COMPLETION OF INCOMPLETE WORK FOR PROVISION OF SEA WATER DESALINATION PLANTS INCLUDING EXTERNAL ELECTRIC SUPPLY AND EXTENAL WATER SUPPLY FOR MAP PHASE II OF CAPACITY 800KLD AT BIRCHGUNJ PORT BLAIR

Amount

GENERAL SUMMARY NOTE: Schedule ‘A’ Part I to IX are prepriced by MES under Ser No. 2.00 to 10.00. Bidders shall insert their lumpsum amount in the Green coloured field under Col-6 only.

Lumpsum price worked out by the contractor for "BUILDING/STRUCTURES” as listed in Schedule ‘A’ Part - I, inserted by MES

Lumpsum price worked out by the tenderer for "INTERNAL WATER SUPPLY" 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 "SITE CLEARANCE AND LAND DEVELOPMENT" as listed in Schedule ‘A’ Part-IV

Lumpsum price worked out by the tenderer for "ROAD AND PATH" as listed in Schedule ‘A’ Part-V

Lumpsum price worked out by the tenderer for "AREA DRAINAGE" as listed in Schedule ‘A’ Part-VI

Lumpsum price worked out by the tenderer for "EXTERNAL WATER SUPPLY" as listed in Schedule ‘A’ Part-VII

Lumpsum price worked out by the tenderer for "EXTERNAL ELECTRIC SUPPLY" as listed in Schedule ‘A’ Part-VIII

Lumpsum price worked out by the tenderer for "COMPOUND WALL AND GATE" as listed in Schedule ‘A’ Part-IX

Subtotal

NOTE: Sl item No.13 to 62.03 Schedule ‘A’ Part - X is not prepriced by MES and prepriced rate indicated as 0.00 under Col.F signifies this fact only. Bidder shall insert their rates in Green colour filled under Col-M.

A.INTERNAL ELECTRIFICATION ELCB/RCCB double pole sensitivity 30mA, 40Amps, 415Volts of breaking capacity 6KA complete all as specified and directed. Make: Havells Cat Part No.DHRMCTDE030040 or equivalent of Legrand/L&T.

MCB single pole & neutral 240Volts, 20Amps Make : Havells, Cat No. DHMCCSNF-006-032 or equivalent make as specified in particular specification.

MCB single pole 240Volts, 6 to 32 Amps Make : Havells, Cat No. DHMCCSPF-006-032 or equivalent make as specified in particular specification.

Wall mounted outdoor light green line smart LED street light fitting 1x10W, high pressure die-cast Alu housing for effective thermal mangement, sturdiness and excellant corrosion resistance with poly-carbonate cover, electronic driven with PF>0.9, prewired, IP-65 protection environmental friendly with all accessories including LED lamps fitted with 40mm light grade GI pipe bent to shape and fixed to wall with with 2Nos MS flat clamps, etc., duly painted with 2 coats of Aluminium paint over a coat of Zinc Chrome primer with 2 runs of 2.5sqmm PVC insulated Copper conductor and one run of PVC insulated 1.5sqmm Copper conductor for earth wire drawn through and including 15mm bore light grade GI tube from terminal box to light fitting complete all as specified. Make : 'Philips' type BRP 0201 x 10LED-SIHP/ CWP SUGR

B. EXTERNAL WATER SUPPLY / DESALINATION PLANT AND CONNECTED WORKS Design, engineering, fabrication, supply, install, testing, start-up and comissioning of 800KLD capacity sea water desalination plant at 50cum/hour for 16 hours working a day complete all as specified and directed including all necessary equipments as required suitable to produce potable water from sea water with the following design conditions/ parameters and comprising the following :-

Design Conditions/Parameters Raw feed water : 160 Cum/Hour RO system output : 50 Cum/Hour RO system recovery : 40% Overall system output : 50 Cum/Hour Overall system recovery : 40% Sea water quality : TDS < 36000 PH Value of sea water : 6.5-8.5 Treated water quality : TSS - Nil TDS : Less than 300 PPM PH Value : 6 - 7 SEA WATER INTAKE SYSTEM (a) Intake Strainer System : Sea water Intake Strainer System shall be measured and paid separately under Item 25 of this schedule : 01 No (b) Sea water Intake pump, centrifugal self priming type, of capacity 160 M³/Hr at 60 Mtr head with flooded suction rigidly coupled with electric motor 380-440 Volts, 50 Hz, 2800 RPM with TEFC - IP:54 enclosure and insulation Class "F" complete in Duplex SS construction including suction, delivery, Non return valves and Pressure indicators all as specified : 02 Nos (c) Ferric Chloride dosing system complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjusrment and capacity 0-30 LPH at a pressure upto 9.0 Bar, suitable for operation on single phase, 230 Volts, 50 Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP/ CRP solution tank of 200 Ltrs capacity fitted with snap top cover with filling port and reinforced pump base all as specified : 01 No (d) Polyelectoryte dosing system complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjustment and capacity 0-30 LPH at a pressure upto 9.0 Bar, suitable for operation on single phase, 230 Volts, 50 Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP/ CRP solution tank of 200 Ltrs capacity fitted with snap top cover with filling port and reinforced pump base all as specified : 01 No

