PROVN OF SEWAGE TREATMENT PLANT (STP) AT HAPPY VALLEY UNDER GE SHILLONG

Amount

NOTE:- (Applicable for all parts/items/):- The bidders/contractors are advised to read tender document, all drawings & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

Lumpsum price workedout by the tenderer for BUILDING & STRUCTURE WORKS as listed in Schedule ‘A’ Part-I

Lumpsum price worked out by the bidder/ tenderer for SITE CLEARENCE, SITE DEVELOPMENT AND EARTH WORK as listed in Schedule 'A' Part-II.

Lumpsum price worked out by the bidder/ tenderer for INTERNAL WATER SUPPLY as listed in Schedule 'A' Part-III.

Lumpsum price worked out by the bidder/ tenderer for INTERNAL ELECTRIFICATION as listed in Schedule 'A' Part-IV.

Lumpsum price worked out by the bidder/ tenderer for ROAD, PATH, CULVERT & HARDSTANDING as listed in Schedule 'A' Part-V.

Lumpsum price worked out by the bidder/ tenderer for SEWAGE DISPOSAL as listed in Schedule 'A' Part-VI.

Lumpsum price worked out by the bidder/ tenderer for AREA DRAINAGE as listed in Schedule 'A' Part-VII.

Lumpsum price worked out by the bidder/ tenderer for COMPOUND WALL, RETAINING WALL, FENCING & GATE as listed in Schedule 'A' Part-VIII.

Lumpsum price worked out by the bidder/ tenderer for EXTERNAL WATER SUPPLY as listed in Schedule 'A' Part-IX.

Lumpsum price worked out by the bidder/ tenderer for EXTERNAL ELECTRIFICATION INCL DG SET as listed in Schedule 'A' Part-X.

Lumpsum price worked out by the bidder/ tenderer for SEWAGE TREATMENT PLANT as listed in Schedule 'A' Part-XI.

Sch 'A' Sec-XII (Miscellaneous Items)Note : This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col. 5 siginifies this fact only.

CIVIL WORK FOR SEWAGE TREATMENT PLANT(STP) M&L for construction of complete civil work and connected accessories including Structural design for STP (300 KLD) as per architectural drawings and layout of STP as listed in list of drawings complete all as specified and directed. NOTE-The quoted rate is deemed to be included cost of following items- (a) Structural design of civil components from reputated agency. (b) Vetting of structural design from any IIT(Indian institute of technology) /NIT(National institute of Technology). (c) Cost of connected accessories and fixing arangments of STP equipments which are not specifically catered in BOQ and Sch'A'. (d) Cost of earthwork and materials as per approved structural design.

MANHOLE M&L for construction of RCC Manhole (Type I) having depth 0.75 Mtr from ground level and connected accessories including Structural design as per architectural drawing CESZ/STP/2022/SH-01, Sheet No.4/5 Complete all as specified and directed. NOTE-The quoted rate is deemed to be included cost of following items- (a) Structural design of civil components from reputated agency. ( b) Vetting of structural design from any IIT(Indian institute of technology) /NIT(National institute of Technology). (c) Cost of connected accessories not specifically catered in BOQ and Sch'A'.but required for proper functioning of manhole. (d) Cost of earthwork and materials as per approved structural design.

All as per item no. 12.02 but for (Type II ) having Depth 0.75 mtr to 1.20 Mtr from ground level.

All as per item no. 12.02 but for (Type III) having Depth 1.20 Mtr to 2.5 Mtr from ground level from ground level.

All as per item no. 12.02 but for (Type IV) having Depth 2.5 Mtr to 3.5 Mtr from ground level from ground level.

DROP MANHOLE M&L for design, construction, testing and commisioning of Drop manhole having depth 1.5 Mtr from ground level and connected accessories including Architectural & Structural design (Tentative drawing is attached for reference only) Complete all as specified and directed. NOTE-The quoted rate is deemed to be included cost of following items- (a) Structural design & Architectural drawings of civil components from reputated agency. ( b) Vetting of structural design from any IIT(Indian institute of technology) /NIT(National institute of Technology). (c) Cost of connected accessories not specifically catered in BOQ and Sch'A'.but required for proper functioning of manhole. (d) Cost of earthwork and materials as per approved structural design.

All as per item no. 12.06 but for Depth 1.5 Mtr to 3.0 Mtr from ground level.

All as per item no. 12.06 but for Depth 3.0 Mtr to 4.5 Mtr from ground level.

All as per item no. 12.06 but for Depth 4.5 Mtr to 6 Mtr from ground level.

