Military Engineer Services Tender

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 CCOMPOUND WALL, RETAINING WALL, FENCING & GATE as listed in Schedule 'A' Part-VIII.

Lumpsum price worked out by the bidder/ tenderer for EXTERNAL WATER SUPPLY & RCC PILLARS FOR EXT. WATER SUPPLYas listed in Schedule 'A' Part-IX.

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

Sch 'A' Sec-XI (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.

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 11.01 here-in-before but one 3 pin socket outlet 5 Amp on the same board with other switches.

All as per Sl Item No 11.01 here-in-before but one socket outlet 3 pin 5 Amp independent board

All as per Sl Item No 11.01 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.

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 or steel wire 4 mm dia 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, 15mm 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.

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 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

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 for10 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 2.5 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 2.5 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 building security light 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 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 laying sub class 'B' old size burnt brick for cable protection complete all as specified and as 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-01 No (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, (vi) Auto time switch 20 Amp-01 No Note :- PCC for foundation and earthwork included in quoted rate.

Supply, laying and testing of 150 mm inner diameter of double wall corrugated (DWC) high density polyethylene pipes (HDPE) and stiffness classes-8 (SN-8) with ISI marked (with CML no) with and including all fitting & jointing material for sewage line and laid in trenches as specified in IS-16098 (Part-2) : 2013 and as per manufacturer's instructions complete all as specified and as directed. Note:- Bedding of pipe shall not be provided in normal condition and CONSTRUCTION METHODS shall be strictly compiled as per clause no A-4 of ANNEX 'A' of IS 16098 (Part-2) : 2013.

All as per Srl Item No 11.20 here-in-before but size 200mm

Supply and fixing factory made Junction Box , IP-66 (weather proof) , outdoor installation for street light of size 155 mm x 210 mm x 92 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 DK 1600 G or equivalent in Sintex/L&T/Siemens/Legrand

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 incl in quoted rate of this item

Supply and fixing MCCB 4 Pole 125 to 160A, breaking capacity 16 kA complete all as specified and 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 11.26

Contd of item No 11.25.... (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.

Supply, construction, installation, testing & commissioning of Sewage Treatment Plant based on design as per vetted details attached except specified otherwise in the schedule based on principle of aerobic attached growth randomly Moving Bed Bio-reactor (MBBR)/FMR for capacity 0.3 MLD, including required foundations alongwith necessary elctrical, mechanical plants and eqpt all as specified as under:- (a) INLET CHAMBER in RCC construction and as per drawings. (b) MANUAL COARSE SCREEN CHAMBER in RCC construction and as per drawings (c) PUMPING STATION (RAW SEWAGE PUMP/WET WELL) in RCC construction and as per drawings (d) STILLING CHAMBER in RCC construction and as per drawings. (e) OIL & GREASE CHAMBER as per drawings. (f) GRIT CHAMBER as per drawings.(g) EQUALIZATION TANK as per drawings. (h) TREATED WATER TANK in RCC construction and as per drawings.(i) COARSE SCREEN in RCC construction and as per drawings. (j) INTERMEDIATE PUMPING STATION in RCC construction and as per drawings(in two locations as decided by GE). (k) Design & construction of MBBR TANK COMPRISING OF ANOXIC TANK & AERATION TANK ( tentative size 4.0m x 2.5m x 3.5m for Anoxic Tank & 10.0m x 4.0m x 3.5m for Aeration Tank) :- . (i) ONE set of Anoxic chamber made of MS plate / sections with FRP lining inside and sea worthy epoxy coated outside Prefabricated units (Factory fabricated and finished). modular construction each set, fitted with submersible ancxic mixer, riser pipe, etc. (ii) TWO tanks of (MBBR) based process unit made of MS sections with FRP lining inside and sea worthy epoxy coated outside Pre-fabricated units (Factory fabricated and finished), modular construction each set of Dia 2.5 m and 5.0 m water depth with additional 0.6 m free board, fitted with riser pipe and media retaining sieves and SS fine bubble header and lateral type Air grid to handle air @ 95 m3/hr in each tank & minimum 19 m3 MBBR media having surface are of 400 m2/m3 made out of virgin PP appears in translucent white color. Contd to item No 11.28

