Rehabilitation of Bhatsa Dam in Thane District of Maharashtra under DRIP-II

Amount

Dismantling loose material / Guniting and Preparation of surface for old U.C.R. masonary/concrete including chiselling, wedging and removal of loose mortar, Raking out joints, cleaning by air water jetting etc. complete (above water)

Raking, cleaning and pointing of masonry joints on upstream face dam with UV resistant and anti-shrink materials using crystalline technology(CT)/Polymer/ Equivalent Technology, using cementitious materials conforming to BIS/EN-1504-3, Class R4(2014) standards for masonry joint filling to a depth of 5 cm including preparing of ‘T’ joint of masonry by removing of existing loose portion of stone masonry by breaking (using manual / mechanical means ) removing existing embedded M.S. bar, racking out the masonry joints to required depth, cleaning with special chemicals and air water jet under pressure for removing algae/ fungi, applying bond coat before repair material application and top coat after finishing, complete as per specification including cost of all materials, machinery, labour, scaffolding, hire charges of cranes, insurance charges transportation with all leads and lifts and any other incidental charges as directed by the Project Manager. (above water)

Filling the deeper cavities or loose material area inside the masonry joints which are beyond 5cm and upto 30 cm using cementitious 1:3 (1 of OPC 53 grade cement ,3 of fine sand) cement mortar mixed with water proofing admixture (having 28th day compressive strength of more than 7.5N/mm2) inside the masonry joint upto 30 cm depth (underneath the top 5cm depth meant for pointing), using raking tools, complete as per specification including cost of all materials, machinery, Curing, labour, electricity, scaffolding, hanging platform, pulleys, hire charges of cranes, all relevant safety equipments, insurance charges, transportation with all leads and lifts and any other incidental charges as directed by Project Manager. (Work will be measured and paid based on Weight of cement used in 1:3 cement sand mortar filling). (above water)

Providing and laying in situ self compacting cement concrete of grade M-20 (20 MSA) with temperature reinforcement, admixture, superplasicizers and curing compound etc. including compacting, curing and Royalty of material with all leads and lifts including steel sleep form shuttering etc. complete. (above water)

Pack grout filling the internal porous cavities greater than depth of 30cm and upto 1 metre deep in the RR masonry: Treating the internal cavities greater than a depth 30cm and upto 1 metre deep in the masonry using injection pressure grouting to reduce the porosity of the masonry by drilling hole of 12.5 mm/25mm dia and 200mm deep and fixing PVC nozzles in triangular pattern. Minimum 3 nos of PVC nozzles shall be fixed per 1m2 of the upstream area for grouting. .Grouting the deep cavities inside the masonry joint using Polycementitious materials or equivalent having High strength, quick setting, zero shrink cementitious grout/ along with plasticized, expanding-non shrink grout admixture under required consistency by using 40 psi grouting pump. The grouting material shall give a minimum compressive strength of 35N/mm2 in 28 days when cube tested. All works Complete using all relevant safety equipments with all lead and lifts complete as per specification including cost of all materials, machinery, labour, electricity, scaffolding, hanging platform, pulleys ,hire charges of cranes, curing, all relevant safety equipments, insurance charges, transportation with all leads and lifts and any other incidental charges as directed by Project Manager. {Work will be measured and paid based on weight of cement and cementitious mixture (without water) used} (above water)