FLUSH MANHOLE M&L for design, construction, testing and commisioning of RCC Flush manhole as per ground requirement after laying of pipe line and connected accessories including Architectural & Structural design (Tentative drawings has attached for reference only) Complete all as specified and directed. NOTE-The quoted rate is deemed to be included cost of following items- (a) Structural design & Architectural drawings of civil components from reputated agency. ( b) Vetting of structural design from any IIT(Indian institute of technology) /NIT(National institute of Technology). (c) Cost of connected accessories not specifically catered in BOQ and Sch'A'.but required for proper functioning of manhole. (d) Cost of earthwork and materials as per approved structural design.

Supply, installing, testing & commissioning of Non clogging Submersible pump with having flow capacity of 300 LPM at 15 meter head , electric driven 3Ph, 415volts, comprising cast iron casing, stainless steel Non-cloging impeller aand stainless steel shaft complete direct coupled with Induction electric driven motor, 415 Volt, 3 Phase, 50 Hz complete including suitable submersible cable upto 10 Mtrs and corrision resistance pump lifting chain 20mm dia and length upto 6Mtr made of galvanised grade 40 steel, 316 stainless steel in safe working load up to 500kg for raising and lowering of submersible pumps from sewerage treatment facilities complete all as specified and directed . (Note: All accessories required such as clamps, nuts bolt, welding work, etc deemed to be included in the quoted rate). Note: The pumpset shall be installed in following locations:- (a) At Collection tank to Bar Screen - 02 Nos (01 W + 01 S)

Supply, installing, testing and commissioning of self priming non clog of 7.5 HP centrifugal monoblock pump set, electrically driven 3 ph, 415 volts, RPM-3000, 'F' class insulation, IP 68 protection TEFC Motor, CI impeller, Sealing- Gland Packing, with discharge capacity of 300 LPM at minimum head 10 mtr including base frame made of MS Channel 75mmx50mm, with required nuts and bolts, 01 No pressure guage 0 to 7 kg /cm2, 01 No brass footvalve and GI suction pipe of size as per OEM recommendation (Size of valve and pipe shall be Min 80mm dia medium grade and length of pipe 4 metre with ISI mark) complete all as specified and directed. Pump make- Kirloskar or equivalent. (Note: All accessories required such as clamps, nut bolt, welding work, riveting etc deemed to be included in the quoted rate). Note: The pumpset shall be installed in following locations:- (i) At Oil & Grease tank to EQ Tank - 03 Nos (02W+01S)

Supply installing, testing & commissioning of Air blowers with motors, accoustic enclosures with all accessories, Each Capacity 157 Cum/Hr at a prerssure of 0.50 Kg/Sqcm, Single stage, air cooled, twin lobe type to supply air for aeration tank, Continuous duty, design code BS 1571, End connection flanged as per ANSI B 16.5 150lb, Noise level shall be less than 85 db at 1.86 m distance from blower, Motor shall be TEFC sq cage induction motor Class F, IP 55 protection, Material of Construction(MOC) - Casing CI IS 210 Gr FG 260, Shaft EN 24, Foundation bolts SS304, Accessories to be provided with each blower - Base frame, suction filter, silencer, safety relief valve, V-belt, drive & driven pulleys, belt guard, foundation bolts, Non return valve,butter fly valve of size as per OEM recommendation as pressure gauge with built-in snubber & glycerine filled, accoustic hood etc., complete all as specified and directed.

Supply, installing, testing & commissioning of centrifugal , horizontal Non clogging, pumps with motor of capacity 5HP, electric driven 3Ph, 415volts, RPM-2900 F Class insulation, IP 55 protection TEFC Motor, CI impeller, Sealing -Gland Packing with discharge capacity of 300 LPM at minimum 10 metre head including base frame made of MS channel 75mm x50mm,and foundation with required nuts and bolts, 01 No pressure guage 0 to 7 kg /cm2 , 01 No brass footvalve and GI suction pipe of size as per OEM recommendation (Size of valve and pipe shall be Min 80 mm dia medium grade with minimum length of pipe shall not be less than 4 metre), gun metal NRV and gate valve at deliverycomplete all as specified and directed . (Note: All accessories required such as clamps, nuts bolt, welding work, etc deemed to be included in the quoted rate). Note: The pumpset shall be installed in following locations:- (a) At EQ tank to MBBR - 02 Nos (01 W + 01 S)

