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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.2 CrAccepted-AOC | ₹1.2 Cr | L1 | Accepted-AOC Being Lowest |
| 2 | L2₹1.2 Cr+₹1.3 L (1.08%)Rejected-Finance | ₹1.2 Cr+₹1.3 L (1.08%) | L2 | Rejected-Finance Not Lowest |
| 3 | L3₹1.4 Cr+₹22.6 L (19.3%)Rejected-Finance JODHPUR ROAD UTARLAI BARMER RAJ 344035 | BARMER | RAJASTHAN | 344035 | ₹1.4 Cr+₹22.6 L (19.3%) | L3 | Rejected-Finance Not Lowest |
| 4 | L4₹1.6 Cr+₹47.8 L (40.8%)Rejected-Finance GANDHI CHOWK MANIPURA JAISALMER RAJ 345001 | JAISALMER | JAISALMER | RAJASTHAN | 345001 | ₹1.6 Cr+₹47.8 L (40.8%) | L4 | Rejected-Finance Not Lowest |
Tender Value
₹1.4 Cr
EMD Value
₹2.1 L
Closing Date
3 Nov 2021, 6:00 pmClosed
CE AF Gandhinagar
CE AF MES, lekawada, patia, Gandhinagar-382042
SPECIAL REPAIRS TO CERTAIN E/M AND B/R WORKS AND ALLED WORKS AT AIR FORCE STATION JAISALMER
2021_MES_479044_1
81213
Open Tender
Civil Works
Item Rate
240 days
GE (AF) JAISALMER
As per NIT
7 documents required · 7 mandatory
₹1,000
GE (AF) JAISALMER
₹2.1 L
Yes
22 Nov 2021
1 Oct 2021
5 Nov 2021
1 Oct 2021
3 Nov 2021
21 Oct 2021
2 Oct 2021 - 15 Oct 2021
Amount
B/R PORTION
M&L for stone railing having one side carving of approved design and pattern (Mehrav pattern using yellow Jaisalmer stone) all as for type "A' and Sketch 'A' shown on drawings No. SKETCH/DRG/GE/(AF)/J/01/2021 suitable for flat surfaces, containing base stone 30-40cm wide, 10cm thick, fixed to levelled surface in cement mortar 1:4 after dismantling of existing railing of any description, size and cleaning of existing surface for resting base stone and making good surfaces with neat cement, making suitable size holes in base stone to receive railing posts(post girth upto 40cm) at 0.9-1.2 m c/c, posts shall have cutting to inner sides to take stone railing of 7.5 cm thick and required length and height (upto 1.10m) making all holes fix with coloured cement, chemical match the colour of railing, washing of complete prepared railing with mixture of water and acid followed by coloured cement polishing to match the natural texture of stone all as specified and directed. Note :- (i) Measurement will be taken from exposed bottom of base stone to top of highest horizontal member of railing). No deduction for opening area to be made. (ii) Rate includes base stone, newel post, stone railing with all suitable fixing arrangements in position.(iii) Sketch shown on drawing is Schematic only.Detailing/ carving shall be done as per photograph/ image shown on the drawing.
M&L for stone railing having one side carving of approved design and pattern (Jalli pattern using yellow Jaisalmer stone) all as for type 'B' and Sketch 'B' shown on drawings No. SKETCH/DRG/GE/(AF)/J/01/2021 suitable for flat surfaces containing base stone 30-40cm wide, 10cm thick, fixed to levelled surface in cement mortar 1:4 after dismantling of existing railing of any description, size and cleaning of existing surface for resting base stone and making good surface with neat cement, making suitable size holes in base stone to receive railing posts(post girth upto 40cm) at 0.9-1.2 m c/c, posts shall have cutting to inner sides to take stone railing of minimum 5.00 cm thick and required length and height (upto 0.8m) making all holes fix with coloured cement, chemical to match the colour of railing, washing of complete prepared railing with mixture of water and acid followed by coloured cement polishing to match the natural texture of stone all as specified and directed. Note :- (i) Measurement will be taken from exposed bottom of base stone to top of highest horizontal member of railing). No deduction for opening area to be made. (ii) Rate includes base stone, newel post, stone railing with all suitable fixing arrangements in position. (iii) Sketch shown on drawing is Schematic only.Detailing/ carving shall be done as per photograph/ image shown on the drawing.
