15 th Finanace Tied 2024-2025 I instalmaent

Amount

Chipping the Concrete and roughning the surface

Plastering in cement mortar 1:3 (one cement three sand) using 20mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification.

Providing two legged scaffolding using 15cm dia casurina post of 4.00m over all length 3.00m height + 0.5m projection the distance between the two rows being 1.25M and the spacing of posts being 2.00m in both the rows with two horizontal posts with 0.5m . Overlap on either side and braces at 2.00m centre to centre including longitudinal and transverse middle braces to step and provinding a platform with country wood planks of 40mm thick and 1.00m width etc, in a complete from using coir and nails 1.00m run. including cost and conveyance of all material and all labour charges and all other incidental charges etc. completed as per standard specification and as directed by the departmental officers.TNBP No.30 for 15.50m height

Construction of RCC spiral staircase in RCC 1:1:5:3 (One cement 5 sand and 3 coase Aggregates) using 20mm HBGS of 1.80m diameter of required height for approach to the roof of service Reservior with RCC Handrails including earthwork excavation providing CC 1:4:8 mix RCC footting 1:1:5:3 mix GL platform etc., and also including cost of steel reinforcement fabrication charges scaffolding centering precasting charges cement painting etc., complete as per standard specification and as directed by Departmental Officers. The staircase shall be braced to the column of service reservior at suitable interval. (in the BOQ,quantity column the exact height to be mentioned from GL to roof slab bottom to get total value of work to be done.

Supply casting and fixing in position of RCC handrail of height 0.05m thick at top of the OHT and also jointing the handrail with RCC post of size 0.15m dia and 1.00m height including cost of all materials and all labour charges etc. complete

Supplying and fixing in position of 0.60x0.60m water light CI Man hole frame and cover including all cost and conveyance etc complete

Supply and fixing of RCC inside ladder including cost of all materials and labour charges etc. complete

Supply and fixing of water level indicator for the suitable for OHT including cost of all materials and labour charges etc. complete

Painting two coats with water proof chemical mixed with equal quantity cement, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials and all labour charges etc.complete as per Standard specification and as directed by the departmental officers.

Painting two coats with ready mixed Emulsion Paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Painting two coats over new iron work with ready mixed enamel paint of apprved quality and colour including cost of all materials and labour charges etc. complete

Writing of scheme details on the side wall of the OHT including cost of paint and all labour charges etc complete

Supply and delivery of following pipes

80mm GI pipe B class

65mm GI pipe B class

Labour charges for removing the existing GI pipes and specials for Maintenance of OHT

Re-erection of GI pipe and specials after completing OHT maintenance including cost of all materials and labour charges etc complete