CLEANING OF OH RESERVOIR, UG SUMP, SEWAGE SUMP, REPAIRING OF PANELS REPAIR/REPLACEMENT AND MAINT OF CI/GI/DI PIPELINES AND CONNECTED WORKS AT INSIDE FORT WILLIAM UNDER GE FW KOLKATA

Amount

M&L for Cleaning of 3 lakh gallons capacity overhead reservoir (consisting of one inner tank of 4.02 Mtr dia and one outer tank of 9.75 Mtr dia of depth 9.63 Mtr) at a height of 35 Mtr from the ground (Approx), cleaning of each tank one by one by blocking water supply system, taking out manually or mechanically the settled sediments, scales, pea-gravels etc as deposited, scrapping cylindrical walls of inner and outer tanks with wire brushes to remove scales / sediments, and removing from site to a distance n.exc 50 Mtr, washing the tank with bleaching powder (not less than 50 Kg per reservoir) and then by fresh water , normalizing the water supply by opening the inlet / outlet valves after allowing sufficient drying time complete all as directed by the Engr-in-Charge. Location : Power House OHT

Ditto all as per item No 1 here in before but of size 2 Lakh Gallon capacity overhead reservoirs consisting of inner & outer tank at a height of 25 Mtr (Approx) from the ground and washing the tank with bleaching powder using for washing (not less than 40 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : No 3 Pump House

Ditto all as per item No 1 here in before but of size 1 Lakh gallon capacity overhead reservoirs at a height of 20.0 Mtr from the ground (Approx) and washing the tank with bleaching powder using for washing is not less than 30 Kg per resorvoir complete all as directed by the Engr-in-Charge. Location : Gora bazar OHT

Ditto all as per item No 1 here in before but of size 65000 gallon capacity overhead reservoirs at a height of 21.35 Mtr from the ground (Approx) and washing the tank with bleaching powder using for washing (not less than 20 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : Lakh Gallon pump house OHT

Ditto all as per item No 1 here in before but of size 20000 gallon capacity overhead reservoirs at a height of 15 Mtr from the ground and washing the tank with bleaching powder using for washing (not less than 17 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : New RRC pump house OHT & AOI

Ditto all as per item No 1 here in before but of size 10000 gallon capacity overhead reservoirs at a height of 7.5 Mtr from the ground and washing the tank with bleaching powder using for washing (not less than 15 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : Pump House No 1 , 2 & Ladies Golf

Ditto all as per item No 1 here in before but of size 5000 gallon capacity overhead reservoirs at a height of 35 Mtr (Approx) from the ground and washing the tank with bleaching powder using for washing (not less than 7 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : MAP Block A,B,C, 1 & 2

M&L for cleaning of 2 lakh gallon capacity under ground water sump by blocking the inlet valve, taking out the deposited silt, mud, sand etc by means of mannualy / mechanically (to a distance n.exc 50 Mtr from site where directed), scrapping the entire inner area of the sump with wire brushes to remove scales / deposition from the walls / floor and ceiling surfaces, and removing from site to a distance n.exc 50 Mtr, washing with bleaching powder (not less than 50 Kg per sump), washing the walls / floor / ceiling with fresh water, and normalising the water supply system by opening the inlet valve after allowing sufficient drying time complete all as directed by the Engr-in-Charge. Location : JCO's MAP Pump house

Ditto all as per item No 8 here in before but of size 1 Lakh gallon capacity and qty of bleaching powder using for washing (not less than 15 Kg per resorvoir) complete all as directed by the Engr-in-Charge. Location : Water gate, No 3 Pump house (02 Nos), Offrs MAP Pump house, Queens Bk pump House, & MAP OR Accn

Ditto all as per item No 8 here in before but of size 30000 gallon capacity and qty of bleaching powder using for washing (not less than 15 Kg per reservoir) complete all as directed by the Engr-in-Charge. Location : Dalhousie BK Pump house, & AOI Pump House

