CWEAFJ-10/2020-21 PROVISION OF WORK OF COMMERCIAL POWER SUPPLY (11 KV) OF SUB STATION AT PIR BHADRESWAR UNDER GE AF JAMMU

Amount

Excavating in trenches in hard / dense soil not exc. 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for laying of pipes/cables etc or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 Sqm on plan and not exc. 1.5 m in depth and getting out complete all as specified and as directed.

Excavating in trenches in hard / dense soil not exceeding 1.5 metre wide and depth exceeding 1.5 metre but not exceeding 3.0 metre for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n. exceeding 10 Sqm on plan and depth exceeding 1.5 m but not exceeding 3 m and getting out complete all as specified and directed.

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

Removing surplus excavated soil to a distance not exc. 50 metre and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Plain cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in coping for poles benching including weathering slightly rounded or chamfered angles as directed including necessary form work and finishing the exposed surfaces complete all as specified and as directed.

Plain cement concrete 1:3:6 , type C-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and as directed.

Steel tubular swaged pole complete with MS base plate 6 mm thick of size 300 mm x 300 mm, finial taper plug, bolts, nuts and washers and screws, type 410 - SP 55 (11 m long) including drilling of holes of required size and nuts for fixing of cross arms, painting with a coat of red oxide zinc chrome primer and two coats of aluminium paint on exposed surfaces and two coats of black bituminous paint for portion embedded in concrete, painting five black / white bands at lower portion of pole each of 300 mm height at 300 mm spacing, complete all as specified and as directed.

Cross arms, bracing, supports, clamps and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any shape or as indicated and directed inclusive of two coats of aluminium paint over a coat of red oxide primer after preparation of surfaces, complete all as specified and as directed.

Switch Air Break Gang Operated Triple Pole mechanically operated from ground level mounted on 15 Nos polymer insulators and steel frame out door type switch for vertical installation single break provided with locking arrangement consisting of MS channel HT pole type with drop out fuses (expulsion fuse) of 25 Amps - 03 Nos operating rod of 25 mm dia GI pipe medium grade complete conforming to IS - 1318 rated voltage 11000 Volts and current rating 200 A complete all as specified and as directed.

Lightening arrestor expulsion type complete with all fittings transmission class, discharge capacity 65 KA and suitable for working voltage 11 KV confirming to IS - 3070 (Part-II) complete all as specified and directed.

Supplying, installation, connecting electrically, commissioning and testing Servo Controlled Voltage Stabilizer for automatic operation three phase, copper wound, naturally oil cooled outdoor type and designed for input variation between 200 volts to 480 volts with output voltage stabilized at 415 volts with accuracy of +/- 1 % and speed of correction 8 volts per second and of capacity of 300 KVA complete with and including following accessories, protection and specifications :- (a) Suitable for input voltage range 200V-480V (b) Output Voltage stabilized at 415 plus/minus 1% (c) Rated frequency 50 Hz (d) Conforming to BIS 9815 Part-1 1994 (reaffirmed 2014)

(e) Wavelength distortion - NIL (f) No Load Losses less than 1.5% (g) On load losses 2.5% (h) Suitable for unbalanced voltage and unbalanced load (j) Outdoor type IP 55 protection (k) Auto/manual control for output voltage setting(by potential meter in auto mode and wishrise / lower button in manual mode) (l) Inbuilt under voltage/over voltage protection (m) Overload and short circuit protection (o) Single phase prevention system (p) Phase sequence and phase reversal protection

(q) By pass arrangement (r) Input/output voltage indicators for each phase (s) Output current and frequency indicator for each phase (t) MCCB of adequate capacity (u) First filling of transformer oil to the appropriate level and testing complete.