PRE TREATMENT SECTION (e) DAF feed pump, centrifugal type, of capacity 140 M³/Hr at 35-40 Mtr head with flooded suction rigidly coupled with electric motor 440 Volts, 3 phase, 50 Hz, 2880 RPM (Max) with TEFC - IP. 54 enclosure and insulation Class "F" complete with Alloy/ Duplex SS /SS316L construction for casing and Bronze/ Duplex SS /SS316L for shaft and impeller materials including suction, delivery, Non return valves and Pressure indicators all as specified. [Note: One pump working and one standby] : 02 Nos (f) Flash mixer for quick mixing the coagulant chemicals with the water for effective coagulation process constructed from RCC / MSFRP / MSRL with a capacity of 5.0 M³ and size 1.8 M (L) x 1.8 M (B) x 1.55 M (D) (0.20M FB) suitable for a flow rate of 140 M³ per hour with suitable mixer driven by electric motor all as specified by the manufacturer of the plant. : 01 No (g) Flocculator for gently mixing the coagulated water for effective formation of the flocks, constructed from RCC / MSFRP / MSRL with a capacity of 35.0 M³ and size 4.20 M (L) x 4.20 M (B) x 2.0 M (D) (0.20M FB) suitable for a flow rate of 140 M³ per hour with suitable flocculator mixer driven by electric motor all as specified by the manufacturer of the plant. : 01 No (h) Dissolved Air Floatation (DAF) device of Type CCLF-28 to remove the suspended solids / oil and grease from the raw water consisting of pressure vessel and a floatation tank made out of MSRL / MSFRP / MSSPECIAL COAT suitable for a flow rate of 140 M³/ Hr including air compressor electrically operated of required capacity complete all as specified. : 01 No (j) Chlorination dosing system for mixing sodium hypo chloride solution complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjustment and capacity 0-30 LPH upto 6.8 Bar, suitable for operation on single phase, 230Volts, 50Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP/CRP solution tank of 200 Ltrs capacity fitted with snap top cover with filling port and reinforced pump base all as specified. : 01 No PRE FILTERATION SECTION (k) Filter feed / Back wash pump, centrifugal type, of capacity 125 M³/Hr at 35-40 Mtr head with flooded suction rigidly coupled with electric motor 440 Volts, 3 phase, 50 Hz, 2880 RPM (Max) with TEFC - IP. 54 enclosure and insulation Class "F" complete with Alloy/ Duplex SS /SS316L construction for casing and Bronze/ Duplex SS /SS316L for shaft and impeller materials including suction, delivery, Non return valves and Pressure indicators all as specified. [Note: 1 pump working and 1 pump standby. Both pumps will operate during filter backwash] : 02 Nos

(l) Multi media filter of capacity 21cum/hr, made out of FRP (Epoxy) with 80" diameter and 80" height filled with graded silica sand with supporting gravel and Anthracite for manual operation at a pressure of 5-6 Bar complete with piping work of CPVC/HDPE and service/back wash valves for inlet/outlet/ drain/air release and pressure indicators all as specified by the manufacturer of the plant. : 06 Nos (m) Antiscalant dosing system complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjustment and capacity 0-55 LPH at a pressure upto 9.0 Bar, suitable for operation on single phase, 230 Volts, 50 Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP solution tank of 200 Ltrs capacity fitted with snap top cover with filling port and reinforced pump base all as specified. : 01 No (n) PH correction dosing system complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjustment and capacity 0-30 LPH at a pressure upto 9.0 Bar, suitable for operation on single phase, 230 Volts, 50 Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP solution tank of 200 Ltrs capacity fitted with snap top cover with filling port and reinforced pump base all as specified. : 01 No (p) Sodium Meta Bi Sulphate (SMBS) dosing system complete with dosing pump Diaphragm type made out of PP (Dosing head and valves) with manual stroke adjustment and cap 0-30 LPH at a pressure upto 9.0 Bar, suitable for operation on single phase, 230Volts, 50 Hz, complete with all accessories like suction and discharge hoses, foot valve, discharge check valve, FRP solutiotion tank of 200 ltrs cap fitted with snap top cover with filling port and reinforced pump base all as specified. : 01 No (q) Cartridge filter assy of capacity 125 M³ / Hr with filter housing made out of MSRL and 10 Micron Poly Propylene catridge filter element 32 Nos of 40" with all accessories such as pressure gauge, vent, drain and isolating valves all as specified : 01 No (r) Cartridge filter assy of capacity 125 M³ / Hr with filter housing made out of MSRL and 5 Micron Poly Propylene catridge filter element 32 Nos of 40" with all accessories such as pressure gauge, vent, drain and isolating valves all as specified : 01 No RO SYSTEM (s) High pressure pump with energy recovery turbine, centrifugal type, with a capacity of 125cum/hr at 50-56 Bar, in Duplex SS material construction with IP 55 protection & class F insulation, directly coupled with TEFC electric motor 3 phase, 440 Volts, 50 Hz, 2 pole complete with all as specified. : 01 No (t) Reject bypass valve (CIP) of butterfly/ Ball/ Diaphragm type made out of SS 316L / Duplex SS all as specified. : 06 Nos

(u) High pressure manifolds in Duplex SS material construction, one each for high pressure, feed and brine reject fabricated and welded (TIG) complete with all as specified. : 01 Lot (v) Low pressure manifolds made out of SS 304 / CPVC / SS 316 all as specified : 01 Lot (w) Reverse Osmosis Membrane Pressure Vessels of 200 MM dia, made out of Advance Composite FRP (Epoxy) suitable for 6 Nos element in each vessel suitable for working at a pressure of 1200 PSI and to deliver 50 M³ / Hr permeate all as specified. : 18 Nos (x) Reverse Osmosis Membrane made out of composite polyamide of type Hydranautics / Canadian Clear suitable for operation at a temperature up to 40 C and 98.5% minimum salt rejection, 8" x 40" size, operating PH- 4-9 continuous, with chemical sanitization, 6 Nos in each vessal suitable for working at a pressure of 1200 PSI and to deliver 50 M³ / Hr permeate all as specified. : 108 Nos (y) R.O Feed and brine control valves of Butterfly/ Ball/ Diaphragm type made out of SS 316L / Duplex SS all as specified : 03 Nos (z) R.O cleaning tank made out of HDPE / FRP / MSFRP with a capacity of 5 M³ complete all as specified by the manufacturer of the plant.: 01 No (aa) R.O Cleaning pump centrifugal type with SS 316 material contruction and a discharge of 100 M³ / Hr at 35 Mtr head, driven by electric induction motor 3 phase, 440 volts all as specified. : 01 No. (ab) R.O CIP Cartridge filter housing of capacity 140M³/Hr with filter housing made out of MSRL and 5 Micron Poly Propylene catridge filter element 35 Nos 40" length each, for 6 bar design pressure with all accessories such as pressure gauge, vent, drain and isolating valves all as specified. : 01 No. (ac) Skid fabricated and welded from structural MS sections of appropriate size duly painted with anti corrosive epoxy paint over a coat of metal primer all as specified. : 01 No. Note for Item 17(a) to 17(ac) : All the equipments mentioned above shall be connected, jointed with appropriate pipelines of SS with control cables, etc., which are not specifically mentioned but are required for the system are to be supplied and errected by the tenderer. The rate for the same is deemed to be included in the unit rate quoted. INSTRUMENTATION (ad) Instrument panel all combined in single programable logic controller for control and monitor all the equipments (Type: HMI-CC-150): 01 No.(ae) Parameter controller to monitor and control the PH of the chemically pre-treated water and product output of RO complete with PH probe flow through type, panel mounted digital display monitor and microprocessor based controller suitable for operation on 230 Volts AC supply with a monitoring range of 0-14 PH units all as specified. : 02 Nos

