PROVN OF TWO ROOFTOOP SOLAR POWER PLANT EACH 75KW TOTALLING 150 KW AT DWARKA AND KHAMBHALIYA UNDER GE(AF) JAMNAGAR NO 2

Design, supply, erection, installation, commissioning and testing of Roof Top solar photovoltaic power plant (ON-GRID) on existing building at Dwaraka of capacity 75 KW fixed tilt type, and power evacuation at 415V 3 phase system all as per guidelines/ norms issued by MNRE & Indian metrological Deptt approved solar radiation data viz direct normal irradiance, global horizontal irradiance etc and complete comprising with the following as refer under srl No 2.01 to 2.64 :- Note :- 1. The 75 KW solar SPV plant to be installed at Domestic and Tech area of Dwaraka stn .The same design should be submitted to GE as per availiability of space and site requirement . 2. The cost is deemed to be inclusive of providing Energy meter , invereter cables etc all is associated accessories for Tech and Domestic area .

Design, supply, erection, installation, commissioning and testing of Roof Top solar photovoltaic power plant (ON-GRID) on existing building at khambaliya of capacity 75 KW fixed tilt type, and power evacuation at 415V 3 phase system all as per guidelines/ norms issued by MNRE & Indian metrological Deptt approved solar radiation data viz direct normal irradiance, global horizontal irradiance etc and complete comprising with the following as refer under srl No 2.01 to 2.64 :-

The Complete comprising with the following as under at srl no 2.01 to 2.64 :- (A) Solar PV modules :- Solar PV modules capable for total power plant capacity of Solar PV Array shall be 75 KW electricity at 415V 3 Phase system PV Module capacity 585Wp. Make- Waree/Vikram/Goldy/TATA

(i) Cell type : 125x125/156x156 mm Mono Crystalline silicon, frame Anodized aluminum, module efficacy – 13.7/14.1/14.4/14.7/16, nominal cell operating temperature 46 degree. The solar cells shall have surface anti-reflective coating to help to absorb more light in all weather condition.

(ii) The PV modules must conform to the latest edition of any of the following IEC/equivalent BIS Standards for PV module design qualification and type approval: Mono/ Equivalent IS (if available as on last date of receipt of tender) In addition, the modules must conform to IEC 61701 Salt mist corrosion testing, IEC 62804- Certification for PID resistance ,IEC61730 Part1-requirements for construction & Part2-requirements for testing, for safety qualification or Equivalent IS.

(iii) The net rated and certified capacity of solar PV array capacity at Standard Testing Conditions (STC) should not be less than allocated capacity KWP i.e 75 KWP DC and should comprise of solar crystalline modules of minimum 585Wp and above wattage. Module capacity less than minimum 585 watts shall not be accepted.

(iv) Protective devices against surges at the PV module shall be provided. Low voltage drop bypass diodes shall be provided.

(v) To connect the solar modules interconnection cable shall be provided. Photoelectric conversion module-efficiency shall be greater than 16.0%. Modules shall be made of hight transmittivity glass front surface giving high encapsulation gain and silicon rubber edge sealant for module protection and mechanical support. PV Module shall be interconnected by MC-4 connector. The interconnection cable of PV Module must confirm NEC standard "USE-2 or RHW-2".

(vi) It shall perform satisfactory in relative humidity upto 85% and temperture between 0 to 60 degrees. It shall be able to withstand wind gusts as per the relevant wind code applicable for site condition.

(vii) PV modules used in solar power plants/ systems must be designed for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. PV modules shall have product warranty of 10 years after completion of work Contrator shall obtain the warranty certificate from the manufacturer. Mono Crystalline silicon SPV cells shall be used in the Solar Photo voltaic module. SPV modules should be essentially indigenously manufactured (manufactured in India). The make of SPV shall be Approved list of module manufacture from MNRE/made in India

(viii) Each PV module must use a RF identification tag(RFID),which must contain the following information:(i) Name of the manufacturer of PV Module (ii) Name of the Manufacturer of Solar cells(iii) Month and year of the manufacture(separately for solar cells and module) (iv) Country of origin (separately for solar cells and module)(v) I-V curve for the module(vi) Peak Wattage, Im, Vm and FF for the module(vii) Unique Serial No and Model No of the module(viii)Date and year of obtaining IEC PV module qualification certificate (ix) Name of the test lab issuing IEC certificate (x) Other relevant information on traceability of module as per ISO 9000 series. Note: RFID shall be mandatorily placed inside the module laminate.

