AGUMENTATION OF WATER SUPPLY INSTALATION UNDER AGE I LANSDOWNE

Amount

Supply, laying, fixing/jointing and testing of 100mm bore,5.40 mm wall thickness mild steel heavy duty ERW pipe confirming to IS 1239(Part I):2004 in standard length welded in any shape and making bend etc with and including 10mm thick flanges at both ends and two coat of rubber black paint at outer surface complete all as specified and directed.

Supply, laying, fixing/jointing and testing of 100mm bore, 4.50 mm wall thickness mild steel medium grade ERW pipe confirming to IS 1239(Part I):2004 in standard length welded in any shape and making bend etc with and including 10mm thick flanges at both ends and two coat of rubber black paint at outer surface complete all as specified and directed.

S&F Mild Steel ERW pipe fittings heavy grade ISI marked for water main such as bends, tee, reducer, socket, collar any type & radius and angle, taper, socket, flange, cap plugs etc complete all as specified and as directed.

S & F cast iron sluice valve heavy duty double flanged 100 mm dia PN-1.6 conforming to IS-14846 (2004) ISI Marked with non rising stainless steel spindle and two nos of MS flange of 16 mm thick, 08 holes with nuts, bolts, packing materials complete all as required at site of water supply installations complete all as Specified and directed.

S&F heavy duty cast iron non return valve PN 1.6 conforming IS 5312-1 (2004) ISI marked , flanged end of 100 mm dia alongwith two nos of MS flange of 16mm thick, 08 holes with fixing accessories such as suitable size nut, bolts and washer and rubber gasket complete all as specified and directed.

Supply, fixing, testing and commissioning cast iron foot valve of 100mm dia flanged end type conforming to IS:4038 alongwith fixing accessories such as suitable size nut, bolts, washer & rubber gasket complete all as per site requirement complete all as specified and directed.

M&L for brick work with sub class 'B' old size bricks straight or curved on plan exc 6.00 m mean radius built in cement mortar 1:4 complete all as specified and directed.

M&L for rendering 10 mm thick cement plaster 1:6 on external surfaces of brick wall/concrete surface complete all as specified and directed.

S & F Water pressure guage ISI marked of range 0-40 kg/sqcm with dial size of 100 mm dia along with SS ball valve of suitable size complete including necessary arrangement for fixing on main header complete all as specified and directed. Make:- Dasmesh/Kirlosker/L&T

Supply, fix, commissioning and testing of centrifugal multistage pumpset horizontal type, suction / delivery -65x50mm, discharge capacity-45 cum/hr, 330 mtr head, mechanical seal arrangement including 3-phase energy efficient squirrel cage induction motor as prime mover, 415 V, S1 duty rating, energy efficiency level -IE 3, in terms of IEC 60034-30:2008 & IS 12615 :2011(with subseqent amendments), ISI Marked capacity not less than 100 HP (75 KW) 3000/2900RPM ,insulation class F, fixed to pump through jaw type coupling with pump, having impeller of phosphorous bronze and shaft of carbon steel complete, including PCC foundation, base frame as recommended by manufacturer complete all as specified and as directed. Make of motor:- Kirloskar Electric/ABB/ Siemens & Make of pump:- Kirloskar / KSB /Jyoti NOTE:- (1) The work will be carried out at 1st stage pump house which is not approachable by road.

Material and labour for design ,supply, fabrication, Installation, testing and commissoning Factory made LT Panel board, indoor type totally enclosed, dust and vermin proof, suitably ventilated, Wall/ floor mounted, 415 volts, 3 phase and neutral, 50 Hz AC supply system, fully compartmentalized, both side openable, made out of 2.00 mm thick CRCA sheet, protection of enclousure IP-42 as per IS: 2147 of 1962 with 7 tank process pre-treatment and powder coated of approved colour including suitable frame work/support made out of suitable size angle iron/flat iron, front opening type with provision for cable entry, with proper ferrule and cable glands, internal wiring with PVC insulated multi stranded copper conductor FRLS cable of adequate size(minimum 1.5 sqmm), including required civil works/anchoring bolts for fixing, PCC foundation etc with and including following all as specified and directed : - Note:- The wk to be carried out at Zero Stage Pump House. (a) Busbar chamber : Electrically grade shrouded aluminium bus bar of capacity 400 Amps for each phase and 200 Amps for neutral and current density 0.80A/Sqmm , including interconnection of all switch gears, fixed on DMC insulators and provision of extension.

