Manning And Operation And Maintenance Of Stps At L , M E Sector Alongwith Connected Misc E/M Works At Dolphin Hills Under Age E/M No . Ii Of Ge ( Utility-Ii ) Visakhapatnam, GE UTILITY II VISAKHAPATNAM-Andhra Pradesh

Manning And Operation And Maintenance Of Stps At L , M E Sector Alongwith Connected Misc E/M Works At Dolphin Hills Under Age E/M No . Ii Of Ge ( Utility-Ii ) Visakhapatnam , Manning / Operation And Maintenance Of Sewage Treatment Plant At L Sector Area , Sequential Batch Reactor Type , Of Capacity 350 Cum/Day Of Make: M/S Acme Enviro Solutions Private Ltd Consisting Of Bar Screen Cum Oil & Grease Separation Chamber , Equalisation Tank , Eco-R Reactor , Chlorine Contact Cum Treated Water Tank , Sludge Drying Beds , Sewage Transfer Pumps , Air Blower , Sludge Transfer Pump , Treated Water Transfer Pump , Arboriculture Pumps , Dg Set Of Capacity 62 . 5 Kva And Connected Valves & Electric Panels Etc . , Round The Clock In Manual Mode/ Programmable Logic Controlled Auto Mode For Treating Raw Sewage All As Per Manufacturers Instructions/ Recommendations For Smooth And Trouble Free Operation In Three Shifts Including Operation Of Dg Set Of 62 . 5 Kva During Power Failure All As Specified And Directed By Engineer-In-Charge . , Manpower :- One Skilled Operator And One Helper Per Shift Of 08 Hrs For First Two Shifts And One Skilled Operator For Third Shift All As Directed By Engineer-In-Charge . Shift Timings:-I St Shift - 0600 Hrs To 1400 HrsIi Nd Shift - 1400 Hrs To 2200 HrsIii Rd Shift - 2200 Hrs To 0600 Hrs , Note For Item No . 1 To 3 : The Rate Quoted Deemed To Be Inclusive Of ( A ) Keeping The Installations Area Neat And Clean By Grass Cutting And Removing The Debris In And Around Premises . ( B ) Keeping Daily Record Of All Pumps Running Status All As Specified And Directed . ( C ) Rectifying Minor Defects Such As Arresting Of Pipeline Leakage , Greasing Of Pumps , Gland Packing , Fuse Wire , Repairs To Foot Valve Etc Whenever Required . ( D ) Carrying Out A Check Of Dg Set Daily As Per Manufacturers Manual . ( E ) Replacing Of Distilled Water/Battery Electrolyte And Charging Of Batteries Of Dg Sets As And When Required . ( F ) The Installation Will Be Handed Over In Operating State On The Commencement Of Contract Though Work Order . , ( G ) The Operator Shall Ensure By Trial Run And Be Alert To Run The Dg Set Within 5 Minutes Of Supply Failure . ( H ) Diesel Shall Be Issued By Department As And When Required . Contractor Shall Have To Intimate Minimum 03 Days In Advance For Issue Of Diesel . ( J ) The Quoted Rate Is Inclusive Collecting And Transportation Of Diesel From Age E/M Store Yard To Work Site . ( K ) Cleaning Of Bar Screen Cum Oil & Grease Separation Chamber Twice Daily All As Directed . ( L ) Cleaning/Slaking Of Sludge Drying Beds Every Week All As Directed . ( M ) Operation Of Arboricuture Pumpsets Including Control For Supplying Treated Water As And When Required . ( N ) During The Operation Of The Plant , The Mlss ( Mixed Liquid Suspended Solids ) Shall Be Maintained Not Less Than 4000 Mg/Ltr In Eco-R Tank . ( O ) The Quoted Rate Inclusive For Carrying Out Periodicals To Stp Buildings , Including Painting To Doors , Windows , Connected Pipe Lines Etc All As Per Existing Once During Entire Contract Period Complete All As Directed . , Man Power ( Skilled ) Employed Shall Have Minimum 02 Years Work Experience In Operation Of Stp . , All As Per Sl Item No . 1 Above But Stp At M Sector . , All As Per Sl Item No . 1 Above But 750 Kld Mbbr Type Plant Of Make M/S Hydrotech Paryavaran Ltd At E Sector Including Operation & Maintenance Including Periodical Maintenance Of Submersible/ Centrifugal Type Sewage Pump Sets Including Related Lt Panels And Its Connected Accessories Of Sewage Pump Houses Of North Pocket & South Pocket Of E-Sector Dolphin Hills As When Required And Directed By Engr-In-Charge , Material And Labour For Cleaning Of Rcc Equilisation Tank Of Approx Size 5 . 