REPAIR AND MAINTENANCE OF US LT CABLES LT PANELS LT SWITCH GEAR PROTECTION SYSTEM OH LINES AND OTHER CONNECTED WORK AT L LINE AT BAKLOH CANTT

Amount

Supply & fixing, jointing, connecting & testing in trenches XLPE/PVC insulated PVC sheathed cable heavy duty 1100 volts grade, aluminum conductor in trenches / ducts of following sizes including taking out cable cover & cable all as specified and directed :4 core 16 Sqmm

As per ser No 1, 3.5 core 25 Sqmm

As per ser No 1, 3.5 core 50 Sqmm

As per ser No 1, 3.5 core 95 Sqmm

As per ser No 1, 3.5 core 120 Sqmm

Supply and fixing of 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overlall PVC sheathed in service connection size of 6 sqmm one twin core cable flat complete all as specified and directed by Engineer-in-charge.

Excavation in trenches for not exc 1.5 mtr wide and not exc 1.5 mtr depth and getting out in Hard/dense soil including taking out faulty cable/cable, cable covers and GI pipe complete all as specified and directed.

Excavation in trenches not exc 1.5 mtr wide and exc 1.5 mtr depth and getting out in Hard /dense soil complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm complete all as specified & directed.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5m above the Starting point.

Supply and laying in trench of double wall corrugated pipe of size 63 x 50mm outer and inner dia, orange colour as per IS code : 16205 (Part-24), complete all as specified and directed.

Supply and laying in trench of double wall corrugated pipe of size 90 x 76mm outer and inner dia, orange colour as per IS code : 16205 (Part-24), complete all as specified and directed.

Supply and laying in trench of double wall corrugated pipe of size 40 x 32mm outer and inner dia, orange colour as per IS code : 16205 (Part-24), complete all as specified and directed.

M&L for High quality LT line phase separator as per REC specification suitable for 3 wire spacing for conductors 300 mm made out of polypropelene

M&L for High quality LT line phase separator as per REC specification suitable for 4 wire spacing for conductors 300 mm made out of polypropelene

M&L cable end terminal box outdoor type (heat shrinkable) suitable for 1.1KV 3.5 core XLPE LT cable size 70 to 120 sqmm with all jointing material. Make: 3M or equivalent in denson,Raychem.

M&L GI pipe light grade with all fittings complete laid in trenches all as specified for 40 mm bore of pipe complete all as specified.

M & L for PCC type C2, 1:3:6 using (40 mm graded stone aggregate) in foundations ,filling and mass concrete includings necessary form work complete all as specified & directed

M&L for PCC type B-1, 1:2:4 using (20 mm gradded stone aggregate) as in coping, including form work complete all as specified & directed.

M&L for cutting/ grooving on plinth/wall/verandah in any condition for laying of cable through pipe and making good the disturbed surface by using cement concrete 1:2:4 type C-2 using 12.50mm graded stone aggregate as required complete all as specified and directed by Engr-in-charge.

Straining only existing loose conductors / GI wire of any size complete all as and directed by Engineer-in-Charge. Note:- Distance between two poles shall be measured as a single span.

Material and labour for dismantling and taking down old insulators any type complete all as spd and directed.

M & L in replacement for shackle type, porcelain, vitreous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut for 75 mm height, 90 mm dia, 1100 volts grade complete all as specified.

M&L for preparation of surfaces, scraping of old paint of steel tubular pole and cross arms, applying two coat of synthetic aluminium paint over a coat of red oxide primer on LT pole including three layer of reflective tape strips on around the pole after paint & numbering with writing letters of figures (block), height n'exc 10 cm and letter of figures n'exc 10 Nos with white letter under black circle for electric pole complete all as directed including preparation of surfaces of pole/ cross arms complete all as directed.

Taking out old/bent/straight/ tilted LT any capacity any size poles after breaking the PCC for reuse or taking out to store complete all as directed.(The rate quoted shall include the cost of excavation, dismantling of conductor, cross-arms and insulators)

Fixing only Steel tubular swagged poles complete with GI base plate, finial taper plug, bolts, nuts and screws specified type 410 SP-31(9 mtrs long) duly painted with aluminium paint two coat over a coat of red oxide, including necessary earth work ,PCC for foundation and PCC for coping as specified and directed by Engr-In-Charge.(Note: Straight steel pole retrieved from above sr item 20)

S&F Steel tubular swagged poles complete with GI base plate, finial taper plug, bolts, nuts and screws specified type 410 SP-31(9 mtrs long) complete with cast iron base plate, finial Taper plug, bolts, nuts, and screws as specified type conforming to IS 2713 complete including 2 coats of aluminium paint over one coat of red oxide zinc chrome primer on external exposed surfaces and 2 coats of black bituminous paint on portion embedded in concrete in internal surfaces of pole including taking out old pole, complete all as specified and directed.

Trimming of Tree branches upto 20 cm grith from the tree near LT overhead line to provide horizontal clearance of 30 cm vertical clearance of 60 cm all as specified and directed by Engr-In-Charge. Note:-T & P for cutting branches an wastage removal of branches deemed to be inlcuded in the qouted rate.

Supply and fixing in replacement Thimble Aluminium crimping type for 16 to 25 sqmm size cable complete all as directed and specified.

Supply and fixing in replacement Thimble Aluminium crimping type for 50 to 120sqmm size cable complete all as directed and specified.