"Carrying out treatment at vertical contraction/Block joints as detailed below : 1. Racking out the Block Joint/ Contraction Joint material completely upto a depth of minimum 150mm from U/S to remove the deteriorated existing system and thoroughly cleaning the surface of the joint to remove all the loose particles, fungus and scale formation by using Air blower & Water jet at pressure. 2. Insertion of compressible Hydrophilic material -To be pushed into contraction joint from upstream side of dam and sealed by inserting compressible hydrophilic backup material which fits into the groove completely. Hydrophilic material shall be filled to a depth of minimum 100 mm. 3. Filling the joint by Polyurethane Sealant material upto and above the upstream surface level starting from the finished hydrophilic material surface. 3. Filling the joint by Polyurethane Sealant material upto and above the upstream surface level starting from the finished hydrophilic material surface. 4. Application of Adhesive and fixing minimum 2mm thick and minimum 150mm wide water resistant, UV resistant TPE(Thermo plastic elastomer)/EPDM based joint tape designed for water tightness of expansion and construction joints whichever as specified by the Project Manager on upstream surface of the Contraction joint. 5. Fixing of minimum 2mm thick Aluminium strips 150mm wide for anchoring TPE/TPO/EPDM (Geomembrane material) to U/s face of dam with the help of fasteners, approved by the Project Manager, placed 500mm c/c on each side of the strip to protect the treatment, by deploying expert labours having experience of working on dam structures by using latest machines, tools and all safety equipments as directed by the Project Manager, inclusive of charges for all materials, scaffoldings, electricity, labour, tools, hanging platform, pulleys, insurance and plants etc. complete. (above water)

Dismantling loose material / Guniting and Preparation of surface for old U.C.R. masonary/concrete including chiselling, wedging and removal of loose mortar, Raking out joints, cleaning by air water jetting etc. complete (Below water)

Raking, cleaning and pointing of masonry joints on upstream face dam with UV resistant and anti-shrink materials/ Rapid setting mortar/ epoxy based putty using crystalline technology(CT)/Polymer/Equivalent Technology, using cementitious materials conforming to BIS/EN-1504-3, Class R4(2014) standards for masonry joint filling to a depth of 5 cm including preparing of ‘T’ joint of masonry by removing of existing loose portion of stone masonry by breaking (using manual / mechanical means ) removing existing embedded M.S. bar, racking out the masonry joints to required depth, cleaning with special chemicals and air water jet under pressure for removing algae/ fungi, applying bond coat before repair material application and top coat after finishing, complete as per specification including cost of all materials, machinery, labour, scaffolding, hire charges of cranes, insurance charges transportation with all leads and lifts and any other incidental charges as directed by the Project Manager. (Below water)

Filling the deeper cavities or loose material area inside the masonry joints which are beyond 5cm and upto 30 cm using cementitious 1:3 (1 of OPC 53 grade cement ,3 of fine sand) cement mortar mixed with water proofing admixture (having 28th day compressive strength of more than 7.5N/mm2) inside the masonry joint upto 30 cm depth (underneath the top 5cm depth meant for pointing), using raking tools, complete as per specification including cost of all materials, machinery, Curing, labour, electricity, scaffolding, hanging platform, pulleys, hire charges of cranes, all relevant safety equipments, insurance charges, transportation with all leads and lifts and any other incidental charges as directed by Project Manager. (Work will be measured and paid based on Weight of cement used in 1:3 cement sand mortar filling). (Below water)

Pack grout filling the internal porous cavities greater than depth of 30cm and upto 1 metre deep in the RR masonry: Treating the internal cavities greater than a depth 30cm and upto 1 metre deep in the masonry using injection pressure grouting to reduce the porosity of the masonry by drilling hole of 12.5 mm/25mm dia and 200mm deep and fixing PVC nozzles in triangular pattern.Minimum 3 nos of PVC nozzles shall be fixed per 1m2 of the upstream area for grouting. .Grouting the deep cavities inside the masonry joint using Polycementitious materials or equivalant having High strength, quick setting, zero shrink cementitious grout/ along with plasticized, expanding-non shrink grout admixture under required consistency by using 40 psi grouting pump. The grouting material shall give a minimum compressive strength of 35N/mm2 in 28 days when cube tested. All works Complete using all relevant safety equipments with all lead and lifts complete as per specification including cost of all materials, machinery, labour, electricity, scaffolding, hanging platform, pulleys ,hire charges of cranes, curing, all relevant safety equipments, insurance charges, transportation with all leads and lifts and any other incidental charges as directed by Project Manager.{Work will be measured and paid based on weight of cement and cementitious mixture (without water) used} (Below water)

