Military Engineer Services-MES has published Tender For Provision Of Central Sewage Treatment Plant At Af Station Salua. Submission Date for this Tender is 11-05-2024. Manhole Construction Tenders in kalaikunda West Bengal. Bidders can get complete Tender details and download the document.
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| 01ba1c96-dc71-45a5-b7fe-418f5cead0e2.html | Tender Notice | 0 KB |
| BOQ_727072.xls | Tender Document | 0 KB |
| Tender1.pdf | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Tendernotice_2.pdf | Tender Document | 0 KB |
| WD.rar | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | SCHEDULE "A" PART- I (BUILDINGS) Details of prepriced Schedule is given in tender documents |
| 2 | SCHEDULE "A" PART- II ( EARTHWORK AND EXCAVATION) Details of prepriced Schedule is given in tender documents |
| 3 | SCHEDULE "A" PART- III (INTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents. |
| 4 | SCHEDULE "A" PART- IV (INTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents. |
| 5 | SCHEDULE "A" PART- V (ROADS/FOOTPATH) Details of prepriced Schedule is given in tender documents |
| 6 | SCHEDULE "A" PART- VI ( AREA DRAINAGE) Details of prepriced Schedule is given in tender documents |
| 7 | SCHEDULE "A" PART- VII ( SEWAGE DISPOSAL) Details of prepriced Schedule is given in tender documents |
| 8 | SCHEDULE "A" PART- VIII ( EXTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents |
| 9 | SCHEDULE "A" PART- IX ( EXTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents |
| 10 | SCHEDULE "A" PART- X ( COMPOUND WALL) Details of prepriced Schedule is given in tender documents |
| 11 | SCHEDULE "A" PART -XI (MISCELLANIOUS ITEMS) Note:- This schedule is not pre-priced by MES. |
| 12 | SITE CLEARENCE Clearance of jungle including cutting of any girth shurbs trunks stumps roots grass weed and nacessary excavation including removal of unserviceable materials to distance exceeding 100 m n exc 150 m complete all as specified. |
| 13 | INTERNAL ELECTRIFICATION S & F LEDLamp ADORE PLUS 10W B22, complete all as specified and directed. |
| 14 | Supply and fixing LED lights fitting 4 feet, 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed. |
| 15 | Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including street light GI pipe bracket ofmedium grade 40mm dia. ,1.5m long bend to required size and shape including two coat of aluminum paint over a coat of red oxide primer complete in all respect all as specified and directed. |
| 16 | M&L for earthing complete with galvanized steel earth plate electrode 600 mm X 600 mm X 6 mm 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 galvanised earth lead wire 4.0 mm dia bymeans of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No-3 SSR Part -1 2009 connected to earthing test point including earth wire protection pipe of dia 15 mm (medium grage), excavation and earth work, disposal of surplus spoil, provn of RCC cover 50 mm thick, reinforced with 8mm dia TMT bars @100 mm /C/C both ways with one handle for lifting made out of 10 mm dia TMT bar embedded in precast cover slab and PCC (1:3:6) type C-1 concrete pit, funnel with watering pipe 20 mm bore (light grade) testing on completion complete all as specified and directed. [Note : (a)Proper earthing pit should be provided with pit cover. (b) Excavation/earthwork is deemed to be included in the quoted rate.] |
| 17 | INTERNAL WATER SUPPLY Supplying and fixing 15mm bore angle stop cock high pressure with capstan head long shank screwed down complete all as specified and directed. |
| 18 | SEWAGE DISPOSAL Supply and fix heavy duty UPVC pipe (column) 100 mm dia. along with column pipe socket of 3.0m length including all necessary fittings complete all as specified and directed. |
| 19 | M&L for PVC insulated submersible flat cable 16sqmm 3 core with copper conductor complete all as specified and directed |
| 20 | Material labour for automatic star delta starter capacity upto 10 HP, relay range (14 - 20 Amp) with hour meter, incorporting heavy duty 4 pole contractor type TCID, overload relay type LR-3D, auto start switch, 3 position selector switch for SPP, auto SPP manual/ manual dual analog VA meter, hour meter (2 Motor SPCU power on hours), RYBLED indicator motor on and trip, LED indicator TPC curve MCB for short circuit protection fixed in position when directed with the help of MS febricated bracket angals nut bolts etc. complete all as specified and directed. |
