Repair and renovate Mangalapuram Ro plant in Mnagadu Muncipality.

Amount

Earth work excavating and hard stiff clay,stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulder SS 20 B for foundation.

Cement concrete 1:4:8 mix using 40mm HBG metal including all cost and conveyance of all materials and labours charges etc., complete.

Providing centring charges for all R.C.C Work including all cost and conveyance and labour charges etc.complete .

Supplying fabricating and placing in position mild steel or ribbed steel for all rein forced cement concrete works as per the design given including cost of steel and binding wire in all floors etc. complete complying with siandard specication

Reinforced Cement Concrete 1:1.5:3 using 20 mm HBG metal for basement and flooring layers not more than 15 cm thick including cost and conveyance of materials to site and all other labour charges including consolidation as per standard specification.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks including finishing, curing, etc.,

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

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)

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(DATA)

Fabricating supplying and fixing of pre painted galvanized iron 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.(DATA)

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.

supply and delivery of pvc pipe and waste line 32 mm pvc pipe(TWAD Shedule of Rates)

Supply and fixing of TNEB mete rboard suitable for 32A three phase service connection with 3Nos.32A fuse unit (500V) 32A neutral link and earthlink (1"x1/8" copper flat) on TW plank of size 600mmx450mmx19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing theTW plankon wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit

Wiringwith 2x1.5 sq.mm. (22/0.3) PVC insulated SC unsheathed copper conductor cableof 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories withTW switchbox inflush with wal lwith 5AFT switch covered with hylumsheet of 3mm thick with painting of suitable colour with continuous earthwire connection of 14 SWG TC wire for open PVC light point / fan point (for electronic regulator)

Supply and fixing of 5A / 15 A 3 Pin combined flush type wall socket with 15A flush type switch concealed in suitable MS Box in flush with wall and covered with 3 mm thick hylem sheet(SD 138)

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements withnecessary masonry work and with 38mm RCC cover slab for the brick masonry (SD233)

Supply and fixing of 18W LED Square type resessed fiiitng (Philips/Havells) complete with T.W round blocks on wall or ceiling with flu tube with PVC unsheather copper leads from terminals to the filling ELECTRICAL SOR

Control Panel:- Supply and fixing panel is provided as a safety measure for the pumps & measure for the pump & other electrical items.· Complete Starters, Overload relays, Volmeter, Ammeter, MCB’s indicating lights , push Buttons, Rocker Switches for Dosers incommers, auto – Manual Switches. Including all charges

High Pressure Pumb:- Feed the reverse osmosis membrane at pressure mare then the osmotic pressure taking into consideration flex rate, flow and recovery. Flow Rate –2000lph, Type – Vertical , Make – CRI, Moc – ISI. Including all charges

MOHAN CONTRACTOR (BID ID -1466933)