M&L for stone railing of approved design and pattern suitable for slant profile as in stair all as for type 'C' and Sketch 'C' shown on drawings No. SKETCH/DRG/GE/(AF)/J/01/2021 containing base stone 30-40cm wide, 10cm thick fixed to levelled surface in cement mortar 1:4 after dismantling of existing railing of any description, size and cleaning of existing surface for resting base stone and making good surface with neat cement, making suitable size holes in base stone to receive railing posts(post girth upto 40cm) at 25-30 cm c/c, confined by top hand rail of same stone, hand rail to be fixed with large posts(newel) at top and bottom landing of girth up to 60cm and height up to 1.40m, intermediate posts of height up to 1.0m to be fixed between base stone and hand rail making all holes fix with coloured cement, chemical to match the colour of railing, washing of complete prepared railing with mixture of water and acid followed by coloured cement polishing to match the natural texture of stone all as specified and directed. Note :- (i) Measurement will be taken along slant/slopping length for paymnet. (ii) Rate includes base stone, newel post, stone railing intermediate post with all suitable fixing arrangements in position.(iii) Sketch shown on drawing is Schematic only.Detailing/ carving shall be done as per photograph/ image shown on the drawing.
M&L for preparing bituminious surfaces of road/aircraft operating area by brushing with wire brushes for removing caked mud etc. Sweeping with brooms and finally fanning the cleaned surface with air compressor to remove all loose dust/dirt etc complete and applying Cold Polymeric Modified Emulsion(PME) by uniform spraying with machine @ 2 lt/Sqm (diluted quantity) for two coats i.e each coat conatin diluted quantity 1 lt/Sqm in ratio of 1:1 (1 part of PME : 1 part of water ) with mineral filler as recommended by manufacture of PME(after diluting with water) complete all as per manufacturer's instruction and all as specified and directed. Make:- EMULCOTE-PME (by M/s LN Petrochem Pvt Ltd) / HINMAT PLUS by M/s Hindustan Coals Ltd and M/s Ooms Polymer Modified Bitumen Pvt Ltd or any approved make by E-in-C's branch (upto end date of submission of bid). Note:- The tender shall take into consideration the following points while quoting rate:- (a) Due care shall be taken for friction parameters during application of PME as per ICAD standard. (b) The work shall be carried out through authorised & qualified applicator of the manufacture only (c) Care shall be taken to fill gaps/crack upto 3mm size with mineral filler as per manufacture's instructions. The cost of this aspect shall deemed to be included in quoted rates.
(d) A performance guarantee certificate for two years shall be submitted by the contractor to the GE on completion of work. (e) No price adjustment shall be applicable if excess of cold polymer modified emulsion (PME) than that mentioned above is used, depending upon condition of the sureface to be treated. (f) Minus price adjustment as pro-rata of quoted rate shall be made, if less quantity of PME as per manufacture's instruction and subsequently approved by GE is used in work. (g) Softening point of residual bitumen shall be above 60 degree celsius. (h) Time duration between two coats shall be adhered as per manufacturer's instructions and as directed by E-I-C. (j) The measurement shall be taken for area of each Sqm of two coats as a one unit(Square metre) i.e two coats will not be measure separately
M&L for complete removal of existing thermoplastic paint and applying 2.5mm thick hot applied thermoplastic Reflective road marking paint, with glass beads laid/painted with special applicator machine for lines, stop lines, dashes, arrows, letters, etc of any width on roads, pavements and the like in white or golden yellow colour all as directed.