| 21 | Supply and laying of Centrifugally cast (spun) Ductile iron pressure pipes with spigot & socket end of 150mm bore, Class K-7, conforming to IS-8329/2000 (latest revision) suitable for (push on) rubber gasket jointing with centrifugally applied inside cement mortar lining with sulphar resistant cement and external metallic zinc coating with a finishing layer of black bitumen coating on external surface suitable for treated water supply and including rubber gasket joint in any lenght laid in trenches complete all as specified and directed. |
| 22 | S&F factory made precast RCPC manholes covers of clear internal dia. 600mm, ST load capacity, confirming to IS 12592:2002placed/ fixed in position complete all as specified and as directed |
| 23 | Cleaning of existing sewage lines of dia 100mm to 250mm at depth of 1m to 5m from existing ground level with mechanically operated cleaning / root cutting equipment including removal of all kinds of blockages/ chockages in the sewage lines for free flow of sewage including removal sludge from the manholes/lines and disposing off the same out side MD land complete all as specifiede and as directed. |
| 24 | Designing (Hydarulically, structally & aesthetically), providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of STP consisting coarse bar Screening Chamber (RCC) with stecl screen, Oil & Grease Removal Chamber (RCC) , Grit separator, EqualizationTank (2 Tank of 50% capacity each), Air Grid for equalization tanks ,feed pumps (2 Nos), moving bed bio reactor (s) with plastic media (of appropriate density , size and quantity of keep very high MLSS >15,000 me/lit), Air Blowers with air grid system for MBBR (02 Nos), Anoxic Chamber for denitfication with agitator (asn per C/N ratio), tube settler assembly in RCC tank, sludge pump screw type (02 Nos), sludge holding tank, sludge dewatering system (02 Nos) with Filter press, air grid for sludge holding , Chlorine Dozing system (02 Nos with 500 Ltrs Tank), Chlorine contact tank, Foundation for all E/M equipments, associated piping work with reuired valves, gates, drains,pathways, Electrical control panel with interconnecting cable, Spareparts for 2 years of opreation, etc. Complete as turnkey job with all involved civil, electrical, digital and mechanical work as per detailed specifications for civil, electrical and mechanical components with all duties and taxes complete with tertiary treatment (Chlorine contact tank of RCC, filter feeds pump, dual media filter, Activated carbon filter, micron Filter, treated water tank in RCC for tertiary treatmen) of capacity 300 CUM/day. Treated sewage can also be used for arboriculture. (a) The Inlet sewage will generally have following characteristics: PH---6.0-8.5 BOD5 --- 200 -300 mg/ L COD --- 350-450 mg/ L TSS --- 250-300 mg/ L Oil & Grease--- 20-30 mg/L (after main O&G Trap) E coli --- 10^5 - 10^6 MPN/100ml |
| 25 | (b) Desired standard discharge after treatment from STP: The treated sewage shall have following characteristic suitable for gardening PH---6.5-8.3 BOD5 ---< 10 mg/l COD ---as arising TSS --- < 10 mg/l Oil & Grease--- NIL E coli ---< 10^3 MPN Residual Chlorine ...>01 mg/l Dissolved phosphorus...< 01mg/l Nitrate, Nitrogen ... < 10 mg/l Turbidity ....<02 NTU Helminth eggs....<=1 egg/lt Faecal caliform ...NIL Odour- No foul odure TDS .....2100 Mg/lt Total Kjeldhal Nitrogen ....... < 10 mg/l Treatment Units: Following are the main units involved in Sewage Treatment (As a reference only) CIVIL WORKS: (a) RCC Bar screen cum grit chamber for the incoming sewage (INLET CHAMBER) (b) RCC fine screen chamber of required size having gate (c) RCC horizontal grit removal of average 300 KLD peak factor 04 with flow measurement arrangement. (d) RCC oil and Grease Trap with baffles including MS manhole cover. |
| 26 | (e) RCC Main Equalization Tank for collection of total effluent including effluent waste, housing of pumps, provision of aeration shall be kept to avoid any smell. (f) Anoxic Chamber for 300 KLD STP capacity. (g) Moving Bed Bio Reactor tanks (02 Nos) with MMBR media. (h) Required bubble air grid system for equilization tanks, MBBR tanks and slughe holder with diffusers connected to air blower (1W+1S) of required capacity, configuration and infrastructure. (j) One number RCC tube settler tank with tube settler assembly for 800 KLD flow rate. (k) One Chlorine dosing system with two nos (1W+1S) dozing pump of suitable capacity including 01 No 500 Ltrs storage tank tank. (l) RCC Chiorine contact tank of suitable size for 800 KLD tank. (m) RCC Sludge holding tank (n) One no dewatering system with two Nos (1W+1S) pump of suitable capacity (o) RCC Drain pit sump of suitable capacity (p) RCC treated water tank of suitable capacity |
