Tender For Maintenance Work
Tender Value
Ref. Documents
Estimated cost
Bid Submission
01 Feb 2024
0 days left
EMD
8000
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
mambalam → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Maintenance Work Special Repairs To Compound Wall In Government Higher Secondary School At West Mambalam, Padur, Chennai-33.
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling the damaged Brick work in cement mortar under 3m height and clearing away carefully disposal of unserviceable materials to lead of 50m etc complete complying with standard specification and as directed by the departmental officers at site of work. |
| 2 | Dismantling , removing and carefully stacking RCC etc., complete complying with standard specification and as directed by the departmental officers at site of work. |
| 3 | Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by thedepartmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. |
| 4 | Supplying and filling in foundation, basement, etc with filling M. sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 5 | Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundationincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification |
| 6 | Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oakjoists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid) |
| 7 | Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) |
| 8 | For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc. |
| 9 | For plane surfaces such asrectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc. |
| 10 | Cement Concrete 1:2:4 (One Cement, Two sand and Four hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges, centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers |
| 11 | Foundation and Basement |
| 12 | For Ground floor |
| 13 | Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification.(Contractor has to make his own arrangements for the supply of steel and binding wire) |
| 14 | Brick work in following Cement Mortar using Fly Ash Bricks of 230 x 110 x 70mm size conforming to IS: 12894-1989 Class designation not less 50 kg./ sq.cm. average compressive strength in cement mortar 1:5 for load bearing structures for foundation and basement and for superstructure including curing, etc., complete complying with standard specifiction. |
| 15 | Plastering with Cement Mortar 1:5 (One cement and Five sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers. |
| 16 | Repainting the walls with thorough scraping and two coats of best Exterior emulsion Paint of approved colour and quality including preparation of surface. through scrapping and finishingneatly etc., complete complying with standard specification and as directed by the departmental officers. (The colour should be got approved by the Executive Engineer before use) |
| 17 | Supplying, fabricating and fixing in position of 50 x 50 x 5mm MS angle for compound fencing post with \"Y\" shape of weight 7.33 kgs at a spacing of 2m c/c as instructed by the departmental officers at site of work. The rate includes cost of materials, labour for cutting the angle to required size, welding charges, conveyance charges and fixing in position to correct alignment and painting two coats with SEP over one coat of primer etc., complete. |
| 18 | Supplying and fixing in position GI barbed wire fencing 10 guage 2 ply including labour charges for fixingin position, scaffolding, conveyance etc., complete. |
| 19 | Collecting the scattered debries from the campus and conveying away the same to ouside by lorry to a lead of 3km (Entirely within city limit including loading and unloading charges and dumping in low places and levelling neatly etc., complete complying with standard specification and as directed by the departmental officers. |
| 20 | Total in Figures |
AI Tender Summary
Tender Timeline
Jan 24, 2024
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 01, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 01, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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