Ditto all as per item No 8 here in before but of size 20000 gallon capacity and qty of bleaching powder using for washing (not less than 12.0 Kg per reservoir) complete all as directed by the Engr-in-Charge. Location : OD - II Pump House, SO-II Pump House, Command Mess Pump House & New Command Bldg Pump house

Ditto all as per item No 8 here in before but of size 10000 gallon capacity and qty of bleaching powder using for washing (not less than 10.0 Kg per reservoir) complete all as directed by the Engr-in-Charge. Location : Horse Riding club P/H, 11 Jakli O mess P/H, Stadium P/H, KP Qtr P/H, KP - 10 P/H, New Golf UG Sump & No 4 P/H

M&L Cleaning of 5000 ltr capacity PVC tank, laid over / under ground on PCC platform by using nylon brush and cleaning with bleaching powder and water complete all as directed by the Engr-in-Charge.

M&L Cleaning of PVC tank of capacity exceeding 1000 ltr but not exceeding 2000 Ltrs laid over / under ground on PCC plat form by using nylon brush and cleaning with bleaching powder and water complete all as directed by the Engr-in-Charge.

M&L Cleaning of PVC tank of capacity exceeding 500 ltr capacity but not exceeding 1000 Ltrs , laid over / under ground on PCC plat form by using nylon brush and cleaning with bleaching powder and water complete all as directed by the Engr-in-Charge.

M&L Cleaning of PVC tank of capacity exceeding 300 ltr capacity but not exceeding 500ltr, laid over / under ground on PCC plat form by using nylon brush and cleaning with bleaching powder and water complete all as directed by the Engr-in-Charge.

M&L Cleaning of 60,000 gallons capacity underground sewage sump by blocking the inlet / outlet flow from manholes, lifting the excess semi-solid sewage water out of the sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank , and removing the same at a distance n.exc 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer all as directed. Location : Calcutta Gate sewage Sump

Ditto all as per item No 17 here in before but of capacity 30,000 gallons under ground sewage sumps. Location : George gate

Ditto all as per item No 17 here in before but of capacity 20,000 gallons under ground sewage sumps. Location : East gate, Water gate, Treasury gate, RRC, Offrs MAP& New RRC OR MAP

Ditto all as per item No 17 here in before but of capacity 10,000 gallons under ground sewage sumps. Location : Chowringee gate Note for item No 1 to 20 :- 1. After cleaning, the date of cleaning is required to be written, with size of letters / numbers as directed by the Engineer-in-Charge, in white colour paint with a black paint background. 2. Tanks mentioned under Item No. 01 to 06 shall be cleaned twice during the contract period, once after commencement of work and once before completion of work. Other tanks shall be cleaned once during the contract period unless otherwise directed by Engineer-in-Charge. date of cleaning of tank shall also be recorded in MB against respective item. 3. Contractor shall submit purchase voucher for "Bleaching Powder" which shall be recorded in MB as "Not To Be Abstracted".

M&L Painting to existing cast iron / DI /mild steel (Inlet, Outlet, Wash out, Over flow) pipe lines of bore size 80 to 800 mm bore fixed in pump house building, or fixed to wall / floor of overhead tank (approx 7.5 m to 22 m height), with one coat of synthetic enamel paint (as per standard colour code) after preparation of surfaces, complete all as directed by the Engineer-in-Charge.

Material and labour for writing letters of figures (block, Roman, Italic or Indian) not exceeding 30cm high, with thick synthetic enamel paint complete all as specified and as directed. (NOTE: This item shall not be measured for letter/figures written after cleaning of tanks under Item No. 01 to 20.)

M&L for stripping existing starter panel and replacing of defective/rusted doors and other support/platform etc of any size & thickness, fabrication and fixing of framed brackets, made out of mild steel flat/angle iron/mild steel CRCA sheet of required size, cut to shape and size incl necessary bending, welding works etc as required and applying two coats of synthetic enamel paint (spray painting) over a coat of red oxide paint complete all as specified and directed.