(B) - Array Structure :-

(i) Hot dip galvanised MS mounting structures of minimum 80 microns may be used for mounting the modules/ panels/ arrays. Each structure should have angle of inclination as per the site conditions to take maximum insolation, However to accommodate more capacity the angle inclination may be reduced until the plant meets the specified performance ratio requirements. The array structuring must be done in consultation with PGCIL. The mounting structure steel shall be as per latest IS 2062: 1992 and galvanization of the mounting structure shall be in compliance of latest IS 4759.

(ii) The mounting structure shall be co-designed to withstand the speed for the wind zone of the location where a PV system is proposed to be installed (like Dwaraka/Khambaliya-wind speed of 150 km/ hour). Suitable fastening arrangement such as grouting and calming should be provided to secure the installation against the specific wind speed.

(iii) Structural material shal be corrosion resistant and electrolytic alloy compatible with the materials used in the module frame, its fastners, and nuts and bolts. Aluminium structures also can be used which can withstand the wind speed of respective wind zone. Necessary protection towards rusting need to be provided either by coating or anodization.

(iv) The fasteners used should be made up of stainless steel. The structures shall be designed to allow easy replacement of any module. The array structure shall be so designed that it will occupy minmum space without sacrificing the output from the SPV panels.

(v) Regarding civil structures the bidder need to take care of the load baring capcity of the roof and need to arrange suitable structures based on the quality of roof.

(vi) Cable tray shall be used to properly hold the cables/ wires on the backside of PV modules, GI/PVC pipe with appropriate size shall be used to guide cables from PV array to JB to Inverter. The minmum height between cable guide and ground shall be 6 inch and the cable guide shall be supported on ground at appropriate locations so as to avoid any bending of the guide.

(viii) the bidder should design the structure height to retain and increase aesthetics of the building. The mimimum clearance between the lower edge of the module and the ground shall be minimum 6 inch over the terrace ground leval/ roof structure. Contractor shall take care of the ease of movement of manpower for cleaning and maintenance purpose. Further, contractor shall also consider all shading factors including parapet wall, overhead tanks, antenna, hardings etc. to offer better plant performance.

(C)-JUNCTION BOXES - (i) the junction boxes are to be provided in the PV array for termination of connecting cables. The junction boxes shall be made of GRP/ FRP/Powder caoted Aluminium / cast aluminium alloy with full dust, water & vermin proof arrangement. All wire, cables must be terminated through cable lugs. The JBs shall be such that input & outpuit termination can be made through suitable cable glands.

(ii) Copper bus bars/ terminal blocks housed in the junction box with suitable termination threads conforming to IP65 standard and IEC 62208. The Hinged door shall be provided with EPDM rubber gasket to prevent water entry and single compression cable glands.

(iii) Each junction box shall have high quality suitable capacity metal Oxide Varistor (MOVs)/ surge arrestor, suitbale reserve blocking dides. The jucton boxes shall have suitable arragement for monitoring and disconnection for each of the group.

(D) DC Distribtuion Board or DC Junction Box :- (i) DC Distribution Panel to receive the DC output from the array field. DC DPBs shall have sheet from enclusure of dust & vermin proof conform to IP 65 protection. The bus bars are made of copper of desired size. Suitbale capacity MCBs/ MCCB shall be provided for controlling the DC poer output to the PCU along with necessary surge arrestors.

(E) AC Distribution Board or AC Junction Box : (i) AC Distribution Panel Board (ACDB) shall control the AC power from PCU/ inverter, and should have necessary protective devices such as MCB/ MCCBs, proteciton fues, surge protection devices interconnection from ACDB to mains at LT Bus bar while in grid tied mode. All switches and the circuit brakers, connectors should conform to IEC 60947, Par-I, II and III. the change-over switches, cabling work should be undertaken by the bidder as part of the project.

