PROVISION OF CENTRALISED SEWAGE SYSTEM AT ICGS OKHA

Amount

SCHEDULE "A" Part - I (BUILDING WORKS) Details of prepriced schedule is given in tender documents.

SCHEDULE "A" PART-II ( EARTH WORK AND SITE CLEARANCE) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-III (INTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-IV (INTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-V (SEWAGE DRAIN LINE) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-VI (EXTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-VII (EXTERNAL ELECTRIC SUPPLY) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART -VIII (MISCELLANIOUS ITEMS) Note:- This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col.' E ' signifies this fact only.

RAW SEWAGE TRANSFER PUMP Submersible, non-clogging, raw sewage transfer pump having continuous duty rating, cast iron casing, stainless steel impeller and stainless steel shaft complete directly coupled with induction motor 415 V, 3- Phase, 50 Hz of suitable capacity with 2900 RPM, IP 68 protection, class F insulation including installation, foundation as per OEM specification, electrical connection etc. all complete as specified in technical / particulars specification of following capacity:-

Submersible, non-clogging, Raw Sewage Lifting Pump (RSLP1) having 15 m3/hr at 10 MWC head (1 W + 1 S) for peak sewage flow.

Submersible, non-clogging, Raw Sewage Lifting Pump (RSLP2) having 3.5 m3/hr at 10 MWC head (1 W + 0 S) for average sewage flow.

Submersible, non-clogging, Raw Sewage Lifting Pump (RSLP3) having 3 m3/hr at 5 MWC head (1 W + 1 S) for lifting manhole

Submersible, non-clogging, Raw Sewage Transfer Pump (RSTP1) having 25 m3/hr at 10 MWC head (1 W + 1 S) for peak sewage flow.

Submersible, non-clogging, Raw Sewage Transfer Pump (RSTP2) having 6.5 m3/hr at 10 MWC head (1 W + 0 S) for average sewage flow.

Supply, Installing, Testing and Commissioning of Ultrasonic Level Transmitter at wet well sump with complete electric connection up to Main LT panel of treated water pump house in STP complex including display system with communication cable. Range: 0-2 meters. Accuracy : 0.5 % minimum, Supply Voltage : 24 V DC, Output : 4-20 mA, Note:- Cost of cable is deemed to be included in the quoted rate. Make : Banner / ABB / Emerson / Kroshne Marshall

SEWAGE TREATMENT PLANT:- Supply, Installing, testing and commissioning (SITC) of sewage treatment plant based on principle of aerobic attached growth non clogging randomly moving bed bio reactor (MBBR) with primary, secondary and tertiary process domestic sewage treatment plant having capacity 100 m3/day, along with interconnecting equipment, lot of piping, valves, instrumentation, pumping and blower equipment and including all civil work such as foundation, platform, plinth for pump, blower and filtration unit etc. comprising following accessories / equipment as per the OEM specification and attached drawing to achieve the indicated parameters mentioned elsewhere in the tender documents complete all as specified and directed by engineer-in-charge. NOTE:- (i) The piping work alongwith valves to be executed as per Drawing No CE(CG)GOA/P&D/13/2020 sheet 01/01 (ii) Cost of pipe & valves is deemed to be included in quoted rate [iv] Rates quoted shall be deemed to inclusive of following (Item Nos. 8.12 to 8.20)

PRIMARY TREATMENT SYSTEM SS-304 perforated screens with suitable lifting arrangement (size 400 mm X 400 mm X 3.5 mm (L X W X T) with 10 mm openings

Manual overflow type oil skimmer

SECONDARY TREATMENT SYSTEM Submersible, non-clogging, Anoxic Feed Pump (P1) having having 5 m3/hr at 12 MWC head, continuous duty rating, cast iron casing, stainless steel impeller and stainless steel shaft complete directly coupled with induction motor 415 V, 3- Phase, 50 Hz of suitable capacity with 2900 RPM, IP 68 protection, class F insulation including installation, foundation as per OEM specification, electrical connection,etc complete all as specified in technical/particular specification (1 W + 1 S)