5 M X 6 . 0 M X 5 . 74 M At L Sector Stp By Bailing Out The Accumulated Raw Water At The Bottom And Removing The Complete Silt/Sludge/Dirt From The Tank And Dispositing Away Exc 1 . 5 Km And N . Exc 5 . 0 Km From Site As Directed , Scrapping The Tank Inner Walls And Bottom With Wire Brush And Cleaning The Tank Inner Walls And Bottom With The Bleaching Powder Slurry Completely Including Applying One Coat Of White Wash To Entire Tank Externally Complete All As Directed By Engineer-In-Charge . Note: ( A ) The Rate Deemed To Be Inclusive Of T&P And Transportation Required For Disposal Of Sludge/Dirt Away From The Site . ( B ) The Cleaning Of Tank Shall Be Performed Every Month As Per Manufacturers Recommendations . , All As Per Sl Item No . 4 Above But Stp At M Sector , All As Per Sl Item No . 4 Above But Stp At E Sector Of Approx Size 12 . 7 Metre Dia And 2 . 0 Metre Height . , All As Per Sl Item No . 4 Above But Rcc Treated Water Tank Of Approx Size 5X6x3 . 5 Metre At L Sector Stp , All As Per Sl Item No . 4 Above But Rcc Treated Water Tank Of Approx Size 5X6x3 . 5 Metre At M Sector Stp , All As Per Sl Item No . 4 Above But Rcc Treated Water Tank Of Approx Size 12 . 7 Metre Dia And 2 . 0 Metre Height At E Sector Stp , M & L For Carrying Out Chemical Analysis ( Bod/Cod ) Test Of Treated Sewer Water Of Stp At L , M & E Sectors From Govt Authorised Laboratory All As Per Cpcb Norms Complete All As Directed By Engineer-In-Charge . Note : The Rate Quoted Is Deemed To Be Inclusive Of Testing And Collection Of Water Samples In Sealed Pvc Container At Stps . , Removing Old Filter Media Complete Of Size 1/8 To 1/16 , 1/16 To 1/32 Inch Sizes Complete In Layers Of Sludge Drying Beds Of Size 4 X 2 . 50 X 1 . 4 M , Scraping The Internal Surfaces Of Sludge Drying Beds With Wire Brush , And Cleaning With Bleaching Powder Slurry , Cleaning With Fresh Water Including Applying One Coat Of White Wash On External Surface Of Sludge Drying Bed And Re-Filling Up With New Filter Media In Layers All As Per Manufacturers Recommendations / Existing Including Testing And Commissioning Etc . , Complete All As Directed . Note: New Filter Media Will Be Measured And Paid Separately Under Relevant Item Of Boq , Supply Only Aggregate Filter Media For Stp ( As Per Existing ) Complete Of Size 1/8 To 1/16 , 1/16 To 1/32 Inch Size Complete In Layers As Per Existing Complete All As Specified And As Directed . , M&L For Maintenance Of Diesel Engine Connected With Dg Set 62 . 5 Kva For B Check As Per Recomendation Of Manufacturers Instructions Including Replacement Of Filters , Accessories Like Fuel Filter With Ring , Air Filter And Ring , Super Bypass Filter Element , O Ring Seal , Oil Filter And Engine Oil Complete All As Specified And Directed By Engr-In-Charge . , Material And Labour For Chlorination Of Treated Sewage Water With Sodium Hypochiorite Solution ( Grade-I ) As Per Is 11673-1992 For Treatment Of Sewage Water At Stp For Maintining Residual Chlorine All As Per Manufacturers Recommendations/ Instructions . Make: Sree Rayalseema Solution Or Its Equivalent As Approved By Ge . , Supply Only Alum ( White Colour Granual ) , M & L For Jungle Cleaning By Cutting And Clearing Away All Grass Vegetation , Wild Growth , Sapling , Shrubs , Brushwoods , Under Growth Roots , Cutting Of Bushes , Tree Trunk Of Girth Not Execeeding 30 Cm , Cutting Of Trunk , Portion Protuding Over Ground , Filling Holes And Leveling Of Ground And Removing Unserviceable Materials To A Distance N . Exe 50M , Compelte All As Speicified . , M& L For Servicing Of Lt Panels Of Any Size By Cleaning The Panel , Bus Bar Chamber With Ctc Solution , And Welding The Door Using Arc Welding And Fixing Hinges , Necessary Nut And Bolts , Washers And Made It Completely Functional For Open/ Close Including Painting Of Panel By Spraying With Two Coats Of Epoxy Based Paint Over A Coat Of Red Oxide Primer , After Cleaning Of Rusty Panel Surface Both Inside/ Outside By Emery Paper And Necessary Preparation Of Smooth Surface Suitable For Painting And In

