Tender For Minor Civil And Electric Works (Unprotected Monuments) To Step Well (Baoli) Math Navratnagarh, Sisai Distt. Gumla
Tender Value
29.21 Lakhs
Estimated cost
Bid Submission
12 Nov 2024
0 days left
EMD
58436
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
sisai → Jharkhand
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Minor Civil And Electric Works (Unprotected Monuments) To Step Well (Baoli) Math Navratnagarh, Sisai Distt. Gumla As Per Nit
BOQ
| Sl. No. | Item Description |
| 1 | Execution of works -(As per CPWD specifications 2021 as well as approved by the Competent authority .) |
| 2 | Erection and dismantling of double scaffolding system in and around the monument up to 25 meter height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with bamboo, placed 1.5 meter centre to centre, horizontal & vertical joint with bamboo, coir string and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of conservation works and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen including cost of materials, labours and T&P etc. complete as per directions and approval of Engineer in charge. |
| 3 | Taking out the damaged, decayed and worn out composite masonry of brick and R.R. stone structure very slowly and carefully layer by layer without damaging the adjacent structural members including stacking of serviceable materials and disposal of debris including cost of labours, T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 4 | Resetting of damaged, decayed and worn out composite masonry of special size brick using 35% Old and 65% New and R.R. stone structure members 65% Old and 35% New using lime surkhi mortar in 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) matching with existing ancient texture of structures very carefully including cost of labours, materials, T&P, curing etc complete as per directions and approval of Engineer in charge. |
| 5 | Taking out the dislodged , veneering worn out and decade stone structure layer by layer very carefully chiseling and bringing down use full material to the ground by chain pulley and pinning the core wall with disposal of rubbish including cost of labours and T&P etc. complete as per directions and approval of Engineer-in-charge |
| 6 | Resetting of damaged, decayed and worn out stone structure members with 30 % Old and 70% New at lime surkhi mortar in 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) matching with existing ancient texture of structures very slowly and carefully including cost of labours, materials, T&P ,curing etc complete as per directions and approval of Engineer in charge |
| 7 | Taking out existing weathered / Damaged lime concrete from floor manual mean using small hand hammer and chisel only without damaging the structure including disposal of material within 200mtrs lead including cost of labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 8 | Laying 15 cm thick lime concrete using 50 % mortar of proportion 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) with 20 mm nominal size brick aggregate including ramming, maintaining proper gradient, curing, cost of materials, labours and T&P etc. complete as per directions and approval of Engineer in charge. |
| 9 | Taking out 60mm avg. existing weathered/Damaged mortar from outer and inner surface by manual mean using small hand hammer and chisel only without damaging the structure including raking out joints, disposal of material within 200mtrs lead, cost of labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 10 | Providing and laying 60mm avg. thick lime plaster to the outer and inner surface of the walls, ceiling, roof ,parapet wall etc in lime surkhi mortar in proportion 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) layer by layer very carefully to match with the existing plaster after raking out joints ,curing including cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 11 | Resetting of stuccos with repairing cracks, voids, crevices and restoring the flaked out plaster including molding, curving with ornamental beads etc in 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) to match with the existing texture etc. very carefully without damaging the original one, cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 12 | Grouting, saturating and consolidating the inner core of the composite masonry i.e. brick & stone masonry after proper cleaning the surface through the both gravitational and mechanical force with the help of liquid lime mortar in proportion 1:1:1:1 ( 1 lime putty :1 surkhi :1 sand: 1 brick aggregate 10mm to 20mm ) including stitching the cracks, cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 13 | Petty patch stones mending work/ water proofing in the cornices grooves and moulding features where ever bulged and out of plumb in the stone masonry with epoxy mortar and pinning with S.S. Anchors up to the desired depth as per the site condition including cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 14 | \"PMC Grouting of projection area with acrylic polymer emulsion added with Lime one part having polymer loading 10% with appropriate dose non shrink powder 0.05 part (Cebex) and plasticizer 0.05 part having pressure 0.2 to 0.5 kg/sqcm including cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 15 | Removal of debris/malwa such as dead lime plaster, concrete, stone block etc. from work spot to suitable dumping place by mechanical load including loading & unloading , carriage and cleaning of area , cost of labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
| 16 | Providing and fixing of temporary support system at critical locations of all around the structure including centering and shuttering ,strutting, propping etc. and removal of form for all heights etc. complete as per directions and approval of Engineer-in-charge. |
| 17 | Provision for Earth work in Excavation/Scientific Clearance of around the Structure as per direction of Engineer-in-charge. |
| 18 | Provision for vegetation clearance all around the Structure as per direction of Engineer-in- charge |
| 19 | Provision for Watch and Ward for Execution of work and day to day maintain the working site and watch and ward for safety of material and equipment\"s |
| 20 | Providing 10 cm thick brick ballast (20mm to 40mm) in the foundation of floor including making surface, ramming, consolidating and grouting with fine sand cost of materials, labours and T&P etc. complete as per directions and approval of Engineer-in-charge. |
AI Tender Summary
Tender Timeline
Oct 23, 2024
11:30 IST
Tender Published
Tender notice published.
CompletedNov 12, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedNov 14, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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