"Carrying out treatment at vertical contraction/Block joints as detailed below : 1. Racking out the Block Joint/ Contraction Joint material completely upto a depth of minimum 150mm from U/S to remove the deteriorated existing system and thoroughly cleaning the surface of the joint to remove all the loose particles, fungus and scale formation by using Air blower & Water jet at pressure. 2. Insertion of compressible Hydrophilic material -To be pushed into contraction joint from upstream side of dam and sealed by inserting compressible hydrophilic backup material which fits into the groove completely. Hydrophilic material shall be filled to a depth of minimum 100 mm. 3. Filling the joint by Polyurethane Sealant material upto and above the upstream surface level starting from the finished hydrophilic material surface. 3. Filling the joint by Polyurethane Sealant material upto and above the upstream surface level starting from the finished hydrophilic material surface. 4. Application of Adhesive and fixing minimum 2mm thick and minimum 150mm wide water resistant,UV resistant TPE(Thermo plastic elastomer)/EPDM based joint tape designed for water tightness of expansion and construction joints whichever as specified by the Project Manager on upstream surface of the Contraction joint. 5. Fixing of minimum 2mm thick Aluminium strips 150mm wide for anchoring TPE/TPO/EPDM (Geomembrane material) to U/s face of dam with the help of fasteners, approved by the Project Manager, placed 500mm c/c on each side of the strip to protect the treatment, by deploying expert labours having experience of working on dam structures by using latest machines, tools and all safety equipments as directed by the Project Manager, inclusive of charges for all materials, scaffoldings, electricity, labour, tools, hanging platform, pullys, insurance and plants etc. complete. (Below water)

Raking, cleaning and pointing of masonry joints on downstream face of with 1:3 cement mortar (1 of OPC 53 grade cement ,3 of fine sand) for masonry joint filling to a depth of 5 cm including preparing of ‘T’ joint of masonry by removing of existing loose portion of stone masonry by breaking (using manual / mechanical means ) removing existing embedded M.S. bar, racking out the masonry joints to required depth, cleaning with air water jet under pressure for removing algae/ fungi, applying bond coat before repair material application and top coat after finishing, complete as per specification including cost of all materials, machinery, labour, scaffolding, hire charges of cranes, insurance charges transportation with all leads and lifts and any other incidental charges as directed by the Project Manager.

Drilling 75 mm dia hole in masonry by core drilling from dam top at required depth including flushing the hole including conveying all machinery equipment & necessary dewatering etc complete.

Providing & injecting cement grout / curtain grout for required proportion in the drilled holes at required pressure including supplying conveying cement, silica, fly ash, admixtures ,water proofing compound, plasticizers etc with packer system etc complete.

Carrying out water intake test I permeability test at any stage or depth as may be directed by Engineer in charge by filling the bore hole with water or air at specific pressure of specified limit as and where directed.

Cleaning by redrilling the vertical porous drain pipe including removing of leaching material, grout material if any inside of the V.P.D. with all leads and lifts etc complete as directed. (Vertical upward drilling)

Drilling 75 mm dia hole in masonry by core drilling from gallery floor at required depth including flushing the hole including conveying all machinery equipment & necessary dewatering etc complete. (Vertically Downward Drilling VPD)

Scarifying the existing granular road surface to a depth of 50 mm and disposal of scarified material within all lifts and leads upto 1000 metres. (Reference to MORT&H's specification clause 305.4.3 )

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

Excavation for roadway in hard murum and boulder including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m.and spreading for embankment or stacking as directed

Excavation for roadway in soft rock, including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. And spreading or stacking as directed.

Excavation for roadway in hard rock by wedging and chiselling or line drilling including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

Providing earthwork in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller with V-S atattachment to achieve not less than 97% of standard proctor density etc. complete (Material obtained from Other sources)

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader/Paver on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with vibratory roller to achieve the desired density, complete --By Mix in Place Method and Grading-I Material

Construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader/Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete--Plant Mix Method and Grading - II Material

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, , cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge , compacting with vibratory roller, finishing, curing and including preparation of subgrade surface if required etc. complete.

