PROVISION OF SECURITY FENCING AT KUMBHIGRAM UNDER GE SILCHAR

Amount

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and directed.

Material & Labour for 100 mm thick plain cement concrete (1:4:8) type D2 using 40 mm graded crushed stone aggregate as in sub-base, hardstanding, etc. complete all as specified and as directed.

Material & Labour for Sand filling under floors or in foundations, spreading, watering, levelling and consolidating complete all as specified and as directed..

Material & Labour for 60 mm thick pre polished (rubber moulded) Machine pressed precast concrete interlocking paver block M-35 Grade fixed with grey cement and pigment of any shape and size confirming to IS 15658-2006 complete all as specified and as directed.

Material & Labour for Plain Cement Concrete M-15(Nominal Mix) using 20 mm graded crushed stone aggregate as in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, coping, kneelers, apex stones, bed plates, kerbs, water trough and the like including weathering slightly rounded or chamfered angles and throating complete all as specified and as directed.

Excavation in post holes (or similar holes) each not exceeding 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance not exceeding 50 m and making good surface complete all as specified and directed.

Material & Labour for Plain Cement Concrete (1:4:8) type D-2 using 40 mm graded crushed stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

Supply & fix mild steel work angle iron as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified & directed.

Material & Labour for Mild Steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for colums, hooking ends, and including mild steel wire not less than 0.9mm dia or securing with clips confirming to Fe-500 D complete all as specified and directed.

Supply and fix 10mm dia of neck Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square not exceeding 5cm long complete all as specified and directed.

Supply and fix Mild Steel galvanised steel chain link fencing of wire mesh nominal pitch of wire not exc 100mm, plain wire, dia of each wire each way exceeding 2.5mm including line wires, with standard rails, straining bolts, including provision of binding wire complete all as specified and directed. Note: Weight of the chain link fencing per Sqm shall be finalised throgh BOO convened by GE.

Material & Labour for preparation of new or previously untreated surfaces of steel and iron work of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of redoxide primer in any tint complete all as specified and directed.

Material & Labour for preparation of new or previously untreated surfaces of steel and iron work of any description not exceeding 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of redoxide prime in any tint complete all as specified.

Supply and fix Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and as directed.

Supply & fix concertina coil ( reinforced punched barbed tape single layer) on 'Y' shaped angle iron structure or as indicated over security fencing with following specification complete all as specified and directed. (a) Diameter of concertina coil is 600 mm. (b) Nos of turns in one coil is 50 to 53 Nos. (c) Weight of each coil should be 9.50 to 10 Kg. (d) Coverage length of one coil is 6.00 meter. (e) Central core wire shall be made of high tensile spring steel core wire conforming to IS:4454 duly hot dipped galvenised conforming to IS: 2629 with diameter 2.59 mm ± 0.05 mm, UTS 145-160 Kg/sqmm, Zinc coating 250 to 300 grams per Sqm. (f) Strip should be electrogalvanised steel strip 0.5 mm ± 0.02 mm thick, with 19 mm (Before wrapping on central core wire confirming to IS: 1573, Zinc coating - 120 gm/Sqm and bituminized dipped. Width of barbs 11.5 mm, pitch of barbs 25.4 mm ± 0.20 mm. (g) AISI 304 -1.5 mm thick 'C' and 'U' clips shall be of special type for fixing coil and RBT wire joining. The clips should be 125 Nos per coil of 6 m coverage length. Handles and spikes shall be provided as required. Note: Runing length of the fencing shall be measured for payemnt purpose of concertina coil.

Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m in depth for foundations or for shafts, wells, cesspits, manholes, pier holes etc. not exceeding 10 Sqm on plan and not exceeding 1.50 m in depth and getting out in soft/loose soil.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and as directed.

Removal of excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as directed.

Use and Waste of formwork to sides of concrete foundations, foundation beams, footing, bases of column, raft and raft beams, sides and soffits of foundation beams, etc. flat rough finished surfaces of concrete complete all as specified and directed.

Use and waste of formwork to sides of columns, pillars, piers, post and struts, etc, square, rectangular or polygonal, rough finished surfaces of concrete complete all as directed.

Material & Labour for Reinforced Cement Concrete M-25 (Design mix) using 20 mm graded crushed stone aggregate as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns and mass concretecomplete all as specified and as directed.

Material & Labour for Reinforced Cement Concrete M-25 (Design mix) using 20 mm graded crushed stone aggregate as in Columns, pillars, piers, post and struts, complete all as specified and as directed.

Material & Labour for Mild steel TMT bars Fe-500D 10mm dia and over, 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 than 0.9mm dia or securing with clips complete all as specified and directed.

Material & Labour for High strength steel deformed TMT bars Fe-500D 5 mm dia and over upto and including 10 mm dia in stirrups, spacers and binders, cut to length, bent to shape required including cranking, bending spirally and binding with and including mild steel (annealed) wire not less than 0.90 mm dia complete all as specified and as directed.

