REPAIR/REPLACEMENT AND MAINTENANCE OF STP AND ALLIED WORKS UNDER AGE E/M NO 1 OF GE (U) SECUNDERABAD.

Amount

Taking down old unserviceable parameter kit and supply and fixing of onsite Multi-Parameter Kit, Make Elico/ISI Marked as approved by GE. STP kit to measure Dissolved Oxygen level (DO), Potential of hydrogen level (PH),Temp, Total Dissolved solids (TDS),Nephelometric Turbidity Unit (NTU) in STP for every month online Reports generation as per PCB. Including training to operate the KIT completly as specified and directed by Engineer-in-Charge.

M&L for removal sludge and complete cleaning of all sludge tank pertaining to 100 KLD STP and sending sludge to Faecal Sludge Treatment Plant (FSTP) complete all as specified and directed.

Taking down old unserviceable PLC panel and connected items and supply, laying and commissioning of Shielded Signal Cables from Sensors to PLC Panel, including PLC panel. PLC panel consists of the following items : - (a) Main breaker switch of capacity 100A/440V/3P Rotary handle type. Make - ABB/L&T/Schneider/Siemens. (b) Bus bar- Aluminium Bus Bar of size 12 x2 mm (Load up to 140A). (c) Circuit Breakers of 6A single pole, 10 Amps three pole, 20 Amps three pole for motor. (d) Relay of 24VDC Miniature relay. (e) Power Contactor of 32A/440V and 18A/440 (Supply volt of 220 vac/24 vdc) Make - ABB/L&T/Schneider/Siemens. (f) Glass cartridge fuses of 1A to 5A. (g) Switch mode power supply of 24VDC/5A (h) Terminal Boards of 30 Amps to 63 Amps/415 Volt DIN rail type of make Schneider/Siemens/L&T or as approved by GE. (j) Utility Socket 6A-15A/240V 3 Pin Socket with box make Cona/Anchor. (k) Shielded Cable - Polycab/Finolex/Havells of 1.5 Sqmm x 4 core Copper armoured cable, including complete cable try for the existing cable complete all as specified and directed by Engineer-in-Charge. Note: - All items to be installed as required on site, biddres to visit the site before quotating the bid.

Material and labour for Painting , water proofing by using Epoxy coating and Polyurethane for complete STP including Earthing by using charcoal and salt. Earthing Point as per Indian Standred by using 600mmx600mm x1.5mm thickness GI earth plate maximum of 5 ohms resistance.

M&L for emptying cleaning of sand media filter including welding work etc. Replacing of Activated Carbon Filter media (ACF) - 750 KG, Grade IV-900- Sand of 1500 KG, size of layer resing - 500 Kg as complete all as specified and directed. Including Bacteria of 2500 Ltrs Make : - DRDO Anaerobic Bacteria/Inoculum. Note: Cert of DRDO authorised dealer to be enclosed. ACF Media combination quality & quantity shall be as directed & recommended by OEM only. (1) The manufacturer shall comply and guarantee the authenticity of the product by providing Test Certificate with Hologram which will be provided by the Authorised Distributor at the distribution point for each Batch of Product delivered on their letter head. (2) The manufacturer will affix its hologram on each and every drum/container/bag. If the said product is delivered without the said hologram and/or it is seen to be tampered, then the product can be discarded as spurious. (3) Replacing of existing Dosing pump with latest Dosing pumps, Max 4.0 LPH @ 5.5 bar including Antisyphon valve, foot valve, 3m LDPE tubing etc complete all as spicified and directed by Engineer-in-Charge. Make: - Focus /E Dose/UKL/Milton Roy/ ISI marked as approved by GE.

After execution of the above said maint work, Tech team will visit every month for one year to inspect and will do the service if any required :- (1). Every month collecting of water sample from the location and testing of inlet and out let sewage sample from a NABL approved lab. (2). Service visit as and when required if there is an issues, (with in 24 Hours). (3). Replacement of Oil and Grease. (4). Backwash and rinse for filters. (5). Minor Spares upto Rs 15000 is included excluding winding of motors. (6). Training for Sewgage Treatment Plant operators of 8 Hours for 10 days on the site to make the operators fully skilled to operate or control the entire process or system mechines, control boards, to transfer or treated water complete all as specified and directed by Engineer-in-Charge.