OUTGOING(Contd..../-):- Features (i)Emergency Run(Fire mode) (ii) Built-in Simulation Mode (iii) Energy efficient by supporting IE3 Motors (iv) Adaptive Control Starting/Stopping DC Brake, Soft Brake, Soft trip. (viii) Automatic Star Delta Starter 75 HP for Byepass manually - 1 No. ( Comprising the following ) Power Contactors (95 A X 2 for Main & Delta, 80 A X 1 for star ), Over load relay 45-75 A , Star Delta timer, auxiliary Contacts etc. (ix) Isolation Contactor 70 Amps 3 Pole - 2 Nos. (x) Auxiliary Contactor 2 NO+2 NC - 1 No. (xi) Indicating Light On/Off/Trip & Push Buttons 240 V AC - 1 Set. Make:- Soft starters L&T Cat no - EMX 4i-0135B-511 or equiv in Siemens/ABB Make of 1. Amp/voltmeter-L&T /Siemens/Schneider 2. LED indicator/push buttons-L&T /Siemens/Schneider 3.LT Panels-ABB/Universal Switch Gear Control/Schneider/Tenco systems and switch gears Pvt Ltd Indore 4. MCCB/MCB-L&T/ABB/Schneider 5. Auto Star Delta starter- L&T, BCH, Siemens

Notes for Item No 11:- 1. Panel manufacturers should have in house powder coating plant with minimum 8 tank pretreatment of MS sheet facilities, dust free spray paint booth.(8 tanks pretreatment process includes: degreasing/water rinsing/de-rusting/water rinsing/activation/phosphating water rinsing/passivation). 2. Thickness of powder coating shall not be less than 80 microns and test certificate for powder coating shall be furnished along with LT panel 3. The panel manufacturer should have following certification: (i) CPRI certification degree of protection IP-43 ( should have IEC:61439-1-2 & IEC:60529 tests) (ii) CPRI certification short circuit with stand strength should be 50 KA RMS for 1 sec with initial peak of 105 KA (iii) CPRI certification rated current for short circuit not less than 5000A 4. All the electricals switch gear like MCCBs, MCB should be of same make 5. Drawing of panel board should be got approved from GE/AGE (I) before fabrication. 6. Panel board should be fully compartmentalized in accordance to form 4 b of IEC 61439-1-2. 7.One set of semi-conductor fuse of sutable capacity will be provided by contractor for each soft starter, the cost of the same are deemed to be included in the quoted rates.

S & F PVC insulated unarmoured and unsheathed three core copper conductor flexible cable FR, ISI marked of 50 Sqmm with suitable copper terminals complete all as specified and directed.

Excavation in trenches in hard/dense soil n.exc 1.5 m wide and n.exc 1.5 m in depth for poles,laying under ground electric cable and GI tubing (where provided for protection of cables), stay and getting out, trimming the sides, forming bottom surface to required level in hard/dense of soil complete all specified and directed.

Returning , filling in, any type of soil including spreading, leveling, watering and well ramming in layers n.exc 250mm thick, in any type of soil complete all as specified and directed.

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

M&L Construction of brick masonry valve chamber (as per standard drawing) of internal size 900x900x900mm with sub class 'B' bricks in cement mortar 1:6 with 2mm thick MS sheet cover and angle iron frame made out of 40x40x6mm angle with locking arrangement duly painted with two coat of bitumen paint over a coat of red oxide primer incl necessary earth work and excavating in soft loose soil returning filling in removal of surplus soil complete incl 100 mm thick PCC 1:4:8 type B-2 (using 40 mm graded stone aggregate) in base concrete and 50 mm thick coping PCC 1:2:4 type B-0 (using 12.50 mm graded stone aggregate) over brick wall top incl. two coats of snowcem rendering plastering work complete all as specified and directed.

M&L Earth continuity conductor or main earthing lead of GI 25x4mm galvanised iron stripfixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specifed and directed.

Material & labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground. ( earth pit not less than 2.25 mtr depth below ground level at any type of strata ) with top edge of the earth plate not less than 1.5mtr below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15cm all around the plate. connected by 25x4 mm GI strip as earth lead by means of brass nuts and bolt, thimbles check nuts, washers including concrete chamber of PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) with fair finish, internal surface of concrete chamber shall be given internal dia 300mm x300mm, 15mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320x320x80mm size (1:2:4) Type B1 ( using 20mm graded stone aggregate) rainforced with XPM all as shown in electrical plate No 3 of MES SSR Part-1(2009) and specified including and provision of GI strip upto 7.5 mtrs long with 40 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, medium grade, including all exavation and earth work and connecting the earthing strip to panel, including testing on completion complete all as specified and directed. Note:- (i) RCC pit cover shall be precast of RCC(1:2:4) type B1, 80mm thick reinforced with XPM weighing not less than 4kg/sqm in lieu of CI cover. (ii) Cost of additional GI strip more than 7.5 mtrs will be measured and paid seperately under relevant items.