(F) GRID TIED INVERTER FOR PV MODULES. (i) Installation, Testing & commissioning Grid connected solar inverter should be microprocessor based as per roof top solar photo voltaic or next higher capacity as mentioned with following specifications as SPV array produces direct current electricity, it is necessary to convert this direct current into alternating current and adjust the voltage levels to match the grid voltage. Conversion shall be achieved using an electronic inverter and the associated control and protection devices. All these components of the system are termed the "Power Conditioning Unit (PCU)". In addition, the PCU shall also house MPPT ( Maximum Power Point Tracker), an inteface between solar PV array & the inverer, to the power conditioning unit/ inverter should also be DG set interactive. If necessary, inverter output should be compatible with the grid frequency. Typical technical features of the inverter shall be as follows :-

(a) Ambient temp : 4° C to 60° C.

(b) Relative humidity : 0-100 % non-condensing.

(c) Environmental condition: outdoor, wet location.

(d) Protection degree : IP-65

(e) Pollution degree : IV

(f) Safety class : Class I metal enclosure.

(g) MPP Tracker 2MPP trackers.

(h) No. of inputs minimum 4 Nos MC4

(j) Frequency rated : 50 Hz

(k) Total Harmonic distortion shall be less than 3%.

(l) Power factor shall be more than 90% at any load.

(m) Inverter Efficiency >93% (In case of 10 KW or above with inbuilt galvanic isolation) >97% (In case of 10 KW or above without inbuilt galvanic isolation) >90% (In case of less than10 KW).

(n) External communication: RS-485 Port.

(o) Grid frequency Tolerance range +3 or more.

(p) No load losses less than 1%.

(q) Protection against DG set run & grid isolation.

Note:- Inverter shall be capable of synchronization with grid supply and DG Set supply. Make (DELTA,STRUDER, Schnider, ABB) DG set synchronization of Solar System shall be done by installing DG set synchronizer.

(r) Inverter should have following protections :-

(i) Anti islanding.

(ii) Over voltage protection.

(iii) Over current protection.

(iv) Over temperature protection.

(v) Reverse polarity Protection.

(vi) Surge protection.

(vii) Short Circuit

(viii) Frequency.

(ii) Three phase PCU/ inverter shall be used with each power plant system . PCU/ Inverter shall be capable of complete automatic operation including wake-up, synchronization & shutdown.

(iii) Built-in-meter and data logger to monitor plant performance through external computer shall be provided.

(iv) The Power conditioning Units/ inverters should comply with applicable IEC/ equivalents BIS standard for efficiency measurement and environmental test as per standard codes IEC 61683/ IS 61683 and IEC 60068- 2(1,2,14,30)/ Equivalent BIS std.

(G) INTEGRATON OF PV POWER WITH GRID : The output power from SPV would be fed to the inverter which converts DC produced by SPV array to AC and feed it into the main electricity grid after synchronization. Incase of grid failure, or low or high voltge, solar PV system shall be out pf synchronization and shall be disconnected from the grid.

(H) METERING : The bi-directional electronic energy meter (0.5 Class accurcy) of suitable current capacity of any reputed madke acceptable to company shall be installed for the measurement of import/ Export of envery. Meter must be provided with the necessary data cables. The meter to be supplied must be tested from any of the NABL/ BIS Accredited Testing Calibration Laboratories. it shall also comply with the requirement of CEA Regulations on "Installation and Operation of Meter". The evergy mter shall be installed at the incoming of the grid interfacing LT panel.

(J) PROTECTIONS : The sytem should be provided with all necessary protections like Earthing, Lightning, and surge proteciton as per MES standard .

(K) CABLES : Supply and lying and testing required qty of Module to AJB-4.0/6.0 Sq.mm 1 core Cu able, AJB to inverter- 16.0/25 Sq.mm 4 Core Cu Cable, Inverter to ACDB/ LtP - 50/70 Sq.mm 4 Core AI cable as per requirement multi strarnd tinned copper conductor, confirming to relevant IS, weather proof UV resistant with operting temperature unto 120 degrees, minimum rated voltage 1100V for inter connection of SPV modules including suitable size of cable lugs, male & female MC4 connection & joints etc. Make - Havells/ Finolex/ Polycab.

(L) WARRANTY : (i) The warranty for complete system shall be for 05 years from the date of installation.