Package MSEP 100 KLD STP- tank of size 9.23 m X 2.2 m X 2.2 m having twin lobe rotary Air Blowers (B1) capable of delivering 200 m3/hr of atmospheric air at 0.37 kg/cm2 pressure, driven through "V" belt or directly coupled through flexible coupling to a TEFC motor suitable for 415±10% V, 3- Ph, 50 Hz AC supply. (1 W + 1 S)

Air piping (100 mm NB) comprising of pipes droppers / laterals with MS (epoxy coated) header complete with all fittings viz. tees, crosses, plugs, sockets, elbows, reducers, supports & clamps, puddle flanges etc.

Air dispersion system for equilization tank & anoxic / MBBR tank & sludge holding tank with fine & coarse bubblers

Prefabricated MSEP sewage treatment plant comprising of inbuilt compartments of aeration zone, lamella settling zone with FRP plates and chlorination zone for disinfection with all required valves piping.

Sodium Hypochlorite dosing system consisting of one HDPE tank (DT1) of 150 litres capacity, positive displacement diphragm dosing pump (DP1) having variable flowrate of 0-6 LPH @ 5.5 kg/cm2 along with motor suitable for operation at 230 V, 1- Ph, 50 Hz. supply and complete with necessary polypropylene piping, valves, strainers, low level switch and injection fittings. The pump shall have speed & stroke control.

Non clogging type centrifugal Anoxic Recirculation Pumps (P2) capable of 20 m3/hr discharge at 12 MWC head and having solid handling capacity of minimum 32 mm size particles having CI casing & impeller complete with all accessories, motor of required capacity, delivery header with isolation valve, pressure gauge with isolation cock, level controller (with wiring), etc. (1 W + 1 S)

TERTIARY SYSTEM Centrifugal Filter Feed Pump (P3) capable of 5 m3/hr discharge at 35 MWC head having solid handling capacity of minimum 5 mm size particles CI casing & impeller complete with all accessories, motor suitable for 415±10% V, 3- Ph, 50 Hz AC supply, pressure gauge with isolation cock, isolation valve, NRV on delivery line, strainer at suction. mechanical seal, suitable vibration elimination pads of approved design, drain pipe with valve, etc. (1 W+ 1 S)

MSEP vessel for pressure sand filter of ø 600 mm & 1875 mm HOS (shell & dishend thickness 4.0 mm minimum) suitable for test pressure of 5.0 kg/cm² and working pressure of 3.5 kg/cm², including media (pebbles, sand, silex, fine sand, fine silex), standard fittings viz. pressure gauge, sampling cock, backwash including frontal piping & valves, etc.

MSEP vessel for Activated Carbon Filter (ACF) of ø 800 mm & 1875 mm HOS (shell & dishend thickness 4.0 mm minimum) suitable for test pressure of 5.0 kg/cm² and working pressure of 3.5 kg/cm², including media (activated carbon with supporting media), standard fittings viz. pressure gauge, sampling cock, backwash including frontal piping & valves, etc.

SLUDGE DEWATERING SYSTEM Non clogging type centrifugal Sludge Transfer Pumps (P4) capable of 3.5 m3/hr discharge at 10 MWC head having CI casing & impeller complete with all accessories, motor of required capacity, delivery header with isolation valve, pressure gauge with isolation cock, level controller to control, etc. (1 W + 1 S)

Filter Press Feed Pump (P5) capable of 1 m3/hr discharge at 45 MWC head with all accessories.

