REPAIRS AND REPLACEMENT OF ARBOURICALTURE PIPE LINES AND MAINTENANCE OF PUMPS 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 damages during the excavation i.e existing pipes, cables, culverts, building and road, path etc shall be rectified by the contractor at his own cost.

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 including removing from the site and supply, laying & testing in trenches new high density polyethylene pipes (HDPE) of specification PE-100 PN-10, 100 mm bore conforming to IS 4984 of 1995, including all fittings and fixture such as tee, bend elbow if required to make the services functional complete all as specified & directed .

All as per ser Item No 4.00 but for size of pipe 63mm bore.

All as per ser Item No 4.00 but for size of pipe 32mm bore.

All as per ser Item No 4.00 but for size of pipe 25mm bore.

S&F as in repair gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed of size 20 mm dia omplete all as specified & directed .

All as per Item No. 5.00 but of size 25 mm dia

All as per Item No. 5.00 but of size 32 mm dia

All as per Item No. 5.00 but of size 50 mm dia

Lifting/ lowering of submersible pump set of the capacity 55 LPS, head 45 mtr make KSB from the UG sump/open well of depth 30 feet Lifting : Disconnection of outgoing delivery mains and eletrical connection from the panel and lifting of unserviceable sewage submersible pump set of any depth alongwith column pipe, SWR rope including existing submersible cable and check the unserviceability,remove the sludge/any solid items from inside the pump bowel/impellor and make good working condition with all safetyes etc complete all as directed.Lowering :- Lowering the submersible pump after making operational condition alongwith column pipe, SWR rope including existing submersible cable and all respective items here-in- above lifting and installation of pump motor in its original position, connections the as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals.

M&L for repairing and servicing /cleaning complete of submersible pump set of the capacity 55 LPS, head 45 meter, speed 1450 RPM,Make KSB with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning with two coats of suitable painting complete to the entire satisfaction of Engr-in-charge. Note:- All spare parts as required for repair/overhauling shall be measured and paid separately under relevant item of Schedule 'A'/BOQ and the spares should be suitable to as per above refered model & make of KSB.

Cutting and taking out existing burnt out/unserviceable copper winding from the stator unit of submersible pump set Cleaning of slots and complete stator unit with using carbon tetra chloride (CTC Solution). Material and labour for rewinding the motor with 'F' class super enamelled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleev etc for 50 HP motor.

S&F as in repair suction cover (heavy) with stainer stainless steel addition as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair half coupling pump as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair S.S Shaft (V Stg) as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair neck ring as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair S.S. sleeve as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair coupling as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair top washer as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair key for shaft as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair bowl bush as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair coupling bush as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair pump bowel as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair Discharge Outlet as desired as per site requirement complete all as directed by Engr-in-charge.

S&F as in repair Impeller as desired as per site requirement complete all as directed by Engr-in-charge.

Lifting/ lowering submersible pump set of the capacity 10/12.5 HP from the Eco lake and any other sumps Lifting : Disconnection of eletrical connection from the panel and lifting of unserviceable aeraor with centrifugal submersible pump set of any depth alongwith, nylon rope, including existing submersible cable and check the unserviceability,remove the sludge/ poly bags/ any solid items from inside the pump bowel/impellor and make good working condition with all safety etc complete all as directed. Lowering :- Lowering the aerator with centrifugal submersible pump after making operational condition alongwith nylon rope including existing submersible cable and all respective items here-in- above lifting and installation of aerator in its original position, connections the as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Modification of discharge & suction line as per site problem to resolve the frequent matter complete all as direction by EIC.

M&L for repairing and servicing /cleaning complete of centrifugal submersible pump set of the capacity 10.0/12.5 HP as per existing with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge.

M&L for rewinding the 12.5 HP motor with 'F' class super enamelled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleev etc. complete including cutting and taking out existing burnt out/unserviceable copper winding from the stator unit of centrifugal submersible pump set Cleaning of slots and complete stator unit with using carbon tetra chloride (CTC Solution) complete all as specified & directed.