| 27 | ELECTRICAL MECHANICAL EQUIPMENTS: (a) Sewage Transfer pumps (Equalization Tank): Two Nos (1W+1S) fully submersible pumps in collection pit including its lifting arrangement piping, valves, level controllers, cables etc. (b) Recirculation pump (1W+1S) for MBBR tank to Anoxic chamber effuluent recirculation of suitable capacity. (c) Filter feed pumps: Two numbers (1W+1S) filter feed pumps with induction motor of required capacity with instrumentation piping, connections, valves, cables and other accessories from STP to filtration units and treated water tank. (d) Sludge Transfer Pumps: Two numbers (1W+1S) sludge lifling pump with suitable rating motor to transfer sludge from instantaneous sludge storage tank to sludge holding tank with piping, instrumentation, valve, cables and other accessories with extra pipes of suitable size to unload the sludge into a tanker. (e) Drain pit sump pumps: two numbers (1W+1S) fully submersible pumps in the sump including lifting arrangement piping, valves, cables, level controllers etc. |
| 28 | (f) Air Dispersion System: Two numbers Twin Rotator air blower of suitable HP, provision of bubble diffuser, Non Clog type Air dispersion system capable of handing desired CFM of air. Air dispersion system shall be provided for raw sewage treatment equalization tank, sludge holding tank and MBBR reactors. (g) Multi grade Sand filter: Provision Of MS Vertical pressure sand filter with MS frontal piping including valves to provide back wash and rinsing operation complete with initial charge of filter media, including Anthracite and Bio glass media. (h) Activated carbon filter: Provision of vertical ACF complete with initial charge of filter media, MS frontal piping, valve rinse and backwash arrangements and other accessories. (j) Micron Filter Disc type for treated water including filter media, pipeing back wash arrangements and all accesories. (k) Feed pumps (1 W+1S) and backwashing pumps (1W+1S) for water filters to be provided of suitable capacity (l) Sludge handling system: Provision of filter press with hydraulic arrangement and all accessories for sludge handling system for STP for capacity 300 KLD (m) Flow meter: Provision of Two numbers micro processor based electro magnetic flow meter with bidirectional flow measurement. Provision of one number digital type PH meter, TSS meter and one number Turbidity meter with complete accessories. |
| 29 | (n) all associated piping work with reuired valves and gauges as required. (o) Designininngg, Suppling, installing and commissioningLT panel indoor type with 2.00 mm CRCA sheet designed as per the load of all electrical equipments installed in plant and installing suitable capacity starters for all types of pumps, blowers etc. Note:- The contractor will be required to submit the detail process chart alowith the technical details of equipments and description of Civil works component of STP duly vetted by IIT/NIT/IISC. (ii)item rate includes rates for MBBR media and calcium hypochlorite for 2 years working of the plants. (iii) If anytank/pump etc. missed out from the scope and is necessary for the design of Sewage treatment plant to be considerded in quoted rate |
| 30 | Maintenance and operation of Sewage Treatment Plant round the clock in one shifts (of 08 hrs duration each) per day including Sunday and holiday with one skilled operator and One unskilled for trouble free operation to ensure maximum optimisation of plant including monitoring the performance of the treated sewage by data logging, monthly report preparation and reporting to MES on performance of Sewage Treatment, maintenance of different types of pumps, blower etc. including periodic cleaning (fortnightly) , scheduled maintenance of running equipments, attending to the emergency break down of the components, regular testing of plant equipments by "Walk Down" checks of internal conditions of equipments such as plant performance, pump test, decomposition system testing, etc. careful logging of Operational Data and periodically processing it to determine any abnormal or slowly deterioating conditions, careful control and supervision of operational conditions including all consumables and spare parts for maintenance of plant complete all as specified and directed from the next date of completion of Phase - I. |