Supplying and erecting in true vertical position steel tubular swaged pole, 11 meters long, type 410 SP-55, complete as per IS-2713 with MS iron base plate of 300mmx300mmx6mm with pole cap, final taper plug , bolts, nuts, washers etc including necessary earth work and excavation, PCC in foundation 1:4:8 type D2, (using 40mm graded stone aggregate) and PCC 1:3:6 type C2, (using 40mm graded stone aggregate) as in plinth block, disposal of surplus soil to a distance not exceeding 50 mtr, painting two coats of aluminium paint over one coat of red oxide primer including tarring one coat on steel surface embedded in concrete and 05 Nos strips of 250mm height from coping comprising black & yellow paint two coats in alternative layer complete all as specified and directed. Note:- Required earth work, PCC foundation will be paid separetly under relevant items of Sch A.

Supplying, streching and fixing over head ACSR conductor any size ie. weasel and or any type fixing on iron steel tubular pole including binding/jointing the conductor to insulator with and incl 14 SWG binding wire complete all as specified and directed.

Supply, installation, testing and commissioning distribution step down transformer 11/0.433 KV outdoor type plinth mounted, copper wound AC 3 Phse, 50 Hz oil immersed naturally cooled delta connected on primary side (11 KV HV side) & star connected on secondary side (433 V LV side) in accordance with vector group Dyn-11 with neutral brought out on secondary side with tapping at ± 2.5% ±5% ±7.5% off load tap changer gear in steps of 2.5% continous rating of cap 250 KVA including initial oil fill to appropriate level & all standard fitting all as per IS 1180 Pt 2014 and IS-2026 mounted on platform and including platform of size 2.5M x 2.5M x 1.5 high (outer dimension) built with 150mm thick PCC 1:5:10 type E2 foundation extending 150mm on both sides of wall, 350mm thick of brick masonary built in CM 1:6, 450mm below GL & 950mm above GL duly plastered in CM 1:4 on exposed faces & finishing in same mortar as the work proceeds in faces in contact with soil/floor of 50mm PCC 1:2:4 type B-1 laid in bays over 100mm thick broken stone boulders hardcore over approved rammed earth filling complete all as specified and directed. The unit rate for each transformer includes the cost of following accessories/fittings :-

(a) Rating and terminal marking plates, non detachable (b) Earthing terminals with lugs-02 Nos (c) Lifting lugs for main tank and top cover (d) Thermometer pocket with cap along with dial type thermometer-01 No (e) Externally hand operated OFF circuit tap, changing device with locking arrangement. (f) Oil conservator tank with fitting hole, drain plug, prismatic oil level gauge. (g) Silica gel dehydrating breather charged with silica gel. (h) Top filter valve with plug (j) Drain valve with plug (k) Air Vent. (l) Explosion vent. (m) Earthing terminals with lugs-02 Nos (n) Lifting hooks. (o) Unidirectional reversible roller-04 Nos. (p) HV bushing-03 Nos. (q) LV bushing-04 Nos. (r) Radiators. (s) Arcing horn on HT side-03 Nos. (t) Terminal connection on the HV bushing. (u) Additional neutral separately brought out side, LV cable end box with bush insulator for neutral earthing. (v) First fill of Transformer oil upto appropriate level. (w) Base channel 100x50 mm, 460 mm long with holes to make them suitable for fixing on a platform or plinth . MAKE:- BHEL/ABB/AREVA/INDOTECH/SIEMENS/VOLT AMP/BHARAT BIJILEE /Rajsthan Transformer/ITE Gurgaon/M/S Jaybee Industries Bhatinda. Note:- 1. The Trasformer shall be ISI marked with min energy efficiency level 3 as per IS 1180 (Pt-I) : 2014. 2. Any other accessories/work which is required to be provided as per relivent IS but not specified above will be provided by the firm without any extra cost to the Department 3. PCC foundation as specified by OEM.

