REPAIR AND MAINT OF WATER SUPPLY PIPE LINE AND OH TANK AND UG SUMP WITH CONNECTED WORKS AT NIWARU UNDER GE (S) JAIPUR

Amount

S&F in replacement of old U/S gland packing with new to the valves/pump setc. of any sizes/capacity complete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

Supply and fix in repair MS nuts, bolts with washer of 5/8 inch dia 4 inch long complete all as specified and directed.

Material and labour for cutting of bituminous road or any type of floor for laying of pipe / cables not exceeding 1.5 meter wide and not exceeding 1.5 meter deep including refilling / with material and , watering well ramming / compacting and making good with PCC 1;2;4,type B-1, 100mm thick complete all as specified and directed by Engr-in-Charge.

S&F in repair of stop cock cast copper alloy screwed down high pressure with crutch screwed both ends ISI marked, for iron pipes of following sizes:-

25 mm dia

20 mm dia

15 mm dia

S &F in repair for CI Sluice valve, ISI Marked ,class PN flanged type and drilled spindle including flanged joint with 3 mm thick rubber gasket including necessary bolts and nuts and necessary earth work complete all as specified and directed of the following sizes:- .

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Construction of valve chamber/pit with brick wall in cement mortar (1:6) PCC (1:4:8) type D2 using 40mm graded stone aggregate in foudation, internal surfaces plastering, including 10mm thick in cement mortar(1:4)PCC (1:2:4) type B0 using 12.5 mm graded stone aggregate in copping, mild steel angle iron frame 40x40x6mm & MS sheet cover 1.6mm including locking arrangement with all necessary excavation & earth work in any type of soil complete of size 1500X1450X900mm all as specified & directed.

Maintenance, Overhauling and servicing of Bleachig powder dozer of capacity of 240 LPD, by cleaning of spare part, removal of chemical corrosion, replacement of defective spare parts and refixing the same including welding fpr rectification of leakage by tightening of house pipe or by using teflon tape or with suitable clamps and PCC work for base of dosing system as per directed by EIC complete. Note- Defective spare parts will be S&F in relavant item of schedule

Supply only Rubber bag 24 Gallon size for dozer plant as above specified.

Supply only PVC pipe 15 mm dia with PVC nut/cap complete suitable for dozer plant

S&F in repairs water meters suitable for cold water(temp <50 degree centigrade) with dry Dial, Magnetic drive, small pressure Loss, hermetically sealed register ensures the dial keep free from fog and keep the reading clear in long term service. made of cast iron Epoxy powder coated Bulk enclosed type Flanged end suitable of size 3" dia pipe. Make: Kranti/ Capstan

S&F in repairs water meters suitable for cold water(temp <50 degree centigrade) with dry Dial, Magnetic drive, small pressure Loss, hermetically sealed register ensures the dial keep free from fog and keep the reading clear in long term service. made of cast iron Epoxy powder coated Bulk enclosed type Flanged end suitable of size 2" dia pipe. Make: Kranti/ Capstan

Earth continuty conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required by using galvanised iron 32x6 mm strip as earthlug lead

Supply & Fix in repairs PCC pit and RCC cover for replacement of damaged / broken pit, cover of earthing complete as specified and directed by Engineer-in-Charge.

Supply & Fix in repairs wire meshed funnel on water pipe of earthing for replacement of damaged / missing funnels complete as specified and directed by Engineer-in-Charge.

Testing of Bore well water to analysis the following parameter as per IS 10500:2000 through Govt. approved agency- (a) Physical parameters of water / eflluent sample (b) Chemical parameters of water / eflluent sample (c) Bactoriological test of water sample. Note:- Testing of water should be at equal interval of 01 months from commencement of contract.

Supply & fix in repair pressure guage of 0-150 Psi for 6'' dia size & capacity with necessary accessories for fixing complete & testing.

M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings etc., pipe in short lengths (up to 1.5 mtrs) for addition / alteration of 15 to 25 mm dia GI pipe and including replacement of fittings,pipe in short lengths(up to 1.5 mtrs) of 15 to 25 mm dia GI pipe, welding including necessary exacavation & earth work as required for making it serviceable complete all as specfied and directed .