| 31 | Note:- (i) The quoted rates of bidders shall be deemed to be inclusive of the following aspects as below and nothing extra shall be paid on this account. (a) Generation and submission of reports in soft/ hard copy format as required by the Engineer-in-Charge. (b) Area cleaning and removing of grasses, bushes etc. as per instructions of the Engr-in-Charge. (c) Safety and security of all equipments, chambers, T&P, substation complete. (d) Sufficient trained manpower as per OEM or routine schedule/break down maintenance of all Plant equipment, HT/LT control system etc. (ii) Any defective equipments/ parts of STP plant shall be replaced without any extra cost during defects liability period. |
| 32 | (iii) The operators and helper as per OEM"s instruction for proper maintainance of the Sewage Treatment system working for 08 hrs shall consitute one shift and the quoted rate of the contractor shall be deemed to be inclusive of this aspect. (iv)Safetychart, First Aid chart and First Aid kit will be provided by contractor and the quoted rate of the contractor shall deemed to be included of this aspect. (v)Periodical cleaning of all STP tanks, chambers and equipments shall be done on quarterly basis alongwith dated photographs, to be kept on record, as per instruction given by Engr-in-Charge. (vi)All consumables like bio culture, Chlorine/Alam etc., as required for regular maintenance ofplant is deemed to be included in quoted rates and no extra amount entertained on this account. List of consumables shall be recorded and submittedduring the claim of RAR. (vii)All test parameters for treated water shall be tested on quarterly basis from any National Test House/IIT/NIT/Zonal Lab./Command testing Lab/NABL Lab/Govt approved Lab to confirm that parameters of treated sewage water are within specified limits and the test reports shall be submitted by the contractor with the interim payment bill due at the time of such testing. (viii)Outsourcing of services of Maint & Operation shall be done through OEM/their authorized service agency. |
| 33 | All as per Ser item No 30.00 to 32.00 here-in-before but for the period commencing from the next day after completion of Srl Item No 30.00 to 32.00 above. |
| 34 | M&L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine for DI/HDPE pipe of 150mm dia. without distrubing the road surface / pavment surface/ hard standing /RCC surface for laying of PPR/HDPE pipe of max size 150 mm bore complete all as specified and directed |
| 35 | EXTERNAL WATER SUPPLY Supply, Installing testing and commissioning of mono block centrifugal pump set suitable for 415 volt TPN system having capacity 10 HP for treated water distribution complete all as specified and directed. |
| 36 | Material labour for automatic star delta starter capacity 10 HP, relay range (14 - 20 Amp) with hour meter, incorporting heavy duty 4 pole contractor type TC1D, overload relay type LR-3D, auto start switch, 3 position selector switch for SPP, auto SPP manual/ manual dual analog VA meter, hour meter (2 Motor SPCU power on hours), RYB LEDindicator motor on and trip, LED indicator TPC curve MCB for short circuit protection fixed in position when directed with the help of MS febricated bracket angals nut bolts etc. complete all as specified and directed. |
| 37 | M & L for construction of brick masonryvalve pit of size 120 x 120 x 90 cm (internal dimensions) with one brick thick wall in cement mortar 1 : 4 on 100 mm thick PCC 1:4:8 D2 (using 40 mm graded broken stone aggregate) as in foundation lean concrete, incl. PCC 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) as in bedding and coping and 10 mm thick cement plaster in CM (1:4) internally and externally upto 15 cm below ground level providing valve pit 40 X 40 X 6 mm angle iron frame all round the fixed point by means of 04 Nos holdfast 150 mm long made out of flat iron 40 X 6 mm embedded in PCC block (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) of size 250 X 200 X 150 mm incl. provision of hinges welded with MS cover 3 mm thick, MS handle of suitable and size welded with MS cover and suitable locking arrangement incl. 65 mm dia with pad lock andapplying two coats synthetic enamel paint over a coat of red oxide primer incl. necessary excavation and earth work in soft/loose soil complete all as specified and directed. |
