GF 2024 25 Supply and fixing of Water meter 11 Nos of OHTs in Kanjikovil Town panchyat.

Amount

Earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc., complete as per standard specification

Cement concrete 1:4:8 mix (One cement Four Msand and Eight aggregate) using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges including mixing, laying consolidating and curing etc., complete as per standard specification - 10m³

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc. Centering for soffits of RCC slabs plain surface including strutting upto 3 meter height using mild steel sheet of size 90cmx60cmx10 gauge with MS angles of size 25mmx2mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced upto 90cm c/c and supported casurina props or 10cm to 13cm dia spaced at 0.750cm c/c complying with standard specification and as directed by the departmental officer A)Side wall

Plain Cement Concrete 1:2:4 Mix (one part cement, two part sand and four part of aggrigate) using 20 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc. complete. Complying with std. specifications.

Supplying and fixing RCC Pre cast slab in RCC 1 11/2:3 mix including cost of reinforcement grill but including moduling, finishing watering curing and fixing in position etc., Complete as per std., Specifications.,-100mm Thick precast slab

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynam ically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates. a) 50mm Water meter

b) 80mm Water meter

SRI VELAVAN CONSTRUCTIONS (BID ID -1251549)