SPECIAL REPAIR OF LT PANELS AND CONNECTED ITEMS FOR WATER SUPPLY AT AF STN UTARLAI

Amount

Taking down old unsv indoor type LT panel board from existing capacity / position of different locations complete all as specified and directed.

Suppyling, installing, testing and commissioning of indoor type factory made ,CRCA sheet ,thickness 2mm,platform mounted LT panel board to accommodate the following items and built upon angle iron frame suitable size compatmentalized design work ,dully powder coated with gray paint and suitable size of copper busbars TPN,200 Amps,415V,50Hz complete as following:- (i) MCCB 100 Amps,4 pole,16 KA -01 (incoming) (ii) MCCB 63 Amps,16 KA -02 (outgoing) (iii) MCB 10 Amps TP -01 (outgoing) (iv) Start /Stop push button - 03 (v) Contactor - 50 A TP -02 No. (vi) VAF & PF meter (multifunctional meter) - 1 No. (vii) Soft Starter for 40 HP with essential motor protection, programmable relay range as directed and as per sample- 02 Nos (viii) DOL Starter for 3 HP with overload relay range 4-6 Amp, provided with motor protection digree IP 54 - 01 No (ix) Indicating lamp LED RYB set of three with colour coding -1 No.

Suppyling, installing, testing and commissioning of indoor type factory made ,CRCA sheet ,thickness 2 mm,platform mounted LT panel board to accommodate the following items and built upon angle iron frame suitable size compatmentalized design work ,dully powder coated with gray paint and suitable size of copper busbars TPN,200 Amps,415V,50Hz complete as following:- (i) MCCB 160 Amps,4 pole,16 KA -01 (incoming) (ii) MCCB 40 Amps,10 KA -02 (outgoing) (iii) MCCB 32 Amps,10 KA -02 (outgoing) (iv) MCB 10 Amps TP -01 (outgoing) (v) Start /Stop push button - 05 (vi) VAF & PF meter (multifunctional meter) - 01 No. (vii) Soft Starter for 10 HP with essential motor protection, programmable relay range as directed and as per sample- 02 Nos (viii) Soft Starter for 20 HP with essential motor protection, programmable relay range as directed and as per sample- 02 Nos (ix)) Contactor - 25 A TP - 02 No. (x) DOL Starter for 3 HP with overload relay range 4-6 Amp, provided with motor protection digree IP 54 - 01 No (xi) Indicating lamp LED RYB set of three with colour coding -1 No.

Suppyling, installing, testing and commissioning of indoor type factory made ,CRCA sheet ,thickness 2mm,platform mounted LT panel board to accommodate the following items and built upon angle iron frame suitable size compatmentalized design work ,dully powder coated with gray paint and suitable size of copper busbars TPN,100 Amps,415V,50Hz complete as following:- (i) MCCB 63 Amps,4 pole,16 KA -01 (incoming) (ii) MCCB 40 Amps TP,10 KA -02 (outgoing) (iii) Start /Stop push button - 02 (iii) VAF & PF meter (multifunctional meter) - 01 No. (iv) Soft Starter for 20 HP with essential motor protection, programmable relay range as directed and as per sample- 01 Nos (iv) Soft Starter for 12.5 HP with essential motor protection, programmable relay range as directed and as per sample- 01 Nos (v) Contactor 25 Amp TP - 01 Nos (v) Contactor - 12 A TP - 01 No. (vi) Indicating lamp LED RYB set of three with colour coding -01 No.

Suppyling, installing, testing and commissioning of indoor type factory made ,CRCA sheet ,thickness 2mm,platform mounted LT panel board to accommodate the following items and built upon angle iron frame suitable size compatmentalized design work ,dully powder coated with gray paint and suitable size of copper busbars TPN,100 Amps,415V,50Hz complete as following:- (i) MCCB 40 Amps,4 pole,16 KA -01 (incoming) (ii) MCCB 32Amps TP,10 KA -02 (outgoing) (iii) Start /Stop push button - 02 (iii) VAF & PF meter (multifunctional meter) - 01 No. (iv)Soft Starter for 10/12.5 HP with essential motor protection, programmable relay range as directed and as per sample- 02 Nos (v) Contactor 12 Amp TP - 02 Nos (vi) Indicating lamp LED RYB set of three with colour coding -01 No.