Supply, installing, testing & commissioning of centrifugal , horizontal Non clogging, pumps with motor of capacity 5HP, electric driven 3Ph, 415volts, RPM-2900 F Class insulation, IP 55 protection TEFC Motor, CI impeller, Sealing -Gland Packing with discharge capacity of 200 LPM at minimum 20 metre head including base frame made of MS channel 75mm x50mm,and foundation with required nuts and bolts, 01 No pressure guage 0 to 7 kg /cm2 , 01 No brass footvalve and GI suction pipe of size as per OEM recommendation (Size of valve and pipe shall be Min 80 mm dia medium grade with minimum length of pipe shall not be less than 4 metre), gun metal NRV and gate valve at deliverycomplete all as specified and directed . (Note: All accessories required such as clamps, nuts bolt, welding work, etc deemed to be included in the quoted rate). Note: The pumpset shall be installed in following locations:- (a) At Pressure filter feed pump & Treated water tank - 02 Nos (01 W + 01 S)

Supply, installing, testing and commissioning of Sludge Extraction self-priming monoblock pump set of min 3.2 Cum /Hr @ min 40m head, electric driven 3Ph, 415volts, , CI Non-cloging impeller, sealing-Gland packing for transfering the sludge from of the plate / tube settler to sludge holding tank complete in all respect with all fittings, fixtures, valves, NRVs, pressure gauges, piping etc complete as per OEM/STP manufacturer's design including PCC foundation base frame etc. complete all as specified and directed . (Note: All accessories required such as clamps, nuts bolt, welding work, etc deemed to be included in the quoted rate). Note: The pumpset shall be installed in following locations:- (a) For Sludge Extraction - 04 Nos (02 W + 02 S)

Supply, install , testing and commissioning of Chemical Dozing System alongwith Injector with following specification with complete accessories like lead tubing, connecting ferrules, check valves etc all as specified and as directed. Specification:- (i) Preparation Tank: Capacity of not less than 170 Ltrs FRP dozing tank of size not less than 650mm x net height, 375mm + conical 300mm gross height with stand 100mm consisting of:- (a) Water inlet line., (b) Outlet with strainer, (c) Drain, (d) Overflow, (e) Conical bottom for sludge deposition, (f) Pot hole with cover, (g) Level gauge, (h) Agitator 120W, 900 RPM, 1 phase flange mounted motor with plastic shaft and impeller. (ii) Service Tank : Capacity of not less than 100 Ltr of FRP dozing tank of top dia not less than 540mm x bottom dia 480mm x height 575mm consisting of :- (a) Water inlet line, (b) Outlets with Y strainer, (c) Drain, (d) Overflow, (e) Level gauge, (f) Agitator 120W, 900 RPM, 1 Phase flange mounted motor with plastic shaft and impeller (g) Inspection port, (h) Provision of mounting pump on lid/wall. (iii) Dozing Pump/Injector: Maximum pressure 4 Kg/cm² and max flow rate 6 litre/hr. Note: (a) Dosing system suitable for sodium hypochlorite solution. (b) The dosing will be acomplished at the settling tank before discharge of treated waste water to environment. (c) Any other items not mentioned in above description but if it is technically required for optimum performance of the sewage treatment plant shall be incorporated by the Contractor without any extra cost to the department.

Supply, install, testing and commissioning of down flow Vertical single deck and mulitgrade pressure filter plant having capacity 12.5 Cum/Hr confirming to design code IS 2825/1969 and CPHEEO standard, consisting of one vertical cylinder mild steel pressure vessel (conforming to ISS 2062) including face piping, fittings, valves, filter media, under bed plant fitted with PVC stariner, pressure gauges, Sample stop cocks, manhole, hand hole, air vent sysem, back washing facility, suitable air compressor with piping work etc including necessary foundation as recommended by the OEM and connected accessories complete with following specification:- (a) Flow rate- 12.5 Cum/Hr (b) Vessel Dia- not less han 1500mm dia, (c) Working pressure- minimum 3.0 Kg/cm2, (d) Test pressure- minimum 5.0 Kg/cm2, (e) Silica Sand (course no less than 0.5mm) & gravel media for filter of required quanity & size (As per manufacturer's recommendation ), (f) Frontal pipe 100 mm dia. (Minimum), (g) Frontal valves 100 mm dia. 05 Nos (Minimum), (h) Pressure gauges of glycerine type 100mm dia- 02 Nos, (j) Sampling cock- 02 Nos (Incoming & outgoing point), (k) Air compressure capacity as per manufacturer's specification. Note:- (i) Size of pipings, valves, strainers, venturi valves and all conneted fittings/fixtures shall be as per manufacturer's specification but not less than 100mm bore. (ii) Any other items not mentioned in above description but if it is technically required for optimum performance of the sewage treatment plant shall be incorporated by the Contractor without any extra cost to the department.