(af) Flow meter, Rotameter / Metal Tube flow through type with panel mounted digital display monitor suitable for operation on an ambient temperature of 32°-120°F and a working pressure of 6-10 Kg/CM² for measuring R.O feed water quantity up to 130 M³/Hr all as specified : 01 No (ag) Flow meter, Rotameter / Metal Tube flow through type with panel mounted digital display monitor suitable for operation on an ambient temperature of 32°-120°F and a working pressure of 6-10 Kg/CM² for measuring permeate output quantity up to 60 M³/Hr all as specified : 01 No (ah) Flow meter, Rotameter / Metal Tube flow through type with panel mounted digital display monitor suitable for operation on an ambient temperature of 32°-120°F and a working pressure of 6-10 Kg/CM² for measuring R.O reject water quantity up to 80 M³/Hr all as specified : 01 No (aj) Parameter controller to monitor the TDS of the chemically pre-treated RO feed water with flow through type probe and panel mounted digital display monitor with automatic temperature compensation, suitable for operation on 230Volts AC supply with a measuring range of 0-55000 units all as specified. : 01 Set (ak) Parameter controller to monitor the TDS of the permeate with flow through type probe and panel mounted digital display monitor with automatic temperature compensation, suitable for operation on 230 Volts AC supply with a measuring range of 0-600 units all as specified. : 01 Set (al) Parameter controller to monitor the ORP [Oxidised Reduction Potential] of the chemically pre-treated RO feed water with flow through type probe and panel mounted digital display monitor suitable for operation on 230Volts AC supply with a measuring range of (-)1000 to (+)1000 mV units all as specified. : 01 Set (am) Control panel for the mannual / automatic operation of the plant with necessary safety interlocks to provide foolproof operation along with visual and audio alarms backed by tripping the system in case of malfunctioning of any particular parameters complete mounted integrally on the RO Skid duly painted or powder coated with all accessories like main circuit breaker, circuit breakers with suitable size magnetic starters, relays, pilot lamps, push buttons, sellector switches etc all prewired suitable for operation on 380-415Volts 3 phase AC supply complete all as specified by the manufacturer of the plant. : 01 Set (an) All electrical panels and switchgears required for the plant including cabling as required. [Note: The main supply shall be made available at the plant for which cable required will be measured and paid seperately under External electrification] : 01 Lot

Supply and laying HDPE pipes PE 100, 16 kg/cm² of size 250mm bore for sea water intake with complete jointing materials & accessories, etc., on ground/ in trenches complete all as specified and as directed.

Supply and laying HDPE pipes PE 100, 16 kg/cm² of size 150mm bore for RO reject water with complete jointing materials & accessories, etc., on ground/ in trenches complete all as specified and as directed.

Laying only including testing and commissioning of size 250mm bore HDPE heavy duty pipes for sea water intake with complete jointing materials & accessories, etc., laid in the sea from sea shore on necessary anchoring supports upto the required distance from sea shore complete all as specified and as directed.

Laying only including testing and commissioning of size 150mm bore HDPE heavy duty pipes for RO reject water with complete jointing materials & accessories, etc., laid in the sea from sea shore on necessary anchoring supports upto the required distance from sea shore complete all as specified and as directed. Note for Item Nos 20 & 21 : HDPE pies shall be issued under Sch of credit free for laying only. The cost of anchoring supports of HDPE pipe 250/150mm bore shall be measured separately under respective items of this schedule.

Supply and laying of precast blocks using cement concrete M30 grade using 20mm graded stone aggregate of size 60x60x60cm suitable for anchoring supports of 250mm bore HDPE pipe from sea shore to Strainer System on sea bed, every 2m length of pipe complete all as specified.

Supply and laying of precast blocks using cement concrete M30 grade using 20mm graded stone aggregate of size 60x60x60cm suitable for anchoring supports of brine out flow 150mm bore HDPE pipe from sea shore to Diffuser, every 2m length of pipe complete all as specified.

All as per item No.23 above but laying only PCC blocks issued under schedule of credit free for laying only complete all as specified and as directed. Note for Items 22, 23 & 23.01 : Cost of pipe and fixing of pipe including clamps, nuts and bolts shall be measured separately under respective item of this schedule.

S&F Brass clamps using flat 40x6mm size bent to shape for anchoring of HDPE pipes of 250mm/ 150mm bore on sea bed, fixed on top of PCC blocks with suitable nuts & bolts including grouting complete all as specified and as directed.

Design, fabricate, supply, install, anchoring, testing and commissioning of sea water intake strainer system for 800 KLD Desalination Plant on sea bed made up of duplex Stainless Steel suitable for 250mm bore HDPE pipe complete all as specified and as directed having the following design conditions and parameters :- (a) Input flow - 160cum/hrs (b) Screen diameter - 0.406m (c) Length of screen cylinder - 0.39m (d) Slot opening - 0.005m (e) Wire width - 0.002m (f) H2O - 60m (g) Output Differential Hydrostatic Collapsible Pressure - 85.24 PSI (h) Maximum slot velocity - 0.063-0.069m/s (j) Screen area - 0.50sqm (k) Screen open area - 0.36sqm Notes : (i) The sea water intake system for each intake pumpset shall comprise Wier Inscription Porcess type (WIP) (Z-12-8) made out of Duplex SS 2205 with air bust backwash facility at a pressure of 10-15 kg/cm² including provision of air-compressor of suitable capacity, air-distribution piping, etc,. (ii) The fixing of strainer on sea bed shall be as per manufacturer's instructions and cost of the same shall be deemed to be included in the unit rate.

