REPAIR REPLACEMENT OF ARBORICULTURE PIPE LINES AND MAINTENANCE OF PUMP AERATORS PANELS AND CLEANING OF SUMPS AND ALLIED WORKS IN ARMY AREA JODHPUR

Amount

Excavation in trenches not exc 1.5m width and n,exc 1.5m in depth and getting out for laying of pipes etc in any type of soil, all as directed. Note : The contractor shall be responsible for the rectification of the damages during the excavation i.e existing pipes, cables, culverts, building and road, path etc.

Returning filling in incl spreading levelling watering and well ramming in layers n.exc 25cm in any type of soil all as specified and directed.

Removing excavated material n.exc 50m and depositing where directed at a level n. exc 1.5m above starting point all as specified and as directed.

Taking out unserviceable HDPE pipe from the trench includes removing from the site and supply, laying & testing in trenches high density polyethylene pipes (HDPE) of specification PE-100 PN-10, 100 mm bore conforming to IS 4984 of 1995 with all fittings and fixture such as tee, bend elbow if required to make the services functional complete all as directed . Note : - (i) All fittings like bend ,elbow,tee will be provided by contactor and nothing extra shall be admissible. (ii) Excavation and Earth work shall be measured and paid for separately. (iii) For payment purpose authorized width for excavation shall be allowed even extra width has been excavated during taking out of existing pipe/ laying of new pipe.

Taking out unserviceable PVC/GI/HDPE pipe from the existing location or new location including removing from the site and supply, laying and testing in trenches high density polyethylene pipes (HDPE) of specification PN-10, of size 60mm inner dia conforming to IS 4984 of 1995 with all fittings and fixture such as tee, bend elbow if required to make the services functional complete all as specified and as directed. Note :- (i) All connected items like bend ,elbow,tee will be provided by contactor and nothing extr shall be admissible on this account. (ii) Excavation and Earth work shall be measured and paid for separately. (iii) For payment purpose authorized width for excavation shall be allowed even extra width has been excavated during taking out of existing pipe/ laying of new pipe.

Taking out unserviceable HDPE pipe from the existing location, removing from the site and supplying, laying and testing in trenches high density polyethylene pipes (HDPE) of bore size 32mm conforming to IS 4984 of 1995 with all fittings and fixture such as tee, bend elbow if required to make the services functional complete all as specified and as directed. Note :- (i) All connected items like bend ,elbow,tee will be provided by contactor and nothing extra shall be admissible on this account. (ii) Excavation and Earth work shall be measured and paid for separately. (iii) For payment purpose authorized width for excavation shall be allowed even extra width has been excavated during taking out of existing pipe/ laying of new pipe.

All as per ser item No 6.00 here-in-above but size of pipe 25mm bore.

All as per ser item No 6.00 here-in-above but size of pipe 20mm bore.

Taking out old unserviceable gate valve and supply and fixing PP-R gate valve brass insert as per IS-15801 and screwed both ends for HDPE/LDPE/PP-R pipes and fixed the size of 20 mm bore.

All as per ser item No. 9.00 but for 25 mm bore.

All as per item No. 9.00 but for 32 mm bore.

M&L for arresting leakge of HDPE pipe by fixing additional HDPE pipe upto 1.5mtr ,socket,tee or bend as per site requirement including earth work, detachablejoint, rubber gasket,nut bolt etc as directed for 110 mm bore pipe. Note :- Work shall be carried out in running condition of supply of water, therefore before undertake the work, requirement of material shall be ascertain, accordingly leakage shall be stopped promptly.

All as per item No. 10.00 but for 63 mm bore pipe

M&L as in repair/rectification of leakage in existing rising/delivery DI Pipe Spigot/ socketed end of size 250mm bore including necessary earth work (i.e. excavation, removal & refilling, of trench), pumping out water from the ditch and rectifying the defects by taking out of existing broken rubber ring or pipe hole and rectify the same by using necessary additional rubber ring and iron Clamps as per site requirement etc including testing, commissioning of DI pipe line complete to entire satisfaction of Engr-in-Charge as per requirement as directed. Note : Iron clamp, rubber ring, excavation and earth work & other arrangement for rectification of said leakage/defects is included in the unit rate of this item.

M&L for clamp made of MS flat of size 80mm x 6 mm with nuts & bolts for connection from existing 250 mm bore DI pipe line by providing 50mm bore socket complete including nuts bolts, rubber sheet etc all as directed. Note :- Unit rate of this item also includes the cost of excavtion, earth work and making the hole to exixting DI pipeline for obtaining the connection.

S&F as in repair CI butterfly valve PN 1.6 manually operated size 50mm bore incl new rubber gasket, nuts and bolts all as directed.

All as per item No. 13.00 but 80 mm bore

All as per item No. 13.00 but 100 mm bore

All as per item No. 13.00 but 150 mm bore

S&F as in repair CI Non Return valve of size 150 mm bore incl new rubber gasket, nuts and bolts complete all as specified and as directed.