S & F Cast iron Non return valve flange type of size 100mm bore as per IS: 5312 for pumps including all required fittings complete all as specified and as directed.

S & F Cast iron Non return valve flange type of size 80mm bore as per IS: 5312 for pumps including all required fittings complete all as specified and as directed.

S & F Cast iron Non return valve flange type of size 50mm bore as per IS: 5312 for pumps including all required fittings complete all as specified and as directed.

S & F Gun metal Non return valve flange type of size 50mm bore as per IS: 5312 for pumps including all required fittings complete all as specified and as directed.

S & F Gun metal Butterfly Valve 50mm bore flanged & drilled both ends(IS marked) suitable for compressed air flowing with mild steel handel spindle incl all jointing materials and mild steel nuts bolts, washers and all required fittings complete all as specified and as directed.

S & F Fixing tube settler PVC type at an angle of 60 degrees to the plan, laid in tube settling tank completely filled and assembled to allow free upward movement of liquid and sludge removal by gravity through desludge valve complete all as specified and as directed.

Supply and laying of UPVC pipe SDR 11 including all required fittings of size 32mm outer dia with 10mm dia perforated of distance 50mm C/C complete all as sepcified and directed (Aeration pipe from blower)

S & F Media Material suitable for MBBR tank polypropylene, plastic, ceramic, porous hexagonal shape corrugated cylinder, chip, hollow, curved density 0.9 to 0.95 g/cm3 dimensions 12 x 25mm specific surface 600 m2/m3 complete all as specified and directed.

Supply and fixing Bar Screen as per design of Bar screen Tank recommended by OEM manufacturers complete all as specified and as directed.

Supply and fixing Strainer Box as per design of MBBR Tank recommended by OEM manufacturers complete all as specified and as directed.

Note for Srl Item No. 12.11 to 12.28 - Cost of all any other major and minor items such as electro mechanical items i.e Butterfly valve,PVC riser pipes,SS 304 aeration grids,coarse bubble diffuses,fine bubble diffusers,flowmeter,rotameter,NRVs,MS pipes of various diaetc as recommended by OEM to make STP fully functional in all respect is deemed to be included in quoted rates.

Supply, install , testing and commissioning of outdoor LT distribution feeder pillar box (CPRI approved and with certification by ERDA for IP 65) of suitable size, factory made (tested as per IS) totally enclosed, dust and vermin proof, double leaf shutter in front and single leaf shutter in rear, made out of 3.15mm thick CRCA sheet duly fabricated and having proper front and rear locking arrangement duly powder coated and aluminium bus bar of suitable Amps, 415 volts, 50 Hz, 3 phase and 4 wired system with the following items including supply and fixing with MS channel 75mm x 40mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing the feeder piller box to PCC foundation complete all as specified and directed :- In coming :- (i)MCCB 4 Pole, 100 Amps, 16 kA- 1 No (ii) Change over switch 100A, AC 415 Volts, 50Hz, 4-Pole, 200 Amps current rating, 16 KA rupturing capacity-01 Nos (iii) Multi function meter -1 No (iv) Phase indicator lamps (RYB)-1 set Out going :- (i)MCCB TPN, 100 Amps, 16 kA-01 Nos (ii) MCCB TPN, 63 Amps, 16 kA-11 Nos Note :- PCC for foundation and earthwork is included in quoted rate of this item.

Supply, install , testing and commissioning of outdoor LT distribution feeder pillar box (CPRI approved and with certification by ERDA for IP 65) of suitable size, factory made (tested as per IS) totally enclosed, dust and vermin proof, double leaf shutter in front and single leaf shutter in rear, made out of 3.15mm thick CRCA sheet duly fabricated and having proper front and rear locking arrangement duly powder coated and aluminium bus bar of suitable Amps, 415 volts, 50 Hz, 3 phase and 4 wired system with the following items including supply and fixing with MS channel 75mm x 40mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing the feeder piller box to PCC foundation complete all as specified and directed :- In coming :- (i)MCCB 4 Pole, 100 Amps, 16 kA- 1 No, (ii) Change over switch 100A, AC 415 Volts, 50Hz, 4-Pole, 200 Amps current rating, 16 KA rupturing capacity-01 Nos, (iii) Multi function meter -1 No, (iv) Phase indicator lamps (RYB)-1 set Out going :- (i) MCCB TPN, 63 Amps, 16 kA-02 Nos, (ii) MCCB TPN, 15 Amps, 16 kA-11 Nos (iii) MCCB TPN, 5 Amps, 16 kA-04 Nos (iv) Star delta starter of 3 HP, AC 415 Volt, with single phase protection and push button arrangement (v) Star delta starter of 4 HP, AC 415 Volt, with single phase protection and push button arrangement (vi) 63 Amps TP Contactor - 02 Nos, (vii) 15 Amps TP Contactor-11 Nos, (viii) Multi function meter -1 No, (ix) 20 Amps TP contactor-01 Nos, (x) Time switch-01 No Note :- PCC for foundation and earthwork is included in quoted rate of this item.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x6mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer complete all as specified and directed by Engr-in-Charge.