| 38 | External Electrification Supply, Install, testing and commissioning of distribution transformer capacity 100 KVA step down indoor type floor mounting. copper wound complete with standard fittings HT 11 KV 3 Phase, LT 433 Volts, 3 Phase 4 Wire, Oil immersed with ‘ONAN" type cooling with external cooling tubes/ radiators having no load voltage ratio 11/433 KV connected on secondary side (Secondary outgoing side) in accordance with vector group symbol (DYN-11) conforming to IS 1180 PT-I, 2014 and having off load tap changer in step of 2.5% on HV side to take care of voltage from +7.5%, + 5% to +2.5% to give output on 433 Volts secondary side and including initial oil filling to appropriate level, control cable and following standard fitting complete all as specified and as directed. (a) Oil Conservator with oil fitting hole cap and drain plug. (b) 01 No of prismatic oil level gauge mounted on conservator wall with first fill of charge upto maximum level. (c) Silica gel dehydrating breather with oil seal and first fill of charge. (d) Pressure release valve with automatic resetting arrangement after release of preassure. (e) Adequate No of thermometer pocket including one thermometer. (f) Top oil filter valve. (g) Bootom oil filter cum drain valve. (h) Rating diagram and terminal marking plate. (j) Earthing terminal - 02 Nos (k) Lifting Lugs - 01 Set (I) Jacking Pads - 01 Set (m) Under carriage with 4 Nos of plain rollers (n) Air release plug on main transformer tank. (o) Adequate Nos of cooling radiators. |
| 39 | (p}100mm Dial type oil temperature indicator with maximum red pointer and resettin ig device. (q) 100 mm dial type winding temperature indicator with maximum red pointer and resetting device. (r) Air insulated cable box on HV and LV side. Note: (i) Routine test shall be carried out as per IS 1180. (ii) Pre-dispatch inspection at OEM premises shall be carried out by the tep of accepting officer. (iii) After successful installation and commissioning , contractor shall get TFR tested by SEI/EI prior to pre-commissioning. |
| 40 | Supply & installation of silent Diesel Engine driven generating Set 415 Volts, 3 Ph 4 wire, engine as per IS : 10001/10002 and alternator as per IS :60034 complete with relay panel for automatic starting on mains failure, control panel having meters, sound proof canopy and foundation etc. of capacity 62.5 KVA 4 Stroke, designed to run continuously at 1500 RPM complete with the following accessories:- (A) Diesel Engine:- (i) Radiator cooling (ii) Radiator fan with guard (iii) Fly wheel with starter ring (iv) Dry type air cleaner (v) Vacuum indicator (vi) Mechanical governor (vii) Exhaust Silencer (viii) Fuel filter (ix) Inline fuel pump (x) Water pump (xii) Lub oil Filter (xiii) 24 V electric start system complete with starter ,battery charging alternator (xiv) Engine control panel consisting of starting key switch ,lub oil pressure gauge , ammeter safety shut down system for low lube oil pressure and coolant temperature engine maintenance manual with spare parts list. (xv) Exhaust pipe /stack upto 6m from top of shed with insulation structural steel required for supporting exhaust pipe/stack, fixed supports, sliding supports etc. (xvi) First fill of lube oil and coolant. (xvii) Residential silencer with cladding & supports |
| 41 | (B) Alternator Alternator conforming to IS-60034 with standard design with IP 23 protection ,suitably rated at 50KW/62.5KVA at 0.8 PF,415 volts,3-phase,4wires,50 Hz,1500 RPM, self excited brushless excavation) and self regulated, band of voltage regulation +/- 1.5% of rated voltage ( from no load to full load) and class "H" insulation, alternator should be mounted on common single base frame and coupled directly to the engine (C) Acoustic Enclosure Acoustic enclose as per norms of central pollution control board (CPCB) issued by ministry of environment & forests, Govt. of India (D) control panel cum AMF panel: The panel is equipped with as follows:- (i)Suitable size of MCCB FP - 02 Nos (ii) Digital ammeter with selector switch-01 No (iii) Digital voltmeter with selector switch -01 No (iv) Digital frequency meter -01 No (v) Instrument fuses & control wiring (vi) Pilot lamp for " Load on" and " Set running" (vii) Incoming & outgoing terminals (viii) AFM control accessories with contract of suitable size,microprocessor based relay & wiring etc-01 No (ix) Over load protection system with relay -01 No (x) Electronic type 3 phase multi function meter-01 No (E) Spare parts & tools: (i) Rotary pump diesel with 3 mtr hose-01 set (ii) Box spanner set complete with all sizes |