Design, fabricate, supply, install, anchoring, testing and commissioning brine out flow diffuser system for 800 KLD Desalination Plant at approx. 7.0m below water level on sea bed made up of duplex Stainless Steel suitable for fitting on 150mm dia HDPE pipe complete all as specified and as directed having the following design conditions and parameters :- (a) Length of diffuser - 2.0m (b) Dia of diffuser pipe - 230mm (c) Discharge - 75cum/hour (d) No of ports - 5Nos (e) Dia of port - 0.033m (f) Flow rate of individual port- 0.0042sqm/sec (f) Discharge velocity of individual port - 5m/sec (h) Spacing of port - 0.5m (j) Height of port - 0.30m (k) Discharge angle - 20 degree Note for Item 26 : The diffuser shall be buried on sea bed as per manufacturer's instructions and cost of the same shall be deemed to be included in the unit rate.

Altoch-GP dosing system (model-ADS-I) including 100 ltr PE/FRP tank with PE/FRP lid & level gauge along with agitator (1280 rpm) with shaft & blade in SS 316 (FRP/Epoxy coated)/ Plastic mounted on tank, making provision for pouring Altoch and water when necessary, connecting/ inserting the outlet of the dosing pump to the delivery line for direct injection to achieve higher efficiency of the dosing pump complete. Motor specifications of 90Watts, 1440rpm, 230+/-6Volts, 50 Hz, 0.2 Amps, insulation class 'B', rise in temperature of 75 degree celsius above ambient temperature, speed controller/ regulator to reduce speed upto 800 RPM complete all as specified and as directed.

Decrin dosing pump model 96NGQ51 high pressure single head gear motored adjustable dosing pump self primed having specifications adjustable high pressure 0 to 100 PSI, 230Volts AC, 50 Hz, 44 RPM, 1/30 HP, discharge of 2 US GPD to 40 US GPD including accessories such as lead tubing, connecting nuts, injection check valve, clay weight, ferrulescomplete all as specified and as directed.

Supply only residual Chlorine test kit (Cl2) for range upto 0 to 3 ppm with method of testing by colour comparison using standard ampules complete all as specified and as directed.

Supply only pH meter water proof (Eutech Cyberscan) accuracy + 0.1 pH, range 0.1 - 14 pH with pH electrode BNC connector, cable, pH holder, LCD display operating temperature 0 to 500 Centigrade with chemical solutions for pre-calibration, ingress protection complete all as specified and as directed.

Supply only Iron test kit complete complete all as specified and as directed.

Supply, laying, jointing and testing of 250mm bore DI pressure pipes for water supply mains, class K-9 with socket and spigot ends centrifugally cast (spun) with CM lining inside the pipe and Zinc coated outside with blue epoxy coating as per IS:8329/2000 in available lengths including necessary push on tyton joints (rubber gasket D jointing) laid in trenches or placed on pillars complete all as specified and as directed.

-Ditto- All as per Item above, but 300mm dia pipe. Note for Items 32 & 33 : The cost of necessary earth work, excavation and PCC supports for laying of pipes shall be measured and paid separately.

DI/CI fittings for spigot and socketed or flanged pipes such as bends any type, radius and angle), tapers any type (straight , bend, increasing/ decresing or double socket, etc.,), tee pieces (single branch, 'Y ' juction, duble branch, etc.,), cross (all socket and spigot, flanged , etc.,) collers,caps and plugs, for pipes of sizes upto 300mm complete all as specified and as directed.

Sluice valve 300mm bore cast iron body both ends drilled and flanged with Stainless Steel spindle PN 1.6 conforming to IS:14846, long body and ISI marked with provision of 3mm thick rubber gasket on both sides of the flanges, nuts and bolts complete all as specified and as directed.

Sluice valve 250mm bore cast iron body both ends drilled and flanged with Stainless Steel spindle PN 1.6 conforming to IS:14846, long body and ISI marked with provision of 3mm thick rubber gasket on both sides of the flanges, nuts and bolts complete all as specified and as directed.

Connect & testing of air release valve for 100mm dia size with two air outlet kinetic design with isolating valve as per IS:14845 with ISI marked including all materials required for fixing/jointing complete all as specified and as directed.

Non-return valve 250mm dia, CI body, both ends drilled and flanged with, PN 1.6 ISI marked as per IS:5312(4) including provision of 3mm thick rubber gasket, bolts and nuts complete all as specified and as directed.

Water meter with flanged ends suitable for 250mm bore DI pipe, of any pattern complete all as specified and as directed .

Cutting Cast Iron/DI pipes of 300mm bore for inter connecting the water pumping mains complete incl all jointing materials required complete all as specified and as directed. [Note:- CI/DI Specials are measured and paid seperately under respective item]

Supply, install, testing and commissioning of electric driven centrifugal pump set horizontal split casing with split pin coupling complete, capable of discharging (at maximum efficiency) 2225 LPM at 120m head at 1450 RPM (nominal), suitable size suction and delivery pipe upto common header with bronze impeller, CI casing, high tensile steel shaft, electric driven and including 3 phase squirrel cage induction motor of suitable cap, AC 3 phase 415Volts, +/- 10%, 4pole/ 1500 RPM (synchronous), 50 HZ+/-5% of suitable cap and incl provn of space heaters 130W rating, pressure gauge of 100mm dia with stop cock at delivery end and provn of foundation of suitable size in PCC1:2:4 type B1 (using 20mm graded stone aggregate) incl provn of 4 Nos 20mm dia 15" long MS nut, bolt fabricated/ welded with MS angles of size 25x25x5mm (4.8RM) complete incl provn of base frame with MS channel of suitable size, foundation nuts, bolts, etc., all as per manufacturer's instructions, Copper connecting cable of suitable size 3 core (2 runs) from starter panel to motor etc., complete and assembling the pump and

motor, installing in position, check for alignment with dial gauge, inserting shims where necessary fixing with coupling, tightening with torque wrench to required level, connecting the flanged pipe connections of suction/ delivery including provn foot valve ball type of make 'Normex', suction pipe of suitable length, suction gauges with stop cock, sluice valve and NRV of suitable size at delivery side, connecting to delivery side to common header using suitable CI flanged specials/MS tailor made specials, rubber packing, nuts, bolts, washers, connecting all electrical connections complete and checking for rated current/discharge etc., complete, all as specified. Note:- Non Return Valves and Sluice valves shall be measured under respective items.