Outdoor type (IP-42) free standing type company made Automatic Power Factor Correction System with both auto and manual options type Inlet Var APFC Panel with MD-XL capacitors and MCCB as incommer factory made Non compartmentalised single unit 440 Volts 50 Hz, Three Phase 150 KVAR (Multiple of 5 KVAR) complete including Supplying, installation, connecting electrically, commissioning and testing all as specified and directed, comprising of and including the following as mentioned here-in-below :-

(a) Double metalized paper with polypropylene film cylindrical, type MD-XL capacitor bank of rated voltage 525 volts with detuned Reactor of de - tuning factor (P) 7% and suitable output of 150 KVAr at 440 Volts with ratio Outgoing steps (25 knar + 25 Knar + 40 Knar + 20 Knar + 20 Knar + 10 Knar + 5 Knar +5 Knar) confirming to IS -13340, 13341, & IEC - 60831 - 1 +2. Make : ABB / Schneider (Mehar) / Areva / Siemens. (b) Capacitor duly contactor with Damping Resistors appropriate rating for capacitor switching confirming to IEC - 60070 & IS 13947. Makes : ABB / AREVA / Schneider.

(c) Automatic power factor controller relay micro processor based for switching ON & OFF of capacitors suitable to display of voltage, current, active power, Reactive power, Apparent power, Display of power factor, THD Voltage, THD current, alarm indication for defective steps, low power factor and excess temperature. The relay has volt free c/o contact, Automatic detection and usage of optimum capacitors. (i) Capable of 4-Quadrant operation, and any phase offset requirement. (ii) Switching programs : LIFO, Combi - filter, manual mode. (iii) Build in under and over voltage release with auto reset. (iv) Large Voltage input band of 90 Volt to 550 Volt , 45 - 65 Hz. (v) Current measuring 10 mA - 5A , Suitable for CT x/1A and x/5A. (vi) Commissioning without additional settings and programming.

(g) Ventilating fans of required size to dissipate the heat liberated by capacitor units complete with automatic switching ON and OFF of fans depending the temperature of the panel. (h) Emergency stop push button to disconnect the unit in case of emergency. (j) Indicator LED type for phase indication and capacitor banks ON and OFF indication. Make : AE/ Schneider / ABB.

(k) All accessories prewired with suitable size copper conductor cable insulated with fibre glass insulation to withstand high temperature, housed in cubical panel (CPRI Approved) made out of 3.15 mm thick MS sheet factory made duly powder coated front and rear door openable with locking arrangement complete with foundation as required or recommended by manufacturer. Make of Panel : Schneider/ Areva / ABB / Siemens Note : APFC Panel shall be manufactured by original manufacturer i.e. Schneider / Siemens / Areva / ABB. The company specified cannot authorize any other vendors to manufacture APFC Panels on their behalf and the panels so manufactured will not be accepted. The panels manufactured by original manufacturer only will be accepted and factory inspection will be done at original manufacturer plant only.

Supply, Installation, testing and commissioning of Unitary Sub Station (Compact Secondary Sub Station) complete with and including the following as mentioned below :- (a) HT Switchgear 11 KV 630 Amps, 21 KA for 3 Second SF6 insulated, Non extensible type compact switchgear consisting of one No. of fixed manual operated stand alone vaccum circuit breaker (Type DV) in SF6 insulated stainless steel enclosure with series trip, self powered, series trip microprocessor based numerical over current & earth fault relay (IDMT + inst) protection & arrangement for connecting incoming cable & outgoing to primary of transformer through 1 C x 95 Sqmm aluminium unarmoured XLPE cable. Make : ABB / Siemens / Schneider / Powe System & Controls

(b) Transformer 315 KVA, 11 KV/ 433 Volts, DYN ONAN type, hermatically sealed transformer with corrugated wall design & top bushing for HT & LT with off load switch of rating +5 to -5% @ 2.5% on HT side of transformer, temp rise 40/50 Deg C, impedance of 4.5 % and losses (IS Tol). Make of Transformer : NUCON / KOTSON / DANISH / ALSTOM. (c) LT Panel 433 Volts indoor type with aluminium busbars, fabrication using 2 mm thick CRCA steel sheet, ingress protection IP4X, complete with internal wiring and comprising of and including the following :-

(i) 630 Amps, 433 Volts, FP, 50 Hz, 36 KA fixed manual type MCCB with microprocessor based release for over current, short circuit and earth fault as incomer. (ii) 320 Amps, TP, 25 KA MCCB with thermal magnetic release as outgoing - 01 No. (iii) 100 Amps, TP, 25 KA MCCB with thermal magnetic release as outgoing - 02 No. (iv) 63 AMPS, TP, 25 KA MCCB with thermal magnetic release as outgoing - 03 No. (v) 16 A, DP, MCB as outgoing - 06 No. MAKE OF MCCB : ABB / Schneider. (d) Outdoor type enclosure having modular construction of galvanised sheet steel. The enclosure shall have IP - 54 degree of protection for HT / LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with poly urethane paint (Colour Light Grey & DA Grey).