Taking up or down steel tubing alongwith fittings such as tee, socket, bends etc and connections including removal from site &Supply and fixing of galvanised iron pipe medium grade (ISI marked) 20mm bore with and including medium grade (ISI Marked) fittings laid in trenches jointed and tested complete all as specified and as directed. Note :- Excavation and earth work shall be measured and paid separately.

All as per item No. 15.00 but 25 mm bore pipe

All as per item No. 15.00 but 50 mm bore pipe

All as per item No. 15.00 but 80 mm bore pipe

Taking out old unserviceable gate valve and supply and fix new gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed of size 20 mm dia.

All as per item No. 16.00 but 25 mm dia

All as per item No. 16.00 but 32 mm dia

All as per item No. 16.00 but 50 mm dia

M&L as in repair construction of valve chamber of size 1050mm x 750mm x 1050 mm with PCC foundation 100mm thick 1:4:8 type D2 using 40mm graded stone aggregate, stone massonary built in cement mortar 1:6 with plastering of 10mm thickness internally and 15mm thickness externally above and below ground level upto 15cm in CM 1:6 with PCC coping 1:2:4 type B1 using 20mm graded stone aggregate 25mm thick incl frame made of angle iron of size 50mm x 50mm x 6 mm matches with the internal size of the valve chamber and chamber cover made of MS sheet of 3.0mm thickness incl MS hinge and painting the steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer incl necessary earth work, excavation etc all as specified and directed.

All as per item No. 17.00 but of size 450mm x 450mm x 600 mm

S & F as in repair 50mm bore CI foot valve, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and as directed.

All as per item No. 18.00 but 80 mm bore

S&F as in repair CI air release valve with two air outlets, 50mm dia (outer) and fixing up in any type of water supply mains of size 250mm/200mm/150 mm bore with complete fixing arrangement as specified and directed.

S&F as in repair water sprinkler having plastic body 20mm size for Irrigation of plant complete all as directed.

S&F as in repair single phase preventer of Model Sz5SPPR of L&T and equivalent in Havells / ABB of range 7.5 HP (9-14 Amp), complete all as directed.

All as per item No. 21.00 but 10 Hp (15-25 Amp)

All as per item No. 21.00 but 12.5 Hp (20-32 Amp)

M&L repair/maintenance of sluice valve 200mm dia complete all way keep in no leakage condition including i.e. excavation,removal and refilling of trenches. Pumping out water from the ditch and rectify the defects by taking out existing spares ie rubber gasket / fibre sheet, nut & bolt etc and repacking of stuffing box, rejoining the same incl testing, commissioning of sluice valve complete all as directed.

All as per item No. 22.00 but for 250 mm dia Sluice Valve.

Dewatering ,sweeping and taking out sludge in consolidated position/sludge mix water from under ground treated water tank located at different location by using heavy duty sludge pump upto depth not exceeding 15 mtr including cleaning of internal wall surface and floor throughly to make it free from dirt by scrubbing and washing accumulated materials with water, including cleaning of suction lines inside wet sump and removing from site complete all as directed. Note :- (i) The contractor should be responsible for safety during the work i.e. hand gloves, mask, safety belt with rope etc and the Job should be done with close supervision of contractor/ supervisor of the contractor. (ii) Contractor shall arrange suitable covered tanker for carry and remove the sludge mixed water 100 Mtr away from the UG Tank. Unit rate of this item also include the tractor with tanker with man power complete. (iii) For measurement of cubic meter contents of sludge, this shall be taken from bottom size of tank and thickness of sludge exist. In case any dispute in method of measurement, decision of Accepting Officer shall be final and binding.

Taking out old unserviceable centrifugal Monoblock pump with motor of any make/any type from the treated water sump and Material and labour for cutting including taking out existing burnt out/unserviceable copper winding of the stator unit of centrifugal pump set of capacity 5/7.5 HP motor 440 V 3 phase(Make- Kirloskar/KSB) cleaning of slots and complete stator unit with using CFC free cleaner solution for replacement of suitable impeller, impeller wear ring,impeller shaft,bearings and gland packing set complete and re-installing in position & assemblingin the same after complete rewinding and repair including nut, bolts, washers,cleaning outer motor including painting with synthetic enamel paint and installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note :- The cost of transporting from site to work shop and back is deemed to be included in quoted rate.

All as per above item No.24 but for submersible monoblock pump of capacity 10 HP.

All as per above item No.24 but for submersible cutter sludge pump of capacity 12.5 HP.

Dismantling of unserviceable existing sluice valves from different locations of arboriculture line and Supply, installation, connecting and testing sluice valve 250 mm Non rising, CI body Flanged (Long Body) Class PN-1.6 with flanged ends drilled suitable for pipes, ISI marked (IS : 14846 : 2000), having brass spindle with iron wheel at top complete with nuts, bolts, washers, rubber gasket, etc all as specified and as directed.