Supply, install, test and commisioning of factory made LT motor control panel board indoor type CPRI approved, IP-54 and all as per IE rules, fabricated out of 2mm thick CRCA sheet with hinged doors with aprons, dust, vermin, weather proof duly powder coated mounted on suitable size MS angle iron frame 50x50x6mm welded in shape including painting with two coats of black enamelled paint over a coat of Red Oxide primer with necessary grouting in PCC 1:4:8 type D2, etc., complete with legs 30cm in ground embedded in PCC and 50cm above ground connecting cables all prewired with cable glands, lugs, etc., and consisting of the following (for pump sets at Desalination Plant product water Pump House) complete all as specified and as directed . a) MCCB with adjustable thermal and magnetic release 4 pole 300 Amps 35 KA 415V - 01 No. (b) Alu bus bar 600 Amps for 3 phases and 300 Amps for neutral mounted on suitable insulators (c) MCCB triple pole, 250 Amps, 35 KA, 415 Volts - 2 Nos.

Insulating rubber mat of 1100Volts grade of size 2.0x1.0m and thickness 19mm with ISI marked complete all as specified and as directed.

Supplying and placing fire extinguisher trolly mounted 10kg CO2 type (conforming to IS-2878) at suitable locations in Pump House Building as required complete all as specified and as directed.

Supplying and placing fire extinguisher trolly mounted 10kg DCP with CO2 type (conforming to IS-2171) with cylinder fully charged at suitable locations in Pump House Building as required complete all as specified and as directed.

Supplying and placing fire extinguisher trolly mounted 4.5kg DCP with CO2 type (conforming to IS-2171with cylinder fully charged) at suitable locations in Pump House Building as required complete all as specified and as directed.

Supplying and placing fire extinguisher trolly mounted 4.5kg CO2 type (conforming to IS-2878) at suitable locations in Pump House Building as required complete all as specified and as directed.

Supplying and installing fire point made up of suitable angle iron structure with GI sheet roof etc at approved locations, approved make buckets of 24 gauge galvanized steel, painted white inside and red outside and black on the bottom, inscribed with letters ”FIRE” in black and gold including stand fabricated out of sheet metal (16 gauge) shade, platform and associated civil works, painting, etc., as approved by fire authority including the following items complete all as specified and as directed. (i) Fire buckets 13.5 ltrs - 4 Nos (ii) Sand buckets 13.5 ltrs - 4 Nos (iii) Fire Hooks - 1 No. (iv) Fire Beater - 1 No. (v) Fire Alarm Bell - 1 No. (vi) Storage space of 1 cum sand (vii) Pick Axe - 1 No. (viii) Shawal - 2 Nos.

Electric shock treatment chart duly laminated and kept in glass enclosure with wooden frame all as specified and fixed in position complete all as specified and as directed.

First aid GI box containing of following medicines as per standard quality and quantity each as required to provide first aid treatment in an emergency complete all as specified and as directed . (a)Optrex eye lotion (b)Burnol (c)Ointment of Penicilin I.P (d)Nebasul Powder (e)Dettol (f)Mercutochrome Solution (g)Ioding Tincture (h)Tincture Benzene (j)Band-aid tapes (2.5cm x 2.5cm) (k)Band-aid tapes (1.25cm x 2.5mtr) (l)Band-aid strips (m)Roll Bandages 5cm x 4mtr (n)Roll Bandages 7.5cm x 4mtr (o)Roll Bandages 2.5cm x 4mtr (p)Scissors - 02 Nos (q)Medium size sterlised dressing (06 Nos) (r)Cotton wool absorbent 200g (s)Trangular Bandages (03 Nos) (t)Sterlised Eye pads (08 Nos) (u)Tourniquet (01 No) (v)Snake bite lancer (01 No) (w)APC Tablets (50 Nos) (x)Potasium Permanganate (50g)

C. EXTERNAL ELECTRIC SUPPLY Supply, install and testing of lightening arrestor non linear resistance type conforming to IS-3070 (Pt-3) 1993 with all fittings, distribution class, discharge capacity 10 KA suitable for 11KV system complete all as specified.

Supply, install, testing and commissioning outdoor type Compact Sub-Station comprising of the following :-

(C) Vacuum Circuit Breaker (a) Indoor type HT VCB panel, fully factory made comprising of 12 KV 630 Amps 50c/s, AC vertical isolation type VCBs having minimum of 20KA, 350MVA breaking capacity, manually operated ON/OFF mechanisam, trip fault indicator, spring charger, discharged indicator, DL tripping manually & automatic operating charging motor and charging system all as confirmed to IS:2516-1980, over current (2Nos) and one earth fault relay, with high setting provision (IDMT relay self powered with protection of 50,51,51N), relay should be micro-processor based SCADA compatible, multi-function Meter (KVA, KVAR, PF, Frequency Meter, KWH) with 3Nos Copper wound double ratio double core current transformers having CT ratio 40/5/5A. (a) CIRCUIT BREAKER i) Nominal System Voltage - 11 KV ii) Highest System Voltage - 12KV iii) Frequency - 50 Hz iv) Nominal current rating at Reference Ambient Temparature as per IS : 13118 - 630 Amps v) Symmetrically breaking capacity - 20 KA/ 350 MVA vi) Symmetrically breaking current - 20 KA vii) Short time current rating for 3 seconds - 20 KA viii) Making capacity (Peak KA) - 52.5 KA ix) 1.2/50 Micro second impulse wave withstand test Voltage - 75 KV peak x) One minute power frequency with stand test Voltage - 28 KV RMS xi) No of breaks in circuit per pole - one xii) Length of break in per phase - 6.8mm xiii) No of poles - 3 xiv) Main contact (a) Type and material of main contact - Sliding jaw contact Copper material (b) Plating details - Silver plated, 10 Microns thickness xv) Type of arcing contacts and/or control device - Vacuum interrupter xvi) Minimum clearance in air. (a) Between phase - 110mm (Min) (b) Between live parts & earth phase - 80mm (Min) xvii) Total weight of complete breaker panel - 700 to 1000 kgs xviii) Standard to which confirms - IS 13118/IEC-62271-100