Each compartment will be provided with the door and pad lock arrangement. The compartment illumination lamp with door operated switch shall be provided. (e) Interconnection between HT Switch gear & transformer using 1 c x 3 x 95 Sqmm XLPE single core cable & interconnection between transformer & LT Switchgear using aluminium busbars. Internal earthing connections by using 50 x 6 mm GI Strips. (f) PCC foundation all as per manufacturer's recommendations required at site. Make of PSS : ABB / Schneider Electric/ Conquerent

Supply, installation, testing and commissioning of LT Panel outdoor type, (CPRI approved manufacturer), suitable for LT 440 volts, 50 Hz, 3 Phase 4 wire supply system, double door type factory fabricated having independent cabin including locking arrangement for each MCCB , weather and vermin proof (Protection class IP-55), made out of 3.15 mm thick MS CRCA sheet with front and rear opening doors duly hinged upto full door height with special steel hinges, rubber lining, bakelite sheet, locking arrangements, on both side of the doors, powder coated internally and externally, CRCA sheet for panel shall be mounted on 50 mm x 50 mm x 5 mm angle iron frame and shall have channel base of appropriate size and mounted on PCC foundation built in PCC 1:3:6 type C-2 be using 40 mm graded crushed stone aggregate including earthwork complete, as recommended by manufacturer but height not less than 30 cm above ground level, suitable for and comprising the following, complete all as specified and directed.

Incoming : (a) Bus bar chamber comprising 4 Nos copper strip bus bars PVC insulated made of copper strip of size (50 x 5) mm, PVC sheathed with colour coding. (b) MCCB having current rating 250 - 320 Amps with rupturing cap 36 KA, AC 415 Volts four pole, Ics = 100% of Icu with adjustable thermal and Magnetic Release complete with spreader links. (Qty -01 No) Make : L&T D-sine (CM9840300Q00G) or equivalent of make Legrand / ABB / Havells. (c) Onload Change over of rating 315 Amp 4 pole, 415 volts. - (01 Nos) Make : L&T Cat Part No C0331500000 or equivalent of make Havells / Schneider. (d) Multifunctional digital panel meter with LCD display flush mounting type of size 96X96 mm, accuracy class 1, suitable for CTs with secondary current 5A having provision of display parameters such as voltage, Amp, Frequency, Power factor, KW, KV etc. (Qty - 01 No) Make : L&T (Cat Pt No WL440511OOOO) or equivalent of make Schneider / AE.

(e) Current transformer of ratio 400 / 5 Amps, current rating primary up to 400 amps and secondary 5 Amps, accuracy class 1, VA burden 10 VA including necessary wiring using PVC insulated copper conductor cable of appropriate size as per standard engineering practice. (Qty - 1 No Set of three) Make : L&T or equivalent of Make Schneider / AE. (f) LED Phase Indicator Lamp (Qty - 01 Set of Three). Make : L&T or equivalent of Make Schneider / AE. Outgoing (a) MCCB having current carring rating 80 - 100 Amp with rupturing capacity 25 KA , AC 415 Volts three pole, Ics = 100% of Icu with adjustable thermal magnetic release complete with spreader links. (Qty- 02 Nos.) Make : L&T D-Sine (CM9161200K00G) or equivalent of make Legrand / ABB / Havells.

(b) MCCB having current carring rating 25 - 32 Amp with rupturing capacity 25 KA , AC 415 Volts three pole, Ics = 100% of Icu with adjustable thermal magnetic release complete with spreader links. (Qty- 10 Nos.) Make : L&T D-sine (CM9161200E00G) or equivalent of make Legrand / ABB / Havells. Note : Each compartment will be provided with the door and pad lock arrangement. Illumination lamp with door operated switch shall be provided in each compartment.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipes XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 11000 volts (Earthed) grade of size 120 Sqmm 3 core complete all as specified and directed.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipe XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 1100 volts grade of size 630 Sqmm 1 core complete all as specified and directed.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipe XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 1100 volts grade of size 150 Sqmm 3.5 core complete all as specified and directed.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipes XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 1100 volts grade of size 70 Sqmm 3.5 core complete all as specified and directed.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipes XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 1100 volts grade of size 25 Sqmm 4 core complete all as specified and directed.