Supply, installation, testing and commissioning of Lighting Arresters non linear Metal oxide type, distribution class with all fittings arrangements suitable to 11000 volts grade and discharge capacity 12 KV/10KA with and incuding lightening counductor and cable of suitable size and core from lightening arrestor to for making necessary connection with earthing complete all as specified & directed.

Supply, installation, commissioning and testing of HT 11 KV outdoor type gang operated triple pole air break switch suitable for Horizontal or vertical mounting fixed type complete with 12 insulator 200 amps rating and steel frame mechanically operated mechanism consisting of operating rod of 25 mm bore light grade GI pipe of sutable length worked from ground level and with locking arrangement flat iron clamp 50 mmx6mm including MS channel of suitable size length for fixing GOD including bolts, nuts and washer complete all as specified and directed.

Supply & fixing stay assembly complete with all accessories, such as stay plate 300x300x6mm, stay rod 215 cm long and 20 mm dia with nuts including GI bow turn buckle etc., all as per Electrical plate No 1 or SSR -2009 Part I complete all as specified and as directed. Note. Loop type insulator, stay clamps, excavation, PCC will be measured and paid separately.

M&L for Porcelain loop type insulators white, brown or green large size with overall dimensions 65x90mm mm clearance of hole 25.5 mm complete all as specified and directed.

M&L steel work in FE-410-S grade for cross arms, bracing, supported, clamps & back plates fabricated from structural steel section including nuts, bolts, washers, welding. Bending cold and hot Drilling hole for bolts, in any size as dincted or directed and inclusive of one primer coat of red oxide primer one under coat and one finishing coat of paint aluminum grey complete as specified and directed.

M&L for Composite Polymer Disc type insulator assembly with tension clamps for conductor working pressure 11000 volts complete all as specified and directed.

M&L for Composite Polymer insulator pin type including one galvanized mild steel spindle two galvanized iron washer and one galvanized iron nut for 11000 volts grade complete as specified & directed.

Supplying, laying, commisioning and testing of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, earthed grade ISI marked in trenches / ducts / through GI pipes under roads cross sectional area 95 Sqmm, 3 core complete all as specified and directed. Note:- The earth work, GI pipe shall be measured and paid sepretely under appropriate item of Sch A

Supplying, laying, commisioning and testing of 1.1 KV grade XLPE insulated screened, PVC sheathed, galvanized steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor LT UG cable ( Conforming to IS 7098) ISI marked in trenches / ducts / through GI pipes under roads of size 300 sqmm 3.5 core complete all as specifed and directed. Note:- The earth work, GI pipe shall be measured and paid sepretely under appropriate item of Sch A

Supplying, laying, commisioning and testing of 1.1 KV grade XLPE insulated screened, PVC sheathed, galvanized steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor LT UG cable ( Conforming to IS 7098) ISI marked in trenches / ducts / through GI pipes under roads of size 120 sqmm 3.5 core complete all as specifed and directed. Note:- The earth work, GI pipe shall be measured and paid sepretely under appropriate item of Sch A

M & L, PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in mass concrete/coping complete all as specified and directed.

M & L, PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) as in mass concrete/foundation complete all as specified and directed.

M & L PCC 1:4:8, type D2, ( using 40mm graded stone aggregate) in foundation and posts including caps and bases complete all as specified as directed.

M&L for sand cushioning for under ground cable with layer of fine river dry sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and directed. Note:- Punned (consolidated ) thickness of sand will be measured and paid.

M&L for well burnt bricks sub class 'B' in old size as cable protection laid flat width wise complete all as specified and directed.

M&L for 100 mm bore GI tube light grade laid under road/culvert/drain fixed to pole wall with the help of flat iron clamps etcfor cable protection and making good surface of road with PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) complete all as specified & directed.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of 95 Sqmm 3 core complete all as specified and directed.

Material & labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground. ( earth pit not less than 2.25 mtr depth below ground level at any type of strata ) with top edge of the earth plate not less than 1.5mtr below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15cm all around the plate. connected by 4 mm GI wire as earth lead by means of brass nuts and bolt,thimbles check nuts, washers including concrete chamber of PCC 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish, internal surface of concrete chamber shall be given internal dia 300mm x300mm, 15mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320x320x80mm size (1:2:4) Type B1 using 20mm graded stone aggregate reinforced with XPM all as shown in electrical plate No 3 of MES SSR Part-1(2009) and specified including and provision of GI wire upto 7.5 mtrs long with 15 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, medium grade, including all excavation and earth work and connecting the earthing wire to panel, including testing on completion complete all as specified and directed by Engr-in-charge. Note:- (i) RCC pit cover shall be precast of RCC(1:2:4) type B1, 80mm thick reinforced with XPM weighing not less than 4kg/sqm in lieu of CI cover. (ii) Cost of additional GI wire more than 7.5 mtrs will be measured and paid seperately under relevant items of Sch A.

