Construction of Drainage Arrangements at Sandhanamariamman Kovil Street from Gnana prakasam House to Lorthu House in Keelamudiman Village and Panchayat 34.9m Endpoint Existing Drainage near perumal kovil in Ottapidaram Panchayat Union of Thoothu

Construction of Drainage Arrangements at Sandhanamariamman Kovil Street from Gnana prakasam House to Lorthu House in Keelamudiman Village and Panchayat(34.9m) Endpoint: Existing Drainage near perumal kovil

Earth work excavation in all classes of soils except hard rock requiring blasting and depositing on bank with intial lead and lifts and all other incidental charges such as shoring, strutting, baling out water, forming protective bunds, coffer dam wherever necessary for dressing the bed below sill level etc., complete for foundation. As per SS20B

Plain Cement concrete 1:4:8 mix using 40mm ISS HBG metal including cost and conveyance of all materials from approved sources to site including cost of cement which will be supplied departmen1233tally and cost of same will be recovered from the contractror bill at the rate specified by in the special condition appended herewith including handling charges for the same at the both ends cost and labour for mixing, laying and watering, curing and compacting the concret

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.29m height for plane surfaces in all floors with all cross bracing using mild steel sheets of size 90cmx60cm and 10 gauge stiffener welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak joist of 10cmx6.5cm spaced at about 90cm center to center and supported by caesarian props of 10cm to 13cm diameter spaced at 75cm center to center etc., complete complying with standard specification and as directed for the following items sides for Abutment, Wing Wall, Bed Block. (without strutings).

Cement concrete 1:3:6 (One cement ,three sand and six hard broken stone) using 20mm. gauge hand broken granite stone jelly for foundation & Basement including watering wherever necessary and laid in layers not more than 15cm thick, compacting etc., complete complying with standard specification and as directed including cost of cement which will be supplied by department at departmental section store and the cost of the same will be recovered from contractor at the rate noted in the special condition

Supply fabricating and placing in position of steel rods for RCC including cost of steel and binding wire, labour charges etc. complete

RCC 1:11/2:3 mix using 20mm ISS HBG metal including all cost and conveyance of materials, labour charges such as curing etc..,

Plastering with cement mortor 1:5 using 12mm thickness including all labour charges etc.completed with standard specification

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}