S&F road stud of ABS plastic material red/yellow colour with two reflectors fitted in the body fixing with nails and approved adhesive including dismantling of old cat eyes . Make "DARK EYE" CAT NO DA 978, SAFARI or equivalent
S&F solar road stud 125x125x25mm Flash or steady light LED double side 6 pec(3 each side) working temp(-)7 degree centregarde to (+) 70 degree centregrade, aluminium body heavy duty fixing with approved adhesive including dismantling of old Solar Road stud complete all as specified and directed. Make TATA Solar BP dark eye or equivalent
S&F reboundable delinetor height 1010mm fixed with PCC 1:3:6 type C1 (Using 20mm graded stone Agg) in post holes of size 0.30x0.30x0.30 M including dismantling of old delinator complete all as specified and directed. Make Dark Eye Cat Part No. DA 74 or equivalent.
M&L for two coat of water base road marking paint to black top surface/Aircraft operating surface or concrete surface of road/helipad incl preparation of new/old surfaces.
M&L for 100mm thick (spread thickness) Moorum/Red bajri spread, rolled and consolidated to gradient and camber required.
Raking out old decayed cement mortar/pointing to boulders/stone pitching, stone paving in horizontal/sloped surface and washing the joints, removing rubbish off the premices etc all as directed.
M&L for flush pointing in cement mortar 1:4 to boulders/stone pitching, stone paving in horizontal/sloped surface all as directed.
Dismantling of uneven/settled stone/boulder pitching in horizontal/slop surface of any description or thickness laid, bedded and pointed in any mortar in floors, aprons etc.
M&L for boulder/stone pitching in true line/level, grouted with cement mortar 1.6 in horizontal/sloped surface including underlain by approved earth obtained from MOD land to make pitching area levelled all as directed.
M&L for boulder/stone pitching in true line/level, (except stone) grouted with cement mortar 1.6 in horizontal/sloped surface including underlain by approved earth obtained from MOD land to make pitching area levelled all as directed.
Scanfying or picking gravelled macadam or bituminous macadam surfaces exc 50mm but n.exc 100mm deep in area exc 400Sqm.
M&L for preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat of paving bitumen VG10 @ 5Kg per 10Sqm.
M&L for premix bituminous macadam laid/rolled and compacted to required gradient and camber with 8 to 10 tone power roller(consolidated thickness 50mm) using VG-30 paving bitumen min 4% by weight of total mix complete all as directed and specified. Note :- No price adjustment for bitumen used more than % specified in description compare to design mix approved will be made. However minus price adjustment for less use of bitumen will be made @ Rs. 46.50 per Kg of bitumen used less.
M&L for bituminous premix asphaltic semidense concrete 40mm consolidated thickness with 5.5% paving bitumen(any penetration) binder content by weight of total mix, rolled and compacted to required camber and gradient with 8 to 10 tone power roller completeall as directed and specified. Note :- No price adjustment for bitumen used more than % specified in description compare to design mix approved will be made. However minus price adjustment for less use of bitumen will be made @ Rs. 46.50 per Kg of bitumen used less.
M&L for precast kerb stone of M- 25 garde cement concrete in position to the required line. level and curvature jointed with cement mortar 1:3(1 cement:3 coarse sand), including making joints with or without groooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete.
Dismantling carefully of old kerb stone (any size) and refixing/laying in position to the required line level and curvature jointed with cement mortar 1:3(1 cement:3 coarse sand) complete all as specified and directed.
M&L for one coat of water base road marking paint to road side kerb stone/Hardstanding etc of approved colour incl preparation of old painted surafce.
Demolition stone slab and tiles laid dry and pointed of any description or thickness in floors, approns complete all speciifed and directed.
M&L for 60mm thick(M-35 garde) machine pressed precast concrete interlocking coloured paver block(rubber moulded) any shape and size approved by GE with grey cement and pigment confirming to IS-15658-2006, over and including 40mm thick sand/stone dust complete all speciifed and directed.
M&L for 80mm thick (M-40 Grade) machine pressed precast concrete interlocking coloured paver block (rubber moulded) any shape and size approved by GE with Grey cement and pigment confirming to IS-15658-2006, over and including 40mm thick sand/stone dust complete all as specified and directed.
Demolition of brick work or stone /boulder masonry built in cement mortar including all quoins, pillars etc.
M&L for precast cement concrete block masonry with solid block C1, 1:3:6 (using 20mm graded granite stone aggregate) in CM 1:6.