| 42 | (iii) Oil filter set 2 Nos (iv) Air filter complete with element-02 nos (v) Fuel filter set -02 Nos (vi) AVR-01 No (vii) Rubber matting size 0.9mt*1.5 mtr* 15mm thick -02 Nos Note : (i) PCC foundation of adequate /required size extending 500mm all round more than size of DG set, as per manufacturer design. (ii) DG set shall be tested as type test routine test as per IS in presence of GE/his rep. (iv) The contractor shall get approval of GE for the make of DG set they plan to procure (v) Prior manufacturing the general arrangement drawings design details of the DG set and AMF panel shall be got approved by GE |
| 43 | Supply and installation, testing and commissioning indoor type 20 KVAR capacity APFC bank panel, MDXL offered Heavy duty Mixed dielectric type Box capacitor with 7 % Aluminum wound Reactor, units tested in accordance with IS 13340-1993/IS 13341-1992, IEC 60831 part 1 & 2 with thyristor control modulewith aluminium heat sink with semiconductor fuses, smooth switching On and Off automatically at +/- 10 Volts, compartmental design dust and vermin proof suitable for 3 phase, 4 wire 440 volt, made out of 2mm thick CRCA sheet with built upon rigid frame work, cubical type, heavy duty powder coated RAL 7035 capacity 20 KVAR (10x1+5x2) kVAr capacitor bank having following accessories including control wiring with HR FR/FRLS copper wire complete all as specified and as follows :- (i) To withstand on Non Liner load upto 20% (ii) 2.5 in Over Current with stand. (iii) 10000/year Switching capacity. (iv) 1,60,000 hours life expectancy. (v) Capacitor, MCB/MCCB, Contractors, APFC Relay will be of same make. (vi) Panel fabrication need to be in house and at component manufactures own factory. (vii) APFC design with Aluminium bus bar as per global standard current density of 0.8A/Sqmm, (1A/Sq mm in case of copper) |
| 44 | (viii) Ambient will be of 45*C (ix) Ventilation air within cubicle must flow upwards. (x) Extractor fan must be fitted on top of cubicle. (xi) Bottom air intel should be as low as possible. (xii) Cross section of top air outlet must be more than bottom outlet. (xiii) Reactor must be fitted in separate enclusure of capacitor. (xiv) APFC relay with RS485 communication, Dual setting for EB & DG load , to monitor KVAR de rating, inbuilt programmable alarm for capacitor dating, Harmonic Monitoring 3rd to 19th, Temperature alarm and with Fan control relay. (xv) Compact modular bolted design, removable side and back panels with bottom cable entry. |
| 45 | S&F MCCB 4 pole 63 Amps, 50Hz, 415V with rupturing capacity of 25kA complete all as specified and directed |
| 46 | S&F LT pannel frame CPRI approved, indoor type, factory made febircated to CRCA sheet of 3.15 mm thickness, angle iron and tee section(frame) of suitable size of 900x600x400mm double door front/rear opening and locking arrangement, floor mounted on plateform of suitable size bus bar chember (enclosed) incl rust free spray painting with two coat of synthetic enamel paint over a coat of red oxide primer mounted on PCC blocks, dixed with grouted bold, nuts and washer and making complete connection in all recpects as directedcomprising of following parts, (a) MCCB 4 Pole 415 volts, 125 Amps 35 KA 01 No ( for incoming) (b) MCCB 3 Pole 415 volts, 63 Amps 35 KA for out going :- 01 No ( for outgoing) (c) MCCB 3 Pole 415 volts, 32 Amps 16 KA for out going :- 02 No ( for outgoing) (d) Change over open execution 125 Amps- 01 No (e)Indicator lamp R,Y,B - 01 Set (f) Digital multifunctional meter -01 No (g) Phase selector (Vertical) with rotary switches - 01 Set (h)Astronomical Time Switch 32 Amps 24 hour programming type with ML-4 contractor 70A, 415 V, three phae, coil operating voltage 230 V, three point Auto manual switch 25 Amps for bypass system with 32A 4P MCCB adjustable (40% to 100%) Microprocessor release, 25KA complete including necessary connection. |
| 47 | Supply and fixing LED street light fitting 45 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and directed. |
| 48 | Supply and fixing bracket for street light fitting of any size made out of GI pipe medium grade 40 mm dia, 1.5 mtr length bend to required size and shape including provisiob of clamps and fitting in position and including two coat of aluminum paint over a coat of red oxide primer complete all as specified and directed. |