M&L Stripping off existing starter panel and replace defective power contactor 3 pole, 415 Volt AC 3 phase type ML-3 with new copper lugs of suitable size and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 90721 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type ML 2 complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 90701 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type ML 1.5 complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 91851 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type ML 12 complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS91010 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 110 complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94137 / SCHNEIDER, Cat No: LC1E80008*IN or equivalent model in BCH / C&S / MINILEC / HAVELLS / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 110 complete as directed by the Engr-in-Charge. (Make : BCH, Cat No: MCE15MN3KP5 / SCHNEIDER, Cat No: LC1E80008*IN or equivalent model in L&T / C&S / MINILEC / HAVELLS / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 95 complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94136 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type MK 1 all as directed. (Make : L&T, Cat No: SS 95200 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 32 suitable for 415 Volts, complete as directed by the Engr-in-Charge. (Make: L & T, Cat No : CS94111 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 25 suitable for 415 Volts, complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94110 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type MNX 12 suitable for 415 Volts, complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94108/09 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type 3 pole 415 V, 40 A with aux contact 2 NO + 2 NC complete as directed by the Engr-in-Charge. (Make : BCH, Cat No MC10DN22 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No above but of type 3 pole 415 V, 70 A with aux contact 2 NO + 2 NC complete as directed by the Engr-in-Charge. (Make : BCH, Cat No: MC10EN22 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type 3 pole 415 V, 32 A with aux contact 2 NO + 2 NC complete as directed by the Engr-in-Charge. (Make : BCH, Cat No: C4NE22 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type 3 pole 415 V, 40 A without aux contact complete as directed by the Engr-in-Charge. (Make : BCH, Cat No: MC10DN00 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type 3 pole 415 V, 70 A without aux contact complete as directed by the Engr-in-Charge. Make : BCH, Cat No MC10EN00 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 24 above but of type 3 pole 415 V, 32 A without aux contact complete all as directed by the Engr-in-Charge. (Make : BCH, Cat No: C4NE00 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Spare contact kit & spare coil suitable for ML 3 contactor as in repair complete all as specified and as dirceted. (Make : L&T, Cat No: SS95309 & SS90545 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 41 above but suitable for ML 2 contactor complete all as specified and as dirceted. (Make : L&T, Cat No: SS95307 & SS90545 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 41 above but suitable for MNX 110 contactor complete all as specified and as dirceted. (Make : L&T, Cat No: CS94154 & CS94196 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as per item No 41 above but suitable for MNX 95 contactor complete all as specified and as dirceted. (Make : L&T, Cat No: CS94153 & CS94196 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

M&L Stripping off existing starter panel and replace defective relay for MN-2 ranging from 14 Amp to 23 Amp and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 94144OO DO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

Ditto all as above but relay for MK-1 ranging from 11 Amp to 18 Amp complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 90036OOCO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Over load relay for ML-1.5 directly mounted relay range 10 to 16A as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS 91858OOBO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Thermal over load relay for ML-2/3 directly mounted relay range 28 to 42 A as in repair complete all as directed by the Engr-in-Charge. (Make : L&T , Cat No: SS 91859OOFO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Add on block 2NO + 2NC including necessary electric connections as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94114 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Add on block 1NO + 1NC including necessary electric connections as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: CS94118 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Add on block 2 NO + 2 NC as in repair complete all as directed by the Engr-in-Charge. (Make : BCH, Cat No: C320KGT*22 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Single Phase Preventor Relay - Sz5 380V AC (6 wires) as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No CS94824LOOO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Single Phase Preventor Relay with timer suitable for 415 Volts AC (6 wires) as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Model: SPPR type SDZ5, Cat No XM81809OOOO or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Single phase preventor (auto re-set, 40 Volts unbalance), as in repair complete all as directed by the Engr-in-Charge. (Make : Minilec, Cat No: VSP 2 or equivalent model in L&T / C&S / BCH / HAVELLS / SCHNEIDER / INDO ASIAN)