(M) LT CT OPERATED TRIVECTOR METER. Supply, Engineering, Installation, Integration and Testing of LT CT operated Trivector Meter for LT bulk billing/gross solar generation with the following specifications:- a) Meter Type: LT 3 Phase 4 Wire Electronic Tri vector Meter. b) Standard: IS IS 14697, IEC 62052-11, IEC 62053-22, IS 15959. c) Accuracy: Class 0.5. (d) Voltage and Current rating:- i) Reference Voltage - 415V (L-L) and 240V (L-N) (ii) Basic Current (Ib) - 5 A. (iii) Maximum continuous current (Imax) - 10 A. e) Rated Frequency (variation) - 50Hz (±5%). (f) Power consumption:- (i) Voltage circuit. Less than 1.5 W and 10 VA per Phase at reference voltage, reference temperature and reference frequency. (ii) Current circuit. Less than 1 VA per phase at basic current, reference frequency and reference temperature (g) Display type: 8 digit 7 segment backlit LCD display, not less than 10 mm character height. (h) Display in the event of Power Failure: Internal battery back-up for LCD display. (j) Communication port:- (i) Optical port for local communication. (ii) RS 232 / RS 485 port with MODBUS. (k) Energy recording. Unidirectional

(N) LTE ROUTER/ MODEM. Installation, configuration and testing of LTE router/modem, IP-67 rated, made of aluminium alloy for retrieving metering data from meter on RS485 Modbus / RS232 and transmitting the metering to Central data control centre on IEC 104 protocol and having following configuration as minimum:- (a) CPU 580 MHz. (b) Flash memory 32 MB. (c) RAM (DDR2) 128 MB, Built-in 64 KB cache. (d) Communication Protocols - Modbus RTU to TCP support, Modbus master. (e) Ethernet port RJ45, RS 232. (f) Security - Zone based firewall, VLAN, DMZ, HTTPS local and remote connection, SIM PIN. (g) Routing - DHCP, static routing, port forwarding, traffic routing, static /dynamic DNS, DNS proxy, NAT, STP. (h) Operating Voltage Range 24 V DC, +/- 15%. j) Operating Temperature range -40°C to 60°C, up to 95% RH. (k) Dual 5½ U / 1¾ U Din Rail mountable. (l) Dual SIM (one standby) via two mini-SIM held in trays.

NOTE : FOR ITEM NO 1 A TO N (i) CABLES & WIRES:- All cables and wire required to make the system fully functional with adequate reserves to be provided. The laying of cables will be as per standard norms to include excavation in trenches, sand cushioning and brick protection cable cover / cable tray where ever required to lay the cables. The laying of wires will be as per standards including mild steel conduct etc. (a) Conductor material: Annealed tinned flexible copper conductor (b) Max. PV system voltage (D.C):1800 Volts (c) Ambient temperature range : -40 deg c to +90 deg c (d) Max. conductor Temperature at termination of short circuit:250 deg c (e) Type of conductor: As per Class 5 according to EN 60228/ IEC 60228 (f) Insulation material: Chemically cross linked XLPO (g) Type of insulation: According IEC 60502-1, EN-50363-1 (h) Nominal thickness of insulation : 0.80mm (j) Outer sheathed material: Chemically cross linked XLPO (ii) Feasiblity clearance from state electricity board: Rate quoted by bidder is inclusive charges for feasiblity clearance and laising with the state electricity board for in-time progress of the job. Contractor is bound to submit all the relevant documents as required for feasibily clearance from PGVCL

(iii) SPV registration: Rate quoted by bidder is inclusive charges for SPV registration through offline / online in PGVCL website with all connected documents.Contractor is bound to submit (offline/online) all the relevant documents as required for Solar Power Generation system registration in PGVCL. (iv) Solar meter & Bi-directional meter: Supply HT Net meter/ Bi-directional meter & solar meter and deposite to PGVCL div for testing and calibration and taken back to site for installation. Note: Contractor will resposible for deposite the bi-directional meter (as per existing capacity) in PGVCL divison alongwith authority getting from MES and deposite testing fees to PGVCL NO extra payment will be made in this effect. (v) Inspection of SEB electrical Inspector: Rate quoted by bidder is inclusive Electrical inspactrate inspection charges to State electricity department by Sr Electrical Inspector. Contractor is bound to arrange all the documents/ inspection reports/ test sheets in prescribed formate byPGVCL on thier official website & pay charges for inspection after successfully installation of the solar power generation systems. No extra payment will be made in this effects. Note : After successfully installation of system, Contractor will submit inspection reports duly signed by Chief Electrical Inspector of PGVCL to MES . If the Power will not generted at a correct level /limit , a panelty will be charged against contractor decided by accepting officer