(b) CURRENT TRANSFORMER (CTs) i) VA output at rated current and accuracy - 15 VA ii) Class of accuracy - 0.5/5p 10/PS iii) Rated over current factor with time in seconds - 1.5 Seconds iv) Types of CTs - Copper Wound type v) Standard to which confirms - IS 2705 vi) One minute power frequency with stand test voltage - 28 KV RMS vii) 1.2/ 50 micro second impulse withstand voltage - 75 KV Peak viii) CT Ratio - 40/5/5A for protection and metering (c) POTENTIAL TRANSFORMER i) Rated primary voltage - 11000/√3 ii) Rated secondary voltage - 110/√3 iii) Rated burden - 100 VA iv) Class of accuracy - 0.5 v) Rated voltage factor and time - 1.5 for 30 Seconds vi) One minute power frequency withstand test voltage - 28 KV RMS vii) 1.2/ 50 micro second impulse withstand voltage - 75 KV Peak viii) Standard to which confirms - IS 3156 (d) METERS i) Type of equipment - Flush type ii) Guaranteed % errors at different loads - 0.5% to 1% (e) RELAYS i) Type and make - EASUN REROLLE, JVS, ASHIDA, AREVA/ ALSTHOM ii) Time setting range - 0.1 to 3 Seconds iii) Standard to which confirms - IS : 3231

(f) BUSBAR i) Material - Electrolytic Grade Copper ii) Normal current rating in Amps - 630Amps iii) Nominal area (in sqmm) - 800sqmm iv) Shape - Rectangular flat v) Type of insulation - PVC insulated (g) VACUUM BOTTLES i) Normal Amps and rupturing capacity for Vacuum bottle - 2000A/ 26.3KA ii) Degree of vacuum inside the vacuum interrupters - 10TORR iii) Short time rating of vacuum bottles - 20KA iv) Number of full short circuit operations as per Test duty of IEC - 56 which the vacuum bottles can safely withstand - 20 Nos operations (h) OPERATING MECHANISM (i) Manually charging & closing mechanism - 01No (ii) Motorised charged spring charged closing mechanism - 01No. (iii) Mechanical close/ trip knobs - 01Set (iv) Mechanical ON/OFF indicator - 01No. (v) Mechanical spring charged/free indicator - 01No. (vi) DC 30Volts, shunt trip - 01 No. (vii) Power pack assembly suitable for 2 spring charges (j) Space heaters 110 Watts, 230 Volts AC with switch - 02 Nos (k) Castell type mechanical interlocks (2 locks & 1 key) - 01 Set. (l) VCB ON & OFF Switch, trip ckt, Auto trip, Sevice Position, Test Position - 01 Set (m) Red/green indicating lamps for circuit breaker on/off indication - 01 Set (n) Resin cast type twin secondary current transformers of ratio 40/5 A + 5A, class 5p10/class 1 for protection & metering, 15VA/15VA burden for protection and metering - 03Nos. (p) 3 phase, resin-cast drawout type potential transformer, ratio 11KV root-3/11OV root-3, class 1 accuracy, 100VA/ Ph burden, complete HT & LT fuses and connected to incoming side. (One per incoming VCB) - 01 No.

(q) Numerical relay comprising of IDMT /Inst O/C + E/F (50, 51, 50N, 51N), Breaker failure displacement (59 N), negative sequence over voltage (47), over/under frequency (81h/l), etc., type SEPAM SERIES S40 - 01 Set. (Make : Schneider /Model : SPAJ-140C/ABB) (s) Multi function Meter consisting of meaurement of current, Voltage, Frequency, KW, KVAR, maximum demand for KW/KVAR, PF, KWH, KWARH, etc,. (t) Cut out plate for cable entry for 3 core, 95sqmm, XLPE cable - 02Nos. (u) All control wiring with PVC Copper cable, indicating lamps & control wiring protection fuses - 01 Set (v) MCB DP 32Amps - 01 No for control supply (D) TRANSFORMER 750KVA, 11KV/433V, DYN11, cast resin dry type, with terminal box for indoor transformer for HT & LT with off load tap switch of rating +5% to -5% @ 2.5% on HT side of transformer with impedance 4.5%, temperature rise of 40/500C over oil/winding respectively, as per IS, 3 star rating. Oil Temperature Indicator - 1 No. (E) Main LT panel : Fabricated out of 2mm thick CRCA sheet, factory made, duly painted comprising ACB 1200Amps, 4 pole, 50KA, draw out type thermal magnetic based over current and short circuit release - 1 No complete with all metering devices digital type like Voltmeter, Ammeter, set of LED indicating lamps, protective devices. (F) LT PANEL : 433Volts LT indoor panel with 1600Amps Aluminium bus bars, fabrication using 2mm CRCA sheet steel, ingress protection IP54 , complete with internal wiring with suitable size Copper conductor consisting of the following :- INCOMER ACB 1200 Amps, 4 Pole, 50KA draw out type with Thermal Magnetic based overcurrent and short circuit release as incomer. (Make : ABB/L&T) - 01 No. OUTGOING (a) ACB 800 Amps, 4 Pole, 50KA draw out type with thermal magnetic based overcurrent and short circuit release as outgoing - 2 Nos (1 No for 800 KLD Desalination Plant and 1 No spare) (b) Moulded Case Circuit Breaker (MCCB) with adjustable thermal & magnetic setting TP 200 Amps, 415Volts, 50Hz, 25KA - 02Nos (1 No for 50KLD Desalination Plant and 1No for Sea Water intake Pump House). (c) Moulded Case Circuit Breaker (MCCB) with adjustable thermal & magnetic setting TP 315 Amps, 415 Volts, 50Hz, 35KA - 02Nos (1 No for APFC panel and 1 No for Fresh Water Pump House).

