REPAIR/RENEWALS AND REPLACEMENT OF CLEANING OF OHT/UG SUMPS, REPAIR TO LT PANELS CONNECTED E/M ACCESSORIES AND ATTENDING EMERGENCY BREAKDOWNS TO WATER SUPPLY DISTRIBUTION LINES UNDER AOR OF AGE E/M NO -1 OF GE (U-II), VISAKHAPATANAM

Amount

M&L for seven stage cleaning and sterilization of inside the RCC / Steel Underground / semi underground / Over head / Sedimentation/clear water sumps of capacity UG sump reservoir 3.0 Lakh gallons through bacteriological treatment by using TERBAC G5 /Inchor-5 / NB-10 / TERBAC-G-65 / Inoxi-60 / NB-69 AND ULTRA VIOLET RAY. Make: Rays Cleantech / Inus watertech / Satya enterprise. Location: PH NO-4 seven stages are as under plants:- (a). First Stage is to drain out the water by using exit valve or high capacity dewatering system. (b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks. (c). Third storage is fresh water cleaning by high speed jet pump. (d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inohor-5/NB-10 a Govt Laboratory certified branded halogen compound.

(e). Fifth stage is cleaning the floor of water tank by industrial vacuum cleaner. (f) . Sixth stage is the second bacteria screening and sterilizing method by using ultra violet ray within the tank and kills all suspended bacteria. (g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 . . NOTE:-THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.

All as per Sl. item No. 1.0 above but for 2.50 lakh gallons capacity

All as per Sl. item No. 1.0 above but for 2.00 lakh gallons capacity

All as per Sl. item No. 1.0above but for 1.50 lakh gallons capacity

All as per Sl. item No.1.0 above but for 1.00 lakh gallons capacity

All as per Sl. item No. 1.0 above but for 50000 gallons capacity

All as per Sl. item No. 1.0 above but for 40,000 gallons capacity .

All as per Sl. item No. 1.0 above but for 20,000 gallons capacity.

All as per Sl. item No. 1.0 above but for 7,000 to 10,000 gallons capacity

All as per Sl. item No. 1.0 above but OH water tank of 1.00 lakh gallons capacity at 18 m staging

NOTE for item No. 1 to 10 :- (i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5 / INCHOR-5 / NB-10, TERBAC-G65 / INOXIi-60/NB-69, AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE.) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE PROVISION .

(III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION. (iv) CONTRACTOR WILL BE RESPONSIBLE FOR RECTIFICATION OF COMPLAINTS OCCURRED DURING CLEANING THE TANK IE. NO WATER IN TANK/OVER FLOW DUE TO BROKEN OF FLOAT VALVE/ BLOCKAGE TO BE INCLUDED IN QUOTED RATE

Design, fabricate and install fully retro reflective sign board (both side written) made out of 18 gauge CRCA sheet (200mm X 900mm) with 40mm dia stainless steel square / round tube 1.6 mm thick having entire surface of both sides fully bonded with retro reflective sheeting of HTP grade tape having pressure sensitive adhesive boards and messages as indicated cut out back ground in blue / green and matter in white colour tape having two posts 3.0 m long made of 65 mm dia circular tube 1.6 mm thick sheet embedded in PCC (1:2:4) type B1 (20mm graded stone aggregate) bed block of size 300mm X 300mm X 600mm depth including necessary earth work excavation, including removing the old one complete all as specified and directed.

Excavation in trenches n.exc. 1.5 m wide and n. exc. 1.5 m in depth and getting out in soft / loose soil for foundation, pipe lines etc,

Excavation in trenches n.exc. 1.5 m wide and n. exc. 1.5 m in depth and getting out in hard / dense soil for foundation, pipe lines etc,

All as per Sl. item No. 2 above but depth exc. 1.5 m but n.exc. 3 m

PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) for making good surface where cutting road / hard standing / path complete all as specified and directed by Engr-in-Charge.