(vi) GENERAL NOTES : The items of work mentioned in item 2 to 2.10 of this schedule shall be executed as per following:- (a) The above item shall be quoted and executed on roof top based on Contractor’s own design on Performance Guarantee Basis. The Performance Guarantee is related to achieving the 75 KWp generation with specified efficiency and efficacies. The Contractor shall also be responsible for desired operational efficiency and desired efficacies of the System during its life cycle of minimum fifteen years. (b) The design shall be got vetted from any one of the following agencies(Approved Agencies):- (i) National Institute of Solar Energy (NISE). (ii) Sardar Swarn Singh National Institute of renewable energy (iii) Solar energy corporation of India(SECI). (iv) The indian renewable energy development agency (c) The successful Contractor shall submit the following document duly vetted by any one of the approved agency, within Four weeks of placement of work order for approval of Accepting Officer. (i) Design Calculations : The tenderer should work out design based on the conditions prevalent at Air Force Station Dwarak and Khambaliya ground situation and site conditions as existing. (ii) This shall be self contained and self explanatory representation of layout of equipments and sub-system. The dimensioned drawing of the site of work cleary marked with all subsystems components etc shall be submitted.

(iii) Schematic Diagram of the electrical system: This shall contain specifications, sizes, current, voltage and fault levels rating of all cables, switch gears and instrumentation & control systems and all metering and interlocking etc. (iv) The installed capacity of PV Panels shall be 10% more than the planned capacity keeping view of losses. (v) The design drawings and other technical details submitted by the successful contractor, along with all calculations, drawings, technical write ups etc shall become department property. Department may use these subsequently as deemed necessary. The contractor shall have no claim on these document and their subsequent use by the department. (d) During execution the contractor must engage experienced engineer in the same field for supervision, monitoring and execution. The contractor shall certify that execution of the work has been done satisfactorily. The contractor shall certify that the work has been executed in accordance with vetted and approved design. All cost and charges for engagement of consultant shall be born by the contractor. (e) Department will give completion of the work to the contractor only on the basis of basis of completion report submitted by the consultant engaged by the contractor for design. (f) After Execution of project the contractors will verify generation of electricity as per vetted design in the PVSYST/PVSOL report submitted and connection of the same with existing power supply network. (g) The contractor shall ensure suitable ligtning arrangement for solar PV panels." (h) contractor sholud provide solar power generation monitoring system by suitable PC, 5 KVA UPS and printer with netwroking system all as per directed by Engr in Charge. (j) The contractor should provide weather monitoring system complete all Note :- Contractor must ensure solar installation company must having a office up to 50Km radius of Khambhaliya and Dwaraka due to extreme weather condition for sea shore area for routine check and minor repair up to DLP period for 2 years .

(h) contractor sholud provide solar power generation monitoring system by suitable PC, 5 KVA UPS and printer with netwroking system all as per directed by Engr in Charge. (j) The contractor should provide weather monitoring system complete all Note:- Contractor must ensure solar installation company must having a office up to 50Km radius of Khambhaliya and Dwaraka due to extreme weather condition for sea shore area for routine check and minor repair up to DLP period for 2 years .

Material & labour for sub main wiring 2 x 6 Sqmm for phase and neutral and 1 x 6 sqmm as earth wire concealed on surface/ in walls/ false ceiling/ ceiling for alongwith earth wire with the FRLS PVC insulated copper conductor, single core cable in PVC conduit for the following size complete all as specified and as directed.

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cillis, sunshafes, shlves, lintels etc and cutting chases for concealed water tubing or concealed counduit wiring, etc and making good, cutting not exc 10.cm girth complete all as specified and as directed.