INR 500 /-

INR 90000.0 /-

INR 45 Lakhs /-

Name of Work: MANNING AND OPERATION AND MAINTENANCE OF STPs AT L, M & E SECTOR ALONGWITH CONNECTED MISC E/M WORKS AT DOLPHIN HILLS UNDER AGE E/M NO.II OF GE (UTILITY-II) VISAKHAPATNAM
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Manning / operation and maintenance of Sewage treatment plant at 'L' Sector Area, sequential batch reactor type, of capacity 350 CUM/day of Make: M/s ACME Enviro solutions private Ltd consisting of Bar screen cum oil & grease separation chamber, equalisation tank, Eco-R reactor, chlorine contact cum treated water tank, sludge drying beds, sewage transfer pumps, air blower, sludge transfer pump, treated water transfer pump, arboriculture pumps, DG set of capacity 62.5 KVA and connected valves & electric panels etc., round the clock in manual mode/ Programmable Logic controlled auto mode for treating raw sewage all as per manufacturer's instructions/ recommendations for smooth and trouble free operation in three shifts including operation of DG set of 62.5 KVA during power failure all as specified and directed by Engineer-in-Charge.		11	Per Month
2	1.01	Manpower :- One skilled operator and one helper per shift of 08 hrs for first two shifts and one skilled operator for third shift all as directed by Engineer-in-Charge. \nShift timings:-\nI st shift - 0600 Hrs to 1400 Hrs\nII nd shift - 1400 Hrs to 2200 Hrs\nIII rd shift - 2200 Hrs to 0600 Hrs\n\n
3	1.02	Note for item No. 1 to 3 : The rate quoted deemed to be inclusive of \n(a) Keeping the installations area neat and clean by grass cutting and removing the debris in and around premises.\n(b) Keeping daily record of all pumps running status all as specified and directed.\n(c) Rectifying minor defects such as arresting of pipeline leakage, Greasing of pumps, Gland packing, fuse wire, repairs to foot valve etc whenever required. \n(d) Carrying out 'A' check of DG set daily as per Manufacturer's manual.\n(e) Replacing of distilled water/battery electrolyte and charging of batteries of DG sets as and when required.\n(f) The installation will be handed over in operating state on the commencement of contract though work order.
4	1.03	(g) The operator shall ensure by trial run and be alert to run the DG Set within 5 minutes of supply failure.\n(h) Diesel shall be issued by Department as and when required. Contractor shall have to intimate minimum 03 days in advance for issue of diesel. \n(j) The quoted rate is inclusive collecting and transportation of diesel from AGE E/M store yard to work site. \n(k) Cleaning of Bar screen cum oil & grease separation chamber twice daily all as directed.\n(l) Cleaning/slaking of sludge drying beds every week all as directed.\n(m) Operation of arboricuture pumpsets including control for supplying treated water as and when required.\n(n) During the operation of the plant, the MLSS (Mixed liquid suspended solids) shall be maintained not less than 4000 mg/ltr in Eco-R tank. (o) The quoted rate inclusive for carrying out periodicals to STP Buildings, including painting to Doors, windows, connected pipe lines etc all as per existing once during entire contract period complete all as directed.
