PROVN OF PPGI SHEET SUNSHADES IN LIEU OF CONCRETE SUNSHADES AT KV SCHOOL 20 WING AF AND REPAIR AND MAINT TO ISOLATION TRANSFORMERS, VOLTAGE STABILIZERS, OVER HEAD LINES, PAINTING OF STEEL POLES AT 20 WING, 46 WEU AND 273 SU AFS UNDER GE AF BAGDOGRA

Amount

DEPOSIT WORK Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for roof truss (framed) or trussed framed purlins, crane gantries rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) incl distance pieces, cleats etc in Fe-410-W (GdeE-250) quality B complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, not exc 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F repairs, for 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S&F PVC (SWR) Bend radius any radius 110mm bore complete all as specified and directed.

Taking down cement plaster of any description on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15mm thick cement plaster in cement mortar 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newly plastered or un plastered surfaces of walls including cornices, pilasters etc and applying two coats of cement base paint over a coat of alkali resistant priming paint complete all as specified and as directed.

MAINT TO ISOLATION TRANSFORMERS Material and Labour for online dehydration, filtration and cleaning of transformer oil, isolation transformer/ Servo voltage stabilizer etc at different locations by suitable dehydration plant testing of oil sample before and after dehydration for each transformer/equipment and results of transformer insulation oil minimum upto 11 KV with 2.5mm gap, recorded jointly by contractor and Engineer-in-Charge complete including all necessary tools, plants, transportation etc all as specified and as directed. Note :- (i) Oil for toping up/fresh fill shall be measured and paid separately under relevant item. (ii) Certificate for oil testing result before and after filtration shell be submitted to Engr-in-Charge.

Material and Labour for toping up oil level with and including new insulating oil confirming to IS-335 including all necessary tools, plants, transportation etc all as specified and directed. Note :- Certificate from manufacturer for oil testing result shell be submitted to Engr-in-Charge immediately after topping up.

Material and labour for preparation of surfaces for steel poles painting of any size by scrapping damaged paint and painting with two coats of silver aluminium paint and writing pole No with black paint on yellow circuit the bottom of pole to be painted with yellow and black paint as per the existing all as specified and directed.

All as per Item Ser No 14 above, 2 pole structure complete with all structural steel.

All as per Item Ser No 14 above, 4 pole structure complete with all structural steel.

Material and labour for re-starching of ACSR conductor and removing unwanted sagging including trimming of trees branches 1.5 mtr clearance form OH conductor. One span between two poles is considered as one job all as specified and directed.

Material and labour for preparation of surfaces for Isolation transformer/Servo Stabilizers of any type or capacity, painting by scrapping damaged paint and painting with two coats of suitable paint as per existing one and writing MES/MS No. with white paint on black circuit all as specified and directed.

Material and labour for dismantling isolation transformer/ Servo voltage stabilizer for repairs of any make of single phase upto capacity of 5 KVA, including transportation to workshop by removing coils, laminations, tank cleaning, reassembling of core and winding, with old serviceable parts and rewinded coils and other new parts in replacement of damaged parts, including brazing, soldering sleeving and insulating etc as required and oven drying of core assembly all as per site requirement and directed. Note : Spares as required shall be measured and paid separately under relevant items.

All as per Item Ser No. 19 above, but three phase 5 to 20 KVA.

All as per Item Ser No. 19 above, but three phase 25 to 75 KVA.

All as per Item Ser No. 19 above, but three phase 100 to 200 KVA.

All as per Item Ser No. 19 above, but three phase 200KVA to 630 KVA.

Supplying only in repair of Under voltage, over voltage and surge protection display (display only) kit at out put section complete suitable for isolation transformer/ Servo voltage stabilizer of any make and capacity upto 20 KVA. Make : Siemens/ L&T or other equivalent & approved make.

All as per Item Ser No. 24 above, but capacity above from 20 KVA and upto 200 KVA.

Dismantling only in repair of under voltage, over voltage and surge protection kit complete of VCT D2 din rail mounting variant with digital display, auto/manual reset (timing and monitoring relay) complete protection kit suitable for isolation transformer/ Servo voltage stabilizer of any make and upto 20 KVA capacity.

All as per Item Ser No 26 above, but from 25KVA to 30 KVA.

All as per Item Ser No 26 above, but from 50KVA / 75 KVA.

All as per Item Ser No 26 above, but from 100KVA / 125 KVA.

All as per Item Ser No 26 above, but from 200KVA / 315 KVA.

All as per Item Ser No 26 above, but 315KVA / 630 KVA.

Dismantling only after minor repairing and maintenance of Servo control board and performing suitable repairing and servicing at site, testing the same after required servicing complete for single phase Servo Stabilizers all as specified and directed.

All as per Item Ser No. 32 above, but for three phase servo stabilizers.

Supply only in repair of Servo control card suitable for Servo voltage stabilizer of any make and single phase all as specified and directed.

All as per Item Ser No. 34 above, but for three phase.

Supply only in repairs servo motor starting torque of 3KG/Cm complete with necessary fixing arrangements all as specified and directed . Make - L&T/Siemens/HPL.

All as per Item Ser No. 36 above, but for 10 KG/Cm.

All as per Item Ser No. 36 above, but for 20 KG/Cm.

Supply only in repair of Limit switch suitable for isolation transformer/Servo voltage stabilizer of any make and capacity all as specified and directed.