Supply, instatll test and commissioning indoor / Outdoortype feeder piller box (FPB) made of 3.15 mm thick CRCA factory made powder coating wather proof top canopy and protect from hight saline clinate sheet thick front operated cubical type 3 phase 4 wire AC 415 V with necessary angle iron frame and MS channel for bottam base and separate compartment for MCCB/ electrical panel/ bus bar chamber with cubical type front and rear opening door (couble door type) with locking arrangement with necessary hinges prewired with adquate size of cable and incoming and outgoing cable connections with cable glands lungs etc and bedded in suitable size PCC 1:3:6 type C1 platform etc complete all as specified with including the following :- (a) 400 Amps Aluminium bus bar chamber for phase and half neutral. (b) MCCB 4 P 125 Amps 25 KA (mincroprocessor release, Lcs=100% Icu01 nos breaking capacity 36KA (incomer (c) Ryb indication - 6 Nos (d) Ammeter digital type with ASS- 1 No (e) Voltmeter digital type with VSS- 1 No (f) MCCB 4P 63 amps (microprocessor release, Ics=100% Icu) breaking capacity 16 KA (1 outgoing ) - 2 Nos (g) MCCB 4P 100 Amps (microprocessor release, Ics=100% Icu) braking capcity 16KA (1 outgoing and 1 Nos spare) -02 Nos (h) CT 250/1A- 3 Nos (j) MCB 6 amps SP - 3 Nos

S & F of 1 HP Single phase, self priming monoblock pump set controling with MCB complete in all respect all as specified and directed.

S & F 1000 litr PVC water tanks rotational moulded plyethylene water storage tank triple layer (cylindrical vertical with closed top) hoisted with closed top) hoisted and fixed in position all as spcified in SSR Part-I complete all as specified and directed.

Supply and fixing GI pipe 25 mm bore of medium grade with reduced, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and fixing GI pipe 50 mm bore of medium grade with reduced, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and fixing 25mm valve, stop cock, nesssary fittings for iron pipe of following size, complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified as per site requirement complete of sizes of nominal dia:-

(a) 32 mm dia

(b) 50 mm dia

S & F CPVC Gate /ball valves as per requirement of the site of the following

(a) 32 mm dia

(b) 50 mm dia

M & L submain wiring with two runs of 2.5 Sqmm single core PVC insulated but unsheathed multi stranded copper conductor FRLS 1100 volts grade cable drawn through and including PVC conduit / PVC Casing caping and one run of 2.5 Sqmm single core PVC insulated but unsheathed multistranded copper conductor 1100 volts grade cable as earth conductor in concealed/surface casing caping but shall be increased as per actual site requirement in accordance with clause No. 19.125 of SSR Part-I) ISI marked with wall thickness not less than 1.8mm including conduit accessories like bends, tees, junction boxes etc fixed concealed/recessed in wall or ceiling etc complete complete as specified.

S &F MCB (DB) SPN 4 way double door 415 V made of sheet metal enclosure for MCB's as incomming and SPN/SP MCB as outgoing as spoecified

M&L for MCB SPN pole 240 volt C curve 10 KA, ISI marked as per IS/IEC 60898-1 2002 of 16/32 Amps capacity IP 20 complete all as specified and directed

M&L for MCB SP 240 volt C curve 10 KA, ISI marked as per IS/IEC 60898-1 2002 of 6/32 Amps capacity IP 20 complete all as specified and directed

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the earth plate at a depth of not less than 1.5 mtr below ground level connected to galvanized iron strip 25 x 4 mm as earthing lead by means of bolts, nuts and washers made out of GI/steel earth strip protected by GI light grade pipe of 40 mm dia and connecting to main panel board/switch board/control board all shown in electrical plate No 3 of SSR Pt I incl PCC chambers in 1:2:4 and RCC cover slab with 8mm dia MS bars reinforced at 10 cm center to center both ways incl earth work like excavation, returning filling back disposal etc complete.

M&L for earthing complete with copper earth plate 600x600x 3.15mm thick buried directly in ground (earth pit not less than 2.25 Mtr deep below normal ground level) with top edge of plate not less than 1.5 Mtr below normal ground level connected to 25x3 mm Copper strip earthing lead by means of check nuts and washer of galvanized iron or steel including 20 mm dia GI pipe light grade upto 1.5 mtr below ground level for protection pipe ,excavation and earth work charcole dust, common salt PCC 1:3:6 type C-I using 20 mm stone aggregate for chamber and MS angle iron frame 40x40x3mm and RCC cover 40 mm thick (1:2:4) type BI using 20 mm graded stone aggregate reinforced with 8 mm dia TMT bars @ 75 mm c/c both ways with MS handle 12 mm dia, round ,PGI funnel and wire mesh, 20 mm dia GI pipe light grade for watering all as shown in Plate no 3 of SSR Part I of 2009 and connected to earth test point incl testing complete all as specified and directed. Note :- Cost of earthing strip & GI pipe up to 7.5 m shall be included in cost of above item.