Filter press as of size 5 mtr X 2 mtr X 0.8 mtr with following specification (i) Type - plate and frame (ii) Plate - poly propelene (iii) Frame - mild steel (iv) Filter cloth - suitable size (v) Fluid handled - sludge (vi) Nature of solids - Biological (vii) Sludge quantity - 41 Kg/Batch (viii) Sludge concentration - 1%

Electric Panel Supply, installation, commissioning and testing of factory made, CPRI type tested, indoor, cubical compartmental type " CONTROL PANEL" (MCC) of suitable size, conforming to IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 54 protection made out of 2.00 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. complete all as specified and directed. [Make: Schneider Blokset, Siemens, ABB, L&T (Ascent) C&S (Veda)]

The MCC shall comprise of the following: [a] Busbar Chamber: [i] Copper busbar of rated capacity 200 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection- 01 Set (3P + N)

[xi] 20 A, 230 V, SPN MCB - 02 Nos. - (one for pump house light & one for sequrity light)

Supply and laying DI pipes K-9, 100 mm NB all as directed

Supply and laying DI pipes K-9, 80 mm NB all as directed

NOTE: PARAMETER OF USAGE OF TREATED SEWAGE WATER SHALL BE AS PER GUIDELINES ISSUED BY E-IN-C FOR PLANNING & DESIGN OF SEWER NETWORK & STP VIDE LETTER NO. 86435/MISC/E4(U3), DATED 19/05/2017.

M & L for earthing complete with galvanized steel earth plate electrode of 60 cm x 60 cm x 6 mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI wire of 4.0 mm diameter as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 15 mm diameter, connected to earthing test point, all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc. complete as specified and directed by the engineer-in-charge. (for RSLP1 & RSLP2 - 02 Nos., RSLP3 - 02 Nos., RSTP1 & RSTP2 - 02 Nos. , P1 - 02 Nos., P2 - 02 Nos., P3 - 02 Nos., P4 - 02 Nos., P5 - 02 Nos., B1 - 02 Nos., DP - 02 Nos., LT panel - 02 Nos. Internal wiring -01)

TREATED WATER SUPPLY Supply, installation, testing and commissioning of monoblock, self-priming, single-stage, centrifugal volute type Monoblock type pump with suitable for 450 LPM water flow rate at 32 m head for domestic water supply. [1 W + 1 S] having cast iron casing, enclosed type dynamically balanced phosphor-bronze/SS impeller, high tensile steel shaft, carbon steel stuffing box (sealed by mechanical seal), deep groove ball bearings, TEFC squirrel cage induction motor having IE- 3 efficiency and conforming to IS: 12615- 2018, base plate, mounting channel frame, accessories and fittings, viz. mechanical seal, pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting suitable for operation on 3- Phase, 415 V ± 10%, 50 Hz AC supply including foundation as per the manufacturer's recommendation complete all as specified and directed.

Supply, installation, testing and commissioning of PN 1.6 rated 80 mm NB CI 'Y' -type strainer for suction conforming to IS: 907- 1984 with SS filter screen and flange drilling standard end connection conforming to IS: 1538- 1993 and necessary accessories all complete as specified and directed.

S & F of PN 1.6 rated 40 mm NB CI ball valve, screwed female end and necessary accessories all complete as specified and directed.

S & F of DI pipe of 100 mm NB class K7 grade and shall be IS marked and it will have inner lining conforming to IS complete all as specified and directed.

S & F of DI pipe of 80 mm NB class K7 grade and shall be IS marked and it will have inner lining conforming to IS complete all as specified and directed.

Supply, installation, commissioning and testing of factory made, CPRI type tested, indoor, cubical compartmental type "Water Supply Panel" of suitable size, conforming to IEC 61439-1 & 2, IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 42 protection made out of 2.00 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. complete all as specified and directed. [Make: Schneider Blokset, Siemens, ABB, L&T (Ascent) C&S (Veda)]

The Water Supply Panel shall comprise of the following: [a] Busbar Chamber: [i] Copper busbar of rated capacity 200 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection- 01 Set (3P + N)

[b] Incoming: [i] 125 A, 415 V, Ics = Icu = 25 kA, 50 Hz, FP MCCB with adjustable overload settings (0.36- ` X In) & tr = 0.5 - 16 s, adjustable short-circuit settings (1.5 - 10 X Ir), adjustable earth- fault settings (0.2- 1 X In), current limiting type double break roto active type, instanteneous protection and microprocessor based trip unit- 01 Nos.