5	1.04	Man power (skilled) employed shall have minimum 02 years work experience in operation of STP.
6	2	All as per SL item No.1 above but STP at M sector.		11	Per Month
7	3	All as per SL item No.1 above but 750 KLD MBBR type plant of Make M/s Hydrotech Paryavaran Ltd at 'E' sector including operation & maintenance including periodical maintenance of Submersible/ Centrifugal type sewage pump sets including related LT panels and its connected accessories of Sewage pump houses of North pocket & South Pocket of E-Sector Dolphin Hills as when required and directed by Engr-in-Charge		11	Per Month
8	4	Material and labour for cleaning of RCC equilisation tank of approx size 5.5 m x 6.0 m x 5.74 m at 'L' Sector STP by bailing out the accumulated raw water at the bottom and removing the complete silt/sludge/dirt from the tank and dispositing away exc 1.5 KM and n.exc 5.0 KM from site as directed, scrapping the tank inner walls and bottom with wire brush and cleaning the tank inner walls and bottom with the bleaching powder slurry completely including applying one coat of white wash to entire tank externally complete all as directed by Engineer-in-Charge. \nNote: (a) The rate deemed to be inclusive of T&P and transportation required for disposal of sludge/dirt away from the site. (b) The cleaning of tank shall be performed every month as per manufacturers recommendations.		6	Job
9	5	All as per SL item No.4 above but STP at 'M' sector		6	Job
10	6	All as per SL item No.4 above but STP at 'E' sector of approx size 12.7 metre dia and 2.0 metre height.		6	Job
11	7	All as per SL item No.4 above but RCC treated water tank of approx size 5x6x3.5 metre at 'L' Sector STP		6	Job
12	8	All as per SL item No.4 above but RCC treated water tank of approx size 5x6x3.5 metre at 'M' Sector STP		6	Job
13	9	All as per SL item No.4 above but RCC treated water tank of approx size 12.7 metre dia and 2.0 metre height at 'E' Sector STP		6	Job
14	10	M & L for carrying out chemical analysis (BOD/COD) test of treated sewer water of STP at 'L' , 'M' & 'E' sectors from Govt authorised laboratory all as per CPCB Norms complete all as directed by Engineer-in-charge.\nNote : The rate quoted is deemed to be inclusive of testing and collection of water samples in sealed PVC container at STPs.		33	Job
15	11	Removing old filter media complete of size 1/8 to 1/16, 1/16 to 1/32 inch sizes complete in layers of sludge drying beds of size 4 x 2.50 x 1.4 m, scraping the internal surfaces of sludge drying beds with wire brush,and cleaning with bleaching powder slurry, cleaning with fresh water including applying one coat of white wash on external surface of sludge drying bed and re-filling up with new filter media in layers all as per manufacturers recommendations / existing including testing and commissioning etc., complete all as directed.\nNote: New filter media will be measured and paid separately under relevant item of BOQ		6	Each Job
16	12	Supply only aggregate filter media for STP (as per existing) complete of size 1/8 to 1/16, 1/16 to 1/32 inch size complete in layers as per existing complete all as specified and as directed.		6	Cum
17	13	M&L for maintenance of diesel Engine connected with DG Set 62.5 KVA for 'B' check as per recomendation of manufacturers instructions including replacement of filters, accessories like fuel filter with ring, Air filter and ring , super bypass filter element , 'O' Ring seal, Oil filter and engine Oil complete all as specified and directed by Engr-in-charge.		3	Job
18	14	Material and labour for chlorination of treated sewage water with Sodium hypochiorite solution (Grade-I) as per IS 11673-1992 for treatment of sewage water at STP for maintining residual chlorine all as per manufacturer's recommendations/ instructions.\nMake: Sree Rayalseema solution or its equivalent as approved by GE.		2970	Litre
19	15	Supply only Alum (white colour granual)		250	KG