M&L Stripping off existing starter panel and replace of single phase preventor matching with motor of type VSP-3 and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete as directed by the Engr-in-Charge. (Make : Minilec, Cat No: 7W15473 or equivalent model in L&T / C&S / BCH / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Motor protection relay having thermal over range from 8 to 44, suitable for aux supply 240 Volt as in repair complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: MPR303BE080 / MPR304BE160 or equivalent model in L&T / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN)

S&F Cut out 63 Amps male / female type with HRC fuse, as in repair complete all as directed by the Engr-in-Charge. (Make : L&T Cat No SK91043, SF90159 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN/HPL)

S&F HRC fuse cutout unit with fuse 20A 415 V type HD 20 as in repair complete all as specified and as directed. (Make: L&T, Cat No: ST30766, SF90151 or equivalent model in BCH / C&S / MINILEC / HAVELLS / SCHNEIDER / INDO ASIAN / HPL)

S&F Indication lamp set LED type as in repair complete all as directed by the Engr-in-Charge. (Make : BCH, Cat No: HFB2XL# or equivalent model in other makes specified in tender)

Supply and fix LED Street Light fitting 25W, in pressure die cast aluminium housing with lens and toughened glass cover with integrated constant current electronic driver, incl taking down existing fitting complete all as specified and directed and complying with the following specifications:-. (a) minimum efficacy 110 lumen/watt (b) CRI not less than 70, (c) THD < 30% (c) having in built short circuit and surge protection upto 5 kV (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection grade: IP66 (NOTE: (1) List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work.. (2) Wire for electric connection shall be measured and paid separately)

S&F PVC insulated & sheathed stranded copper cable 3 core of cross sectional area 1.5 Sqmm for providing necessary electrical connection from junction box to light fittings including with suitable size copper lugs incl taking down existing cable complete all as specified and as directed by the Engr-in-Charge.

S&F Bracket/Arm suitable for street light fittings, made out of 32 mm bore (light grade) GI pipe length not exceeding 1.5 metre long, fixed with 02 sets of flat iron clamp of size 32mm x 6 mm, with bolts, nuts and washers of suitable size including applying two coats of aluminium paint over a coat of red oxide zinc chrome primer incl taking down existing bracket complete all as specified and as directed by the Engr-in-Charge.

S&F MCB, 6 to 32 Amps, SP 'C' series for motor incl taking down existing MCB complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: BB10060C to BB10320C or equivalent model in other makes specified in tender)

S&F MCCB 3 pole 36 KA breaking capacity 250 Amps with thermal magnetic release, Ics = 100% Icu incl taking down existing MCCB complete all as directed by the Engr-in-Charge. (MAKE: L&T, Cat No: CM90638OOPO / LEGRAND, Cat No: 4202 39 / C&S, Cat No: CSCN250TM2503P / INDO ASIAN, Cat No: 830316 or equivalent model in other makes specified in tender)

S&F MCCB 3 pole 36 KA breaking capacity 200 Amps with thermal magnetic release, Ics = 100% Icu incl taking down existing MCCB complete all as directed by the Engr-in-Charge. (MAKE: L&T, Cat No: CM90638OONO / LEGRAND, Cat No: 4202 38 / C&S, Cat No: CSCN250TM2003P / INDO ASIAN, Cat No: 830315 or equivalent model in other makes specified in tender)

S&F MCCB 4 pole, 415 Volts Adjustable type, 250 Amps with breaking capacity 36 KA , Ics = 100% Icu, front operated with extension rod fixing on existing LT panel board, incl taking down existing MCCB complete all as specified and as directed. (MAKE: L&T, Cat No: CM90642OOPO / LEGRAND, Cat No: 4202 49 / C&S, Cat No: CSCN250TM2504P / INDO ASIAN, Cat No: 830336 or equivalent model in other makes specified in tender)

S&F MCCB 3 pole, 415 Volts Adjustable type, 63 - 100 Amps with breaking capacity 25 KA, mechanical tripping with thremal relay range of 80-100 Amps, Ics=100% Icu fixing on existing LT panel board, incl taking down existing MCCB complete all as specified and as directed.

