82689 PROVISION OF WATER FILTRATION PLANT ALONGWITH STORAGE SUMP AT INS ADYAR UNDER GE NAVY CHENNAI

GENERAL SUMMARY NOTE: Schedule ‘A’ Part - I to IV are prepriced by MES under Ser No. 2.00 to 5.00. Bidders shall insert their lumpsum amount in the Green coloured field under Col-7 only.

Lumpsum price worked out by the contractor for “BUILDINGS / STRUCTURES ” as listed in Schedule ‘A’ Part - I

Lumpsum price worked out by the tenderer for "PILE FOUNDATION" as listed in Schedule ‘A’ Part-II

Lumpsum price worked out by the tenderer for "INTERNAL ELECTRIFICATION" as listed in Schedule ‘A’ Part-III

Lumpsum price worked out by the tenderer for "WATER TREATMENT PLANT" as listed in Schedule ‘A’ Part-IV

SCHEDULE "A" PART - V MISCELLANEOUS ITEMS NOTE: Schedule ‘A’ Part - V is not prepriced by MES and prepriced rate indicated as 0.00 under Col.5 signifies this fact only. Bidder shall insert their rates in Green colour filled under Col-7.

Ponit wiring with 1.5 sqmm FRLSH PVC insulated and unsheathed copper conductor multistranded 1100 volts grade, ISI marking drawn through and inculding rigid non metallic PVC 20mm dia concealed conduit and conduit accessories, medium grade, ISI marking, concealed including provn of pre fabricated galvanised module box of 2 mm thick of suitable size as required at site for fixing switches, sockets, inculding one run of 1.5 sqmm PVC insulated unsheathed copper cable for earth continuity, connected to earth duly complete all as specified and directed for the following:

(a) One light point controlled by one switch

(b) One fan (Ceiling/Wall/Exhaust fan) point controlled by one switch

(c) One 3 pin socket outlet 5 Amps socket on Independent board

All as per Item No. 7 here-in-before but One 3 pin socket outlet 15 amps socket on independent board with 2.5 sqmm FRLS PVC wire and one run of 2.5 sqmm copper cable for earth continuity.

M & L for Earthing complete with galvanised steel plate electrode, 600 x 600 x 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below nominal ground level) with top edge of the plate not less than not less than 1.5 metres below nominal ground level connected to earthing lead of 4 mm dia galvanised iron or steel wire all as shown in plate No. 3 of SSR PART 1 of 2009 to the earthing test point all as specified and as directed. Note :- the cost of excavation and earth work PCC pit and RCC cover funnel & watering pipe, wiremesh, charcoal dust and common salt earth lead protection pipe upto 7.5 Rmt shall be deemed included in the unit rate for earthing all as specified and as directed.

Supply & Fixing in replacement bldg security light luminaries including 45 watts LED street light for 220-230V, 50 Hz with IP 65 protection including bracket for fixing in wall, made of 25mm bore light grade GI pipe connecting up with three core twisted flexible copper conductor cable complete all as specified and directed

M & L for carrying out initial compressive load test on 450mm dia pile as per IS-2911 part-IV complete all as specified and as directed.

M & L for carrying out routine compressive load test on 450mm dia pile as per IS-2911 part-IV complete all as specified and as directed.

M & L for carrying out routine lateral load test on 450mm dia pile as per IS-2911 part-IV complete all as specified and as directed.

M & L for carrying out low strain integrity test on cast in situ piles 450mm dia including analysing the result as per ASTM D 5882 complete all as specified and as directed.