All as Item No 24.00 but for capacity of 10 HP

All as Item No 24.00 but for capacity of 3 HP

Taking out old unserviceable centrifugal motor of capacity 2/3 HP electric motors 440 V 3 phase, any make any type from the treated water sump and Material and labour for replacement of suitable rewinding comprising disconnection/ isolation of electric motor and transporting from site to repair work shop, dismantling, stripping out and removing old burnt winding wire, cleaning of slots etc. Rewinding complete with super enamelled copper winding wire of appropriate gauge including all necessary insulation material class-I, varnishing and heating as per requirment. Re-installing in position and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge.

All as Item No 25.00 but for capacity of 5 HP Motor

All as Item No 25.00 but for capacity of 7.5 HP Motor

All as Item No 25.00 but for capacity of 10 HP Motor

Taking out old leakage/unserviceable butterfly valves of size 40, 50, 80 mm, 100, 150 ,200 and 250 mm from various location in Sewage Treatment plant, Sewage pump houses complete all as directed by Engr-in-charge.

S&F 50 mm dia butterfly CI flanged, confirming to IS-13095 complete all as specified & directed.

All as Item No 27.00 but of size 80 mm.

All as Item No 27.00 but of size 100mm.

All as Item No 27.00 but of size 150 mm

M&L for 10 sqmm 4 core LT UG cable of any size and supply, laying, fixing and testing XLPE cable insulated screened PVC bedded aluminium conductor , galvanised iron strip or wire armoured underground cable, including taking down old unserviceable cable complete all as specified & directed.

All as Item No 28.00 but for 35 sqmm 4 core

All as Item No 28.00 but for 50 sqmm 4 core

Supply and laying as in replacement of rubber insulating mat one side chequered size 2 mtr x 1 mtr x 20 mm suitable for LT complete all as specified & directed.

M&L for taking down old unserviceable MCCB of rating 32 Amp to 200 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 specified & directed.

S&F 32 Amps MCCB/MPCB, 4 pole,415Volt, 25 KA including cable lugs of suitable size, complete testing, commissioning complete to the entire satisfaction of Engr-in-charge.

All as Item No 31.00 but for 40 Amps

All as Item No 31.00 but for 63 Amps

All as Item No 31.00 but for 100 Amps

All as Item No 31.00 but for 160 Amps

M&L for TC / power contactor of rating MCX up to 120 Amps,415 Volt. , 4 pole,415Volt, including copper/aluminium cable, lugs of any size, including taking down old unserviceable complete all as directed.

S&F for Power contactor of 415 Volt. , 3/4 pole MCX/ MNX 12 to 32amp, including copper cable for internal wiring, lugs of suitable size,including 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.

All as Item No 33.00 but for MCX / MNX32 to 70amp

All as Item No 33.00 but for MCX / MNX up to 110 amp

M&L for 20 mm medium grade (ISI marked) GI pipe with and including medium grade (ISI marked) fittings, concealed or fixed to walls, ceiling or laid in floors including chase cuttings, making good to disturbed surfaces, GI clamps including taking down to old unserviceable pipes complete all as specified & directed.

All as Item No 34.00 but for 25 mm

All as Item No 34.00 but for 80mm

Taking out rusted steel sections from the existing corroded, weaken portion of existing welded structure and removing from the site including. Supply, fabrication and connecting cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of water proofing paint coat to the steel surface complete all as directed.

S&F PVC insulated and sheathed cable cover suitable for upto 10 sqmm cable including taking out old unserviceable cable cover from different location and removing from the site complete all as specified & directed.

S&F PVC sheathed copper conductor 2.5 Sq mm 2 core including taking out old unserviceable flexible PVC cable from different location and removing from the site. complete all as specified & directed.

All as Item No 37.00 but for 4 Sq mm 3 core

All as Item No 37.00 but for 6 sq mm 3 core

All as Item No 37.00 but for 10 Sq mm 3 core

Dewatering ,sweeping and taking out sludge in consolidated position from under ground sumps upto depth not exceeding 15 mtr and capcity of 50000 glns including cleaning of internal wall surface and floor throughly to made it free from dirt by scrubbing and washing accumulated materials with water, including cleaning of suction lines inside wet sump and removing from site etc complete all as directed at site. Note : (a) All safety equipments or accessories i.e. hand gloves, mask, safety belt with rope etc shall be provided by contractor and the complete job shall be done under supervision of contractor or authorised rep of the contractor withourt any extra cost. (b) Any kind of risk during this job GOV should not responsibility.