Suppyling, installing, testing and commissioning of indoor type factory made ,CRCA sheet ,thickness 2 mm,platform mounted LT panel board to accommodate the following items and built upon angle iron frame suitable size compatmentalized design work ,dully powder coated with gray paint and suitable size of copper busbars TPN,100 Amps,415V,50Hz complete as following:- (i) MCCB 63 Amps,4 pole,16 KA -01 (incoming) (ii) MCCB 40 Amps TP,10 KA -02 (outgoing) (iii) Start /Stop push button - 02 (iii) VAF & PF meter (multifunctional meter) - 1 No. (iv) Soft Starter for 20 HP with essential motor protection, programmable relay range as directed and as per sample- 02 Nos. (v) Contactor 25 Amp TP - 02 Nos (vi) Indicating lamp LED RYB set of three with colour coding -1 No.

M&L Earthing complete with galvanised steel earth electrode plate of size 600x600x6mm thick, buried directly in ground (earth pit nbot less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below notmal ground level, connected to galvanised iron earth strip 25x4mm upto test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1, precast RCC cover in 1:2:4 reinforced with expanded metal, with suitable handle, excavation and earth work in any type of soil and including medium grade GI watering pipe 25mm bore with funnel wire mesh and medium grade GI wire protection pipe 40mm bore up to main board completew as shown in electrical plate No 3 of MES schedule Part-I 2009, connected to earthing testing point including taking out existing unsv earthing complete ass as specified and testing on completion complete ass as specified and directed by Engineer-in-charge. Note - The units rate including the cost of excavation & earth work in any type of soil, charcoal & salt in alternate layers, 20mm GI pipe (light grade) for watering 40mm GI protection pipe (light grade) funnel wire mesh PCC chamber in PCC 1:3:6 type C-1 cast iron frame and 40mm thick RCC cover for pit etc & no extra payment will be made.

Supply & fix in replacement of aluminium strip 25mm x 4mm complete with saddles and insulator with centre to centre distance not exceed 0.5 mtr and fixing screws for fitting the strip to be installed at OHT for lightening arrester at Domestic area as directed.

Supply & fix in replacement single pointed air termination aluminium rod 12mm dia, 300 mm long

S&F insoft starter for 40 HP pump set with essential motor protection, programmable relay range as directed and as per sample ,3 phase 415 volt, 50 Hz with contactor 50 Amp TP as per sample complete all as specified and as directed by Engineer –in-charge.

Supply and fix in replacement of Foot Valve conforming to IS 4038, 80 mm (3”) dia complete all as specified and directed by Engineer-in-charge.

All as per item No. 11 here-in-before but size of 100mm

All as per item No. 11 here-in-before but size of 150mm

S&F in replacement of Cast iron non return valve / reflux valve with rubber seat flanged type with by pass arrangement suitable for 80mm bore pipe, ISI marked, conforming to IS- 5312/2004 with stainless steel spindle, CI gate with brass nuts, bolts, washers and jointing with necessary ruber gasket etc including dismantling & taking out old unserviceable non return valve of 80 mm bore, complete, all as specified & directed.

All as per Srl item No 14 above but 100 mm dia bore.

Supply & fixing in repalcement of cast iron body sluice valve heavy duty class ‘PN-1.6’ of 80 mm bore, ISI marked with IS 14846 : 2000, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable sluice valve of 80 mm bore, complete, all as specified & directed.

All as per Srl item No 16 above but 100 mm dia bore.

All as per Srl item No 16 above but 150 mm dia bore.

All as per Srl item No 16 above but 200 mm dia bore.

All as per Srl item No 16 above but 350 mm dia bore.

S&F in replacement 80mm dia butterfly valve complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 21 above but 100 mm dia bore.

All as per Srl item No 21 above but 150 mm dia bore.

Supply, Installation, testing and Commissioning of 150 mm dia, single phase, Motor Actuator with hand wheel for manual operation and having 05 nos. limit switches for Open / Close condition, valve position indicator and over ride trip. The housing of actuator should be of Aluminium Dicast. The actuator must have planetary gear set to transfer the largest torque in the most compact form. The mounting shall be direct on valve type. Input Voltage: 230 V, A.C.Designed line pressure: 16 kg/sq cm.The mounting shall be direct type using specialized arrangement of GI pipe of suitable size/thickness, complete all as specified and directed.

Supply, Installation, testing and Commissioning of 80 mm dia, single phase, Motor Actuator with hand wheel for manual operation and having 05 nos. limit switches for Open / Close condition, valve position indicator and over ride trip. The housing of actuator should be of Aluminium Dicast. The actuator must have planetary gear set to transfer the largest torque in the most compact form. The mounting shall be direct on valve type.Input Voltage: 230 V, A.C.Designed line pressure: 16 kg/sq cm.The mounting shall be direct type using specialized arrangement of GI pipe of suitable size/thickness, complete all as specified and directed.