Supply and laying XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 Volt grade with stranded copper conductor of size 3 core x 10 sqmm including all required cable lugs of suitable size all as specified and directed. (for connection from Starter to Blower)

Supply and laying XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 Volt grade with stranded copper conductor of size 3 core x 2.5 sqmm including all required cable lugs of suitable size all as specified and directed. (for connection from Starter to Pumpsets.)

S & F Preforated Channel cable tray made up of Galvanized steel sheet with holes on bottom sheet and side rail with GI fittings and it's acessories for laying / supporting power cable omplete all as specified and as directed.

M&L for GI chanels, angles, flts, bracings, supports, clamps and back plates fabricated from galvanised structural steel sections including nuts, bolts, washers, welding etc in any shape or size as indicated or directed vertical supprting for laying GI pipes and aluminium cable trayes.

M&L for building security light energy saving & environmental friendly long life LED light made up of pressure versatile die-cast aluminium housing with LED as lighting source of capacity 45W LED incl bracket made out of 40mm medium grade GI pipe with two sets clamps with nut and bolts, bend to shape for fixing street light luminaries all as directed, length of GI pipe shall not be less than 2 mtrs complete all as specified and directed.

M&L for Steel Tubular Swaged Poles Type 410-SP-31 (9 Metre long) including cast iron base plate, finial taper plug, cap, mild steel bolts, screws, etc. including applying two coats of black bituminous paint internally and externally upto planting depth and applying two coats of aluminium paint over a coat of aluminium primer (externally from top of RCC copping) including writing MES Pole No. with synthetic enamel paint (first grade quality) complete all as specified. Note:- (a) Earthwork and PCC is included in quoted rate of this item.

M&L for Steel Tubular Swaged Poles Type 410-SP-55 (11 Metre long) including cast iron base plate, finial taper plug, cap, mild steel bolts, screws, etc. including applying two coats of black bituminous paint internally and externally upto planting depth and applying two coats of aluminium paint over a coat of aluminium primer (externally from top of RCC copping) including writing MES Pole No. with synthetic enamel paint (first grade quality) complete all as specified. Note:- (a) Earthwork and PCC is included in quoted rate of this item.

M&L for cutting of existing road /hard standing/footh path surfaces for laying water tubing and make good to disturbed surface with plain cement concrete type B-1 1:2:4 20 mm graded aggregate as in coping, kneelers, apex stone, bed plate, kerbs, water troughs and the like including weathering slightly rounded or chamfered angles and throating as complete all as specified and as directed.complete all as specified.

Supply and fixing factory made Junction Box , IP-66 (weather proof) , outdoor installation for street light of size 205 mm x 255 mm x 112 mm made of high quality polycarbonate (shock proof, rust free, corrosion free acid and chemical resistant, fire retardant having high impact (IK 08) totally insulated made of halogen and silica free recyclable material, UV resistant having high grade gasket made of polyurethane with copper terminal including MCB SP 6 Amps rating 10 KA with locking arrangement and suitable size cable glands complete all as specified and directed. Make : HENSEL Cat No KF2500B or equivalent in Sintex/L&T/Siemens/Legrand

Supply and fixing MCB SPN, 6-32 Amps, 10ka, IS/EC-60898-12002 marked fixing in DBs complete all as specified and directed.

Supply, install , testing and commissioning of outdoor LT distribution feeder pillar box (CPRI approved and with certification by ERDA for IP 65) of suitable size, factory made (tested as per IS) totally enclosed, dust and vermin proof, double leaf shutter in front and single leaf shutter in rear, made out of 3.15mm thick CRCA sheet duly fabricated and having proper front and rear locking arrangement duly powder coated and aluminium bus bar of suitable Amps, 415 volts, 50 Hz, 3 phase and 4 wired system with the following items including supply and fixing with MS channel 75mm x 40mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing the feeder piller box to PCC foundation complete all as specified and directed :- In coming :-250 Amps, 16 kA- 1 No, (ii) Change over switch 200 Amps, 415 Volts (iii) Multi function meter -1 No (iv) Phase indicator lamps (RYB)-1 set Out going :- (i)MCCB 4 Pole, 100 Amps, 16 kA-02 Nos, (ii) MCCB 4 Pole, 63 Amps, 16 kA-01 Nos (iii) MCB SPN 20 Amps-02 Nos. (iv) Multi function meter -1 No (v) Phase indicator lamps (RYB)-1 set Note :- PCC for foundation and earthwork is included in quoted rate of this item.