Supplying, laying, jointing and testing in trenches/ ducts or fixing to pole / wall or passing through pipes XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 1100 volts grade of size 16 Sqmm 2 core complete all as specified and directed. Note for Item No 15 to 20 : All cables shall be provided with stainless steel gland of adequate size for in/out connections in all panels, DBs, junction boxes as required at site and should be properly earthed complete all as directed. Cost of same shall deemed to be included in quoted rates of cables.

Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sqmm complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm to 185 Sqmm complete all as specified and as directed.

Sand cushioning to under ground cable, provided with 8 cm thick layer before laying the cable and 15 cm thick layer after laying and stretching the cable complete all as specified and directed. Note : Sand cushioning to be punned as per SSR Part-I and punned thickness only to be measured and paid.

Bricks Sub Class 'B' old size well brunt clay bricks of size 230 x 115 x 75 mm as a mechanical protection to the electric cable laid dry flat in the trenches across the length of the cable complete all as specified and directed.

GI Tubing light grade 80 mm bore fixed to wall /poles etc. or laid in floors/ or in trenches for road crossing with and including all fittings as required complete all as specified and as directed.

GI Tubing light grade 50 mm bore fixed to wall /poles etc. or laid in floors/ or in trenches for road crossing with and including all fittings as required complete all as specified and as directed.

GI Tubing light grade 40 mm bore fixed to wall /poles etc. or laid in floors/ or in trenches for road crossing with and including all fittings as required complete all as specified and as directed. Note for Serial Item No '25' to '27' : Excavation and earthwork shall be measured and paid for separately.

Earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically (earth plate not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to and including earth lead of GI Strip 32 x 6mm size by means of steel bolts, nuts, check nuts and washers test points made of GI strip 40 x 8 mm , 10 cm long, PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate), in pit, angle iron 25 x 25 x 3 mm frame work with precast RCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) cover reinforced with 8 mm dia TMT bars @ 150 mm C/C both ways and 12 mm dia MS fabricated handle, light grade GI watering pipe 20 mm bore with funnel, wire mesh and light grade GI protection pipe 40 mm bore upto 7.5 m length for drawing in earth lead, salt, charcoal etc. including excavation and earth work in any type of soil, removal of surplus soil to a distance not exceeding 50 m complete all as shown in electrical plate No. 3 of MES schedule 2009 Part-I Including connecting and testing on completion all as specified and as directed.

Earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically (earth plate not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to and including earth lead of GI earth lead wire 4.00 mm dia by means of G.I. thimbles, bolts, nuts, check nuts and washers, PCC 1:2:4 type B - 1 (using 20 mm graded crushed stone aggregate), in pit, angle iron 25 x 25 x 3 mm frame work with precast RCC 1:2:4 type B -1 (using 20 mm graded crushed stone aggregate) cover reinforced with 8 mm dia TMT bars @ 150 mm C/C both ways and 12 mm dia MS fabricated handle, light grade GI watering pipe 20 mm bore with funnel, wire mesh and light grade GI protection pipe 15 mm bore upto 7.5 m length for drawing in earth lead, salt, charcoal etc. including excavation and earth work in any type of soil, removal of surplus soil to a distance not exceeding 50 m complete all as shown in electrical plate No. 3 of MES schedule 2009 Part-I Including connecting and testing on completion all as specified and as directed.

MCCB, 630 Amps, Four Pole, 36 KA with adjustable thermal and magnetic setting in suitable size of sheet metal enclosure complete all as specified and as directed.

Danger Notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. Clamps, bolts and nuts of approved size, for HT, 25cm x 20cm size including dismantling existing unserviceable one and depositing in MES store yard complete all as specified and directed.