S & F MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 63 to 125 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Havells, M/s Standard ,M/s Schenider, M/s L&T in replacement/ repairs complete all as specified and directed.

S & F MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 200 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Havells, M/s Standard ,M/s Schenider, M/s L&T in replacement/ repairs complete all as specified and directed.

S & F MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 400 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Havells, M/s Standard ,M/s Schenider, M/s L&T in replacement/ repairs complete all as specified and directed.

S & F MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 250 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Havells, M/s Standard ,M/s Schenider, M/s L&T in replacement/ repairs complete all as specified and directed.

M&L for outdoor type factroy made bus bar chamber of size 0.75 x 0.45 x 0.40 meter depth made out of CRCA sheet 3.15mm thick with 4 Nos aluminium busbars of capacity 200 Amps, with colour code supported on incoming and outgoing under ground cables with LED R,Y,B, indicator lamp, panel having angle iron frame made of 40x40x 6 mm angle iron and 50 cms long legs embeded upto 20 cms in PCC & 30 cms clear above ground complete including painting with two coat of powder coated paint over a coat of red oxide primer on exterior and interior faces, errection of Bus Bar chamber duly grouted with PCC including earth work complete all as specified and directed by Engineer-in-Charge.

Painting to electric control panel/LT Panel/Feeder Piller box /Bus bar panel any type and any size of E/M installations by cleaning the existing old paint with the help of mechanical tools such as wire brush, scraper and sand paper from the surface of panel and painting the prepared surface with two coat of synthatic enamel paint of approved shade over a coat of red oxide primer complete all as specified and specified.

S&F Digital type Time switch for auto programmable on/off lights and other electric devices according to the fixed preset times design with Front display and DIN rail mounting, power reserve for atleast 1500 hrs, operating voltage - 240 V AC, 50 Hz, working temp. upto 55 degree celcius complete with all accessories. Make - L&T , CAT No. - 67DDTO or equivalent in M/s Legrand/ ABB/Havells/Hagger.

S & F FRP Moulded cable looping box of size 250 mm x200 mmx100 mm complete with electrolytic aluminum bus bar suitable size capacity for 3 phase and neutral fixed on ebonite insulator and one MCB 6-16 A complete all as specified and directed. make : SINTEX / MEW/ NATIONAL

S & F Pressure die cast aluminium housing LED street light luminaires with IP 65/66 ,230 V, AC , Outdoor type ,35 Watt & accessories and connecting up to looping box with PVC insulated multi stranded copper conductor cable 1.5 sqmm twin Core all as specified and directed. Make : M/S Bajaj or equivalent in Wippro/C&S/ Philips.

M&L for LED display glow sign PVC board for Mankot Water supply installation and inside the board moulded letter for writing 250/400mm hight illuminated after provide to power supply for the board and letters are display on the board for " AGE(I) DALHOUSIE " on bottom of the board and '' SUB STATION NO 4 E/M INSTALLATION AT GHATASNI AREA BAKLOH CANTT'' at the top of the board with both side MES Logo on the board complete with fixing arrangement of the board in the gate coloums with suitable size Angle iron frame and should be fixed to the main gate of Electric sub station yard on the top of two vertical coloums with complete grouting and fixing arrangement by using of anchor fastner including testing after fixing of glow sign board complete with PCC work complete all as specified and directed .

Supply and fixing in replacement miniature circuit breaker (MCB) TPN 63 Amps, 415V, 10KA 'B' curve and current carrying capacity in the DB complete with connection testing and commissioning.

S & F in replacement of old unserviceable Sheet metal enclosure distribution board 4 way VTPN double door having space to accommodate MCCB 250 Amps FP as incomer and having suitable capacity of 250 amp bus bar rating complete all as specified and directed.

M&L in replacement for Earth continuity conductor or main earthing lead fixed to walls on batten or recess or chases or burried in ground or drawn in conduit/pipes or fixed to poles or any other indicated situation for loop earthing etc as required 32 x 6 mm copper strip all as specified.

M&L for chemical earthing with copper strip as per details specified below:- (a) The earthpit shall be of size 1.2m x 1.2m and of depth (minimum) 3.6m. (b) Copper plate 90cm x 60 cm x 5mm (c) Copper strip 32 x 6mm (cross section) (d) Chemicals of quantity (i) Charcoal - 250 Kgs (ii) Salt Crystal - 200 Kg (iii) Magnisium Shalphate - 100 Kg (e) 25mm dia GI watering pipe medium grade above copper plate filled with funnel wire alongwith cap. (f) Copper strip shall be provided with GI protection pipe of 40mm dia light grade upto test block. Note :- (i) Test result of earth resistance of chemical earth pits shall be less than 1 ohm. (ii) Alternate layers of charcoal and salt, five layer each upto top of copper plate after which 2 inch layer of magnesium shulphate to be laid at top and balance volume to be filled with soft soil. (iii) THe chemical, salt and magnesium shulphate shll never be mixed but are to be laid in layers. (iv) Tender's quoted rate is deemed to include the cost of excavation and earth works, removal of surplus soil to a distance not exceding 50m construction of PCC pit in (1:3:6) type C2 cement concrete, using 20mm graded stone aggregates, RCC (1:2:4) type B-1 pit cover with MS handle testing complete all as specified and directed.

J M Builders And Engineers (BID ID -3317260)

Pathania Builders (BID ID -3317812)