Supply and fix in replacement centrifugally cast(Spun) Ductile Iron Pressure Pipe with spigot & socket end , class K-7 conforming to IS : 8329/2000 suitable for (push -on) rubber gasket jointing with centrifugally applied inside cement mortar lining with sulpher resistant cement and external metallic Zinc coating with finishing layer of black bitumen coating on external surfaces in any length laid in trenches complete all as specified and directed of size 100 mm nominal bore.

Supply and fix Air Valve with two air outlets 100mm dia bore and fixing up in cast iron water supply mains complete all as specified and as directed by Engineer in Charge.

M&L for block masonary valve pit internal dimension 900x900x900mm(internal diamension) incl all allied works such as necessary excavation, earth work plastering with 15mm thick in cement mortar(1:4) brickwork built in cement mortar with sub class B brick PCC coping with 1:3:6 type C2 using 20mm graded cement mortar also includes welding of MS angle iron,of size 40 x 40 x 6mm, 3mm thick MS sheet cover, handle and locking arrangement and painting of all metal part coulor as decided by Engr-in-Charge alongwith 1 No lock 50mm all as specified and directed. (Refer TD Drawing TD/EM/6 Sheet 1/2 to 2/2)

Supply, install, testing and commissioning of distribution Transformer out door, step down,copper wound having primary side for HT 11KV & secondary for 3 phase 433 Volts, 4 wire 50 Hz capacity of 100 KVA and Energy efficient Level -3 as per IS 1180 of 2014 Part-I with the following specification :- (i) No load voltage ratio-11/0.433 KV. (ii) Nos of phase-three. (iii) Type of cooling- ONAN. (iv) Frequency 50 Hz. (v) Vector group-DYN 11. (vi) Two earthing terminals for body earthing and two additional for neutral brought out on a bushing. (vii) First fill of oil, oil level gauge indicating oil level minmum and maximum. (viii) Lifting lugs. (ix) Rating and terminal marking plates. (x) dehydrating breathing device which would not permit ingress of rain water and insects. (xi) Drain-cum-sampling valve (3/4" nominal size thread) preferably steel with plug. (xii) Thermometer pocket. (xiii) Oil filling hole( 1-1/4" Nominal size thread) with cover. (xiv) Connection-Delta/Star. (xv) Temperature rise in oil-45 deg Centigrade. (xvi) Temperature rise in windings- 55 deg Centigrade. (xvii) Material winding-Copper wound. (xviii) High voltage/low voltage-Bushing with box (xix) Service-Outdoor type. (xx) Neutral- Internally connected with earthing lead and bush. (xxi) Off load tap changing (+ or - 7.5% in step of + or - 2.5% or as per relevant IS) Note :- Anything missed out about above technical required for proper operation of transformer is deemed to be included in the quoted rate.

Supply and fixing Timer switch, 3 pole contactor 20Amp, 230 V box fabricated out of MS sheet duly power coated astronomical type with all accessories complete all as specified and directed.

Supply and fixing DO expulsion type complete all as specified and directed.

M&L danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled, with letters figures and conventional skull and bones in signal red colour and fixed with M.S clamps, bolts nut of approved size for LT 20 x 15cm size complete all as specified and directed.

M&L for sand cushioning to full width of trenches for protection of cables with clean and dry river sand including punning down complete as specified. Note :- Punned thickness shall be measured and paid

M&L for DWCP-HDPE pipe SN8 of Dia 150mm complete all as specified and as directed.

M&L for DWCP-HDPE pipe SN8 of Dia 200mm complete all as specified and as directed.