M&L for walling of random rubble stone masonry, uncoursed, well bonded bedded and solidly hearted built in cement mortar 1:6.
Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling, uncoursed or brought upto courses.
M&L for 15mm thick rendering in cement mortar 1:4 on other than fair faces of brick or concrete surfaces of wall/stone masonry finished even and smooth w/o using extra cement complete.
M&L for preparation of new plastered surafaces and applying two coats of white wash on surafces of walls.
Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in any type of soil (Note:- surface excavation for settled/disturbed hardcore averaging 15cm deep and n.exc 30cm deed shall be measured under this item.)
M&L for Hardcore of guage n.exc 63mm deposited spread and levelled in layers n.exc 15cm thick watered and rammed to a true surface.
As per item No-33 above but except hardcore.
Demolition of cement concret unreinforced in ground floors and pavings n.exc 15cm thickness (Below or above ground level).
M&L for 100mm thick PCC(1:4:8) type D-2 (using 40mm graded stone agg) as in sub base of flooring/hard standing/paving, finishing cement concrete surfaces with broom, laid in panel complete all as specified & directed.
M&L for 40mm thick type B-1(1:2:4) (using 20mm graded aggregate) as in flooring finished even and smooth using extra cement complete all as specified & directed.
M&L cement concrete work M-30 in pavement/hardstanding for slab thickness of concrete 25 cm or less, broom finished including necessary form work complete all as specified & directed.
M&L for forming construction joint 30mm deep x 10mm wide filled with sealing compound grade 'B' complete all as specified & directed.
Dismantling existing ACSR(any size) from over head line complete all as specified & directed.
Dismantling insulators any type and any size complete all as specified & directed.
Dismantling of cross arm(made of MS channels/angles etc) or clamps etc complete and stacking aside complete all as specified & directed.
Dismantling of stay assembly embedded in concrete and removing materials from site of work complete all as specified & directed.
Dismantling of old inserviceable service connection cable with GI wire and reel insulator complete all as specified & directed.
Dismantling of existing GI earth wire any size complete all as specified & directed.
Taking out/down of old unserviceable cable of any type upto and including 50 Sqmm complete all as specified & directed.
Taking out/down of old unserviceable protection pipe of any type and size complete all as specified & directed.
M&L for excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation etc or for shafts wells, cesspits, manholes, pier holes, laying of cables etc n.exc 10Sqm on plan and n.exc 1.5m in depth and getting out in soft/loose complete all as specified & directed.
M&L for clean dry tibba Sand cushioning to UG cable including punning of sand, laid in trenches complete all as specified and as directed. Note: - Punned down thickness shall only be measured for payment
M&L for 40 to 50mm thick rough dressed Jodhpur type stone slab 25 to 35cm in width, 80cm long laid dry abutting each other for protection to under ground cable all as specified & directed.
Removing excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified & directed.
Returning filling in including spreading leveling watering and well ramming of soil in layers not exc 25cm complete all as specified & directed.
Supply, laying or fixing or passing through GI pipe, commissioning and testing of XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts garde of the following section area including suitable size lugs:-
(a) 10 Sqmm 2 core.
(b) 16 Sqmm 4 core.
(c) 25 Sqmm 4 core.
(d) 35 Sqmm 3.5 core.
(e) 50 Sqmm 3.5 core.
(f) 70 Sqmm 3.5 core.
(g) 95 Sqmm 3.5 core.
M&L for GI tubes of following sizes, light garde with clamp of 25x3 flat iron welded to pipe fixed to wall/pole/ceiling or laid in floors or under road etc complete all as specified & directed. :-
(a) 40 mm bore.
(b) 50 mm bore.
(c) 80 mm bore.
M&L for drilling (Horizontally) under existing road(Maximum 10mtr wide) suitable for passing GI tubing upto 100mm without damaging to existing road complete all as specified & directed.