PCC 1:2:4, type B1 (using 20 mm graded stone aggregate) in bases / pedestals for pipe lines, mud stops or chamfered on edges and including demolition of existing PCC complete all as specified and directed by Engr-in-Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in hard/dense soil.

Removing surplus excavated soil n. exc. 50 m and depositing where directed at a level n-exc 1.5 m above the starting point.

Labour only for attending break down of pipe line bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including by using suffient dewatering pumps , and directed by the Engineer -in - Charge. Note 1 :- The quoted rate is deemed to be include the following:- (i) Arrangement of suitable Pump sets for dewatering at the time of attending break down (ii) Necessary labour / trade men for attending break down. (iii) does not include Labour element required for fixing CI/DI/MS pipes, specials, fittings etc. Note 2 :- M&L for Earth work, Lead joints, supply only CI / DI / MS pipes, specials, fittings will be measured and paid separately under relevant items of BOQ.

80/100 mm bore CI/DI/MS pipe

150 mm bore CI/DI/MS pipe

200 mm bore CI/DI/MS pipe

300 mm bore CI/DI/MS pipe

400mm bore CI/DI/MS pipe

450 mm bore CI/DI/MS pipe

Supply and laying DI K9 water supply pipe lines of size 450 mm bore and including taking down old DI water mains with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed by Engineer-in-Charge. NOTE: (i) Earth work will be measured and paid separately. (ii) Labour required for fixing of DI pipe rate is included in Sl. item No. 8 of BOQ.

All as per Sl. item No. 20 above but for 400 mm bore

All as per Sl. item No. 20 above but for 300 mm bore

All as per Sl. item No. 20 above but for 200 mm bore

All as per Sl. item No. 20 above but for 150 mm bore

All as per Sl. item No. 20 above but for 100 mm bore

Supply and laying CI water supply pipe lines of size 400 mm bore class B and including taking down old CI water mains with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed by Engineer-in-Charge. NOTE: (i) Earth work will be measured and paid separately. (ii) Labour required for fixing of CI pipe rate is included in Sl. item No. 8 of BOQ.

All as per Sl. item No. 26 above but for 300 mm bore

All as per Sl. item No.26 above but for 200 mm bore

All as per Sl. item No.26 above but for 150 mm bore

All as per Sl. item No.26 above but for 100 mm bore

All as per Sl. item No.26 above but for 80 mm bore

Supply and laying MS ERW pipe of size 300 mm bore, 5.6 thick for inserting the pipe in position and including making leak proof joints and including taking down old pipe complete all as specified and directed by Engineer-in-Charge.

All as per Sl. item No.32 above but for 200 mm bore MS pipe 5.6 thick

All as per Sl. item No.32 above but for 150 mm bore MS pipe,, 5.34 thick

All as per Sl. item No.32 above but for 100 mm bore MS pipe, 4.8 mm thick

All as per Sl. item No.32 above but for 80 mm bore MS pipe, 4.8 mm thick

Supply only DI specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets or sockets and spigot) collars, caps and plugs upto 150 mm bore.

All as per Sl. Item No.37 above but 200 to 450 mm bore.

Supply only CI specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets or sockets and spigot) collars, caps and plugs upto 150 mm bore.

All as per Sl. Item No.39 above but 200 to 450 mm bore.

Supply only DI specials mechanical joint / expansion joint / Cast Iron detachable joint of 450/400 mm bore and including necessary nuts, bolts and neoprene rubber rings complete all as specified and directed by Engr-in-Charge.

All as per Sl. item No. 41 above but 300 mm bore

All as per Sl. item No. 41 above but 200/150 mm bore

Supply only MS specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets or sockets and spigot) collars, caps and plugs upto 450 mm bore.