Supply, installation, testing and commissioning of silent type Diesel Engine driven Generating set with sound proof acoustic enclosure (canopy CRCA sheet of 2mm thickness and noise level below 75 decival/M) and provison of exhaust fan inside the canopy to control the noise level as per limit of central pollution control board and including AMF panel 62.5 KVA, 3 phase , 415 Volts, 1500 RPM, 4 wire, 50 Cycle and power factor 0.8 complete all as specified and comprising of the following with set of tools and two years maintenance spares as recommended by the manufacturer. (a) Prime Mover (Engine):- As per IS:10001,suitable for driving 62.5 KVA alternator, brushless self excited and 4-Cylinder engine turbo charged water cooled complete under NTP condition with provision for 10% overload for 1hr on continious 12hr (Total 13 hour) running and common base plate frame engine standard instrumental panel, self exciting and self regulating control panel with accessories , self starter 12 volts with battery 180 AH and battery charging unit SCR type, battery cable leads , exhaust pipe with cladding by asbestos rope, sound proof canopy as per CPCB norms etc. Diesel engine set as per IS 10001 with inbuilt electronic speed governer with relay with inhouse canopy mounted fuel tank not less than 12 hours running capacity confirming to BSS frame pedestal support with anti vibration pad including RCC foundation with min hieght 45cm for DG set alongwith the following standard accessories:- (i) Fly wheel to suit coupling (ii) Flexible coupling with guard, bolts and nuts,etc.for exhaust system (iii) Dry type air cleaner filters (iv) Radiator with guard and radiator fan (v) Fuel pump complete with fuel injection systems (vi) Electronic speed governor (vii) Fuel filter (viii) Lub oil filter (ix) Self starter 12 Volts DC (x) Exhaust silencer industrial type with pipe 3 m long Contd to item No 11.55

Contd of item No 11.54... (xi) Instrumental panel with the following:- (aa) Self starting key / switch on relay control panel (ab) Lubricating oil pressure guage (ac) Battery charging ammeter. (ad) Hour meter and RPM indicator (ae) Lub oil temp guage (af) Water temp guage (xii) Turbo charger (xiii) Lub oil pump (xiv) Lub oil cooler assembly (xv) Dynamo 12 V for charging of battery (xvi) Control including charging system panel with MCCB 125 Amps 4 Pole 35 KA -01 No. (xvii) Provison of light inside the canopy. (xviii) Emergency stop push button outside the container. (xix) Low oil pressure protection cutoff. (xx) High temperature protection cutoff. (xxi) Overload protection cutoff. (b) Alternator:- As per IS:13364, self exited, self generated balanced 415 volts, 3 phase, 50 Cycles per second, 62.5 KVA at 0.8 PF or nearest in higher capacity, 1500 RPM, star connected, 4 wire, drip proof enclosure, air cool with radial fan mounted on rotor, screen peotected, self ventilated enclosure as per IS 4722/IS 2613 with drip proof enclosure with damper winding on pole faces, static automatic voltage regulator to provide voltage regulation 1% and harmonic factor bettr than 2% from no load to full load from 0.8 to unity power factor and insulation of H-class and above as per standard practice. (c) AMF Panel:- In-Built with DG Set AMF Panel suitable for desired operation. Note :- Cost for foundation for installation of DG Set as per OEM Instruction deemed to be included in quoted rate.

S & F on load changeover switch 160 Amps in sheet steel enclosures, 4 Pole, 160 Amps complete all as specified and as directed

M&L for point wiring with 1.5 Sqmm, single core, PVC insulated and PVC unsheathed FRLS cable 1100 volts grade IS-694 marked with multistranded copper conductors and earth continuity wire with 1.5 Sqmm cable (incl connecting to earth dolly) laid/fixed in surface casing and also incl sunk type PVC terminal box and 3mm thick plastic laminated sheet top covers for one light/fan/exhaust fan point controlled by one number one way 5 Amp switch.complete all as specified and directed.

All as per Sl Item No 12.57 here-in-before but one 3 pin socket outlet 5 Amp on the same board with other switches.

All as per Sl Item No 12.57 here-in-before but one socket outlet 3 pin 5 Amp independent board

All as per Sl Item No 12.57 here-in-before but with cable size 2.5 Sqmm for one 5 pin 15 Amp socket outlet on independent board and earth continuity wire with 2.5 Sqmm cable.

Supply and fixing factory made sheet steel distribution boards, double door, protection class IP-42, SPN-8 ways suitable for mounting MCB, DBs conforming to IS-13032, IS-8623, BS-5484 with minimum 100 Amps rating copper bus bar complete all as specified and directed.

Supply and fixing factory made sheet steel distribution boards, double door, protection class IP-42, SPN-4 ways suitable for mounting MCB, DBs conforming to IS-13032, IS-8623, BS-5484 with minimum 100 Amps rating copper bus bar complete all as specified and directed.

Supply and fixing MCB SP, 6-32 Amps, 240V, 50Hz, C series breaking capacity 10ka complete all as specified and directed.