Taking down unservicable water softner and Supply , installation, commissioning and testing of water Softner of capacity 3000 LPH. The equipment shall be suitable to operate on a single phase 220v/50Hz power supply including necessary foundation and UPVC water supply pipe line of suitable size for water connection with accessoris and control valve, electrical works all as recommended by manufacterer and any other items required at site for smooth functioning of plant complete all as specified and directed by Engineer-in-Charge. Make:- Aqua Soft Softner/ Purit Softener/SVS. The feed shall be having following characters :- (i) Raw water pump - 1.5 HP.(ii) Sand Filter and carbon filter vessel (IS 1865)- 1 Each. (iii) Carbon- 900 iv,- 150 Each.(iv) Sand- 50 KG bag- 6 Nos. (v) Pebbles – 4 Each set. (vi) Multiprt Valve - 40nb-2 Nos. (vii) Distribution Strainer - 4 Nos. (viii) Dosing System- 0-61ph - 1Nos. (ix) 20" Jumbo housing and Jumb filter - 2 Nos. (x) High Pressure Pump - 4E-19- 1 No. (xi) Membrane 8" - 3 No.(xii) SS Skid - 40mm- 1 No. (xiii) Control Panel - 1*3 - 1 Set. (xiv) Flow meter - 4800LPH - 2Nos. (xv) Float - 2 Nos. (xvi) LPS - 1 No. (xvii) Pressure Gauge SS- 21/1”- 2 Nos. (xviii) Solenoid Valve 1”-1 Nos (xix) Dosing Chemical- 5 Lts (xx) Pipe and fittings – 1 Set.

Taking down unservicable shed and M&L for water softner plant Room of size 3 mtr x 3 mtr x 2 mtr ht incl necessary excavation in hard/ dense soil and all as specified below:- (i) Wall with Precast panels of size 6ft x 1 ft x 40mm made out of M-30 concrete reiforced with 3 nos, 3mm bars and cured for 20 days, jointed neatly with 43 grade cement; fixed on Pre-cast poles of size 150mm x 150mm x 8 ft made out of M-30 concrete reiforced with 5 nos, 3mm bars and cured for 20 days, erected vertically and embedded in PCC 1:3:6 type C1 using 20 mm graded stone aggregate. (ii) Floor with 25mm thick PCC 1:2:4 type B0 using 12.5 mm graded stone aggregates over and above 100mm thick hardcore using 20 mm graded stone aggregates well watered and rammed, finished smooth. (iii) Roof with pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of 12mm thick. (iv) Finishing coat:- 2 coats of Cement based paint over a coat of primer externally and 2 coats of Oil Based Distemper over a coat of primer internally. above GL including 150 mm Hard core, 100 mm PCC 1:3:6 type C2 40 mm graded aggregates, 20 mm screed bed complete all as specified and directed

M&L cutting of road up to a size not exc 1.5m wide and not exc 1.5m depth for laying of water pipe lines making good the disturbed surfaces so as to match with existing finishing with PCC 1:2:4 type B1 , cement motor in CM 1:2 complete all as specified and directed

Supply, laying and testing of Polypropylene random copolymer (PP-R) (PN-16/SDR 7.4)-3 Layers pipes, UV stabilized and antimicrobial welded having thermal stability with and including all PP-R plain & brass threaded polypropylene random fittings fixed such as bends, Elbow, Tee, Short Length, Socket, Union, Check Nuts, Nipples etc. (Females/Males as required), suitable for hot cold water supply line including making good disturbed surfaces/cutting chassis in CM 1:3, laid in trenches and including testing complete all as per manufacture’s instruction and all as specified and directed for the following outer dia of pipes:- Make:- SUPREME/PRINCE/KPT

25 mm bore (OD)

50 mm bore (OD)

S &F PP-R Gate valves (brass insert), with iron wheel head, screwed both ends for PP-R Pipes and fixed in repair for following bore of pipes :- Make:- SUPREME/PRINCE/KPT

25 mm bore.

50 mm bore.

Excavation in trenches not exc 1.5m wide and not exc 1.5m depth for laying of pipe lines, valve chambers, man holes etc including forming bottom surface to required level and gradient and getting out in hard /dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cms thick in soils complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Supply & lay heavy duty PVC insulated multi stranded Aluminum conductor twin core of size 6.0 Sqmm, 230 volts, 50 HZ complete all as specified and directed.

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