M&L for Lead joints for 80/100 mm bore CI/DI pipes including burning of existing joints complete all as specified and directed by Engineer-in-Charge:-

All as per Sl. item No. 45 above but 150/200 mm bore CI / DI Pipe

All as per Sl. item No. 45 above but 250/300 mm bore CI / DI Pipe

All as per Sl. item No. 45 above but 400/450 mm bore CI / DI Pipe

Spindle of sluice valve made out of EN-8 steel with check nut made out of MS/CI and including replacing perished gland packing, rubber gasket, bolts and nuts including taking down old spindle of sizes 80/100 mm bore complete all as specified and directed by Engr-in-Charge:-

All as per Sl. item No. 49 above 150/200 mm bore

All as per Sl. item No. 49 above 250/300 mm bore

All as per Sl. item No. 49 above 400/450 mm bore

Surface dressing in soft /loose soil not exceeding 15 cm deep, across the pipe lines etc, and including site clearance, cutting and cleaning of branches / bushes / plants / grass obstructing the pipe lines / valves / chambers / sumps / OHTs on either sides and water supply Installation area including disposal of materials up to a distance not exceeding 50 m complete all as specified and directed by Engr-in-Charge.

Supply and fix MS flange 25 mm thick for 400/450 mm bore to be welded to MS pipe and including flange joint 6 mm thick rubber gasket with necessary nuts and bolts etc., complete all as specified and directed by Engr-in-Charge.

All as per Sl. item No. 54 above but 300/250 mm bore and 20 mm thick flange joint

All as per Sl. item No. 54 above but 200 /150 mm bore and 15 mm thick flange joint

All as per Sl. item No. 54 above but 100 / 80 mm bore and 15 mm thick flange joint

M&L for structural steel work/ Framed work such as grills, gratings, etc, with ends of bars shouldered and/or riveted, barred iron doors; ladders; walk ways; railings; framework of water tanks, MS sheet for chamber covers and similar work conforming to Fe. 290. Gde-E-165 and including necessary ceement grouting work with dismantling of existing frame/structural steel complete all as specified and directed by Engr-in-Charge.

M&L for masonry valve chamber of size 900x900x900 mm (Internal dimensions) including excavation and earth work in any type of soil and 100 mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 50x50x6mm mild steel angle iron, 5 mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats over a coat of zinc chrome primer compete all as specified.

M&L for masonry valve chamber of size 1200x1200x1200 mm (Internal dimensions) including excavation and earth work in any type of soil and 100 mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 50x50x6mm mild steel angle iron, 5 mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats over a coat of zinc chrome primer compete all as specified.

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.

Repair/ servicing of any type water level indicator by replacing worn-out central movement plate, counter weight, centre diving wheels etc., necessary required parts at site for fully operational, replacement of front glass with PVC/rubber gasket and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Supply and replace spare parts for chloronorm plant gravity feed as per sample including the taking down the unserviceable spare parts of the Chlorination plant complete all as directed

Panel connecting copper tube set

Pressure releasing valve (diaphragm primary)

Primary filter PV 01

Supply and replace Pressure gauge dial of 6" dia, 0-16 kgs/cm2 ratings suitable to the existing water pipe lines including suitable fixing lines with necessary fixing arrangement complete all as specified.

Supply and replace Pressure gauge dial of 6" dia, 0-10 kgs/cm2 ratings suitable to the existing water pipe lines including suitable fixing lines with necessary fixing arrangement complete all as specified.

Supply & Fix STEQUA PURITY VERIFIER 41021: 1.Purity Verifier 41021 set, containing: 1 Comparator with lid, 30 tablets X pH RAPID(Item Code: PVPH 3041021), 30 tablets X Chlorine RAPID (Item Code: PVPH 3041021), 1 instruction sheet, 1 plastic box, pH range: 6.8-7.0-7.2-7.4-7.6-7.8-8.0-8.2, Chlorine range: 0.1-0.3-0.4-0.5-0.6-0.8-0.9-1.0-1.5-2.0-3.0-4.0-5.0-6.0,

Supply only PVPH 41021: Packet of 100 tablets pH RAPID for STEQUA Purity Verifier 41021

Supply only PVFC 41021. Packet of 100 tablets chlorine RAPID for STEQUA Purity Verifier 41021

Supply and laying synthetic insulating mat (rubber mating) suitable for 11000 Volts of size 2 Metrex 1 metre X25 mm chequered top (ISI Marked) , black in colour complete all as per para 19.23A.1 to 19.23.A.5 of SSR Part-I 2009 and all as directed by Engineer-in-charge.

