REPAIR MAINTENANCE OF DISTRIBUTION PIPELINE AND CONNECTED ITEMS OF WATER SUPPLY NETWORK AT SUNDERBANI UNDER GE NORTH AKHNOOR

Amount

Excavation in trenches not exc.1.5 mtr wide and not exc.1.5 m in depth for laying of pipes as in hard soil and getting out, complete all as specified and directed.

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

Removal of excavated material to a distance not exc.50 m and depositing where directed at a level not exceeding 1.5 mtr above starting point.

S&F GI water tubing 15mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 20 mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 25mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 40mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 50 mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 80 mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

S&F GI water tubing 100 mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches including taking down old existing pipe complete all as specified and as directed by Engr-in-Charge.

Supply and fixing “Lithium based Energy Efficient Integrated Solar Street Light of 24Watt” in Single FRP body with duly Polyurethane coating (Camouflage color) , encases with Monocrystalline Solar PV Panel of 53/55Wp , Lithium Battery 11.1/12.8V, 28.6AH with inbuilt BMS, IP 65, High brightness W-LED(160-180lm/watt) lamp with Aluminum reflector for better light distribution , CRI >70, Color Temperature 5700K - 6500K, Microcontroller based charge controller cum driver, automatic dimming function ( first four hours at full brightness & rest of the time at lower light level with PIR Motion Sensor), Dusk to Dawn Operation, suitable to working temperature: (-) 10C to (+)55C, weight not more than 12-14kg with adjustable MS clamp suitable for pole/wall mounting etc complete as required. Protections: Short Circuit, overload, Reverse polarity and battery protections. Firm should provide Vital Parameters Test report from NABL accredited lab and should be of made in India with CE & ROHS compliant. Make:- HAVELLS/ SURYA/ HPL

Construction of brick masonary valve pit of size 110 x 110 x 110cm (Internal dimensions of chamber from top of PCC to bottom of cover) including excavation in any type of soil returning, filling around foundation and removal of surplus soil to a distance not exceeding 50m PCC 1:4:8 type D2 in foundation brick work in cement mortar 1:6, 10mm thick plaster in cement mortar 1:4 to internal surface covered pit with MS sheet cover 3.15 mm thick with locking arrangement, handle fixing arrangement fixed on 40mm PCC 1:2:4 type B-1 coping and painting with oil paint two coat over a coat of red oxide primer complete all as specified and directed by Engr-in-Charge.

Construction of brick masonary valve pit of size 90 x 90 x 90cm (Internal dimensions of chamber from top of PCC to bottom of cover) including excavation in any type of soil returning, filling around foundation and removal of surplus soil to a distance not exceeding 50m PCC 1:4:8 type D2 in foundation brick work in cement mortar 1:6, 10mm thick plaster in cement mortar 1:4 to internal surface covered pit with MS sheet cover 3.15 mm thick with locking arrangement, handle fixing arrangement fixed on 40mm PCC 1:2:4 type B-1 coping and painting with oil paint two coat over a coat of red oxide primer complete all as specified and directed by Engr-in-Charge.

Taking down old unsv sluice valve and Supply and fixing ball valve having SS ball with both CI end flanged,ISI marked, with nuts,bolts and washers and rubber gaskets with stainless steel handle over PVC coating complete all as specified and directed for following bore pipe:- Make BVI,BIR,Kirloskar

100mm dia

80mm dia

50mm dia

Supply and fixing non return valve heavy duty both ends flanged ISI marked complete with nuts, bolts washers etc complete all as specified and directed by Engr-in-charge of following sizes:- Make BVI,BIR,Kirloskar

150mm dia

100mm dia

Taking out old US gate valve, M&L for ball brass valves,high pressure,with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete of sizes :- Make BVI, BIR,Zoloto,leader

15mm bore of pipe

20mm bore of pipe

25mm bore of pipe

40mm bore of pipe

50mm bore of pipe

Dewatering of sump by pump from clear water sump at water point of size capacity 50000 Ltrs , and taking out accumulated sludge and solid particles etc. deposited at the bottom of sump and removing the same to a distance not exc 50 meter away & including, cleaning the sump by wire brushing ,washing with clean water bleaching powder solution complete inside and white wash with two coat of cement base internally and externally, all as directed by the Engr-in -charge.

Dewatering of sump by pump from clear Over Head Tank at water point of size capacity 50000 Ltrs , and taking out accumulated sludge and solid particles etc. deposited at the bottom of sump and removing the same to a distance not exc 50 meter away & including, cleaning the sump by wire brushing ,washing with clean water bleaching powder solution complete inside and white wash with two coat of cement base internally and externally, all as directed by the Engr-in -charge.

M&L for smart water level controller with sensor integrated via screw terminals with th on field configuration for providing the option for underground sump and overhead tank each. Indication for 5 sensor reading per tank each.( 0%, 25%,50%,75%,100%) display interface with 4.3'' TFT LCD Screen with 32 bit microcontroller unit , fixed resolution 480x 720 pixels operating temp for device 20 to 70 deg celsius. The controller must support I/O based controls over 8 bit8051 base microcontroller unit with support for buzzer/Alarm at 25% and 100% capacity to operate ON/OFF operations manual overide option to overide the controls from auto mode. The enclousre is made of ABS material for IP protection Make Satya sai or equivalent

M&L for SS304 Horizontal magnetic float switch with SS pipe for sensor mounting (5 Nos sensor).

M&L for 7 core copper alloy signal cable with weather proof rubber coating including taking down of existing cable all as specified and directed.

M/s Mool Raj Romesh Chander

Jiwan Singh

m/s vishkarma construction