Construction of Toilet at corporation higher secondary school at Sidhapudur in ward no 67 of central zone coimbatore

Amount

Dismantling the old damaged R.C.C. slab as per the direction of Departmental officers etc. completed.

Dismantling the old damaged Brick work in cement mortar as per the direction of Departmental officers etc. completed.

Earth work excavation for foundation in all types of soils and sub soilsincluding soft disintegrated rock andsoft rock to the fulldepth as may be directed except in hard rock requiring blasting, including necessary string,strutting,shuttering, bailing or pumping out sub soil water, removal of slush wherever necessary and also including refilling the sides of foundations with excavated soil in lavers of 15 cm. thick, wellrammed and consolidated depositing the surplus earth within the compound in places shown by the departmental officers with all leads and lifts and clearing and leveling the site etc. complete complying with the standard specifications, drawings and as directed by departmental Engineers.

Earth work excavation for foundation in all types of soils and sub soilsincluding soft disintegrated rock andsoft rock to the fulldepth as may be directed except in hard rock requiring blasting, including necessary string,strutting,shuttering, bailing or pumping out sub soil water, removal of slush wherever necessary and also including refilling the sides of foundations with excavated soil in lavers of 15 cm. thick, wellrammed and consolidated depositing the surplus earth within the compound in places shown by the departmental officers with all leads and lifts and clearing and leveling the site etc. complete complying with the standard specifications, drawings and as directed by departmental Engineers.

Supplying and filling in foundation with Filling with M-Sand including watering and consolidation in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supplying and filling in basement with Filling with Quarry Rubbish including watering and consolidation in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Cement concrete of mix 1:4:8 (one cement fours and and eight couse aggregate) using hard broken granite stone jelly of 40 mmgauge for foundation levelling course, including shuttering, dewatering wherever necessary and laid complete complying with standard specifications and drawings and as directed by the departmental Engineers including all cost curing etc., complete I layers of not more than 15cm thick & conveyance of materials laying curing etc., complete.

Supply and erecting shuttering including necessary supports for plane surfaces such as RCC column footing, plinth beam, stair case etc., in all floors using mild steel sheets of 90cmx60cm and 10 gauge stiffened with welded mild steel angle for boarding supported by casurina props at suitable intervals etc., completed complying with standard specification and as directed.

Supplying and erecting centering for sides soffits including supports and strutting upto 3.29m high for plain surface such as rectangular column top and bottom slabs of boxing, sill, slabs, sun shade etc., in all floors using mild steel slabs of sizes 90cm x 60cm and BG 10 stiffened with welded mild steel angles of size 25X25x3mm for boarding laid over country wood joists of size 10cm X 6.5cm spaced at about 90cm C/C and supported by casurina props of 10cm to 13cm dia spaced at 75cm C/C etc., complete as directed. Sl.No.123 C Part-II

Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs, Rectangular beems, Tee (or) ECC Beam, Lintel, Bed Block, Staircase waist and landing slabs landing beams, canopy etc., in all floor with all cross bracings using mild steel sheets of size 90cmx60cm and BG 10 stiffened with welded mild steel angles of size 25mmx25mmx3mm for boarding laid over country wood joinsts of size 10cmx6.50 cm spaced at about 90cm C/C and supports by Causrina props of 10cm to 13cm dia spaced at 75cm C/C etc., completed as directed. Sl.No.123

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 Crushed Stone Sand (M- 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 -

Supplying, Fabricating and placing in position mild steel or deformed steel bars for all reinforced cement concrete items of work including cost of steel transporting straightening cutting, bending, cranking binding welding etc. Including cost of binding wire MS.chairs laps to fix the reinforcement in all positions, all labour and materials complete complying with standard specifications and drawings and as directed by the departmental Engineers.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Supplying and fixing in position of Indian make white water closet of size in 580mm * 440mm weight glassed earthan ware of approved with P Trap (or) S Trap foot rest and filling all round the closet using 20mm broken brick jally in 10cm thick and plaster in c.m. 1:3 12 mm thick including fixing in position levelling complete with necesary connection as per standard specification

Supplying and fixing in position of EuropeanWater Closet (white ) with 'P' or 'S' Trap with Double Flapped seat and seat cover with Brass Highes and 10 litre capacity PVC low level flusing tank with all internal fittings

Paving the floor with polished Shahabad stones slab of size below 600 X 600mmX20mm thick machine cut edges over the existing bed of concrete with cement mortar 1:3 (one cement and three sand) to 20mm thick in all floors over white cement slurly layer of 3mm thick over this laid in situ and pointed with white cement neatly and fixed in position so as to make perfectly smooth and shining to the alignment including cutting the shahabad to size with machine cutting, polishing using different grade of corborandum stone, oxalic acid, tin oxide etc., and including hire charges or polishing machinery etc.,completed.

