PROVIDING SITTING BENCH AND FIRE SAFTY ARRANGEMENTS FOR PASSANGER WAITING ROOM, MOTHER FEEDING ROOM, CLOCK ROOM AND SUPPLYING AND ERECTING RO WATER-CUM-PURIFIER WARD NO.19 IN VADALUR MUNICIPALITY.

Amount

Supplying and erecting in position of 2000 liters capacity Industrial Model Reverse Osmosis Water-cum- Purifier to deliver Potable Water with World Health Organisation (WHO) Standards with following accessories. (a) MS Skid - 1 No. (b) Media 11054 No. Vessel with 20 nb Multiport Valve (with Media Pubble and Fine Sand and Activated Carbon Filling) set (c) Feed Pump 0.50 HP – 1 No. (d) Vertical Pump 2-9, 2.00 HP / Single Phase – 1 No. (e) Membrane 40 x 40 filmtech (or) equilaents / Osmonic (USA) - 1 No. and Membrane Pressure Vessel 40 x 40 -1 No. & Pressure Gauge - 2 Nos. (f) Flow Meter - 1 No. 20 Filter with Housing - 1 No., Low Pressure Switch - 1 No., Level Switch - 1 No. & Necessary CPVC Pipes and Fittings. The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings and Float Control etc. The rate should be inclusive of all civil works, 4 feet SS basin with tap, 2000 L capacity of HDPE tank wherever necessary to install the System in position and intact. (SOR 2025-26- M-0724)

Supply and fixing of Water CO2 Stored Pressure Type 9 litres capacity Fire Extinguisher as per new IS 15683 complete with control valve, gun metal cap, pressure gauge, operation sticker, discharge hose, wall mounting bracket, safety clip, etc., as directed by the Departmental Officers.(SOR 2025-26- M-0774)

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Supplying, erecting and Fixing precast reinforcement bench with back rest. Bench shall consist of 2 nos. L shaped bases support in natural cement color of thickness 100mm, back height 1000mm, front height 450mm, base width 620mm and 5Nos Reinforced Concrete planks in red color and size of 1500x100x50mm and 1no. reinforced concrete plank of 150x200x50mm: manufactured by using M-30 grade concrete & reinforced suitably: all parts to be joined with galvanized nuts and bolts of suitable size.

Earth work excavation for foundation in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders ss.20b and sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, ,and baling out water and cleaning and levelling the site etc.,complete

Plain cement concrete 1:4:8 (one cement, four sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including 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

Centering for soffits of rcc slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm x 60cm x and b.g 10 stiffened with m.s angles of size 25mm x 25mm x 3mm laid over silver oak (c.w) joists of size 10cm x 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm c/c) complying with standard specification and directed - 10 m 2 (p & d)data 38 (Side)

Centering for soffits of rcc slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm x 60cm x and b.g 10 stiffened with m.s angles of size 25mm x 25mm x 3mm laid over silver oak (c.w) joists of size 10cm x 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm c/c) complying with standard specification and directed - 10 m 2 (p & d)data 38 (Slab)

Plain cement concrete 1:2:4 (one cement, two crushed stone sand (m- sand) and four coarse aggregates) using 20mm size iss hbg metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Providing and laying in position standardised concrete mix m-20 grade in accordance with is 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all rcc items of works with minimum cement contenet of 325kg/ cum and maximum water cement ratio of 0.55 including admixture (plasticiser / super plasticiser) in recommended proportions as per is 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but 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 without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - the coarse and fine aggregates to be used should comply with the requiremnents of is staandards. (no separate payment will be made by the department for the excess usage of materials)

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)

Plastering with cement mortar 1:4 (one part of cement and four part of plastering sand (p- sand)) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (s.i.309)

S.Karthikeyan (BID ID -1524566)