| 49 | Supply and fix Thermo plastic terminal box of size not less than 130 x180 x 77 mm mm with locking arrangement and necessary mounting arrangement on pole with MS clamps, nut bolt and washers etc including 01 No MCB 6 Amps and PVC connector 3 phase and neutral for cable termination complete all as specified and directed. |
| 50 | M&L earthing complete with copper earth plate electrode 600mm x 600mm x 3 mm thick burried directly in ground (Earth pit not less than 3.0 m deep below ground level) with top edge of the plate not less than 2.25m below ground level connected to copper strip 20 x 3 mm as earth lead by brass nut bolts washer including brazing the copper strip with copper plate as shown in electrical plate No 3 connected to earth test point including necessary excavationin any type of soil(except rock), filling charcoal and salt around the plate in layers , filling the pit with agriculture soil free from stones, to be bring from outside defence land, and to be mixed with and includingbentonite - 03 bags of 25 KG each for each pit,construction of PCC earth pit chamber of size 900 x 900 x 450 mm ,RCC chamber cover plate, wire mess, funnel, test point, 32 mm dia GI protection pipelightgrade and40 mm GImedium grade peforated pipefor wateringetc complete and testing on completion. The electrode and lead shall be of copper all as specified and directed. (Note : (i) Fresh agriculture soil will be used for filling the dug as required to achieve the desired resistance from out side (ii) Contractor has to providebentonite -03 Bags ( each bags of 25 KG) to mix with fresh agriculture soil in each earth pit to achive desired resitance. (iii) Copper strip will be laid below 100mm from ground level and connected to test point through plinth protection. |
| 51 | (iv) Necessary cost of repair to plinth protection and connected plate and earth continuity conductor through double nut bolt and brazing of joints,argiculture soil to be bring from out sidedeemed to be included in the item rate. (v) Copper strip upto 7.5 RM will be included in the item rate and copper strip beyond 7.5 RM will be measured seperately. (vi) Contractor has to clear the site and disposed ofthe excavated soil (obtained from the pit ) from the site at the location as directed by Engineer in charge. (vii) Earth test point to be made inside earth pit by providing joint between downward conductor/strip coming from ground to earth continuity strip going to LT Panel. |
| 52 | ABORICULTURE Supply and plantation of Korean grass including preparation, of ground to required depth and filling of sweet earth, cow dung and watering etc complete all as sepcified and directed by the Engineer-in-charge. |
| 53 | Supply and plantation of Ashoka plants(height of plant not less than 45 cm above ground level) including preparation of ground upto 60 cm deep and filling of sweet earth, cow dung, vermi compost and watering etc. complete all as specifed and directed by Engineer-in-charge. |
| 54 | Supply and plantation of Bouganavilia including preparation of ground upto 3.0 cm deep and filling of sweet earth, cow dung, vermi compost and watering etc complete all as specified and directed by Engineer-in-Charge. |
| 55 | Supply and plantation of crotons and hedges including preparation of ground to required depth and filling of sweet earth, cow dung and watering etc. complete all as specified and directed by Engineer-in-Charge. |
| 56 | S&F GI tubes (medium grade) 25mm dia galvanized with all fittings and fixed to walls and ceilings or laid in floor complete all as specified and directed by Engineer-in-Charge. |
| 57 | S&F GI tubes (medium grade) 20mm dia galvanized with all fittings and fixed to walls and ceilings or laid in floor complete all as specified and directed by Engineer-in-Charge. |
| 58 | S&F 20mm dia (3/4 inches) sprinkler with fittings complete all as specified and directed by Engineer-in-Charge. |
| 59 | Maintenance of the plants and grass planted vide item given above by weedings, hosing, saucer moulding once in every 15 days, planting new plants/grass in placed of dead plants/grass of same species and height with out any extra cost to the department and as directed by Engineer-in-Charge complete for the period of maintenance period of one year. |
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