Contd of item No 11.27 (l) Design & construction of TUBE SETTLER in MS(Tentative size 5.0m dia & 3.0 m ht with 0.3m hopper height and sludge pocket of 0.3m).:- ONE no. Tube settler constructed MS sheet with proper support and FRP coating inside and sea worthy epoxy coated outside. The PVC tubes with support will be an integral part of the tank. (m) Design & construction of CHLORINE CONTACT TANK in MS (Tentative size 2.5m x 1.0m x 3.5m ).:- ONE No. Pre-fabricated MS with FRP lining inside and sea worthy epoxy coated outside chlorine contact cum filter feed tank with SET of Chlorine Dosing System comprising of chlorine dosing tank capacity along with 2 nos. dosing pump. (n) Design & construction of SLUDGE HOLDING TANK AND FILTER PRESS in MS (Tentative size 3.5m x 2.0m x 1.6m).:- ONE no. The sludge collection tank made out of Mild steel with FRP lining inside and sea worthy epoxy paint outside sump, the tank should be fitted with coarse bubble air grid header and lateral type in SS 304 for providing air @ 7 m3/hr. (o) Design & construction of SLUDGE DRAWING BED in RCC with tentative size 12m x 10m x 1.5m (p) RAW SEWAGE LIFTING PUMPS( 1W + 1S) :- TWO Nos raw sewage lift pumps, sewage submersible, non-clog, solid handling of minimum 20 mm complete in all respect with necessary pressure gauges electrically actuated valve NRVs, piping, inter connections, etc having min capacity of 12.5 CUM /hr and 16 m head. Each pump sets shall be automatically operated vide an ultrasonic level sensor installed in receiving sump. Note: The cost include the common header for all four pumps and piping up to stilling chamber. Contd to item No 11.29

Contd of item No 11.28 (q) FEED PUMP FOR MBBR TANK( 1W + 1S) :- TWO Nos. monobloc, self-priming sewage pump sets of min 12.5 cum/hr capacity, head 8 mwc for transfer of sewage from equalisation tank to MBBR tanks, complete in all respect with all fitting, fixtures, electrically actuated valves, NRVs, pressure gauges, piping, etc The pumps shall operate automatically with the help of an ultrasonic level sensor fitted in the equalisation tank which in turn should be controlled by level of sewage in the tank. (r) AIR BLOWER ( 1W + 1S) :- TWO nos. Twin lobe Rotary air-cooled positive displacement blower having capacity 250 m3/hr @ 5.5 m Head complete with three phase induction motor, necessary accessories & fittings complete in all respect (s) FEED PUMP FOR ANOXIC TANK( 1W + 1S) :- TWO nos, sewage circulation self-priming monobloc pump of 3.75 m3/hr @ 8 m head for transferring the treated sewage from outlet of MBBR 2 to Anoxic tank complete in all respect with all fitting, fixtures, electrically actuated valves, NRVs, pressure gauges,piping, etc. (t) FEED PUMP FOR SLUDGE HOLDING TANK( 1W + 1S) :- TWO nos. sludge transfer self-priming monobloc pump of 11.5 m3/hr @ 8 m head for transferring the sludge from bottom of the tube settler to sludge holding tank complete in all respect with all fitting, fixtures, electrically actuated valves, NRVs, pressure gauges, piping etc. Contd to item No 11.30

Contd of item No 11.29 (r) SLUDGE TRANSFER PUMP( 1W + 1S) :- TWO nos. Sludge transfer self-priming monobloc pumps having min capacity 1 cum/hr @ 8 m head complete in all respect with all fitting, fixtures, valves, NRVs, pressure gauges, piping etc. controlled through level sensor provided in the sludge tank. (s) DEHYDRATOR SYSTEM AND DOZING PUMP( 1W + 1S) :- ONE no. Multi disc screw press (Dehydrator), continuous operation, flocculation tank capacity 0.75 M3/hr stainless steel construction Agitator motor and screw press motor with DWPE Dozing System comprising of one no. HDPE tank fitted with agitator and 2 nos dosing pump. Contd to item No 11.31