M&L as in repair earthing complete with galvanized steel earth plate electrodes 600mm x600mm x 6mm thick buried directly in ground (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron earthing strip 32mm x6mm thick by means of bolt nuts check nuts and washers of galvnised iron or steel all as specified & shown in electrical plate No.3 of MES SSR part-I connected to earth test point as specified and testing on completion including provision of 40 mm bore light grade pipe & watering pipe shall be 20 mm bore medium grade including all excavation & earth work in any type of soil incl PCC for pit (1:3:6) type C-1 with RCC cover in Cement Cover (1:2:4) including charcoal , salt funnel GI pipe 40 mm dia light grade up to to 7.5 mtr length , complete all as directed at site.

M&L as in repair , galvanised iron strip 30 mm x 6 mm , burried in ground or fixed to pole/ wall with saddles etc as specified and as directed. Note :- Earth work if required shall be measured and paid separately against relevant item of BOQ.

Taking out old unserviceable dripping pipe size of pipe of size 15 mm dia and Supply and fixing of 15 mm dia HDPE dripping pipe confirming to IS with all fittings and fixtures such as bend,tee elbow if required to make the services functional complete all as directed.

(b) All as per item No. 30.00 but 20 mm dia HDPE Pipe.

Taking out old rusted/ damaged nylon rope and S&F nylon rope 16 mm dia white in colour with aerators boat for holding and taking out of aerators complete all as directed.

M&L spray painting to indoor type double door LT panels/Feeder pillar box incl angle iron stand by applying two coats of synthetic enamel paint over a coat of red oxide primer after cleaning the surface thouroughly with scrapper of MS sheet and angle iron stand incl cleaning of cables, wiring and other non painted parts complete all as directed.

Taking out old unserviceable water proof light fittings of various colours with lamps and connected cable from aerators and Material and labour for replacement of suitable light fittings of various colours with lamp of capacity 6 Watt 230V 50Hz AC supply as per existing and fixing with proper alignment with aerator including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note :- Element of cable shall be measured and paid separately under relevant item of BOQ.

Surface dressing not exceeding 15 cm deep complete by removing shrubs, branches of any kind , and cleaning all as directed.

Taking out unserviceable CI non return valves from the pumping/distribution of raw/treated water line and removing from the site and Supply fixing and testing of Non return valve/reflux valve of 15 Kg/Cm2 body pressure and 10 kg/cm2 seat pressure suitable for 250 mm dia flanged type all as directed.

Taking down existing old unserviceable cable of any type & size and S&F flexible flat PVC insulated PVC sheathed copper couductor stranded submersible cable,1100 volts grade 2.5 Sqmm 3.5 core including jointing material and connection work.

M&L taking down old unserviceable Main contactor, Star delta contactor including overload relay and timer switch of rating MNX Series up to 40 Amps,415 Volt. 4 pole,415Volt, including copper/alluminium cable, lugs of any size from Star delta startor complete all as directed. Note :- New items / accessories shall be measured and paid for separately as supply and fixing under respective items.

S&F main contactor, Star delta contactor including overload relay and timer switch of rating MNX Series up to 40 Amps,415 Volt. 4 pole,415Volt, including copper/alluminium cable, lugs of any size from Star delta startor. complete all as directed including single phase preventer, operating relays to match the operational function of the contactor of the same all as directed and testing on completion of the work complete all as directed for the capacity of 5 HP Motor.

All as per item No. 38.00 but of capacity 7.5 HP motor

All as per item No. 38.00 but of capacity 10 HP motor

Supply and laying as in repair rubber insulating mat one side chequered size 2 mtr x 1 mtr x 12mm suitable for voltage upto 11kv, ISI marked.

M&L for cutting the road i.e soaling, WBM and carpeting as consolidated thickness for laying of pipe and repair the same with road repair material (Patch mat) as per existing specification all as directed. The particular width of road cutting would be varied from 0.3 to 1.0 Meter depending upon the requirement.

Taking out old unserviceable / burn out DOL starter from various location and Supply, fixing and testing of DOL starter with single phase preventer in steel encloser type MN/ ML ( Motor rating AC -3 Duty, 415V, 50 hz, 3 Ph) of capacity 10 HP.

M&L taking down old unserviceable Isolator of rating 32 Amp to 100 Amps,415 Volt. ,3 & 4 pole,415Volt, 25 KA including alluminium cable lugs from existing LT panel of any size and all complete all as directed.

S&F MCB 4 pole,415Volt 32Amp, including cable lugs of suitable size. complete testing, commissioning to the entire satisfaction of Engr-in-charge.

All as per item No. 43.00 but 63Amps

All as per item No. 43.00 but 100 Amps

M&L for removal of all visible rust,mill scale,paint from existing 200-300mm sluice valves,Pumps & motors any type of arboriculture pipe line. Prepare surface for painting work and apply coat of modified alkyd resin primer and second coat of silicone-modified alkyd resin paint complete all as directed. Note :- The cost of chemical, primer and paint is deemed to be included in the quoted rate.

Shri Electrical Enterprises