S&F DOL starter in sheet steel enclosure type MK-1 relay ranging from 11 Amp to18 Amps incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS96211POCO / BCH, Cat No: SAWPLZ-BT or equivalent model in other makes specified in tender)

S&F single phase submersible 1.0 HP starter in sheet steel enclosure 230 V 50 Hz, relay ranging from 6.5 Amp to11 with ammeter and voltmeter Amps, condensor 36 mfd incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS97728OOVE / BCH, Cat No: CPNEJBW-SP or equivalent model in other makes specified in tender)

S&F single phase submersible 2.0/3.0 HP starter in sheet steel enclosure 230 V 50 Hz, relay ranging from 6.5 Amp to 11 with ammeter and voltmeter Amps, condensor 50 mfd incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS97732OOCG / BCH, Cat No: CPNEMBW-SP or equivalent model in other makes specified in tender)

S&F Full automatic star delta starter of type ML-1.5 in sheet steel enclosure with all connection,3 phase 440 Volts, upto 13-21 Amps incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS91855 / BCH, Cat No: NASALLEN or equivalent model in other makes specified in tender)

S&F Full automatic star delta starter of type ML-2 in sheet steel enclosure with all connection,3 phase,440 V,suitable for 20-32 Amps HP incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS90705 / BCH, Cat No: NASANLEN or equivalent model in other makes specified in tender)

S&F Full automatic star delta starter of type ML-3 in sheet steel enclosure with all connection incl taking down existing starter complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS90730 / BCH, Cat No: NASASS60LEDM-P or equivalent model in other makes specified in tender)

S&F Electronic timer ST 100 suitable for opetaring 415/240 Volt type with 3 - 30 sec rating with coil incl taking down existing timer complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: ST80328OOOO / BCH, Cat No: SST004150-SST002400 or equivalent model in other makes specified in tender)

S&F Two Push button pendants suitable for motor starter 6A, 415 Volts incl taking down existing push button complete all as directed by the Engr-in-Charge. (Make : L&T, Cat No: SS90502 / BCH, Cat No: HEB11*M or equivalent model in other makes specified in tender)

S&F PVC insulated single core multi stranded copper conductor FRLS Cable of cross sectional area 10 sq mm for inter-connection incl taking down existing cable complete all as specified and as directed.

All as per item No 79 above but of cable size 6 Sqmm.

All as per item No 79 above but of cable size 4 Sqmm.

All as per item No 79 above but of cable size 2.5 Sqmm.

All as per item No 79 above but of cable size 1.5 Sqmm.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide for foundation etc or for shafts, wells cesspits, manholes etc not exceeding 10 Sqm on plan and not exceeding 1.5 metre in depth and getting out as directed by the Engineer-in-Charge.

Returning, filling in, including spreading levelling, watering and well ramming in layers not exceeding 25 cm as directed by the Engineer-in-Charge.

Removing excavated material not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point in soil as directed by the Engineer-in-Charge.