Supply and fixing CI sluice valve 200 mm PN 1.6 conforming to IS 14846 flanged end with iron wheel head, stainless steel spindle, flange joints and including necessary nuts, bolts, washers, rubber washer etc, and taking down old sluice valve for the300mm dia complete all as specified and directed by Engr-in-Charge:-

All as per Sl. item No. 70 above but 150 mm bore

All as per Sl. item No. 70 above but 100 mm bore

All as per Sl. item No. 70 above but 80 mm bore

Supply and replacement of CI foot valve 200 mm bore complete all as specified and directed by Engr-in-Charge.

All as per Sl. item No. 74 above but 150 mm bore.

All as per Sl. item No. 74 above but 100/80 mm bore.

Supply and replacement of Cast Iron Non return Valve 200 mm bore with by pass arrangement with necessary rubber gasket, bolts, nuts and washers for following sizes complete all as specified and directed by Engr-in-charge:-

All as per Sl. item No. 77 above but 150 mm bore

Supply & replacement of level indicator 36" dia as per IS and including numbering with radium stickering, heavy duty float, counter weight , heavy duty driving gear nylon wire fitted in all in GI housing cutting with RCC slab and making good the slab ,painting the exposed surface with two coats of synthetic enamel over a coat of red oxide primer complete all as specified and directed by the Engineering-in-Charge. Note: Make of water level indicator shall be got approved by GE before Procurement

M&L for testing of water sample from source or sumps from various installation as speciefied and directed by the Engineer-in-Charge and test the sample as per IS 10500:2012 at Andhra University or any other accredited laboratory and submit the test report to Engineer-in-Charge Note: Quoted rate is deemed to be inclusive of collection of water at sumps or water source at different location under AOR of AGE E/M No. 1 in suitable container and submit for testing . The above specified job shall be carried out at each pump house as under :- (a) Naushakti Vihar PH (b) Meghadri Peta PH (c) 104 PH (d) SVN Colony PH (e) Meghadri Gedda PH (g) MO (V) PH (h) WED PH - 7 Nos.

Notes :- The item rate is inclusive of following :- (a) ) Lab test shall be carried out once in a month from locally available Govt approved lab for (i) PPM, (ii) TDS, (iii) pH value and E-Coil or thermotolerent Coliform bacteria (iv) colour and odour (v) Amonical Nitrogen, Nitrite Nitrogen, and total alkalinity and hardness as caco3 and magnasium Hardness and all other parameters required as per IS 10500:2012. test report be rendered and a record of the same to be submitted to department once in a month or whenever required or directed by the users and department depend upon the situation/quality of water.

Supply and replace Gland packing rope of suitable size suitable for pumpset of capacity upto 5 HP complete all as specified and as directed.

Supply and replace Gland packing rope of suitable size suitable for pumpset of capacity 6 to 10 HP complete all as specified and as directed.

Supply and replace Gland packing rope of suitable size suitable for pumpset of capacity 12.5 to 30 HP complete all as specified and as directed.

Supply and replace Gland packing rope of suitable size suitable for pumpset of capacity 40 to 75 HP complete all as specified and as directed.

Supply and replace Gland packing rope of suitable size suitable for pumpset of capacity 100 to 170 HP complete all as specified and as directed.

SRI MAHALAKSHMI CONSTRUCTIONS

Y RAMESH

LAKSHMI SAI CONSTRUCTIONS

RAGHU RAMA PANDA

Prasad and Suresh Constructions

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

lakshmi Engineering Works