plaster |
| 48 | O&M - Cleaning of gutters, downspouts, leaf guards (Quarterly) |
| 49 | O&M - Water quality monitoring (Quarterly, 8 samples) |
| 50 | O&M - Desilting chamber silt removal (Monthly during monsoon) |
| 51 | O&M - Borewell yield monitoring (Pre and post monsoon) |
| 52 | Good & Service Tax (GST) |
| 53 | Labour Cess Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
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