REPLACEMENT OF BER CEILING FANS IN CERTAIN BUILDINGS AT NOFRA COLABA MUMBAI AND PROVISION OF RAW WATER SUPPLY FOR L AND M BUIDING AND ASSOCIATED WORKS AT NOFRA COLABA MUMBAI AND PROVISION OF RAW WATER SUPPLY LINE TO VATSALA BUILDING AND OTHER ASSOCI

Amount

Excavation in trenches n.exc.1.5m wide and n.exc 1.5m depth for laying of pipe lines etc and getting in hard/dense soil complete all as specified and directed by the Engineer-in-Charge.

Removing excavated materials(soil) to a distance not exc 50m and depositing where directed at a level not.exc 1.5m above the starting point all as directed.

Returning ,filling in incl spreading levelling, watering and well ramming in layers not exc 25cm in depth complete all as specified and directed by the Engineer-in-Charge.

Material and labour for cement concrete type D2 (1:4:8) by using 40mm graded stone aggregate as in sub base complete all as specified and directed by the Engineer-in-Charge.

Material and labour for cement concrete type B1 (1:2:4) by using 20 mm graded stone aggregate as in complete all as specified and directed by the Engineer-in-Charge.

Material and labour for construction of valve chamber of size 0.75x0.75x0.75m as per the details shown in Drg No. CEDD/TD/119, sheet 1/1 Dated 20 Aug 1983 (revised up to 21 Sep 1992) complete all as specified and directed by the Engineer-in-Charge.

Cutting holes into or through brick walls built in cement mortar and making good in cement concrete 1:2:4 type B1, superficial area of the cutting n.exc 150 sqcm complete all as specified and directed by the Engineer-in-Charge.

Supply and fix 450 mm long PVC connectors with brass adapters, washers etc complete all as specified and directed by the Engineer-in-Charge.

Supply, install, commissioning and testing centrifugal cast iron axially split pump of minimum capacity 25 HP, 3 Phase, 415 Volts, 50 Hz with 100mm dia delivery and head of 120 mtrs and inclusive of complete foundation and starter complete all as specified and directed by the Engineer-in-Charge.

Supplay, install, 3 Phase, 415 volts, 50 Hz, 3 HP submersible pump,non clog vertical submersible pumps with chrome steel impeller andcutter, non clog to pass 40 mm size particles including starter complete all fittings chain, cables, earthing, testing complete with 2 years maintenance complete all as specified and directed by the Engineer-in-Charge.

S& F of GI tubing , medium grade, with all fittings, complete fixed to walls and ceiling or laid in trenches / floors for the following sizes complete all as specified and directed by the Engineer-in-Charge . (NOTE : Quoted rate inclusive of cost of necessary GI fittings)

(a) 100 mm dia

(b) 80 mm dia

(c) 50 mm dia

(d) 40 mm dia

(e) 25 mm dia

(f) 20 mm dia

(g) 15 mm dia

S&F in repair sluice valve, cast iron body flanged end drilled and non rinsing type brass spindle with long body, class P N 16, conforming to IS 14846 of 2000 including flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water complete all as specified and directed by the Engineer-in-Charge for following sizes:-

(a) 100 mm bore

(b) 80 mm bore

Supply and replace the gun metal gate valve, with iron wheel head,screwed both ends, class II, and fixed complete including cutting of the pipe line and taking down perished valves wherever required complete all as specified and directed by the Engineer-in-Charge for the following sizes:-

(a) 80 mm dia

(b) 50 mm dia

(c) 40 mm dia

Taking down old/ unserviceable foot valve from sewage collection tank/ treated water sump Supply and fixing new foot valve along with screen filter of size 100 mm complete all as specified and directed by the Engineer-in-Charge.

Supply and fix Non Return Sluice Valve of size 100 mm (4”) dia complete all as specified and directed by the Engineer-in-Charge.

Suply and fix PVC float valve (ISI marked ) high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwwed for iron pipe and fixed,including necessary GI fittings such as elbow, reducer, nipple etc for 80 mm dia complete all as specified and directed by the Engineer-in-Charge.

Supply & fix gun metal gate valve,40 mm bore, with iron wheel head, screwed both ends for GI pipe 40 mm bore, with union, (ISI marked) fixed in existing line & in position complete all as specified and directed by Engineer-in-Charge.

Supply & fix gun metal gate valve,25 mm bore, with iron wheel head, screwed both ends for GI pipe 25 mm bore, with union, (ISI marked) fixed in existing line & in position complete all as specified and directed by Engineer-in-Charge.

Supply and fix of fancy concealed type stop valve with long shark and adjustable wall flange including union suitable for 15mm bore GI pipe complete all as specified and directed by the Engineer-in-Charge.

Supply and fix Strainer Y type conforming to relevant IS, size 100 mm (4”) dia complete all as specified and directed by the Engineer-in-Charge.

Supply and fix PVC moulded water storage tank of 2000 Ltrs capacity cylindrical vertical type complete with inlet, outlet, overflow, and wash out connection, closed top cover complete including hoisting in position etc complete all as specified and directed by the Engineer-in-Charge.

Suply and lay 3 layer (inner antimicrobial, outer UV stabilised) ISI marked, Is-15801,PP-R pipes SDR 11 (PN-10) , and PP-R plain fitrting in trenches and walls or laying in floors complete of size outer dia 110 mm including all fittings complete all as specified and directed by the Engineer-in-Charge.

Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, burried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised MS strip of 32 x 6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed by the Engineer-in-Charge.

Taking down ceiling fan, sealing cable end, dismantling blades ,etc and removing fan and blades to MES E/M Store ,all as directed by Engr-in- charge.

S&F in repair Ceiling Fan with remote control operation for On/Off/Speed control of size 1200mm Sweep, ISI marked, alongwith down rod , maximum air delivery of 215 m3 / Hr, No of blades -3, fixed to ceiling and connecting up including provision of flexible 3 core copper cable & testing, smooth functioning at site complete all as specified and directed by the Engineer-in-Charge. Make : Cat Part No Efficiencia Neo of Havells or its equivalent in Orient / Philips as approved by GE. Note:- Taking down U/S ceiling fans of any capacity will be deposited in MES store yard

S&F in repair ceiling rose surface bakelite with ISI mark, flush type with ISI mark three terminals complete all as specified and directed by the Engineer-in-Charge.

shubham construction