Supply, laying and testing cable LT XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with stranded aluminum conductor, 1100 Volts grade, of size 70Sqmm 3.5 Core complete all as specified and directed. Note:-Excavation, earthwork, will be measured and paid separately under respective items of this Schedule.

Excavation in trenches in hard dense soil n.exc 1.5 mtr wide & n.exc 1.5mtr in depth and n. exc. 10sqm on plan for laying pipe in trenches and getting out complete all as specified and directed.

Returning filling in trenches, spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil complete all as specified and directed.

Removing of surplus soil to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point complete all as specified and directed.

M&L for providing dry river sand as in sand cushioning 18cm before and 5 cm after laying of under ground electric cable, thickness specified in SSR Part -I, including punning down of sand in layer all as specified and directed by Engr-in-Charge. Note: For measurement purpose punned thickness of sand only will be considered.

Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class LV, flat of size 250 mm X 150 mm X 40 mm in trenches as protection to LT UG cable all as specified and as directed.

M & L for Surface excavation not exceeding 30cm deep and averaging 15 cm and gettingout in soft /loose soil complete all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide & n.exc 1.5mtr in depth and n. exc. 10sqm on plan for laying pipe in trenches and getting out for soft/Disintegrated complete all as specified and directed.

Excavation in trenches exc 1.5mtr in depth and n. exc. 10sqm on plan for laying pipe in trenches and getting out for soft/Disintegrated complete all as specified and directed.

Returning filling in trenches, spreading, levelling, watering and well ramming in layers n.exc 25cm in soft/Disintegrated complete all as specified and directed.

Removing of surplus soil (soft/Disintegrated) to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point complete all as specified and directed.

M & L for Treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured)complete all as specified and directed.

M & L for Treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed.

M & L for Treating the soil along with external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall complete all as specified and directed.

M & L for Treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

M & L for PCC 1:4:8, type D-2, using (40mm graded stone aggregate) as foundation, filling and mass concrete.t complete all as specified and directed.

S&F CRS TMT bars 10 mm dia and over (Fe-500D), cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less then 0.9 mm dia or securing with clips complete all as specified and as directed.

S&F CRS TMT bars 5mm dia and over upto (Fe-500D) and including 10mm dia in stirrups, spacers including cranking bending spirally and binding with and including mild steel wise (annealed) not less than 0.9 mm dia complete all as specified and asdirected.

M&L RCC M-30 design mix (Using 20 mm graded stone aggregate) as in foundation, including rafts, footings, foundation beams, plinth beams, clumns, pillars piers, posts etc all as specified and directed.

Form work to flat sides of concrete foundations, footings, bases of columns, raft and beams, sides and soffits (if any) of foundation, plinth beams and similar work rough finished surfaces of concrete measured flat complete all as specified and directed.

M&L RCC M-30 design mix (Using 20 mm graded stone aggregate) as in columns, pillars piers, posts and struts etc all as specified and directed.

Formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces of concrete measured flat complete all as specified and directed.

Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams for rough finished surfaces of concrete measured flatetc. complete all as specified and directed.

M&L RCC M-30 design mix (Using 20 mm graded stone aggregate) as in slabs supported on walls, beams, and columns in floors, foors, landings, balconies, canopies, deck slabs and in shelves and the like etc all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

M&L for providing precast cement concrete (1:3:6) (using 20mm graded stone aggregate) solid building blocks exe 10 cm thick, in width (with plain or inter locking joints as directed) setting in CM 1:6 complete in wall or pillars or kerbstone all as specified and directed.

Formwork for rough finished surfaces of concrete measured flat for chajjas etc complete all as specified and directed.

M& L RCC-M-30(design mix) using 20mm graded aggregate for lintel band etc complete all as specified and directed.

M& L RCC-M-30(design mix) using 20mm graded aggregate for Chajjas etc complete all as specified and directed.