Daddoing the walls with first quality colour glazed tiles of 150X150X6 mm laid in cement mortar 1:2 mix to 10mm thick and painting with white cement using 0.40 kg/1m2 including finishing the jointing and painting flush with tiles surface etc., complete.

FRP Door Sutter with FRP Door Frames made out of FRP Sheets of 3mm thick of over all size 65mm x 50mm with rebate suitably reinforced using MS Angle / Flats, cost of holdfasts and Solid Core FRP Shutter Panel of 5mm thick and hollow core frames of 3m wall thickness for styles and rails etc., of sizes specified by Engineers -SOR M-0394-page no 48

Supply and fixing of mild steel door using all round "L" angle 25 X 25 X 6mm thick, cross bracing 20x6mm M.S.Flat with necessary locking arrangements including cost and conveyance etc.,

Supplying of man hole cover and frame (SFRC) IS 12592 including fixing etc.600mmx600mm square type as direction by departmental officer etc., complete

Supply and fixing of R.C.C.Jolly by a new of following size in M20 Concrete using 20mm gauge hard broken granite stone jelly and river sand excluding cost of reinforcement but includingcharges,fabrication charges curing neat finishing and labour charges for fixing the jolly in position with standard spefication.

Supplying and laying and jointing of 6" dia (150mm) stone ware pipe including spun yarn cement mortar, labour charges etc., completed.

Supply and delivery of the following materials approved brand as per list with ISI marking and an approved by Corporation officers.

i.50mm dia Upvc pipe

ii. 20 mm CI TAP

iii. 20 mm Upvc pipe Coupling

iv. 20 mmUpvc elbow

v. 20 mm Hex Nipple

vi. 20x300mm Barrel Nipple

Laying and Joining of GI pipe for Distribution line

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement.

Plastering in CM 1:3 mix 10mm thick including cost and conveyance of all materials and labour charges etc., complete

plastering with cement mortar 1:5 mix 12mm thick in all floor as directed by the departmental Engineers.

plastering the exposed surface of RCC works Damp p course in cement mortar 1:3 mix 20mm thick thick such as Roof Top RCC slabs, , in all floor as directed by the departmental Engineers.

Supplying and fixing of 40mm thick Cuddapha Slabs in position in Urinal portion in all floors etc.,Double side polishing.etc., complete complying with standard specifications.

Supplying and fixing of Lipped Mouth Porcelain Flat Back Urinal with all accessories such as 32mm dia Bell Mouth PVCConnection, 15mm dia GM Wheel Value, 15mm dia 'B' Class GI Waste Water Pipe, 15mm dia Nylon Connection, 15mm dia Brass Nipple etc.etc., complete complying with standard specifications.

Supplying and fixing of Squatting Urinal.etc., complete complying with standard specifications.

Supplying and fixing of position of Indian make colour glazed earthwere wash basin 550mm x 400mm with all accessories such as cost Iron brackets, 32mm dia C.P. Waste coupling, Rubber plug and chain, 32mm dia 'B' class, G.I. Waste pipe, 15mm dia, G.M.Wheel valve, 15mm dia Nylon connection, 15mm dia Brass Nipples, 15mm C.P. pillar tap etc.,

Painting with first quality emulsion paint two coats over a priming coat including through cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed.

Painting new iron work for doors, windows, grills, weld mesh sceens etc., two coats over one coat of primer as per the direction of departmental officer etc., completed.

Supply and fixing of M.S. Pipe , Tubesand Water Tank using all round "L" angle, cross bracing M.S.Flat and 18gauge M.S. Sheet with necessary locking arrangements including cost and conveyance etc.,

Supplying and fixing with galvanished iron sheet (corrugated) 24 gauge thick including necessary bolt, nuts and bitumen washed etc., completed - 10 m2

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates 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

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVCconcealed light (6 points per coil) (for rooms like bath, toilet & pumproom, etc.)-sd 26

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories in flush with wall with 150mm x100mm x 75mm MS switch box with 3mm thick hylum sheet cover for 5A 3pin non interlocking CS plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed plug point

Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe concealed in wall and ceiling with MS accessories in flush with wall with 150mm x 100mm x 75mm MS switch box concealed type with 3mm thick hylum sheet cover for 15A 3 pin flush type non interlocking CS plug with continuous earth wire connection of 14 SWG TC wire and rnaking good of the concealed portion for concealed power plug point.

Supply and run of 2 of 4 sq mm(56/.3) PVC insulated SC unsheathed Cu.Conductor of 1100 v Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.

Supply & fixing of single box tpe 20W 4 Feet LED Fitting with LED fitting complete .SOR -M-1273 -Page No- 121

supply and fixing of 30W LED street light fitting with LED (Lower end) with 25mm dia. GI pipe (class B) with 1 no.25mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting .-SD 534

Removal of Excavated Excess Earth away from the site to 5K.M including loading and transportation charges etc, complete as per standard specification. For 1M3

NPK Associates (BID ID -1165647)

NMS ENGINEERS (BID ID -1165633)