Supply, Installation, connecting, testing and commissioning of tamper proof electronic microprocessor based Static Tri-Vector, CT operated, energy meter, AC 3 x 240 Volts, 50Hz, three phase, ISI marked with backlit LCD digital display with Optical sensor port for down loading the data without opening box, accuracy class 0.5, operating voltage 0.5 Amps, (measures & display KWH, V, I, KW, PF, last six months history of kWh & MD in KW) (Make : Secure Model Premier 300 or equivalent of make L&T / Schneider / (ABB) including current transformers round type (set of 4), 230 volts of ratio 500/5 having burden 10 VA accuracy class-I mounted on bus bar and connected to energy meter to measure Amp of Bus bar. Complete system will be fitted in factory fabricated sheet metal meter box of size not less than 0.60 x 0.60 x 0.60 mtr made out of 3.15 mm thick CRCA sheet powder coated, out door type, IP-54 protection, weather proof

dust vermin proof, compartmentalized design, suitable locking arrangements, including copper bus bar of suitable size for mounting of CTs and meter box mounted on PCC foundation built in PCC 1:3:6 type C-2 be using 40 mm graded crushed stone aggregate including earthwork complete, as recommended by manufacturer but height not less than 30 cm above ground level, complete all as specified and directed.

Construction of Brick Masonry Platform in cement mortar 1:4 of size 3000 x 2500 x1200 mm for voltage stabilizer having sides finished with brick work with plaster complete with PCC foundation of 1:5:10 & PCC platform at top with 30 cm thick of PCC 1:5:10 and 10 cm thick of PCC 1:2:4 and having brick steps at one side, complete with XPM jalli duly welded with angle iron of size 50 mm x 50 mm x 6 mm all around upto 1.5 metre, including excavation and earth work in any type soil , returning filling in and removal of surplus soil upto 50 metre complete all as shown on drawing or as directed.

Rough excavating not exceeding 1.5 metre deep and getting out in any type of soil complete all as specified and as directed.

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 as directed.

Walling of random rubble stone masonry uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6, complete all as specified and as directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints of random rubble stone masonry walling, uncoursed or brought upto courses hammer dressing with max. depression on face from straight edge held against the dressed surface not exceeding 20 mm for lime or sand stone complete all as specified and directed.

Rendering 20 mm thick in CM (1:4) on stone masonry surfaces finished even and fair without using extra cement complete all as specified and as directed.

150mm thick, plain cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in sub base complete all as specified and directed.

75mm thick, PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in flooring finished even and smooth without using extra cement complete, all as specified and as directed.

Cement concrete 1:2:4 type B-2 using 40mm graded crushed stone aggregate as in columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and as directed.

Rolled sections as in main and cross beams, hip and jack rafters : purlins where connected to common rafters and running rails and guides for sliding doors : fixed with angle cleats or other connecting plates of grade Fe - 410-W (Gde-E-250) quality-'A' complete all as specified and as directed.

Plates (plain or chequered) channels, square cut or notched ordinary and counter sunk) forming holes, without any attachment of Grade Fe - 410 - W (Gde - E -250) quality - 'A' complete all as specified and as directed.

Hand rails, half round or other steel section or core for wooden hand rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc, wind tiles for roof including securing bolts ; 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 and as directed.

Galvanised, corrugated mild steel sheeting 0.63 mm thick (class - VII) with two corrugations side lap, fixed with 'L' or 'J' type hooks in roofs, walls etc. complete all as specified and as directed.

Cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in plinth protection 50 mm thick, complete all as specified and as directed.

Hardcore of broken stone or boulders of guage not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Two coats of synthetic enamel paint (camouflage pattern) over a coat of red oxide primer on steel surfaces including preparation of new steel surfaces over 10 cm width or girth complete, all as specified and as directed.

Two coats of cement base paint over a coat of primer including preparation of newly plastered surfaces complete, all as specified and as directed.

Spreading, leveling, watering and ramming of soil in layers not exceeding 25 cm thick in floors complete all as specified and as directed.

M/S NARAYAN CONSTRUCTION

ANIKET TRADERS

M/S BALI CONSTRUCTIONS

Continental Enterprises

NATIONAL TRADING COMPANY

M/S MANJIT SINGH AND SONS

proach associates

Bidder Name

M/S BALI CONSTRUCTIONS

proach associates

ANIKET TRADERS

M/S MANJIT SINGH AND SONS

Continental Enterprises

NATIONAL TRADING COMPANY

M/S NARAYAN CONSTRUCTION

M/S N.K BUILDERS