Providing and laying in situ / ready mix cement concrete of M-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine aggregates of required specifications (Natural sand / VSI sand finely washed etc )

Providing and laying in situ / ready mix M-20 cement concrete of trap /granite /quartzite /gneiss metal for approach slab / Rigid pavement including compacting, finishing, curing etc. complete. (excluding reinforcement) (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with SCADA with fine aggregates of required specifications (Natural sand / VSI sand finely washed etc ), cement 6.40 bags/cumt

Providing and laying in-situ M40 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a Tilting type Concrete Mixer as per approved mix design, admixtures, spreading, laying compacting and finished in a continuous operation without paver machine, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge.

Providing, cutting, bending, hooking, tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete.

Providing and fixing in position TMT FE 500, 32 mm dia dowel bars precoated with anticorrosive epoxy paint of required Dia. 60 cms. Long and at 30.00 cm. C/C and wherever directed including handling, straightening, necessary cutting supported by TMT FE 500, chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed etc. complete.

Providing and fixing in position TMT FE 500, tie bars precoated with anticorrosive epoxy paint of 12 mm dia. 70 cms. long and at 30.00 cm. C/C and wherever directed including handling, straightening wrapping with paper of approved quality for half length, necessary cutting, handling, straightening , supported by assembly of TMT FE 500, chairs with proper alignment etc. complete.

Cutting transverse contraction joints 3 to 4 mm wide and depth 60mm. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer in-charge.

Providing and laying 125 micron Low Density Polyethylene (LDPE) sheet confirming to IS 3395 : 1997 below concrete pavement including all materials and labour complete.

Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete.

Providing and fixing trap/ granite/ quartzite/ gneiss guard stone/ indicator stones/ boundary stones of standard size and shape including fixing in block of 1:4:8 standard size with white washing etc.complete

Providing,Installation & Commissioning of Digital Dial Indicator ( Sensor controlled) Equipment for smooth Operation of R.G.-5 Nos

Removing of Old Damaged & Rusted Chequrred Plates and Providing & Erection of S.S.Grating with proper support to A.G.Bridge of R.G.

Manufacturing & Fixing of S.S.Turn Buckle Assembly for Radial Gates

Providing & Erection of Lightening Arrestor with Earthing Arrangement

Providing & Fiting Siren System at dam site for Safety

Dismentling old C.I.Valve with Pipe line and Supplying and Erection of S.S.By Pass Valve Arrangement for balancing the water pressure of the E.G.Gates

Providing,Installation & Commissioning of Digital Height Indicator ( Sensor controlled) Equipment for Service Gate operation of Out let Gates - 4 Nos.at R.B.H.L.I.O.& R.B.L.L.I.O.

Providing & Installation of SITC of Electric Traction Passenger Lift with • Rated capacity :- 8 Passenger/ 544Kg with Electrification work for 15 to 20 floor height

Transportation of steel/fabricated structure by 9 -11 MT Cap. Truck Charges From Thane to Bhatsa Project, Tal : Shahapur, Dist : Thane (To & Fro - 3 Trip x 80 km x 2 = 480 km)

Supplying, erecting & terminating XLPE armoured cable 3½core 240 sq. mm. aluminium conductor with continuous 12.97 sq.mm. (8 SWG) G.I. earth wire complete erected with glands & lugs,on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Supplying and laying (including excavation of suitable width & depth up to 90 cm) 160 mm outside dia, double wall corrugated pipes (DWC) of HDPE for enclosing cable below ground/road surface, to required depth complete

Supplying and erecting Street light bracket made from 40 mm.dia ‘B’ class G.I. Pipe, 0.6m. in length along with pole cap of 300 mm length and 80 mm dia duly welded with provided leads as per specification no. FG-BKT/BPC

Supplying and erecting Street light bracket made from 25 mm.dia ‘B’ class G.I. Pipe, 0.6 m in length along with pole cap of 300 mm length and 80 mm dia duly welded with rovided leads as per specification no. FG-BKT/BPC