All as per item No 17 above but for size 32 to 50 mm.

All as per item No 17 above but for size 80 to 100 mm

M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings, rubber gasket, saddle piece, nuts, bolts with washer etc., pipe in short lengths (up to 1.5 mtr) for addition and alteration of 80 to 100 mm dia DI/MS dia and including replacement of fittings, rubber gasket, saddle piece, nuts, bolts with washer etc. pipe in short lengths(up to 1.5 mtr), high density rubber sheet, welding, and including necessary exacavation & earth work as required for making it serviceable complete all as specfied and directed . .

All as per item No 20 above but for size 150 to 200 mm. Notes:- For item no. 17 to 21(I) The pipes shall be measured under respective item of Sch A (i) The job shall be completed in 8 hours(max). (ii) The rectification shall be maintained for minimum one year. (iii) Lead Joint , D-Joint, Saddle piece and CI/DI/MS fittings shall be measured in the respective item of schedule. (iv) The job location shall contain flange pipes in overhead tanks & UG sumps also.

M&L GI pipe "medium grade " ISI marked with and including all fittings and fixed complete to walls and ceilings or laid in floors/trenches, making good the disturbed surface as earlier of the following sizes including taking out old U/S GI pipe :-

Supply, laying, and testing of DI pipe with spigot and socket ends centrifugally K-7 type any required length, ISI marked, laid in trenches including taking down the damaged pipe complete all as directed and as specified of following sizes :-.

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply & fix DI fitting like bends (any radius and angle) tappers any type (Straight, Bend, increasing, decreasing or double socket). Tee pieces single branch. "Y" junction, double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size.

Supply & fix Cast iron fitting for spigot and socket pipe like bends (any radius and angle) tappers any type (Straight, Bend, increasing, decreasing or double socket). Tee pieces single branch. "Y" junction, double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size up to 150 bore in MM.

M&L for cutting of existing pipe and making arrengment for insertion of new ARV with double chamber IS-14845 along with necessary accessories all as directed by Eng-in- charge and necessory excavation and earth work as reqeuired of following sizes:-

100 mm bore, class PN 1.6

150 mm bore, class PN 1.6

S&F in repair of Butterfly valve ISI marked with iron wheel head or strip ,screwed both ends for iron pipe, necessary earth work including taking down of following size :-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

S&F in repair of CI foot valve ISI marked with all fittings of following sizes:-

150 mm bore

100 mm dia

80 mm dia

M&L for cutting of existing pipe and making arrengment for insertation of NRV and including replacement of NRV (PN 1.6) brass spindle with GM valve and including flanged joint with 3 mm thick rubber gasket including necessary bolts and nuts and necessary excavation and earth work complete all as specified and directed:-

S &F in repair Gunmetal gate /globe valve ISI marked with iron wheel head ,screwed both ends for iron pipe of following size:-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

S & F in repair detachable joints suitable for GI/MS tubing with cast iron ring ,distance piece ,rubber ring ,nut ,bolts etc including excavation & earth work and cutting of pipe at site of following sizes:-

200 mm dia

150 mm dia

100 mm dia

80 mm dia

50 mm dia

40 mm dia

S & F in repair aviation/obstruction light on over head tank with wiring with 1.5 Sqmm 2 core wire up to the DB at base of OHT complete all as specified and directed by Engineer in charge.

OH & UG SUMP : Cleaning of over head reservoirs by following method complete all as mentioned below of 20,000 Gln capacity.

Note 1:- All Workers will wear mask and carry all necessary T&P for protection and smooth working before start cleaning process.The contractor will take prior permission from Engineer in charge in written before starting work and will brief all aspect i.e. Date and time of cleaning start and completion so that suitable arrangement may be made to supply water during cleaning process. Contractor will depute manpower in such manner that water supply time do not hamper.Mechanized dewatering and scrubbing the surface of floor wall till removal of dirt,sendiments,fungus and the stains and cleaning sludge removal and shifting as directed. Noted : (a) High pressure cleaning. (b) Soak the dirt and sendiments by Vacuum cleaning. (c) Anti bacterial spray on all dimensions inside tank

M&L for marking - date of cleaning and next due date on tank by using synthetic enemal paint, font design and letter size will be as directed by engineer in charge. Note- sludge/dirt and other sand debris etc will be thrown out to place as directed by engineer in charge.