Contd of item No 11.30 (u) DMF AND ACF FILTERATION SYSTEM AND FILTER FEED PUMP( 1W + 1S) :-ONE SET of tertiary treatment unit consisting the following: (i) TWO nos. filter feed pumps each of capacity 13.64 m3/hr @ 26 m head, centrifugal monoblock construction, complete in all respect with all fitting, fixtures, valves, NRVs, pressure gauges, pipings etc. controlled through ultrasonic level sensor provided in the filter feed tank. (ii) ONE no. Dual media filter 1150 mm Dia and 1800 mm HOS complete with media, frontal piping and valves, vessel shall be in MS construction. (iii) One no. Activated Carbon filter, 1200 mm Dia and 1800 mm HOS complete with media, frontal piping and valves, vessel shall be in MS construction. (iv) All the pipes to connect the water from chlorine contact tank to DMF through filter feed pumps with related valves, NRVs, controls, etc complete in all respect. Contd to item No 11.32

Contd of item No 11.31 (v) ELECTRICAL CONTROL SYSTEM :- One no. Electrical control Panel for STP, for the entire 300 KLD plant with the following arrangements : 1. Compartmentalised, Non-draw out (fixed type), Sheet thickness - 2.0 mm. 2. All pumps, blower or motors having standby units, to be run 24 hours, should be controlled for auto interchangeability after pre-set time. 3. Cable entry - Bottom 4. All Bus bars - Copper 5. Incomer - 1 NoIncomer shall consist of following components a MCCB, 415 Volts - 1 No. b. Ammeter with selector switch - 1 set c Voltmeter with selector switch - 1 set d Supply ON indication lamps - 3 Nos 6. DOL starter (up to 7.5 KW) DOL starter shall consist of following components: a. TPMCCB - 1 No. b. Power contactor - 1 No. c. Push button with 1 element - Stop & Start d. Indication lamps - on & off 7. Star delta starter (above 7.5 kw) Star delta starter shall consist of following components: a. TPMCCB - 1 No. b. Power contactors - 3 Nos. C. Timer - 1 No. d. Push button with 1 element - Stop & Start, e. Indication lamps - on & off Contd to item No 11.33

Contd of item No 11.32 8. Relays and protection shall be enabled for SCADA with IEC 61850 protocol & Modbus RS-485. 9. Control Supply - SP MCBs - as required for instrument supply. 10. Power wiring - minimum 2.5 sq.mm PVC insulated copper wire. Control wiring - 1.5 sq. mm PVC insulated copper wire 11. Control supply - 1ph, 230 V (w) One lot of suitable size Piping & valves of suitable material to interconnect various units of sewage treatment plant, as per approved drawings. (x) One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. (y) One lot of stairs, platform, railing, etc. as shown in drawing. (z) One lot of foundation platform for the equipment. (aa) Six nos plate earthing as per recommendation of OEM.

M&L for Pumping sets ,centrifugal ,electric driven ,supply and install complete up to 5 WHP inclusive of starter and pcc foundation (Location -Ttreated water pump 02 Nos of 5 HP) complete all as specified.

M&L PP-R gate valve (Brass insert) as per requirement of site and fixed of 110 mm bore complete all as specified and diretected.(Location-Section line -04 Nos ,Delivery Clear water pipe line-03Nos )

M&L PP-R gate valve (Brass insert) as per requirement of site and fixed of 90 mm bore complete all as specified and diretected.(Location - Section line -04 Nos ,Delivery Clear water pipe line-03Nos )

M&L Supply and Fix valve ,reflux ,with by pass arrangemen of size 100 mm dia complete all as specified and diretected.

Note for Srl Item No. 11.27 to 11.37 - 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 or IITs/NITs(during vated of drawings) to make STP fully functional in all respect is deemed to be included in quoted rates.

Sch 'A' Sec-XII {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 12.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 12.01 above.

All as per Ser item No 12.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 12.02 above.

All as per Ser item No 12.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 12.03 above.

All as per Ser item No 12.01 here-in-before but for the period commencing from the next day after completion of Srl Item No 12.04 above.