Supplying & erecting FRP box of size 250 x 200 x 100 mm, 2.7 mm thick complete on pole/wall as per specification no. CB-SB

Supplying and erecting highbay LED fitting IP 65 with lamp 110W-120W, PF >0.95 duly connected complete with accessories as per specification no. FG-ODF/LED

Supplying and erecting LED Flood light fitting of 70- 80W,including lamp, with PF > 0.95,class IP 65 and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete per specification No FG-ODF/FLS-2

Providing & erecting Hot dipped galvanized perforated type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 300 mm width & 75 mm height complete with necessary coupler plates & hardware in approved manner.

Providing & erecting 6 m high galvanised conical pole with foundation bolts having bottom dia. from 135 to 160 mm, top dia.from 65 to 75 mm on provided foundation as per specification no.OH-PL/CPL.

Supplying and erecting iron, sheet metal work consisting of CRCA sheets, various sections of iron, plates, chequered plates,rods, bars, MS pipes, etc. for panel board or any other purpose with bending, cutting, drilling and welding complete erected at the position with necessary materials duly painted with one coat of red oxide and two coats of enamel paint to match the switchgears or as per directions by the authority. (Angle Size 35x35x5)

Supplying and erecting four pole metal clad ON LOAD change over switch 415V, 200A erected on angle iron /GI frame approved make complete.

Supplying and erecting mini feeder pillar triple pole with 300A FPMCCB as incomer and 3 outgoing circuits with HRC fuse base and cartridge of 100A consists of aluminium bus bar 500V 300A complete erected in 14 gauge CRCA sheet box with supporting angles, self-locks, gasket and slanting top to be erected on provided foundation as per specification no. SW-SWR/MFP

Supplying, erecting and commissioning of diesel generating set with alternator of 30 kVA output continuous rating, 3 phase, 415 V,50c/s 0.8 p. f. A.C a totally enclosed air cooled / liquid cooled multicylinder diesel engine developing suitable BHP at 1500 rpm with 10% overload for 1 hour in 12 hours, along with standard accessories, selfexcited,self-regulated, screen protected alternator with static excitation system running at 1500 RPM as per IS 4722-2001 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti-vibrating pads with standard control panel comprising meters, switchgears, indicators connected with suitable wires/ cables, the complete set enclosed in composite acoustic enclosure as fully assembled integral unit made of 16 SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m,provided with first filling of oil, diesel etc. as per specification no.GEN-DG

Supplying & erecting conventional spike type air termination suitable to carry lightning stroke made up of heavy gauge 40 mm dia copper pipe of standard length with 5 Nos. copper spikes fixed on copper ball as air terminals duly threaded in copper pipe erected on provided foundation in an approved manner.

Supplying, erecting & terminating XLPE armoured cable 3 core 10 sq. mm. aluminium conductor with continuous 5.48 sq. mm. (12 SWG) G.I. earth wire complete erected with glands & lugs, on wall/trusses/pole or laid in provided trench/ pipe as per specification no.CB-LT/AL

Supplying and erecting mains with ISI mark WP 2 x 4 sq. mm.1100 V grade aluminium PVC insulated and PVC sheathed wires on G.I. bearer wire No. 8 SWG complete erected with required size of porcelain reel insulators and 16 SWG G.I.binding wire.

Point wiring in PVC trunking (casing-capping) with 1.5 sq.mm (2+1E) FR grade copper wire, modular type switch,earthing and required accessories as per specification No:WG-PW/SW

Point wiring for independent plug in PVC trunking (casingcapping) with 1.5 sq.mm (2+1E ) FR grade copper wire,modular type switch, earthing and required accessories as per specification No: WG-PW/SW

Supplying and erecting fan clamp of 30 x 5 mm. M.S. flat of required length and 10 mm. M.S. bolt and nuts erected with necessary hook of 10 mm. M.S. round bar and painted.

Supplying & fixing anchor type fastener fan hook, with 2 nos. of 10 mm dia x 75 mm long with necessary materials for ceiling fan..