Supply and fixing MCB SPN, 6-32 Amps, 10ka, IS/EC-60898-12002 marked fixing in DBs complete all as specified and directed.

Supply and fixing ceiling fan energy saving 1200 mm(minimum) sweep three blade, 5 star BEE rating without regulator including clamp set, hanging rod and connecting with 3 core PVC insulated unshethed flexible copper conductor cable of size 0.75 sqmm from ceiling rose to fan complete all as specified & directed.

M&L sub main wiring (concealed type) in & including PVC Rigid conduit of 20mm dia with two single core FRLS PVC insulated unsheathed cable, 1100 volts, grade having multi stranded copper conductor of 4 sqmm nominal cross sectional area each drawn into and all accessories including one No single core 4 sqmm copper conductor for earth continuity conductor connected to earth dolly complete all as specified & as directed by Engr-in-Charge. (Note - Two run single core cable, One run of earth conductor and one run on PVC conduit shall be measured as a unit length.)

Supply & fixing for 10 watt B22 WW LED ball lamp complete

S & F Basic all purpose surface and wall mounted LED batten high quality aluminium extruded with decorative end caps with housing & integrated electronic driver 20 watt, 230 volts complete with all accessories including and connecting of with twin core PVC insulated 0.75 Sqmm copper conductor cable.

M&L Sub main wiring with two runs of single core FRLSH PVC insulated and unsheathed multistranded, copper conductor cable of size 4 Sq mm (nominal area), 1100 volts grade drawn through and including adequate size PVC concealed conduit medium grade(IS-694 marked in PVC conduit) with fittings and one run of 4 Sq mm single core FRLSH PVC insulated and unsheathed multistranded, copper conductor cable as earth continuity conductor. NOTES :- (a) All runs of copper conductor cable and one run of conduit shall be measured as one run length.

M&L for sand cushioning to full width of trenches for protection of cables with clean and dry river sand including punning down complete as specified. Note :- Punned thickness shall be measured and paid

M&L for Sub class ‘B’ old size well burnt brick laid flat in trenches over the cable for protection of cable complete all as specified and as directed.

S & F on load changeover switch 160 Amps in sheet steel enclosures, 4 Pole, 160 Amps complete all as specified and as directed

Sch 'A' Sec-XIII {MANNING & OPERATIONS OF STP OF CAPACITY 0.3MLD MBBR) (PHASE-II)}Note : This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col. 5 siginifies this fact only.

Comprehensive Maintenance and Operation of Sewage Treatment Plant of Capacity 0.3 MLD using MBBR technology including 04 sewage pumping installation at various locations and stand by DG Sets installed under this project during the first year including all connected consumables materials (except FOL for DG sets which will be provided by Deptt free of cost) round the clock (24 Hrs in 3 shifts of 08 Hrs Each) including Sunday & Holiday complete all as required & directed by Engr-in-Charge commencing from the next date of completion of Phase-I providing requisite manpower all as per OEM's recommendation each shift as under:- (i) Operator (category w.r.t. minimum wages - skilled labour) - One No (ii) Helper (category w.r.t. minimum wages - un-skilled labour) - One No Note:- (a) The scope of work shall include day to day running maintenance, cleaning of the plant and repairing if any, complaints from the concerned plant and cost of the same shall deemed to be included in the quoted rate. (b) Necessary reliever shall have to be provided during "week off day" of the regular Operator/Helper without any extra cost. Duty register shall be maintained accordingly duly approved by Engr-in-Charge. (c) Water and Electricity required for operation of STP plant shall be provided free of cost by the department. (d) Timings of shifts of 08 hrs each shall be decided by GE & this aspect shall be deemed to be included in the rates quoted by the bidders. (e) Contractor shall also be responsible for the discipline & integrity of staff deployed & shall be responsible for any lapse. (f) Plant shall be handed over in fully serviceable state after completion of contract. (g) Comprehensive maint of all the items including periodic cleaning of sewage pump(Quarterly using mechnical methoed means-heavy sucker etc) and other components shall be done as per manufacturer's instruction/manual. (h) Sufficient consumables materials shall be kept at site by the contractor to avoid disruption of services and the cost for the same shall be borne by the contractor.. (j) Maintenance of bldgs is not under the scope of this item. (k) The defect liability of Phase-I is 24 Months. Hence the rates are deemed to be quoted for repairs within & beyond the period of defect liability accordingly.

All as per Ser item No 13.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 13.01 above.

All as per Ser item No 13.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 13.02 above.

All as per Ser item No 13.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 13.03 above.

All as per Ser item No 13.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 13.04 above.