M&L for Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos copper bus bar not less 400 Amps for distributuion system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phospahting, rinsing and passivation followed by powder coated painting(thickness not less than 80Micron) with approved shade of RAL 7032. The feeder pillar shall be provided with suitable Neoprene rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS:13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly compartmentalized for each control gear and bus-bar, front door (02 layer) and rear door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steeel channel(75MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 Nos, 30cm of angle shall be embedded in PCC 1:2:4, (20mm graded stone agregate) below ground level and 30cm shall be above ground level of size as directed. the feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. necessary cable gland shall be provided for all incoming and outgoing cables. the feeder pillar shall be comprising of the following:-
CONTROL WIRING : All control wirings shall have to be ccarried out with 1100 volts rated FRLS grade PVC insulated multi-stranded type copper wire of cross sectional area 1.5 Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges.
CABLE ALLEY : Necessary cable alley shall be provided for out going cables in both sides of LT Panel with terminal block. The terminal block shall be connected with the outgoing MCCB with copper bus bar of suitable size. INCOMING : 4 Poles MCCB having breaking capacity 36 KA, adjustable overload, short circuit, instantaneous and neutral protection, electronic release, Ics=Icu=100% of rating 250Amps, 415 Volts, 50 Hz, - 01 Nos.
OUTGOING : (a) 4 Poles MCCB having breaking capacity 25 KA adjustable overload, short circuit, instantaneous and neutral protection, electronic release, Ics=Icu=100% of rating 200Amps - 01 Nos. (b) 4 Poles MCCB having breaking capacity 16 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 63 Amps - 05 Nos. (c) 4 Poles MCB having breaking capacity 10 KA, 415 Volts of rating 32 Amps - 01 No (Make : Schneider, ABB, Legrand). (d) Power contactor four pole with coil voltage 230 Volts of capacity 25 Amps 50 cycles.
(e) Time switch microrex analog time switch - 01 No and other standard instrumentation complete. (f) Bakelite fuse holder with 5 Amps HRC type control fuse - 03 Nos. (g) LED Pilot Lamp suitable for 230 Volts AC with integral circuit and cluster LED of following colours : (i) RED : 01 No. , (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (h) Digital Volt meter 96mmx96mm suitable to read 0 to 500 Volts, accuracy class 1% - 01 No. (j) Digital Ammeter 96mmx96mm suitable to read 0 to 400 Amps, accuracy class 1% - 01 No.
(k) Current transformer (CT) of rating 400/5, tape wound, rated burden 5 VA - 03 Nos. (l) LED Indicator lamps complete with integral circuit and cluster, LED, suitable to operate in 230-240 Volts AC supply - 1 set of 03 Nos.(i) RED : 01 No. , (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (m) 02 Nos Danger Notice Plate duly written in Signal Red colour on aluminium plate in English and Hindi language and of size not less than 150mmx100mm shall be fixed on both front and rear door of the bus bar chamber. (Note : 1 The feeder pillar Box shall be designed in such a way that adequate workable space is made available inside the compartments and the front area of the panel shall not be less than 2 Sqm and 500mm depth). 2. The contractor shall submit LT panel/feeder pillar box drawings to the Engr-in-charge for approval before procurement of material.
M&L for Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos copper bus bar not less 400 Amps for distributuion system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phospahting, rinsing and passivation followed by powder coated painting(thickness not less than 80 Micron) with approved shade of RAL 7032. The feeder pillar shall be provided with suitable Neoprene rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS:13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly cpmpartmentalized for each control gear and bus-bar, front door (02 layer) and rear door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steeel channel(75MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 Nos, 30cm of angle embedded in PCC 1:2:4, below GL level and 30cm shall be above ground level of size as directed. the feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. necessary cable gland shall be provided for all incoming and outgoing cables. the feeder pillar shall be comprising of the following:-
CONTROL WIRING : All control wirings shall have to be ccarried out with 1100 volts rated FRLS grade PVC insulated multi-stranded type copper wire of cross sectional area 1.5 Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges.
CABLE ALLEY : Necessary cable alley shall be provided for out going cables in both sides of LT Panel with terminal block. The terminal block shall be connected with the outgoing MCCB with copper bus bar of suitable size. INCOMING : 4 Poles MCCB having breaking capacity 25 KA, adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release, Ics=Icu=100% of rating 160 Amps, 415 Volts, 50 Hz, - 01 Nos.
