Tender For Providing Toilet And Water Supply Arrangements At Mummudicholamangalam School In Lalgudi Municipality.; 1 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 hardrockrequiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete Earthwork Excavation 2 Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification 3 Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oakjoists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid) - Centering 1 4 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 chargesetc., complete as per standard specification 5 Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9X43/8X 2 3/4 including finishing, curing, etc., complete complying with standard specification.- 6 Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with P trap or S trap confirming to IS:2556 -Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers. 7 Supply and fixing of PVC Solid Doors using 19gauge 19mm MS Sq,tubes for styles and frames, 15mm MS Sq.tubes for to, Lock and bottom rails. The Steel Tubes shall be covered with 5mm thick Solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in positionincluding furniture and fittings. The over all size of styles shall be 50mm X 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm X 30mm. The over all size of frames shall be 50mm X 45mm with suitable tabate for housing the shutter etc, complete as per standard specification. 8 Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification. 9 Plastering with cement mortar (1:5) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306) 10 Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete. 11 Fabricating supplying and fixing of pre painted galvanium colour sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers. 12 Wiring with 2 x 1.5 sqmm (22 /0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For Electronic regulator). etc, complete as per standard specifications. SD 23 13 Supply and fixing of single box type 436 W flu fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting etc, complete as per standard specificationsSD 87 14 Supplying and fixing in position best approved of BIS quality PVC Waste waterpipes having a pressure of 6 kg. / sq.cm including cost of special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of U clamp at the centre of the pipe line in addition to those for more than 6.0 meter pipe length, etc., complete complying with standard specification. 15 110mm dia pipe 16 32mm dia pipe 17 Suppling and fixing in position15mm diameter brass / C.P screw down tap / pillar tap / swan neck tap (heavy duty) of approved make conforming to I.S.specifications and quality including cost of shellac, thread etc.complying with standard specifications and including cutting and threading wherever necessary 18 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., 19 Erection of Ring well below water levelincluding all incidental charges using specialtools and plants such as air compressor helmetetc. complete and including bailing out water. 20 Drilling of borewells of size 4” to 5” dia. in Sedimentaryformation using hand boresets including insertion ofcasing pipes and removal of casing pipes etc., includingsupplying and packing of pebbles and conveyance ofhand Boreset including loading and unloading 21 PVC CASING PIPE AS PER IS 12818 / 2010 150mm CM 22 Labour Charges for inserting 150 mm/200mm/250 mmdia (M.S. Casing pipes assembly with slots or with outslots) in the drilled hole including welding the joints etc.,complete and supplying and packing the annular spacewith pebbles of size and quality as approved by theExecutive Engineers of TWAD Board. 23 Supply and delivery of clear water vertical wet type submersible pump conforming to IS8034/2002 and as amended thereafter and BEE 3 Star Rated capable of discharging noted LPMagainst head of water column due to all causes. The pump shall be with stainless steel shaftand dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pumpbowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two polesuitable wet type vertical squirrel cage induction motor suitable for operation in AC single phase230 V+/- 10 %,50 HZ +/-5 % 24 UPVC - Column pipe 32mm 25 PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLECONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER 26 Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amendedthereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole MagneticContactor with under Voltage protection, Indication lamp, starting capacitor, running capacitorand On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVCinsulated cable, powder coated vermin proof box including the capacitor (the cost of capacitoris to be taken separately). 27 Labour charges for the erection of submersible pumpsetin borewell/openwell including fixing and jointingsubmersible cable with proper clamps upto the starterto required depth and also fixing of riser pipes to therequired depth valves erection clamps, pressure gaugesupto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter,Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.