Supply , fix, test and commisioning Water filteration plant with Nano technology having treated water capacity of 250 KLD following parameters : Feed Flow : 10.50m3/hr Operating Hours : 24 Hours , Plant Recovery : 70% with Borewell water as feed water. The treated water must have following characteristics : odour-unobjectionable, pH:6.5-8.5, TDS <500 mg/l, total hardness < 200 , turbidity < 0.1.The Plant shall have following systems : - Duel Media Filter Pump, Duel Media Filter (DMF), Antiscalant Dosing Pump, Cartridge Filter Housing, High Pressure Pump, NF Membrane, Membrane Housing, Skid, Booster Pump, UV System, PH Dosing System. Brief detail of the system are given below :- 1. Duel Media Filter Pump : Qty. : 02 (1W+1S) Capacity : 15 m3/hr, Head 25 mtr Type : Horrizontal Centrifugal Monoblock Pump, MOC : CI. confirming to IS 11401-1 IS 8419 (Part-1), 2. Duel Media Filter (DMF) : Qty : 01 Set, Capacity : 15 m3/hr, Size : 1000 mm dia X1500mm HOS, Pressure 3-4 Bar, MOC : MSEP Filteration Media : Fine Sand and Activated Carbon. 3. Antiscalant Dosing Pump : Qty : 02 (1W+1S), Type : Electronic Metering Pump, Flow Rate : 0 – 6 LPH, Discharge Pressure : 3-4 kg/cm2, also confiming to IS 9222-1 Dosing Tank : 01 No Dosing Tank MOC : HDPE/LDPE, Capacity : 100 Lt. 4. Cartridge Filter Housing : Qty. : 02 (1W+1S), Capacity : 15 m3/hr, Head : 90 mtrs, Type : Vertical Multistage Pump, MOC : CI, Filteration : 5 Microns. also confirming to IS 8419(Part-I)

Item No. 15 contd….. 5. High Pressure Pump : Qty. : 02 (1W+1S) Capacity : 15 m3/hr, Head 80 mtr Type : Vertical Multustage Pump, MOC : CI. 6. NF Membrane : Qty. : 20 to 25 Nos Dia of membrane : 8" Length of membrane : 40 Inch. also confirming to IS 8419(Part-I) 7. Membrane Housing : Qty. : 3 to 4 Nos, Type : Horrizontal, Diameter : 8", MOC : FRP, Pressure Rating : 300 PSI. also confirming to IS 8419(Part-I) 8. Skid : Qty. : 1 No, Type : Fabricated. 9. Booster Pump : Qty. : 02 (1W+1S) Capacity : 11.5 m3/hr, Booster Pressure : 2 Bar Type : Vertical Multistage Pump. MOC : CI. 10. UV System : Qty. : 01, Capacity : 10.50 m3/hr, MOC : SS. also confirming to 14724 : 1999 11. PH Dosing System : Qty. : 02 (1W+1S), Type : Electronic Metering Pump, Flow Rate : 0 – 6 LPH, Discharge Pressure : 3-4 kg/cm2, also confirming to IS 9222-1 Dosing Tank : 01 No Dosing Tank MOC : HDPE/LDPE, Capacity : 100 Ltr 12. Other Items : Electrical Panel, Power and Control Cable, Inter connecting Piping Fitting And Valves, Pressure Gauge, Low pressure Switch, High pressure Switch, pH Meter, TDS Meter, ORP Meter.

M & L for earthing complete with copper plate earth electrode 600X600X3.15 mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to copper strip 20X3mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type C1 (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 25mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note :copper strip and protection pipes 25 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately.

Spreading, leveling, compacting of riddled earth obtained from trenches for cable cushioning on top and bottom of cable complete all as specified and directed. (Note: Only punned thickness of riddled earth shall be measured)

Supply and fix PVC Tank 10000 ltrs capacity , three layered, made of virgin polymer granules, Anti microbial ,Anti Bacterial , Food Grade Polymer with FDA Approval, Phthalate Free Polymer Granules & Additives , 100% UV Stabilized Tank , UV Stabilized Lid , preferably green colour and making connection to raw water incoming pipe line complete all as specified and directed.

Supply and laying GI pipe of 80mm dia Medium garde including fittings on walls/under floors/road crossings/in trenches all as specified and directed.

Supply and fixing sluice valve of size 80mm dia class PN 1.6 complete all as specified and directed.

SIGNATURE OF CONTRACTOR

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