Material and labour for design ,supply, fabrication, Installation, testing and commissoning Factory made LT Panel board, indoor type totally enclosed, dust and vermin proof, suitably ventilated, Wall/ floor mounted, 415 volts, 3 phase and neutral, 50 Hz AC supply system, fully compartmentalized, both side openable, made out of 2.00 mm thick CRCA sheet, protection of enclousure IP-42 as per IS: 2147 of 1962 with 7 tank process pre-treatment and powder coated of approved colour including suitable frame work/support made out of suitable size angle iron/flat iron, front opening type with provision for cable entry, with proper ferrule and cable glands, internal wiring with PVC insulated multi stranded copper conductor FRLS cable of adequate size(minimum 1.5 sqmm), including required civil works/anchoring bolts for fixing, PCC foundation etc with and including following all as specified and directed : - (a) Busbar chamber : Electrically grade shrouded aluminium bus bar of capacity 600 Amps for each phase and 300 Amps for neutral and current density 1A/Sqmm , including interconnection of all switch gears, fixed on DMC insulators and provision of extension. The wk to be carried out at Second Stage Pump House.

OUTGOING (Contd..../-):- Motor Protection Motor shall be protected against Overload, Excess start time, Under current, Instantaneous Over-current, Current imbalance, External trip(x2), Motor thermistor, Shorted SCR, Phase Loss, Power Loss, Supply frequency beyond range, Heatsink over-temperature, Battery/Clock failure, Motor connection, Bypass overload and control supply and semiconductor fuse of suitable rating. Features (i)Emergency Run(Fire mode) (ii) Built-in Simulation Mode (iii) Energy efficient by supporting IE3 Motors (iv) Adaptive Control Starting/Stopping DC Brake, Soft Brake, Soft trip. Make:- L&T Cat no - EMX 4i-0200B-511 or equiv in Siemens/ABB (viii) Automatic Star Delta Starter 100 HP for Byepass manually - 1 No. ( Comprising the following ) Power Contactors (110 A X 2 for Main & Delta, 95 A X 1 for star ), Over load relay 66-110 A , Star Delta timer, auxiliary Contacts etc. (ix) Isolation Contactor 110 Amps 3 Pole - 2 Nos. (x) Auxiliary Contactor 2 NO+2 NC - 1 No. (xi) Indicating Light On/Off/Trip & Push Button 240 V AC - 1 Set. Make Soft starters:- L&T Cat no - EMX 4i-0200B-511 or equiv in Siemens/ABB Make of 1. Amp/voltmeter-L&T /SiemensSchneider 2. LED indicator/push buttons-L&T /SiemensSchneider 3.LT Panels-ABB/Universal Switch Gear Control/Schneider/Tenco systems and switch gears Pvt Ltd Indore 4. MCCB/MCB-L&T/ABB/Schneider 5. Auto Star Delta starter- L&T, BCH, Siemens

Notes for Item No 40:- 1. Panel manufacturers should have in house powder coating plant with minimum 8 tank pretreatment of MS sheet facilities, dust free spray paint booth.(8 tanks pretreatment process includes: degreasing/water rinsing/de-dusting/water rinsing/activation/ phosphating water rinsing/passivation). 2. Thickness of powder coating shall not be less than 80 microns and test certificate for powder coating shall be furnished alongwith LT panel 3. The panel manufacturer should have following certification: (i) CPRI certification degree of protection IP-54 ( should have IEC:61439-1-2 & IEC:60529 tests) (ii) CPRI certification short circuit with stand strength should be 50 KA RMS for 1 sec with initial peak of 105 KA (iii) CPRI certification rated current for short circuit not less than 5000A 4. All the electricals switch gear like MCCBs, MCB should be of same make 5. Drawing of panel board should be got approved from GE before fabrication. 6. Panel board should be fully compartmentalized in accordance to form 4 b of IEC 61439-1-2. 7.One set of semi-conductor fuse of sutable capacity will be provided by contractor for each soft starter, the cost of the same are deemed to be included in the quoted rates.

national engineering

M/S HIGHLAND ENGINEERING