[ii] LED phase indicators (Red, Yellow, Blue)- 01 Set [iii] Power Measurement Device with Class 1 accuracy, complying to IEC 62053- 22, 64 samples/cycle, 31st harmonic analysis, RS485, calibration LED, third party accuracy test certificate - 01 Nos. [iv] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos.

M & L for Construction of fly-ash brick masonary valve chamber of size 1000 mm X 800 mm X 1000 mm (internal dimenssions) with PCC foundation 1:4:8 type D2 using 40 mm graded stone aggregate, 150 mm thick & 150 mm wide offsets around over 100 mm thick hardcore , 200 mm thick fly-ash brick masonry walls built in CM 1:6, 100 mm thick PCC 1:2:4 Type B1 coping finished even and smooth, rendering 10 mm thick in cement mortar (1:6) finished even and smooth, with out using extra cement internally including top of floor including excavation earth work in hard/Dense soil 6 mm thick MS sheet cover fixed on 25 mm X 25 mm X 6 mm thick angle iron frame with hold fasts embedded in PCC coaping with locking arrangement, mild steel handle and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

M & L for earthing complete with galvanized steel earth plate electrode of 60 cm x 60 cm x 6 mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanised strip of size 32 mm x 6 mm as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 40 mm diameter, connected to earthing test point, all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc. as all specified and directed.

INTERNAL ELECTRIFICATION S & F 20 W surface/wall mounted LED batten having high efficiency long life LED chips with luminous efficacy of > 100 lumen/W, independent isolated SMPS based constant current electronic LED driver with THD < 20%, surge voltage protection and other safety tests as per IS: 15885 (Part-2/Sec-13): 2012, polycarbonate diffuser, housed in powder coated white extruded aluminium channel housing and white coloured ABS end caps having input voltage 220- 240 V, input frequency 50- 60 Hz, PF > 0.95, including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fixture complete all as specified and directed.Make: HALONIX Cat-Part No. HLB-08-20-CW-AL or equivalent model of Havells, Philips or Wipro

S & F 10 W surface/wall mounted LED batten having high efficiency long life LED chips with luminous efficacy of > 100 lumen/W, independent isolated SMPS based constant current electronic LED driver with THD < 20%, surge voltage protection and other safety tests as per IS: 15885 (Part-2/Sec-13): 2012, polycarbonate diffuser, housed in powder coated white extruded aluminium channel housing and white coloured ABS end caps having input voltage 220- 240 V, input frequency 50- 60 Hz, PF > 0.95, including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fixture complete all as specified and directed. Make: HALONIX Cat-Part No. HLB-08-10-CW-AL or equivalent model of Havells, Philips or Wipro

S & F 25 W LED street light having high efficiency long life LED module with SMD LED package mounted on MCPCB with high LED efficacy of ≥ 100 lumen/W, integral SMPS based constant current electronic LED driver with THD < 20%, surge voltage protection and other safety tests as per IS: 15885 (Part-2/Sec-13): 2012, IP 66 protection, high effiency polycarbonate cover with integrated lens housed in pressure die-cast aluminium alloy heat sink for effective thermal management, sturdiness, excellent corrosion resistance, separate optical and control gear compartment & top opening for easy maintenance, suitable for side entry, pole mounting with bracket 1.2 m long with including necessary electrical connection to the fixture with 3 core flexible Cu conductor cable of appropriate size and light grade GI pipe (25 mm), including GI clamps, nuts, bolts & washers with two coats of synthetic enemal paint over a coat of red oxide primer complete all as specified and directed. Make: BAJAJ Cat-Part No. BAJAJ 169829 BCLST 20W LED I or equivalent model of Havells, Philips or Wipro

S & F BEE five star rated energy efficient high-speed ceiling fan having 1200 mm blade sweep, air-flow not less than 210 CMM, operating voltage 220-240 V and frequency 50 Hz, including a downroad of suitable size and electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fan complete all as specified and directed. Make: Crompton Cat-Part No. ENTRUST50 or Havells Cat- Part No. ES-50 or equivalent model of Usha or BAJAJ