Supplying and erecting ‘B’ grade G.I. pipe / M.S. pipe down rod duly painted for fan complete erected with PVC three core flexible cable 1 sq. mm copper PVC wire.

Supplying and erecting regular/ standard model ceiling fan of 1400mm. sweep complete erected in position as per specification no. FG-FN/CF

Supplying and erecting ISI mark modular type (two module) electronic step regulator for fan, duly erected on provided plate and box with wiring connections complete.Note: Add Rs 57/- for additional two module box with double mounting plate if required.

Supplying and erecting ISI mark modular type 3 pin 6 / 16A multi socket with safety shutter, duly erected on provided plate and box with wiring connections complete.

Supplying and erecting ISI mark modular type switch 16 / 20 A with indicator, duly erected on provided plate and box with wiring connections complete

Supplying and erecting PVC Surface modular switch box with double mounting plate for 12 modules duly erected

Supplying and erecting PVC Surface modular switch box with double mounting & front plate for 6 modules complete duly connected

Supplying & erecting mains with 3x2.5 Sq.mm F.R copper PVC insulated wire laid in provided conduit/trunking /inside pole/Bus bars or any other places as per specification No: WGMA/BW

Wiring for plug on board with Switch socket, copper wiring and earthing as per specification No: WG-PW/SW

Supplying & erecting triple pole and neutral distribution board (TPNDB) with door surface/ flush mounted suitable for 3 pole MCCB as incomer & outgoing SP MCB (12 poles) or TP MCB of 4 ways (12 poles) on iron/ GI frame. (vertical busbar type) as per specification no. SW-SWR/MCBDB1

Supplying, erecting & marking TPMCB 6 A to 32A in provided distribution board as per specification no. SW-SWR/MCB

Supplying, erecting & marking SPN MCB 6A to 32A, B- series (for lighting) in provided distribution board as per specification no. SWSWR/MCB

Supplying & erecting integral post top lantern fixtures (globe type) suitable for LED lamp upto 12 W consisting of aesthetic round clear acrylic top cover, cast aluminium pole cap on provided pole /bracket as per specification no. FG-ODF/PTL

Supplying & erecting 10-12W, 230V integral type LED Lamp suitable for B-22/E-27 base.

Supplying, erecting and commissioning of diesel generating set with alternator of 20 kVA output continuous rating, 3 Phase, 415 V,50c/s 0.8 p. f. A.C a totally enclosed air cooled / liquid cooled multicylinder diesel engine developing suitable BHP at 1500 rpm with 10%overload for 1 hour in 12 hours, along with standard accessories, self excited,self-regulated, screen protected alternator with static excitation system running at 1500 RPM as per IS 4722-2001 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti-vibrating pads with standard control panel comprising meters,switchgears, indicators connected with suitable wires/cables, the complete set enclosed in composite Acoustic enclosure as fully assembled integral unit made of 16 SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m,provided with first filling of oil, diesel etc. as per specification no.GEN-DG

Supplying and erecting ISI mark G.I. pipe pole ‘B’ grade 80 mm dia 6 m long with pole cap, base plate in provided foundation as per specification no. OH-PL/GIP

Making cement concrete foundation including excavation ( 45 x 45 x 120 ) cm deep in 1:3:6 cement concrete, 20 to 25 mm stone metal,(45 x 45 x 45) cm / 45 cm dia. x 45 cm height plinth duly plastered,with necessary curing and finishing complete. (for 6 m pole)

Providing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all materials, testing & recording the results as per specification no. EA-EP

Supplying and erecting 9 m (clear height) fixed type High Mast (Top-100mm, Bottom- 200mm) with hexagonal/round bracket and foundation bolts suitable for max. 4 nos floodlight fixtures on provided foundation as per specification no. OH-PL/OPL (excluding luminaries).

Supplying and erecting LED Flood light fitting of 90-100W,including lamp, with PF > 0.95, class IP 65 and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete per specification No FG-ODF/FLS-2