S&F Building security light fittings,with pressure die cast alumunium housing,suitable for 90 W LED with 130 lumen per watt,complete pre wired,incl suitable bracket for fixing light on wall or any indicated location all as specified and as directed.

S & F PVC insulated & PVC sheathed unarmored LT cable multi standard aluminum conductor of size 4 sqmm x 2 core on wall street pole, building, OHT etc. with including suitable size of MS flat 5 x 3 mm clamps on wall/ building with c/c 50 cm all as specified and directed by Engineer-in-Charge

S&F XLPE insulated, armoured heavy duty electric cable withaluminium conductor, 1100 volts grade, cross-sectional area 25 sq. mm 3 1/2 core. complete all as specified & as directed by Engineer –in-charge.

Supplying, laying & jointing in replacement multi stranded submersible cable flat type, copper conductor of size 16 Sqmm 3 core complete all as specified & as directed by Engineer –in-charge.

All as per serial item No.29 here-in-above but 10 Sqmm 3 core.

All as per serial item No.29 here-in-above but 6 Sqmm 3 core.

All as per serial item No. 29 here-in-above but 4 Sqmm 3 core.

S & F in replacement on overhead tank wire netting of stainless steel wire 1.4 mm dia fixed with tinned tacks of stainless steel wire staples , (size of wiremess 12mm ) incl necessary stainless steel bracket in any length and fixing acessories like PVC plugs , brass screws etc.

S&F aviation LED 9 W at OH tank of staging upto 20 mtrs and taking down old U/S aviation obstruction light complete all as specified and directed by Engineer-in-Charge

M&L for MS framed work as in doors or gates of angle or other section with gusset plates,rails,braces, etc , complete ,drilled for fixing of steel sheeting or other covering, and covers of valve chambers etc fabricated from structural steel incl nuts,bolts,welding, bending, drilling etc complete all as directedincl painting over a coat of red oxide including dismentaling of old rusted MS work all as directed by Engr In Charge.

M&L for Construction of brick masonry valve pit, in repair, of internal size 100cm x 100cm x 90cm including necessary excavation and earth work in soft/loose soil, brick work, plastering, white wash, PCC coping, MS frame made out of angle iron of size 40mmx40mmx6 mm, MS sheet cover of 3 mm thick fixed to angle iron frame by means of hinges welded to frame and painting with 2 coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces and grouting the frame in PCC 1:2:4 type B-1 including handle and locking arrangement with one number 50 mm dia brass pad lock , complete all as specified and directed by Engineer - in - Charge Note :- (i) Brick wall shall be 23 cm thick built in cement mortar (1:4) (ii) Internal plaster shall be 15 mm thick in cement mortar (1:4) and external plaster upto 450mm from top shall be 20mm thick in CM (1:6) and remaining external surface shall be flush pointing in CM (1:6) as the work proceeds. (iii) PCC in foundation shall be 15 cm thick in cement concrete (1:4:8) type D2 using 40 mm graded stone aggregate extended 15 cm all around from the external face of the walls. (iv) PCC coping shall be 15 cm thick in cement concrete ( 1:2:4) type B1 using 20 mm graded stone aggregate including grouting of angle iron frame in PCC. (v) Three coats of white wash to internal surfaces of valve pit. (vi) Depth of valve pit shall be reckoned from the top of PCC in foundation.

All as per Srl item No 36 above but internal size 150cm x 150cm x 120cm

S&F 36 watt LED solar street light fitting with automatic dusk and dawn operation, 12 Volt 75 Ah lithium ion battery with three days backup including galvanized steel pole of height 5 mtr pole sheet thickness should be >4mm, pole dia top/ bottom – 73mm/ 130mm. System specification : 36 Watt LED Lamp Solar module - High efficient poly panel silicon cells solar panels, lithium ion battery 12 Volt 75 Ah > 90% charging efficiency all as specified and directed by Engineer-in-Charge Note:- The units rate including erection of painted pole in ground with PCC using PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for 60x60x80cm, PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of pole for 60x60x30cm. No extra payment will be paid

Taking up or down 25 mm bore GI/CI/DI including connections, fixed in walls, ceiling or laid under floor or laid in trenches etc complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 39 above but 50 mm dia bore.

All as per Srl item No 39 above but 80 mm dia bore.

All as per Srl item No 39 above but 100 mm dia bore.

All as per Srl item No 39 above but 150 mm dia bore.

S&F 25mm bore galvanized steel water tubing medium grade with & including all fittings and fixed complete to walls and ceilings or laid in floors / trenches complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 44 above but 50 mm dia bore.