Supply & Fix Steel Tubular Swaged Poles Type 410-SP-22 (8.50 Metre long) as per IS 2713 complete with 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 PCC copping) including writting MES Pole No. with synthetic enamel paint (first grade quality) complete all as specified. Note:- (a) Earthwork and PCC will be measured and paid seperately under relevant items of BOQ. (b) Volume occupied by Steel Pole shall be deducted to derive the quantity of PCC.

Supply and fix thermo plastic cable terminal box of size not less than 250 x 200 x 105 mm including 3 phase terminals PVC connectors for cable with suitable gland with locking arrangements including necessary mounting arrangement of any steel tubular with suitable size of clamp nuts bolts washet etc. fixed with poles complete all as specified and directed.

Supply and fixing 1 sqmm three core copper conductor PVC insulated and sheathed cable 1100V for connection junction box to street light complete all as specified and as directed.

Material & Labour for Plain Cement Concrete (1:2:4) type B-2 using 40 mm graded crushed stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

Material & Labour for Plain Cement Concrete (1:3:6) type C1 using 20 mm graded crushed stone aggregate as in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, coping, kneelers, apex stones, bed plates, kerbs, water trough and the like including weathering slightly rounded or chamfered angles and throating complete all as specified and as directed.

Material & Labour for sub class 'B' brick old size burnt bricks for cable protection of, laid flat and dry in trenches over the cable perpendicular to the direction of cable complete all as specified and as directed

Supply & laying Sand coarse dry as in cushioning of underground electric cable in trenches, laid to a uniform thickness of 23cm (8cm under the cable & 15cm over the cable ) and gently punned down to 18cm thickness all complete as specified and as directed. Note :- Only punned down sand shall be measured.

Supplying, laying & testing LT XLPE insulated armoured heavy duty electric cable 1100 volt grade ISI marked with alumimium conductor multistranded cross sectional area 16 Sqmm 4 Core complete all as specified and as directed

Supplying, laying & testing LT XLPE insulated armoured heavy duty electric cable 1100 volt grade ISI marked with alumimium conductor multistranded cross sectional area 25 Sqmm 4 Core complete all as specified and as directed

Supply & Fix HDFE pipe 63 mm dia of grade 80, nominal pressure rating PN-4, SDR 26 including necessary fittings, fixtures and clamps complete all as specified and directed .

Supply & Fix of LED street light fitting of 35-Watt high-quality group control enabled integrated LED Street Light with a minimum system efficacy of 135 lumen/ watt. The LED used shall have CCT of 5700K, SDCM ≤ 5 and CRI≥70. The housing should be made of LM6/ADC12 Alloy, non-corrosive Single Piece pressure die-cast aluminum, to withstand extreme environments. The spigot shall be part of “Single Piece Pressure Die-cast housing” & shall not be bolted to the luminaire housing to ensure robust design. The name of the brand should be embossed/engraved & should not be mentioned using sticker/screen printing. It should have corrosion resistant powder coating to pass NSS of 500 Hrs. The luminaire LED shall have declared Lifetime of 75K hours@L70B50. The product should be designed for continuous operation (10-12 Hrs. per day). The Ingress protection should be minimum IP66 & impact resistance shall be IK10. Control gear compartments shall be Top maintainable without accessing/opening the optical compartment. The luminair should have internal surge protection of 5 KVL, N,E as per IEC 61000-4-5. The SPD should be able to sustain a minimum 15 hits of 10KA rating i.e. Total of 45 hits across all the three modes as per IEEE 62.41.2. The luminaire should be of Class B Serviceability. The Driver should be asphalt potted & should be a BIS approved driver. The driver shall have operating voltage of 120V to 270V, PF≥0.95 @ full load, THD≤10% @ full load, driver efficiency > 85%. The driver should be capable of withstand voltage stress of 440V for 8 Hrs., should have an auto shutdown @ 325V(±15V) and have an auto recovery feature. The driver shall comply to IEC61547 & IEC 61000-3-2. The luminaire driver & it’s SPD shall be of the same make/manufacturer as that of LED luminaires. Luminaire manufacturer must have In-house NABL accredited lab to conduct LM79, Type test as per IS10322 & "FAT" before dispatch as per IS 10322. The contractor must submit the NABL accreditation certificate for Luminaire manufacturer along with sample approval. The LED Luminaire & it's driver both should be BIS registered. The contractor shall submit the following reports before supply of material for approvals: LM79 issued by NABL accredited lab, LM80 issued by LED manufacturer, Type Test report for luminaire as issued by NABL accredited lab, RoHS compliance issued by LED luminaire manufacturer, BIS certificate for LED Luminaire & Driver complete. The product complying to above specs in signify, LT or Endo including 1.2m long 32mm dia GI pipe light grade bend to shape and fixed using two nos clamps fabricated using MS Flat iron 40x5mm including necessary nut, bolts and washers complete all as directed. Note: (i) LED fixture to be suitably earthed with anchor clamp/eye hook/GI wire (ii) LED fittings shall have replacement warranty of complete LED luminaries fittings shall not les than five years from the date of completion.