Supply only in repair of Carbon brush suitable for Servo voltage stabilizer of any make and capacity all as specified and directed.

Supplying only in repair of manual change over switch , single phase MCB change over type suitable for Servo Stabilizer and Isolation Transformer upto 10 KVA capacity complete all as specified and directed. Make : Indo Asian /Semenes/L&T/Havells.

All as Item Ser No 41 above, but Auto change over. Make : Indo Asian /Semenes/L&T/Havells.

Supplying only in repair of Manual change over switch, three phase MCB change over type suitable for Servo Stabilizer and Isolation Transformer of upto 10KVA to 25KVA capacity complete all as specified and directed. Make : Indo Asian /Semenes/L&T/Havells.

All as Item Ser No 43 above, but from 75KVA to 100 KVA capacity.

All as Item Ser No 43 above, but from 125KVA to 200 KVA capacity.

All as Item Ser No 43 above, but from 315KVA to 630 KVA capacity.

Supply only of Isolation Transformer over load control card with out cut off relay suitable for any three phase isolation transformer all as per specified and directed.

Supply only in repair of DT Switch suitable for isolation transformer of any make and capacity as per site requirement all as specified and directed.

Supply only in repair of DT Switch suitable for Servo voltage stabilizer of any make and capacity as per site requirement all as specified and directed.

Supply only in replacement new copper coil of short circuit /over heated winding Isolation transformer and servo voltage stabilizer of any make and upto 10 KVA capacity with matching gauge and turns of super enamelled copper winding wire complete with leathered paper, glass sleeves, varnishing, baking etc all as specified and directed.

All as per Item Ser No. 51 above, but capacity above 10 KVA and upto 630 KVA.

Supply only in repairs Digital type Voltmeter 0-500 volt, complete with necessary fixing all as specified and as directed. Make - L&T /HPL/Semens/Legrand.

Supply only in repairs ammeter 0-250 amps, Digital type, with CT operated complete with necessary fixing all as specified and as directed. Make - L&T/HPL /Semens/Legrand.

Supply only in replacement 4 pole power contactors 32 Amp, conforms to IS/IEC 60947-4-1 and IEC 69947-4-1 complete all as per site requirement and directed. Make :- L&T, Model : MCX-03, Cat No. CS97011 or equivalent in C&S/ Havells/Siemens as approved.

All as per Item Ser No 55 above, but 4 pole power contactors 40 Amps. Make :- L&T, Model : MCX-04, Cat No. CS97012 or equivalent in C&S/ Havells/Siemens as approved.

All as per Item Ser No 55 above, but 4 pole power contactors 80 Amps. Make :- L&T, Model : MCX-13, Cat No. CS97015 or equivalent in C&S/ Havells/Siemens as approved.

Supply only in replacement 4 pole power contactors 160 Amp, conforms to IS/IEC 60947-4-1 and IEC 69947-4-1, with Aux contact 2 NO + 2 NC in existing panel complete all as per site requirement and as directed. Make:- L&T, Model : MCX-32, Cat No. CS97020 or equivalent in C&S/ Havells/ Siemens as approved.

All as per Item Ser No. 58 above, but 4 pole power contactors 360 Amps. Make:- L&T, Model : MCX-42, Cat No. CS97024 or equivalent in C&S/ Havells/Siemens as approved.

Supply only in replacement Front Mounting Add-on Aux Contact Block, 2NO + 2NC for 4 pole power contactors MNX or MCX type of capacity 16 to 130 Amps, conforms to IS/IEC 60947-4-1 and IEC 69947-4-1 complete all as per site requirement and directed. Make :- L&T, Cat No. CS94114 or equivalent in C&S/ Havells/Siemens as approved.

Material and labour for replacement of unserviceable nuts/bolts/washer all as per site requirement and as directed.

Dismantling of ACSR or AAC conductors complete all as specified and directed.

Material and Labour for replacement in repair of ACSR conductor, alkathine pipe, aluminium lugs, nuts, bolts etc. all as per site requirement and as directed.

Dismantling of GI cradle/earthwire/stay strand complete all as specified and directed.

Supply only GI continuous earth wire 4mm dia for cradle/guarding connecting properly to cross arms hook etc with and incl 22 SWG binding wire all as per site requirement and as directed.

Supplying only in repair of Disc Type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green 'Two-in-series' assembly for tension with tension clamps for conductors, all as specified and directed.

Supplying only in repair of Shackle Type, Porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, 75mm height, 90mm dia all as specified and directed.

Supplying only in repair of Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia all as specified and directed.

M&L for taking out old unserviceable MCCB TP/TPN four pole from existing panel board and supply & fix MCCB TPN 125 amps capacity, rup capacity 16 KA at 415 volt 50 Hz AC supply including necessary modification in panel board as per site requirement to fix the MCCB complete with replacement of incoming and out going cable connection with lugs, aluminium conductor cable of proper size, nuts bolts all as directed replacement of brunt lugs and wire/cable pieces etc as required at site. Make : Siemens/L&T/Indo Asian/Havells/Legrand.

All as per Item Ser No 69 above, but 100 amps capacity, 16 KA complete all as per site requirement and as directed. Make : Siemens/L&T/Indo Asian/Havells/Legrand.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

M/S LAKPA LAMA

SHRI P P SHARMA

M/S SUNNY ENTERPRISE

M/s Chakraborty Enterprise

HALDER ENTERPRISERS

M/s Prakash Traders

BUILDERS ASSOCIATE