S & F engery efficient non-metalic fresh air fan having blade sweep 250 mm, air delivery not less than 860 CMH, operating voltage 220-240 V and frequency 50 Hz, including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fresh-air fan complete all as specified and directed. Make: Crompton Cat-Part No. VENTILUS 10" or equivalent model of Usha, Havells or BAJAJ

S & F engery efficient metalic exhaust fan having blade sweep 300 mm, air delivery not less than 900 CMH, operating voltage 220-240 V and frequency 50 Hz, including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fresh-air fan complete all as specified and directed. Make: Crompton Cat-Part No. TRANS AIR 12" or equivalent model of Usha, Havells or BAJAJ

S & F MCB for AC applications conforming to IS/IEC 60898-1-2002, having breaking capacity Icn = 10 kA, sliding bottom clamp, colour coded on/off indication on dolly, biconnect IP 20 protected lower terminals and sliding shutters, etc. complete all as specified and directed by engineer-in-charge. Make: Schneider, Legrand, Havells (a) 6 A, SP MCB, C- curve

(b) 16 A, SP MCB, C- curve

(c) 20 A, SPN MCB, C- curve

SEWAGE DISPOSAL M&L for 150 mm dia DWCPE pipe laid in trenches complete all as specified and directed.

S & F 150mm DWC Full Coupler complete all as specified and directed.

Supply and providing and laying Double Flanged (Screwed/ Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS : 8329 : 150 mm dia Ductile Iron Double Flanged

M&L for providing porbandar stone masonry built in CM (1:4) all as directed.

M&L for providing 25mm thick setting coat in CM (1:2) trowelled to even and smooth finish all as specified and directed. Note:- Cement shall be high Alumina or Sulphate resistant.

Supply and laying SFRC Manhole cover of size as shown in drawings complete all as specified. Thickness shall not be less than 95mm.

EXT ELECTRIFICATION M&L for earthing complete with galvanised steel earh plate electrode of 60 cm x 60 cm x 6mm size, buried directly in the ground earth pit not less than 1.25m deep below ground level) with top edge not less than1.5m below normal ground level, connected to galvanised iron or steel wire of size 4mm dia as earth lead by means of bots, nuts, check nuts and washers of galvanised iron or steel, galvanised iron pipe of 15mm dia connected to earthing test point, all as shown in Plate No 3 connected to earthing test point including testing on completion, excavation, earthwork, PCC earth pit of dimensions 550 x 550mm (outer) and 300 mm x 300 mm (inner) and 250 mm deep with a 10mm deep CI cover hinged to CI frame on ground level. GI watering pipe, funnel, etc all as specified and directed by Engineer in charge. Note:- Cost of earth wire and GI pipe for protection of earth wire deemed to be included in the rate up to 7.5m

M&L for DI fittings and fixtures such as bends (any type, radious 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 socket and spigot) collars, caps and piugs upto 150mm bore.

M&L for cast iron air release valves with two air outlets, 50mm dia bore and fixing up in cast iron water supply mains of dia 100mm bore. Make:- Zoloto/Leader/venus/L&T/Kirloskar

Supply and laying double corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner walll confirming to ISI 14930(Part I and II) for protection of underground cables, of size 63mm outer dia with all fittings, laid in trenches/road/nallah or fixed along wall, poles or laid under floor (including cutting floor/road and making good to match with existing adjoining surface etc for cable protection all as specified. (Excavation and earth work shall be measured and paid separately). Make:- Rex/Poly/Gemini

Supply and laying double corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner walll confirming to ISI 14930(Part I and II) for protection of underground cables, of size 50mm outer dia with all fittings, laid in trenches/road/nallah or fixed along wall, poles or laid under floor (including cutting floor/road and making good to match with existing adjoining surface etc for cable protection all as specified. (Excavation and earth work shall be measured and paid separately). Make:- Rex/Poly/Gemini

Vijay Construction Co

RYSA INFRATECH PRIVATE LIMITED