(G) APFC Panel - 350KVAR (a) 320Amps, 3P, 36KA Moulded Case Circuit Breaker (MCCB) with adjustable Thermal Magnetic based overcurrent and short circuit release as incomer - 01No. (b) 50 KVAR metallised polypropelen (MPP) capacitor bank - 5 Nos. (c) 25 KVAR metallised polypropelen (MPP) capacitor bank - 2 Nos. (d) 10 KVAR metallised polypropelen (MPP) capacitor bank - 4 Nos. (e) 5 KVAR metallised polypropelen (MPP) capacitor bank - 2 Nos. (f) Power factor sensing relay for 6 steps capacitor bank - 1 No. (g) Capacitor duty contactor for switching on & switching off 50 KVAR bank - 5 Nos. (h) Capacitor duty contactor for switching on & switching off 25 KVAR bank - 2 Nos. (j) Capacitor duty contactor for switching on & switching off 10/5 KVAR bank - 6 Nos. (k) 125Amps MCCB 3 pole, 415 Volts for protection of 50 KVAR Capacitor - 5 Nos. (l) 63Amps MCCB 3 pole, 415 Volts for protection of 25 KVAR Capacitor - 2 Nos. (m) 32Amps MCB TP, 415 Volts for protection of 10 KVAR Capacitor - 4 Nos. (n) 16Amps MCB TP, 415 Volts for protection of 5 KVAR Capacitor - 2 Nos. Outdoor Enclosure : Outdoor type enclosure having modular construction with Galvanised sheet Steel. The enclosure shall have IP54 degree of protection for HT & LT switch gear compartment & IP23 degree of protection for trans-former compartment. The enclosure exterior shall be painted with polyurathene paint colour light grey & D.A. Grey). Each compartment will be provided with the door and pad locking arrangement. The compartment illumination lamp with door operated switch shall be provided for each compartment - 01 Set Interconnection & Earthing : Interconnection between HT switchgear and transformer using 1Cx3x95sqmm XLPE cable and interconnection between Transformer & LT switchgear using Aluminium LT cable of adequate size and rating. Internal earthing connections by using 50x6mm GI strips - 01 Set Notes :- 1. The Compact Sub-Station is outdoor plinth mounted type. Erection, commissioning and civil work for fdn as per manufacturer's instruction for package substation shall be deemed to be included in the unit rate. 2. The Compact substation shall be complete with all internal interconnections and earthing. Accessories required for external connections of HT & LT cables like termination kits, lugs, glands, etc., and extending of earth bar to earth pits shall be deemed to be included in the unit rate. 3. AMF panel of the 1000KVA DG set shall be housed inside panel room. 4. LT UG cable of suitable size and rating shall be laid for Transformer LT side to main panel, main panel to AMF panel, AMF panel to LT distribution panel and LT panel to APFC panel for which rate is deemed to be included in the unit rate quoted.

Supply, install, test and commissioning of diesel engine driven generating set along with acoustic enclosure duly approved by Nodel agency fully wired 415Volts ± 5%, AC 3 phase, 4 wire 50 Hz, having capacity 1000 KVA/800 KW continuous rating, power factor 0.8 (lagging) as per IS 4722 and connections as per IE Rules, mounted on a common base plate with anti vibration pad including suitable approved foundation as recommended by manufacturer and all as specified consisting of the following :- (a) Diesel Engine : The engine shall be multicylinder 4 stroke, 1500 RPM, radiator water/coolant, cooled turbo charged complete with instrument panel, electronic governor, starting battery with lead, exhaust pipe and silencer pipe with suitable insulation by glass wool and Alu cladding, safety devices and other standard fitting, etc., complete as per IS-10000 Pt-II 1980 & to produce suitable BHP to generate 800KW all as specified.

S&F, commissioning and testing of outdoor type HT VCB panel, fully factory made comprising of 12 KV 630 Amps 50c/s, AC horizontal isolation type VCBs (5 Nos i.e. 2 incomings and 3 outgoings) having minimum of 18.4KA, 350MVA breaking cap, manually operated ON/OFF mechanisam, trip fault indicator, spring charger discharged indicator, DL tripping manually & automatic operating charging motor and charging system confirmed to IS:2516-1980, over current (2Nos) and one earth fault relay, with high setting provn (IDMT relay with self powered numerical relay), relay should be micro-processor based SCADA compatible, multi-function Meter (KVA, KVAR, PF, Frequency Meter, KWH) with 3 Nos Copper wound double ratio double core current transformers having for each VCB complete all as specified and confirming to following specifictions :-

A) CIRCUIT BREAKER i) Nominal system voltage - 11 KV ii) Highest system voltage - 12KV iii) Frequency - 50 Hz iv) Nominal current rating at Ref. Ambient temp. as per IS : 13118 - 630 Amps v) Symmetrically breaking capacity - 25 KA/350 MVA vi) Symmetrically breaking current - 25 KA vii) Short time current rating for 3 sec - 25 KA viii) Making capacity ( Peak KA) - 52.5 KA viii) 1.2/50 Micro second impulse wave withstand test Voltage - 75 KV peak ix) One minute power frequency with stand test Voltage - 28 KV RMS x) No of breaks in circuit per pole - one xi) Length of break in per phase - 6.8mm xii) No of poles - 3 xiii) Main contact (a) Type and material of main contact - Sliding jaw contactCopper material (b) Plating details - Silver plated, 10 Microns thickness xiv) Type of arcing contacts and/or control device - Vacuum interrupter xv) Minimum clearance in air (a) Between phase - 110mm (Min) (b) Between live parts & earth phase - 80mm (Min) xvi) Total weight of complete breaker panel - 700 to 1000 kgs xvii) Standard to which confirms - IS 13118/ IEC - 62271 - 100

B) CURRENT TRANSFORMER (CTs) i) VA output at rated current and accuracy - 15 VA ii) Class of accuracy - 0.5/5p 10/PS iii) Rated over current factor with time in seconds - 1.5 Seconds iv) Types of CTs - Copper Wound type v) Standard to which confirms - IS 2705 vi) One minute power frequency with stand test voltage - 28 KV RMS vii) 1.2/ 50 micro second impulse withstand voltage - 75 KV Peak C) RELAYS i) Type and make - EASUN REROLLE, JVS, ASHIDA, AREVA/ ALSTHOM ii) Time setting range - 0.1 to 3 sec iii) Standard to which confirms - IS : 3231 D) BUSBAR i) Material - Electrolytic Grade Copper ii) Normal current rating in Amps - 630A iii) BLANK iv) Shape - Rectangular flat v) Type of insulation - PVC insulated vi) Short ckt withstanding capacity - 25KA for 3 sec