All as per Ser Item No-33 above but of capacity 50,000 Gln Cap.

All as per Ser Item No-33 above but of capacity 1,00,000 Gln Cap.

Cleaning of underground water storage sump of capacity 15,000 Gln by at Niwaru area, process as under :- Note 1:- All Workers will wear mask and carry all necessary T&P for protection and smooth working before start cleaning process.The contractor will take prior permission from engineer in charge in written before starting work and will brief all aspect i.e. Date and time of cleaning start and completion so that suitable arrangement may be made to supply water during cleaning process. Contractor will depute manpower in such manner that water supply time do not hamper. (a) Mechanized dewatering and scrubbing the surface of floor wall till removal of dirt,sendiments,fungus and the stains and cleaning sludge removal and shifting as directed. (b) High pressure cleaning. (c) Soak the dirt and sendiments by Vacuum cleaning. (d) Anti bacterial spray on all dimensions inside tank. (e) M&L for marking - date of cleaning and next due date on tank by using synthetic enemal paint, font design and letter size will be as directed by engineer in charge. (f) Sludge/dirt and other sand debris etc will be thrown out to place as directed by engineer in charge.

All as per Ser Item No-36 above but of capacity 20,000 Gln.

All as per Ser Item No-36 above but of capacity 25,000 Gln.

All as per Ser Item No-36 above but of capacity 35,000 Gln.

All as per Ser Item No-36 above but of capacity 75,000 Gln.

All as per Ser Item No-36 above but of capacity 1,00,000 Gln.

Cleaning of underground water storage sump of capacity 15,000 Gln at Mundota area, process as under :- Note 1:- All Workers will wear mask and carry all necessary T&P for protection and smooth working before start cleaning process.The contractor will take prior permission from engineer in charge in written before starting work and will brief all aspect i.e. Date and time of cleaning start and completion so that suitable arrangement may be made to supply water during cleaning process. Contractor will depute manpower in such manner that water supply time do not hamper. (a) Mechanized dewatering and scrubbing the surface of floor wall till removal of dirt,sendiments,fungus and the stains and cleaning sludge removal and shifting as directed. (b) High pressure cleaning. (c) Soak the dirt and sendiments by Vacuum cleaning. (d) Anti bacterial spray on all dimensions inside tank. (e) M&L for marking - date of cleaning and next due date on tank by using synthetic enemal paint, font design and letter size will be as directed by engineer in charge. (f) Sludge/dirt and other sand debris etc will be thrown out to place as directed by engineer in charge.

Surface Dressing / Cleaning and excavation not exceeding 30 cm deep in hard and dense soil and averaging of Surrounding Area of installations including removing of tree brances, small trees plants bushes etc complete all as directed.

Supply & fixing of cross arms,bracing,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 paint complete all as specified and directed by engineer in charge

M&L for repairing of LT panels incl welding of doors, fixing of hinges, brazing complete all as specified and directed by engineer in charge.

material and labour for Writing letters or figures (Block. Roman, Italic or Indian) n exc. 30 cm high. Before writting painter will scrub/clean the floor/wall as per requirement dimension and double coat a base paint.

M&L for synthetic enamel paint on old steel or iron painted surfaces of any description, over 10cm in width or girth,not otherwise all as per described,including preparation of old painted surfaces specified and direction of engineer in charge.

Material & Labour for preparation of old painted surface of electrical panel inner and outer surface complete by scrubbing with iron brush and applying two coat synthetic enamel paint with spray machine complete.

Lengh (0.5m to 1 m), Height(0.5m to 1m), Breadth(Up to 0.5 m)

Lengh (0.5 m to 1 m), Height(1 m to 2 m), Breadth(Up to 0.5 m)

Lengh (1 m to 2 m), Height(1 m to 2m), Breadth(Up to 0.5 m)

Repairing of manualy operated rolling shutter by welding,oiling,greasing etc including minor parts like spring, nut and bolts as per directed by Engineer in charge.

S.R.Enterprises

DIVYA ASSOCIATES