Taking up / down 100 mm bore, water tubing and connection from trenches/ walls / floors (of any location) for replacement / re-use in old / new location as directed by the Engr-in-Charge. (Note: Necessary earthwork, if any , will be measured and paid separately under relevant items)

All as per Item No. 87 above but of size 80 mm bore

All as per Item No. 87 above but of size 50 mm bore

All as per Item No. 87 above but of size 40 mm bore

All as per Item No. 87 above but of size 25 mm bore

All as per Item No. 87 above but of size 20 mm bore

All as per Item No. 87 above but of size 15 mm bore

Relaying/Refixing 100 mm bore GI tubing and connections in new or old position after thoroughly cleaning, with new fittings, laid in trenches comp0lete all as specified and as directed by Engr-in-Charge. (Note : GI tubing obtained from item No 87 to 93 to be re-used. Necessary earth-work to be measured and paid separately under relevant items)

All as per Item No. 94 above but of size 80 mm bore

All as per Item No. 94 above but of size 50 mm bore

All as per Item No. 94 above but of size 40 mm bore

All as per Item No. 94 above but of size 25 mm bore

All as per Item No. 94 above but of size 20 mm bore

All as per Item No. 94 above but of size 15 mm bore

Relaying/Refixing 100 mm bore GI tubing and connections in new or old position after thoroughly cleaning, with new fittings, fixed to walls and ceilings or laid in floors complete all as specified and directed by Engr-in-Charge. (Note : GI tubing obtained from item No 87 to 93 to be re-used.)

All as per Item No. 101 above but of size 80 mm bore

All as per Item No. 101 above but of size 50 mm bore

All as per Item No. 101 above but of size 40 mm bore

All as per Item No. 101 above but of size 25 mm bore

All as per Item No. 101 above but of size 20 mm bore

All as per Item No. 101 above but of size 15 mm bore

Supply, laying and testing of 110 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed by Engr-in-Charge.

All as per Item No. 108 above but of size 90 mm outer dia

All as per Item No. 108 above but of size 63 mm outer dia

All as per Item No. 108 above but of size 50 mm outer dia

All as per Item No. 108 above but of size 32 mm outer dia

All as per Item No. 108 above but of size 25 mm outer dia

All as per Item No. 108 above but of size 20 mm outer dia

Supply, laying and testing of 20 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing PPR Gate valve with brass insert and brass working parts suitable for 63 mm OD PPR pipe complete all as specified and directed.

All as per Item No. 116 but for 50 mm OD pipe

All as per Item No. 116 but for 32 mm OD pipe

All as per Item No. 116 but for 25 mm OD pipe

All as per Item No. 116 but for 20 mm OD pipe

S&F in repair 50 mm bore cast iron gate valve with iron wheel head, screwed both ends for iron pipes or for unions incl yaking down existing unsv valve complete as all specified and as directed.

All as per Item No. 121 above but 40 mm bore gate valve

All as per Item No. 121 above but 25 mm bore gate valve

All as per Item No. 121 above but 20 mm bore gate valve

All as per Item No. 121 above but 15 mm bore gate valve

Supply and fixing in repair 80 mm bore CI butterfly valve, conforming to BS-5155, lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as directed by the Engineer-in-Charge.

All as per Item No. 126 above but of size 100 mm bore

All as per Item No. 126 above but of size 150 mm bore

All as per Item No. 126 above but of size 200 mm bore

Supply and fixing in repair 80 mm bore CI butterfly valve, conforming to BS-5155, gear operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as directed by the Engineer-in-Charge.

All as per Item No. 130 above but of size 100 mm bore

Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead all as specified and directed by the Engr-in-Charge for the following size of pipes:- (Note: Necessary earthwork, if any will be measured and paid separately under relevant items)

Bore size 80 mm

Bore size 100 mm

Bore size 150 mm

Bore size 200 mm

Taking up cast iron water mains (including all fittings), with flanged ends and lead joints including burning out joints and recovering lead all as specified and directed by the Engr-in-Charge for the following size of pipes:- (Note: Necessary earthwork, if any will be measured and paid separately under relevant items)

Bore size 80 mm

Bore size 100 mm

Bore size 150 mm

Bore size 200 mm

Relaying of the following size CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches as directed by Engr-in-Charge for the following size of pipes:- (NOTE: CI/DI water mains obtained from item No 101 to be re-used. Lead joint/tyton rubber gasket joint/new specials will be measured and paid seperately under relevent item of this schedule)