Hardcore broken stone or boulders of gauge n exc. 63mm, deposited, spread and levelled in layers n exc.15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 100mm thick cement concrete 1:4:8 type D-2 (Using 40mm grade aggregate) for sub base of floor complete all as specified and directed

M &L 10mm thick 1:6 CM internal plaster on fair faces of walls finished even and fair (without using extra lime or cement)

M &L 5mm thick 1:6 CM plaster on ceiling finished even and fair (without using extra lime or cement) complete all as specified and directed

M &L for Rendering 15 mm thick in two layers (10+5mm) ,on fair faces of stone masonry surfaces or concrete surfaces in cement mortar 1:4 finished even & smooth with out using extra cement including use of water proofing compound in outer layer, complete all as specified and directed. (Note- Water proofing compound shall be measured and paid separately).

Supply only WPC Complete complete all as specified and directed

M& L for preparation of new plastered surfaces of walls & applying two coat of Distemper oil emulsion over a coat of 3mm thick cement base wall cair putty on wall surfaces complete all as spd and directed.

M& L for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as spd and directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) and any pattern with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces walls/fins/facia/soffit/chajja etc complete all as specified and directed

M& L for 75mm thick plain cement concrete 1:3:6 , type C2, using 40mm graded stone aggregate as in plinth protection surfaces finished even and smooth using extra cement including filling the joints including making impression of expended metal whilst concrete is geen complete all as spd and directed.

M&L for green Marble work 20mm thick (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in cement mortar (1:4) including pointing in coloured cement (1:2) using marble dust with admixture of pigment to match with marble shade laid over and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

Material & labour for water profing treatment by applying one coat of oil base bituminous primer @ 1.2 Kg/Spm with brush/roller laying of 3mm thick APP based ploymer modified membrane reinforced nonwoven polyster, weight not less than 3.00 Kg/Sqm and sealing all the over laps 100 mm in length side and 100mm in width side of membranes laid with torch aplication complete all as spd and directed.

Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar workconforming to Fe.290.Gde-E-165 complete all as spd and directed.

S & F mild steel work flat iron including drilling holes confeming to Fe-209 Gde E-165 all spd and directed.

M& L for preparation of new surfaces of steel exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as spd and directed.

M & L for Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, supplied and fixed complete all as spd and directed.

S & F for factory made flush shutters,30mm thick solid core construction, with block board core and plywood face panels, with 0.90mm thick decorative laminate type 1, commercial type on both sides of surface finish, colour as approved, fixed with approved adhesive as per manufacturer's instructions complete all as specified and directed.

S & F 100mm size Stainless steel butt hinges medium weight, fixed to chowkhat complete all as spd and directed.

S & F 100mm size Aluminium handles, cast type,anodised complete all as spd and directed.

S & F 300 mm long mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed and complete all as spd and directed.

S & F 140 mm Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as spd and directed.

M & L 20-25 mm thick machine cut kota stone slab flooring, treads etc over and including 15 mm thick screed bed in CM 1:6, laid and jointed with grey cement slurry mixed with pigment to amtch the shade of the slab including rubbing and polishing complete all as spd and directed.

M& L for preparation of new wooden surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as spd and directed.

M&L 20-25 mm thick machine cut Kota stone slab flooring, riser, skirting etc over and including 10mm thick backing coat in cement mortar 1:4 set and jointed in neat cement slurry and pointed with coloured cement to match the tiles complete all as specified and directed.

supply fabricate & fix in position anodised aluminium powder coated (minimum thickness of powder coating 50 micron) three track window (two shutterd glazed) with frame, glazed with 4mm thick tinted glass and wire gauge with stainless steel wire cloth 0.36 mm nomial dia of wire and average width of aperture 1.40 mm including rubber bead joining cleat for fixing in member of wire gauge section shall be 18.00 X 25.00X 1.35(Section No 20791). Position, concelled type lock for all two shutter, PVC roller etc all as specified below, complete all as specified and directed. (a) Frame (top & side) section shall of size 92.00 x 31.75 x 1.50 mm (Section No 20831) (b) Frame (bottom) section shall of size 92.00 x 31.75 x 1.50 mm (Section No 20832) (c)Top and side Members of shutters section shall be of size 18.00 x 40.00 x 1.55 (Section No 20738) (d) Shutter interlock section shall be of size 18.00 x 40.00 x 1.45 (Section No 20737) (e) Bottom members of shutter Section shall be of size 18.00 x 40.00 x 1.55 (Section No 20736) Note: Section No given below are of make Jidal, Contractor amy use similar section of other make mention in Appx B.

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