Supply, installing, testing and commissioning of factory made, floor mounted outdoor type LT feeder pillar, cubicle type, suitable for 415 Volts, 3 Phase, 4 wire, 50 Hz, AC supply system, and tested at CPRI, having 100 Amps capacity Aluminium bus bar for phase and 100 Amps Aluminium bus bar capacity for neutral , colour coded for each phase and neutral, insulated on epoxy type insulators. The bottom of the outer shell contains a detachable plate having provn for entry of cable of adequate size with glands, The panel shall be dust and vermin proof, IP-65 class protection and made 3.15 mm thick CRCA MS sheet, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, both side opening type, provision of connecting earth strip from 2 sides, including internal wiring with PVC insulated solid copper conductor cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm) including grouting of panel 45 cm above ground level by providing 90 cm long angle iron frame of size 40x40x6 mm, welded on all the four corners, embedded in PCC 1:2:4 using 20 mm stone aggregate upto 30 cm above ground level complete all as specified and directed including the following accessories:- (a) MCCB, 4P, 63 Amp, 16 kA rupturing capacity, 415 Volts, AC, 50 Hz- 01 No (as incoming) (b) MCCB 4 Pole 415 Volts 16 KA rupturing capacity, 32 Amps-02 Nos (c) Digital timer switch (24 hrs operation)- 02 Nos (d) Phase indication -RYB indicating lamps LED type - 01 Set . (e) Power contactor 32 Amp suitable for 3 Phase current, 415V, 50 Hz - 02 Nos.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cm x 60 cm x 6mm 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 25 x 4mm 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 light grade watering pipe, 40 mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, charcoal and common salt in alternatee layer complete all as specified and directed. Note : - Cost of earth strip and protection pipe in above mentioned item upto 7.50 m length is included in the quoted rate. Additional length required shall be measured and paid separately.

Material and labour for earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using Gl wire 4 mm dia as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 15mm dia Gl 'light grade' pipe from upper end of earth plate upto equipments, 20 dia bore Gl pipe light grade as water pipe from earth chamber to upper edge of earth plate, Test point, Gl funnel with wire mesh fixed on water pipe and PCC (1 : 2 : 4) type B - 1 ( using 20mm graded crushed stone aggregate ) as in pit chamber and RCC pit cover 50 mm thick precast RCC (1 : 2 : 4) type B - 1, duly reinforced with MS round bars 6mm dia @ 100 c / c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor / wall all as described in electric plate No 3 of SSR Part I and testing on completion complete all as specified and directed. Note : - Cost of earth strip and protection pipe in above mentioned item upto 7.50 m length is included in the quoted rate. Additional length required shall be measured and paid separately.

Design, Supply, Erection, Testing and commissioning incl comprehensive maint for 5 years of Ground Mounted Solar Power Generation Plant of capacity 5 KW (Minimum 6 KWp) (AC)) at output Voltage 415 Volt, 50Hz, ON GRID Hybrid solar ground mounted with batteries back up for captive use as per specification & complete with structure and foundation comprises Design and construction of foundation, civil supporting structure, modules, inverters, DC junction, Distribution & combiner boxes, AC junction & combiner boxes, lighting arrester, weather station, SCADA system, earthing, connecting wires / cables with all accessories required for SPV complete all as per MNRE / SECI specifications and technical specifications as per Appx ‘A’ (Detail Brief Report and Technical Specification for SPV Plant) complete all as specified and directed. Note: - Contractor shall also ensure the following: - (i) Quoted rate shall deem to be inclusive of O & M cost for 5 years all as specifed and directed. (ii) Arrangement of all required work, access permissions shall be made available to work force of the contractor by the GE through Station Authorities. (iii) Repairing of all installation if required will be carried out on site or at service centre. Quoted rates shall be all inclusive and includes for required Spares, services, labour, handling and transportation charges etc. (iv) The Engineer/Electrician shall submit reports in soft copy format as required by the Engineer in Charge. (v) Security of all SPV equipment’s shall be complete responsibilities of Station Authorities

Material & Labour for Hard core gauge not exceeding 63mm in size of broken stone or boulders, deposited spread and levelled in layers not exceeding 15cm thickness watered and rammed to a true surfaces complete all as specified & as directed.

Material & Labour for brick work with sub class 'B' bricks, old size, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:4 complete all as specified and directed

Material & Labour for Rendering 15 mm thick in Cement Mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Supply & Fix 600mm bore Reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and as directed.

Use & Waste of Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 10cm but not exceeding 20cm wide complete all as specified and as directed.

Reinforced Cement Concrete M-25 (Design mix) (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and Columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed.

M/s Dhani Enterprise (BID ID -3419130)

M/s JK Jangid and Company (BID ID -3419169)

M/s Dhruv Enterprises (BID ID -3418899)

Brahmaputra Commerce and Trade (BID ID -3417875)

PURBANCHAL BUILDERS (BID ID -3418772)

M/S. SUBHAS CONSTRUCTION CO. (BID ID -3419133)