Construction of 10 MT Block Ice Plant in Arucottuthruai at Nagapattinam District

Amount

Earthwork Excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth with in the compound in places shown by the departmental officers with an initial lead of 10mts and initial lift of 2mts and clearing and levelling the site etc., Complete complying with standard specifications.

Refilling basement with excavated earth in layers of not more than 15cm thick well rammed, watered and consolidated etc.,

Supplying and filling in foundation and basement with Gravel in layers of not more than 15cm thick well rammed watered and consolidated etc.,

Cement Concrete 1:4:8 (One cement, Four sand and Eight hard broken stone) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers

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 oak joists 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)

For Plain surfaces such as RCC slab, Beam, Bed Block, waist slab, landing slab, lintel etc.,

For column footing plinth beam staircase steps, piers raft beam raft slab etc.,

For square or rectangular column, boxing, sunshade etc.,

Reinforcement cement concrete 1:1½:3(one cement,one and half sand three aggregates) using 20mm size HBG stone jelly excluding centering shuttering and also cost of reinforcement grill including casting,vibrating,curing etc., complete.

For Foundation and basement

For Ground floor up to 4.50m height

Supplying, fabricating and placing in position of steel reinforcement using MS (or) RTS rods for all RCC item of works including cost and conveyance , straightening, cutting, bending, hooking, placing in position, lapping and / or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design etc complete and as directed by the departmental officers.

Brick work in following Cement Mortar using best quality Fly ash bricks of size 23x11x7cm for foundation and basement including curing etc.,complete complying with standard specification.

For Foundation and basement

For Ground floor up to 4.50m height

Supplying and fixing mild steel grills for windows, ventilators, rtc., including priming coat

Manufacturing, supplying and fixing in positon of RCC Jally of 5cm thick in cement concrete 1:2:4 using 20mm machine crushed stone jelly (excluding cost of reinforcement steel) including cost of mould, finishing, curing, lifting, fixing in position etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of Gear Operated Type (from 8 sqm. to 12 sqm. Area) Rolling Shutter with ISI make of approved size and section using 18 GI sheet. The shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc

Special ceiling plastering CM 1:3 (One cement and Three sand), 10mm thick all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putt

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Weathering course-using Concrete broken brick jelly 20 mm gauge in Pure slacked lime etc. complete complying with standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles laid in CM 1:3, 12mm thick mixed with WPC at 2% by weight of Cementetc. complete complying with standard specification and as directed by the departmental officers.

Paving the floor with fine polished cuddapah stone slab of following thickness over Cement Mortar 1:3 (One Cement and Three crushed stone Sand) 20mm thick over the existing bed of Cement Concrete 1:5:10, (One Cement, Five crushed stone sandand Ten aggregate) and pointing the joints to full depth of slabs with same mortar mixed with black oxide and the top surface rendered smooth, curing, etc., The cuddapah stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete complying with standard specification.

Supplying and fixing in position best approved of ISI quality of 110mm diameters of PVC RAIN WATER DOWN FALL PIPES having a working pressure of 4 kg / sq.cm

Wiring with 2x1.5 sqm (22/0.3) PVC insulated unsheathed SC.Cu Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T. switch inflush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (For electronic regulator) (5 Points per Coil) -SD 22

Supplying and fixing of twin box type 4" 40W flu fitting complete with copper choke and condensor, with TW round block on wall or ceiling with tubes and PVC unsheathed Copper leads from terminals to the fitting.-SD-90

Supply and fixing of 1200 mm (48") sweep AC ceiling fan complete with stepped electronic 300W regulator, with 1 metre down rod with fan clamp with side plates and cross arm of size 450 mm (18")

Supply and laying of 3-1/2 x 50 sq.mm. PVC LTUG aluminium armoured cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling good. SD No. 206

Supply and laying of 3-1/2 x 25 sq.mm.. PVC LTUG aluminium armoured cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling good. SD No. 204

Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 63A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete. SD No. 129

Supply and fixing of 5A 3 pin and 2 pin combined flush type wall socket with 5A flush type switch on suitable TW box connection complete. SD No. 133

Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch on suitable TW box connection complete. SD No. 136

PLUG AND SOCKETS IN SHEET STEEL ENCLOSURE WITHOUT MCBs (BWD SOR - Page No.132

20A Single Pole

20A Double Pole

VERTICAL THREE PHASE DISTRIBUTION BOARD WITH MCBS 4 way / 8 way / 12 way vertical TPMCB sheet steel distribution boards flush type / surface type fitted with bus bars and neutral links with single / three phase MCB outgoings and separate 4 way provision for accommodating One No. 4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating One No. 4 pole ELCB / RCD with label holder and provisions (4 ways 3 phase DB No. of ways incomer MCB / Isolator - 4 No. of ways incomer ELCB / RCD - 4 No. of outgoings ways - 12)

ICE PLANT:- (Details Specification mentioned in Annexure – 1) 1. Ice Making capacity - 10000 kg / day, 2. Ice making time - 12 h / batch 3. No. of Batches - 02, 4. Ice Weight- 50 kg, 5. Block size - 120x360x750 mm 6. Total no. of Ice Blocks - 200 pcs,7. Ice Mold material and thickness - 100lbs capacity welded construction made from TATAmake 16 swg GP Sheets with anti corroisive Paint, 8. Cooling Capacity - 55 kw, 9. Ambient Temperature - 30-40 C, 10. Water input temperature - Max. 30 C, 11. Refrigerant - R 404 A/ R410A, 12. Compressor Capacity - 60HP, 13. Compressor Type - Open or Semi - Hermetic type, Danfoss / Copeland / Emerson / Blitzer or any Standard Make,14. Compressor Drive - Belt / Direct Drive,15.Electric Motor with suitable control drives based on the secondary refrigerant ,16. Secondary Refrigerant Brine solution ,17. Oil separator, Shut - off valves at inlet and outlet, suitable crankcase heater should be mounted in the Compressor unit., 18. Suction side of the compressor should be suitably insulated for minimizing the heat infiltration., 19.The mountings for compressor should have damping to reduce floor vibration., 20. Pressure & Temperature gauges at the inlet andoutlet of the compressor and condenser should be mounted at appropriate locations. 21.Electrical panel board, controllers, starters, cables should be of standard make, 22. Evaporator Type - Tube type, 23. Evaporator Coil Material - Copper, 24. Pressure Switch and regulating valves should be provided, 25. Condenser Type - Water cooled shell and tube condenser, 26. Cooling Tower capacity - Nearly 80 kw, 27. Cooling Tower Type - Forced or induced Draught Type, Counter flow, 28. The Cooling tower should be a package unit, 29. Material of Construction for Cooling Tower : FRP, 30. Suitable Centrifugal Pump with VFD control should be placed in the Cooling Tower circuit., 31. Necessary drift eliminators in cooling towers should be provided, 32. Brine Pool Inner Wall Coating should be insulated with Polyester or any other equivalent insulation., 33. 2 NO's Agitator with a suitable motor capacity should be provided for attaining the required flow rate of brine from Evaporator Unit to Pool., 34. Electrical panel board, Controllers, starters, cables should be of standard make with required MCB and relays.35. Pre - insulated pipes should be used everywhere for minimizing the energy loss ,36.The brine Pool should be covered with open able panel doors with proper insulation for minimizing the heat infiltration,37. Power supply - 3 Phase / 400 -440 V / 50-60 Hz,38. Digital type Energy meter should be provided at the plant,.39. All exposed panels should be coated with suitable primer and anti –Corrosive paints. 40. Necessary crane for loading and unloading ice

SUBTOTAL

DELTA ENGINEERING SERVICE (BID ID -1097065)