E) POTENTIAL TRANSFORMER i) Rated primary voltage - 11000/√3 ii) Rated secondary voltage - 110/√3 iii) Rated burden - 100 VA iv) Class of accuracy - 0.5 v) Rated voltage factor and time - 1.5 for 30 sec vi) One minute power frequency with stand test voltage - 28 KV RMS vii) 1.2/ 50 micro second impulse withstand voltage - 75 KV Peak viii) Standard to which confirms - IS 3156 F) METERS i) Type of equipment - flush ii) Guaranteed % errors at different loads - 0.5% - 1% G) VACUUM BOTTLES i) Normal Amps and rupturing capacity for Vacuum bottle used on incoming panel - 2000A/ 26.3KA ii) Normal Amps and rupturing capacity for Vacuum bottle used on outgoing panel - 2000A/ 26.3KA iii) Degree of vacuum inside the vacuum interrupters - 10Ton vi) Short time rating of vacuum bottles - 25KA for 3 seconds vii) Number of full short circuit operations as per Test duty of IEC - 56 which the vacuum bottles can safely withstand - 20 Nos operations H) OPERATING MECHANISM (i) Manually charging & closing mechanism, (ii) Motorised charged spring charged closing mechanism - 01No. (iii) Mechanical close/ trip knobs - 01Set (iv) Mechanical ON/OFF indicator - 01No. (v) Mechanical spring charged/free indicator - 01No. (vi) D.C. 30V., shunt trip - 01 No. (vii) Power pack assembly suitable for 2 spring chargings atleast

J) Space heaters 110 Watts, 230 Volts AC with switch - 02 Nos K) Castell type mechanical interlocks (2 locks & 1 key) - 01 Set for 2 incoming breakers L) VCB ON & OFF Switch, trip ckt , Auto trip, Sevice Posiion, Test Position M) Red/green indicating lamps for circuit breaker on/off indication - 01 Set N) Resin cast type twin secondary current trans-formers of ratio 150/100/5A+ 5A, class 5P10/class 1 for protection& metering, 15VA/15VA burden for protection and metering, set of 3Nos for incoming breakers - 02 Each. P) Resin cast type current transformers of ratio 40/5/ 5A+ 5A, class 5P10/class 1 for 15VA/15VA burden, set of 3Nos - 03 Each. Q) 3 ph, resin cast drawout type potential, transformer, ratio 11KV root-3/11OVroot-3, class 1 accuracy, 100 VA/Ph burden, complete HT & LT fuses and connected to incoming side.( One per incoming VCB) - 02 Nos. R) Numerical relay comprising of IDMT /Inst O/C+E/F (50,51,50N,51N), breaker failure displacement (59 N), negative sequence over voltage (47) over/under frequency (81h/l) etc type SEPAM SERIES S40 . (Make : Schneider /Model : SPAJ-140C/ABB) S) Multi function Meter consisting of meaurement of current, Voltage, Frequency, KW, KVAR, maximum demand for KW/KVAR, PF, KWH, KWARH, etc., Type PM500 - 2Nos (For incoming VCBs) (Make : SCHNEIDER OR equivalent) T) Cut out plate for cable entry for 3 core, 300 sqmm, XLPE cable - 01No. U) All control wiring with PVC Copper cable, indicating lamps & control wiring protection fuses. V) MCB DP 32A - 01 No for control supply

Supply and errect of standard cable route indicator 10cm dia CI plate 6mm thick embossed with raised lettering HT cable 11000Volts painted with luminous paint and mounted on angle iron 25x25x3mm and 0.6m long grouted in PCC block 1:3:6 type C-1 using 20mm graded stone aggregate all as specified. (for HTUG cable)

Supply and install pre-cast RCC pole 11.00m long minimum cross section 150mm x 125mm at top and minimum cross section 380mm x 250mm at bottom, class 09, erected in true vertifical position for formation of four pole structure with existing two pole structure including necessary excavation, earth work, concrete foundation, PCC coping, etc., complete all as specified.

Supply and install post top insulator set of 3 Nos for drop out fuse suitable for 11KV grade including barrel fuse unit with mounting base, provision of suitable size lugs crimping, taping with nut, bolts, etc., complete all as specified.

Supply and errect glass reinforced polymer composite conical pole 6.0m long embedded type including earthwork, PCC pole foundation, PCC coping, etc., complete all as specified.

Flood light LED 200W lamps luminaries comprises die-cast aluminium housing light anodized faceted aluminium reflector and heat resistant and toughened glass cover complete all as specified.

Supply and fix plastic sheet moulded compound junction box of size 280mmx170mmx130mm with PVC/Backelite connector 2 pole 20 Amps and MCB 6 Amps complete cable with suitable size lugs complete all as specified

Supply, install and testing of battery bank unit, 100AH capacity for 30Volts DC supply with battery charging unit including Ammeter, Voltmeter and indicating lamps, etc., for DC auxillary supply of HT VCB panel complete all as specified.

Manning and operation of Desalination plant of 800KLD capacity alongwith all ancilliaries, DG set, compact Sub-station and pump houses complete including the pumps as offered in Schedule ‘A’, in three shifts of 08 hours each per day, round the clock including Sundays and holidays as directed by GE, by employing the minimum staff as detailed below for smooth functioning of complete plant in all respects as per contract provisions and as directed by the Engineer-in-Charge :- (i) One trained/skilled operator (Mechanic/ Electrician) ITI qualified of the trade with 3 (three) years experience for each shift of 8 hours per day round the clock including Sundays and holidays. (ii) Two semi-skilled helpers (trained) with 3 (three) years experience for each shift of 8 hours per day round the clock including Sundays and holidays. (iii) The period of M&O starts from the date of completion of the Phase-I test of the plant as specified in Sch 'A' and PS.

Manning and operation and commissioning of Desalination plant of 800KLD capacity along-with all ancilliaries, DG set, compact Sub-station and pump houses complete including the pumps as offered in Schedule ‘A’, in three shifts of 08 hours each per day, round the clock including Sundays and holidays for a period of one year from the date of completion of Item 1 above as directed by GE, by employing the minimum staff as detailed below for smooth functioning of complete plant in all respects as per contract provisions and as directed by the Engineer-in-Charge :- (i) One trained/skilled operator (Mechanic/ Electrician) ITI qualified of the trade with 3 (three) years experience for each shift of 8 hours per day round the clock including Sundays and holidays. (ii) Two semi-skilled helpers (trained) with 3 (three) years experience for each shift of 8 hours per day round the clock including Sundays and holidays.

The amount of Schedule of Credit {Part-I (Items useable in the work), Part-II (Items not useable in the work) & Part-III (Items useable after necessary repairs to make them serviceable)} of totalling Rs. 82,38,305.92 as shown on Sl page No.297 to 303 shall be deducted from the total amount of BOQ and tenderer may note the same before quoting. Contract sum shall be arrived accordingly for finding out L-1

Contract Sum before Sch of Credit