Earthing complete with galvanized steel earth plate electrodes 600x600x6 mm thick buried directly in ground eath (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 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.5 of MES SSR part-I connected to earth test point as specified and testing on completion including provision of 40 mm dia 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 PCC(1:2:4) including charcoal , salt funnel GI pipe 40 mm dia light grade up to to 7.5 mtr length , including taking out old earthing material from site of work complete all as directed at site.

M&L as in replacement pf earthing aluminium strip 30 x 6 mm , burried in ground or fixed to pole/ wall with saddles etc as specified and directed. Earth work if required shall be measured and paid separately under respective items.

Dismantling of stone massonary valve chamber of any size and pattern and at any position and construction of valve chamber with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate stone massonary built in cement mortar 1:6 with plastering of 10m thickness internally and 15mm thickness externally above and below grojnd level with PCC 1:2:4 type B1 using 20mm graded stone aggregate incl frame made of angles iron of size 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 sred oxide primer incl necessary earch work, excavation etc all as specified and directed by Engr-in-Charge of following sizes: (a) 900 x 600 x 1000mm.

All as Item No 41.00 but for size 450 x 450 x 1000mm

Cleaning of ECO Lake of capacity 100 MLD by draining out water with the pump/motors of any capacity and quantity of water to be draining out to the central sewage line or existing nearby oxidation pond by pumping, the quantity of water to be draining out not less than 75 MLD, sweeping out accumulated sludge, dirt of any kind from the bottom of the lake, scrubbing walls with scrubber applying necessary anti oxident chemicals with proper safety arrangement to the workers complete all as specified & directed.

M&L for repair/rectification of leakage in existing 200mm bore rising/delivery DI Pipe Spigot/ socketed end including necessary earth work (i.e. excavation, removal & refilling, of trench), pumping out water from the ditch and rectify the defects by taking out of existing broken rubber ring or pipe hole and the same by using necessary additional rubber ring and iron Clamps detechable joints,leak repair clamp etc including testing, commissioning of DI pipe line complete all as directed. Note:- The cost of Iron clamp, rubber ring & other arrangement for rectification of said breakdown shall be included in the quoted rate of this item.

All as Item No 43.00 but for 250 mm bore.

M&L PCC (1:2:4) type B-0 (using 12.5 mm graded stone aggregate) as in coping on brick machinary on of pillar and like complete all as directed.

M&L for sand cushioning with layer of 80 mm thick tibba sand before laying of cable and 150mm thick after laying of cable, in trenches complete all as specified and as directed.

M&L for cable cover unreinforced of size 250x150x40mm laid above the cable in protectioncomplete all as specified and as directed.

M&L for cutting the road (width of road cutting shall be 0.45m) for laying of pipe and repair the same with road repair material (Patch mat) complete all as specified and as directed.

S&F as in repair 50 mm dia gun metal foot valve as per IS complete all as specified and as directed.

All as Item No 48.00 but for 80 mm dia .

S&F as in repair water proof terminal box 6 way with copper terminal suitble for 50sq mm conductor of rating 100amp complete all as specified and as directed.

S&F as in repair out door wall mounted copper terminal bus bar 415 V of rating 100amp complete all as specified and as directed.

S&F as in repair 12.5 HP/ 10 kw three phase star delta control panel with all accessories like power wiring, Volt , Amp meter, phase indicator, timer, single phase preventor with over load relay complete all as specified and as directed.

S&F as in repair 10 HP/ 7.5 kw three phase star delta control panel with all accessories like power wiring, Volt , Amp meter, phase indicator , timer, single phase preventor with over load relay complete all as specified and as directed. .

M&L for surface dressing including uprooting bushes/ grass etc complete all as specified and as directed.

M&L brick work in cement mortor (1:6) as in brick pillar complete all as specified and as directed.

S&F as in repair 150mm dia MS pipe medium grade including cutting, welding and flange work as per site requirement complete all as specified and as directed.

All as Item No 55.00 but for 250mm dia

M&L for arresting leakge of 110 mm bore HDPE pipe by fixing additional HDPE pipe upto 1.5mtr ,socket,tee or bend as per site requirement including earth work, detachable joint, rubber gasket, nut bolt etc complete all as specified and as directed. 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. 56.00 but for 63 mm bore pipe

VIJAY ENTERPRISES