20	16	M & L for Jungle cleaning by cutting and clearing away all grass vegetation, wild growth, sapling, shrubs, brushwoods, under growth roots, cutting of bushes, tree trunk of girth not execeeding 30 cm, cutting of trunk, portion protuding over ground, filling holes and leveling of ground and removing unserviceable materials to a distance n.exe 50m, compelte all as speicified.		2600	Sqm
21	17	M& L for servicing of LT panels of any size by cleaning the panel, bus bar chamber with CTC solution, and welding the door using arc welding and fixing hinges, necessary nut and bolts, washers and made it completely functional for open/ close including painting of panel by spraying with two coats of epoxy based paint over a coat of red oxide primer, after cleaning of rusty panel surface both inside/ outside by emery paper and necessary preparation of smooth surface suitable for painting and including checking of incoming and outgoing connections, Re-fixing of existing ACBs & MCCBs, testing & commissioning, connected PCC & frame works, rewiring of control and power wiring with suitable size of FRLS copper cable but not less than 1.5 Sqmm, replacing of various unserviceable ON/ OFF switches, lugs etc making the panel fully functional Complete all as specified and as directed.		2	Each Job
22	18	M & L Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint. complete all as specified and as directed.		100	Sqm
23	19	M&L for taking out existing pumpset / airblower of 15 to 30 HP capacity for servicing by disconnecting motor and blower/ pump set from pipe line and removing of all parts like bearing, bushes, impeller, shaft etc., cleaning all surfaces and scales/ sludge/ dirt/ formed inside/out side pumpset/blower etc,lubricating/ greasing at proper places and re-fixing in position with all serviceable parts including painting with one coat of anti corrosive paint over red oxide primer and writing MES /SM No and testing and commissioning complete all as directed by Engineer-in-charge.\nNote: spares shall be measured and paid separately under relavent items of BOQ.		1	Job
24	20	All as per SL item No.19 above but 10 to 12.5 HP capacity		1	Job
25	21	All as per SL item No.19 above but 5 to 7.5 HP capacity		1	Job
26	22	Supply only ball bearings suitable for 15 to 30 HP capacity pumpsets/airblower		2	Each
27	23	Supply only ball bearings suitable for 10 to 12.5 HP capacity pumpsets/airblower		2	Each
28	24	Supply only ball bearings suitable for 5 to 7.5 HP capacity pumpsets/airblower		2	Each
29	25	M&L for dismantling the defective induction motor of any make of capacity 10 HP to 30 HP, any duty or any class of insulation from the bed, duly coupled with pump/ compressor, transporting to workshop, removing burnt out winding from stator/ rotor, rewinding with suitable gauge of super enamelled copper wire of approved make and replacing drive end and non drive end bearings, insulation materials, varnishing, heating, re-assembling, testing and commissioning including replacing base frame bolts & nuts complete all as directed:		1	Each Job
30	26	Supply and replace acid maintenace free battery 12 volts 100 AH, including 2 Nos. copper leads / connectors of suitable capacity/size/length complete all as specified and as directed.		1	Each
31	27	Supply & laying MS pipe of 50 mm dia heavy grade for inserting in position, making leak proof joints including testing the pipe line for leakage, taking down unserviceable including painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge. \n		3	RM
32	28	All as per SL item No.27 hereinbefore but 100 mm dia		3	RM
33	29	All as per SL item No.27 hereinbefore but 150 mm dia		3	RM
34	30	All as per SL item No.27 hereinbefore but 200 mm dia		3	RM
35	31	All as per SL item No.27 hereinbefore but 300 mm dia		3	RM
36	32	M&L for preparation of old painted steel surfaces of monoblock pumpset/ air compressor of capacity 3.5 HP to 20 HP including its inlet and outlet connections by applying one coat of Synthetic enamel paint of approved colour over one coatof red oxide primer on rusted surface and writing MES nos complete all as specified and as directed.		14	Job