Bore size 80 mm

Bore size 100 mm

Bore size 150 mm

Bore size 200 mm

Supply, laying and testing the following size CI water mains with spigot and socket ends, centrifugally cast of class 'A' in any length, laid in trenches/walls/floors/ceilings with new fittings as directed by Engr-in-Charge. (Note: Lead joint/tyton rubber gasket joint/new CI/DI specials will be measured and paid seperately under relevent item of this schedule)

Bore size 80 mm

Bore size 100 mm

Bore size 150 mm

Bore size 200 mm

Supply, laying and testing the following size CI water mains with flanged ends, centrifugally cast of class 'A' in any length, laid in trenches/walls/floors/ceilings with new fittings as directed by Engr-in-Charge. (Note: Lead joint/tyton rubber gasket joint/new CI/DI specials will be measured and paid seperately under relevent item of this schedule)

Bore size 80 mm

Bore size 100 mm

Bore size 150 mm

Bore size 200 mm

Material and labour for run lead joint (using old retrieved lead) for 80 mm bore cast iron water mains complete all as specified and as directed by the Engineer-in-Charge. (Note: New lead required for jointing of pipes shall be measured and paid seperately)

All as per Item No. 137 above but of size 100 mm bore

All as per Item No. 137 above but of size 150 mm bore

All as per Item No. 137 above but of size 200 mm bore

Supply only lead conforming to IS782 , complete as all specified and as directed.

M&L for jointing of 100 mm bore flanged pipes and fittings with rubber or fibre board gasket, bolts, nuts, washer and white lead or mineral oil as directed by the Engineer-in-Charge.

All as per Item No. 142 above but for 150 mm bore pipe.

All as per Item No. 142 above but for 200 mm bore pipe.

S&F 80 mm bore Cast Iron Sluice valve of Class PN-1.6, long body type, heavy duty, ISI marked (IS 14846) Bolted bonnet inside Screw Non Rising Stem, Renewable Seat, Solid West, Cu-Alloy Seats, Stem SS(IS6603), Pressure tested B.T.P.- 2.4 Mpa Hyd and S.T.P.- 1.6Mpa Hyd, flanged end as per IS:1538 with iron wheel and brass spindle including rubber gasket joints, nuts, bolts etc incl taking down existing valve complete all as specified and directed .

All as per Item No. 145 above but for 100 mm bore pipe.

All as per Item No. 145 above but for 150 mm bore pipe.

All as per Item No. 145 above but for 200 mm bore pipe.

Taking up existing unserviceable 150 mm bore CI sluice valve for overhauling by replacing gasket, worn out nuts, bolts, washer, greasing complete including refixing in position complete all as directed by Engineer -in-charge.

All as per Item No. 149 above but of size 200mm bore

Taking up existing 200 mm bore CI sluice valve for overhauling by replacing gasket, brass spindle made from single brass cylindrical rod of suitable size , jam nuts, gate, worn out nuts, bolts, washer, greasing complete including refixing in position with testing complete all as directed by Engineer -in-charge.

All as per Item No. 151 above but of size 300 mm bore

Materials and Labour for construction of brick masonry valve pit of size 600 mm X 600 mm X 600 mm (internal dimensions) complete all as specified and directed.

All as per Item No. 153 but of size 900 X 900 X 900 mm (internal dimensions) complete

Supply and fixing in repair 200 mm bore cast iron non-return valve heavy duty, ISI Marked (IS-5312), flanged end including rubber gasket joints, nuts, bolts etc complete all as specified and directed.

UNIVERSAL TRADING CENTRE

ARJUN DAS VALECHA

RAY STANDARD ENGG CO.

MS AP CONSTRUTION AND CO

MS HORIZEN

SANTOSH INTERNATIONAL

GHOSH ENTERPRISE

JOY-EN-JOY