All as per Srl item No 44 above but 80 mm dia bore.

Supplying, laying, jointing, commissioning and testing 100mm bore centrifugally cast (Spun) ductile iron pressure pipe with spigot and socketed ends class K-9, confirming to IS : 8329/2000 blast furnace slag cement with portland cement properties suitable for rubber gasket jointing / tyton joints with inside cement mortar lining and black bitumen external coating, duly (ISI marked) laid in trenches complete all as specified and directed by Engineer-in-Charge. Note :- (i) DI fittings shall be measured and paid separately under respective items (ii) Pipes shall be laid in trenches already excavated for taking out old GI pipe line. Extra excavation / earthwork shall not be paid.

All as per serial item No.47 here-in-above but 150 mm (6”) dia

S&F in replacement gun metal globe or gate valve 25mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and directed by Engineer-in-charge.

Supplying & fixing DI fittings confirming to IS-9523-2000 suitable for spigot & socketed pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc),tee pieces, single branch, 'Y' junction, double branch, cross collar, caps and plugs etc. suitable for spigot and socketed pipes, complete, all as specified and directed by Engineer-in-charge.

Material and labour for dismantling of Pumpset cap 20 HP ,cable and connecting pipe fittings from foundation and shifted to new location including fittings alongwith suitable rigid foundation, nuts, bolts with coupling gurads and antivibration rubber pads in an approved manner including PCC 1:2:4 (type B-1) using 20mm graded stone aggregate of required size 60x60x30cm with finishing surface even and smooth with using extra cement etc complete all a specified.

Repair/remarking to existing scale and indicator (water level indicator of RCC UG reservoir or over head reservoir) with synthetic enamel paint as per colour code and as directed by Engr-in-Charge.

Replacement of PVC floats of size 300mm with pvc wire, red paiting iron plate as per existing size including changing of nilon rope etc complete as directed in all RCC over head reservoir or UG reservoir.

M&L for complete removal of existing paint of pipeline of OHT & UG Sump upto 200mm dia pipe, including water flow marking,colour code as directed, and applying two coats of spray paint using synthetic enamel paint over a coat of Red oxide primer on base of pipe complete all as specified and directed by Engineer-in-charge.

Supply, Installation,Testing and Commissioning of Ultrasonic Level Transmitter at Sump for measurement of level with following specification:- Range : 0-8 meters Accuracy : 0.5 % minimum ,Supply Voltage : 24V DC,Output : 4-20 mA , 0-10V DC

Supply, Installation Testing & Commissioning of Outdoor type having Canopy and Double Door for weather protection, PLC ( Programmable Logic Controller) based Automation, Protection Panel suitable for control and monitoring of 01 Nos. Ultrasonic Sensor. The panel should be of minimum size 600(H) X 600(W) X 250(D) mm fabricated from 3.15 mm CRCA Sheet. The Panel should comprise the following functions & items:- (a) Water Level Sensing & Display (ii) 01 No. PLC with follwing specifications:- (MAKE:- SCHNEIDER/SIEMENS/L&T/PHOENIX CONTACT) (a). Non isolated RS 485 communication port or Ethernet communication port. (b). Suitable No. of digital / analog input and outputs. (c). Programming software based on IEC to facilitate building of custom build function blocks. (iii) 01 No. HMI - 7" Graphical Touch screen display (Make: SCHNEIDER / SIEMENS/ L&T/ PHOENIX CONTACT) (a). Should have 01 No. RS 485 and 01 No. USB programming port. (b). Should have USB downloading port. (c). Support external data storage on a USB memory stick for storing production data and backing up applications (iv) 01 No. SMPS of 1.5A rating as suitable according to panel design. (Make: SCHNEIDER / OMRON / PHOENIX CONTACT / TTPL) (vii) MCB rating 6-10A. (Make:- L&T/ Schneider/ABB) (viii) Indicator lamp :- As per requirement (Make:- Schneider/ ESBEE/ABB)

Supply, Installation, Testing and Commissioning of 4 pair CAT 6 UTP armoured cable for Communication.

Excavation in trenches, not exc 1.5 m wide and n. exc 1.5 m depth, or n exc 10 Sqm on plan and n exc 1.5 m in depth for foundations, shafts, wells, cesspits, manholes, pier holes, for foundations of poles, struts, stays etc. or laying underground cable and water supply pipe lines etc. in soft/loose soil, & getting out including taking out old brick or precast cable cover complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil/\ complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and directed by Engineer-in-charge.

Rasam Engg Co. (BID ID -3133303)

M/s Malinath Electricals (BID ID -3142279)

Devi Engineeing (BID ID -3142320)