OUTGOING : (a) 4 Pole MCCB having breaking capacity 16 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release, of rating 63Amps - 05 Nos. (b) 4 Pole MCB having breaking capacity 10 KA, 415 Volts of rating 32 Amps - 01 No (Make : Schneider, ABB, Legrand). (c) Bakelite fuse holder with 5 Amps HRC type control fuse - 03 Nos. (d) LED Pilot Lamp suitable for 230 Volts AC with integral circuit and cluster LED of following colours : (i) RED : 01 No. , (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (e) Digital Volt meter 96mmx96mm suitable to read 0 to 500 Volts, accuracy class 1% - 01 No. (f) Digital Ammeter 96mmx96mm suitable to read 0 to 300 Amps, accuracy class 1% - 01 No.
(g) Current transformer (CT) of rating 200/5, tape wound, rated burden 5 VA - 03 Nos. (h) LED Indicator lamps complete with integral circuit and cluster, LED, suitable to operate in 230-240 Volts AC supply - 1 set of 03 Nos.(i) RED : 01 No. , (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (j) 02 Nos Danger Notice Plate duly written in Signal Red colour on aluminium plate in English and Hindi language and of size not less than 150mmx100mm shall be fixed on both front and rear door of the bus bar chamber. (Note : 1 The feeder pillar Box shall be designed in such a way that adequate workable space is made available inside the compartments and the front area of the panel shall not be less than 1.8 Sqm and 500mm depth). 2. The contractor shall submit LT panel/feeder pillar box drawings to the Engr-in-charge for approval before procurement of material.
M&L for Design, supply, erection, commissioning and testing of outdoor type LT Bus Bar Chamber box, platform mounted, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos stepped type Aluminium bus bars(32mmx5mm) for looping & branch connection system. The chamber shall be painted with powder coated paint (Shade : RAL 7032) after (07) tanks pre treatment of surafces. The bus bar shall be provided with suitable Neoprene rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS:13947. in and including providing of one NO. MCCB of 160Amps, 4 pole, 25 KA, 50 Hz 415 Volts.The bus bar shall be made out of 3.0mm thick CRCA mild steel sheet and 3.00mm thick gland plate, front door (01 layer) and rear door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steel channel(75MC) base frame at bottom. The bus bar chamber shall be provided with ventilation facility in the form of louvers for better heat dissipation. Note : The bus bar chamber shall be designed in such a way that adequate workable space is made available inside the compartments and the size of the chamber shall not be less than 800mm height (without base frame & canopy), 600mm width and 500mm depth).
M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm burried directly in ground vertically to a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below ground level connected to and including galvanised earth lead strip 32x6 mm by means of bolts,nuts, check nuts and washer etc made of galvanised iron and connected to earthing test point all as shown in electrical plate No.3 of SSR Part I 2009 and as specified or indicated and testing on completion including excavation/earth work in any type of strata, PCC (1:3:6) type C1 earthing chamber, precast RCC slab 50 mm thick in (1:2:4) type B1 reinforced with welded steel wire fabric (XPM weight not less than 4 Kg/Sqm), cast iron frame, funnel with wire mesh, 20 mm bore medium grade GI watering pipe, lugs, 40 mm bore light grade GI protection pipe, test point etc. complete all as specified and directed.
Supply, fixing and connecting elastomer insulated, round or flat sheathed, multicore industrial flexible cable with bright annealed copper conductor, 1100 Volts grade cable of size 1.5 Sqmm, 3 core confirming to IS 694-1990 complete all as specified and directed.
S&F junction box made out of polycarbonate with IP 55/IP 65 protection of size not less than 200x160x98mm, 5 way having terminas for termination of cable with necessary nuts and bolts including 02 Nos polycarbonate cable gland, 01 Nos DIN rail for mounting of MCB and 01 No. MCB SP 10 KA. 6 Amps in and including fixing clamp of FI 25x3mm with necessary nuts and bolts complete all as specified and directed at site.
Deduct Schedule of Credit amount B/F from Page No. 29 for Rs 2,13,920.00
BABU LAL PARIHAR
M/s godara infratech and power industries
BHAGWATI CONSTRUCTION
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