REPAIR MAINTENANCE TO EXTERNAL WATER SUPPLY AND DISTRIBUTION SYSTEM INCLUDING PUMPS, PANELS AND VALVES IN DGQA UNITS AT GCF AND VFJ JABALPUR UNDER GE (I) (P) FY JABALPUR

Amount

Taking up or down steel tubing and connections including cleaning for refixing or removal from site for 15 mm bore.

All as per item No. 01 here-in-before but 20 mm bore.

All as per item No. 01 here-in-before but 25 mm bore.

All as per item No. 01 here-in-before but 40 mm bore.

All as per item No. 01 here-in-before but 50 mm bore.

Refixing old steel tubing and connections in new or old position (Walls, ceiling, floors, trenches etc.) for 15 mm bore. (Note : Taking out pipe line will be measured and paid separately under relevent items of this schedule)

All as per item No. 06 here-in-before but 20 mm bore.

All as per item No. 06 here-in-before but 25 mm bore.

All as per item No. 06 here-in-before but 40 mm bore.

All as per item No. 06 here-in-before but 50 mm bore.

Excavation in trenches, in any type of soil n.exc 1.5 M wide and not exceeding 1.5 M in depth and getting out including forming bottom surfaces to required level or slope complete all as specified and directed.

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

Removing of surplus soil to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and directed.

Supply laying and fixing of GI tubing of following sizes medium grade ISI Marked with all necesary fittings laid in trenches/floor, fixed to wall/ceiling etc for 15 mm dia complete all as spccified and directed.

All as per item No. 14 here-in-before but 20 mm bore.

All as per item No. 14 here-in-before but 25 mm bore.

All as per item No. 14 here-in-before but 40 mm bore.

All as per item No. 14 here-in-before but 50 mm bore.

Supply and fixing in replacement of bib tap, cast copper alloy with crutch or butterfly handle, screwed for iron pipe for 15 mm bore complete all as spccified and directed.

All as per item No. 19 here-in-before but 20 mm bore.

Supply and and fixing in replacement of Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe for 25 mm bore complete all as spccified and directed.

All as per item No. 21 here-in-before but 40 mm bore.

All as per item No. 21 here-in-before but 50 mm bore.

All as per item No. 21 here-in-before but 80 mm bore.

Taking up or down cast iron water mains including all fittings, with spigot and socket ends and joints any type including lead for 150 mm bore complete all as spccified and directed.

All as per item No. 25 here-in-before but 80 mm bore.

Supply and laying of cast iron water mains with spigot and socketed ends centrifugally cast, class LA, in any length for 150 mm bore complete all as spccified and directed. NOTE: Joints shall be measured and paid separately.

All as per item No. 27 here-in-before but 80 mm bore.

Material and labour for fixing of CI specials, fittings for spigot socketed pipes of any type and any size such as bend, Tee, collar, reducer, tapers etc suitable up to 150 mm dia complete all as spccified and directed.

Material and labour for run lead joint CI spigot and socketed fittngs/pipes for 150 mm bore complete all as spccified and directed.

All as per item No. 30 here-in-before but 80 mm bore.

Material and labour in replacement of Cast Iron Sluice valve, class PN-1.6 both end flanged ISI marked with brass spindle and hand wheel including flanged joints for fixing valve of 80 mm bore complete all as specified and directed. Note : Cost of Joints with Rubber gasket deemed to be included in unit quoted rate.

All as per item No. 32 here-in-before but 100 mm bore.

All as per item No. 32 here-in-before but 150 mm bore.

Supply & fix in repairs Non return Valve, flanged of class supplied and installed complete, size 50 mm dia.

Supply & fix in repairs Non return Valve, flanged of class supplied and installed complete, size 80 mm dia.

M&L for cutting Ductile iron / Cast iron water mains of size 150/100/80 mm dia pipes and reducing to required length for insertion of new tees/branches of pipe before laying including fixing, jointing and testing cast iron fittings such as bends any type radius and angle) tappers, collars, tee, Y junctions, plugs , caps and connected pieces of any other special required at site for the flanged /spigot and socket pipes up to 150 mm bore and connect and joint with existing line complete all as specified and directed. Note: Fittings will be measured and paid separataey.

Taking out centrifugal pumping set 15 HP, three Phase from foundation, transporting to workshop opening for inspecting all parts to identify defective parts cleaning and keeping aside serviceable parts in safe custody, rewinding with super enamelled copper wire as per existing size and general servicing/overhauling of pump, electric motor & Re-assembling of motor and pump, transporting back to pump house and connecting with pipes and electric connections and testing for performance complete as directed. (Note : Parts to be replaced measured separately).

Repair/overhauling of Deep-Well Submersible pump set of capacity up to7.5 HP including replacment of defective parts, opening, cleaning, oiling, greasing, rewinding and re-fitting with proper allignment including testing comissioning and connecting with existing pipe lines with mechanically and electrically with starter complete all as specified and directed. Note :- Taking out/reinstallation of pump in deepwell/UG Sump will be measured and paid seperately.

Supply and fixing in replacement of Ball bearing suitable for 15 HP motor complete all as spccified and directed.

Supply and fixing in replacement of Gun Metal shaft bush for pump with lock key complete all as specified and directed.

Supply and fixing in replacement Impeller for 15 HP pump complete all as spccified and directed .

Material and labour for two coats of synthetic enamelled paint over a coat of red oxide primer on steel surface of electric panel, pipes, MS items etc including preparation of existing surface all as specified and directed.

M&L for mild steel compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. complete conforming to Fe - 290 (Gde E 165) all as spccified and directed.

Cleaning and removing of all silt, dirt, mud, etc. from inside the over head tank reservoirs of capacity 25000 gallons and 18 metre staging, inside and out side of wall, mouth of inlet and outlet pipe, removing disposal of the same to a distance not exc. 50 m and applying one coat of white wash on internal surfaces including preparation of old and wet surfaces and sign, writing with white enamelled paint on black back ground, height of letters not less than 7.50 cm on column showing capacity of tank and date of cleaning complete all as directed.

All as per item No. 45 here-in-before but UG sump of capacity 5000 gallons.

All as per item No. 45 but of capacity 46000 Glns. Note for item Nos. 45, 46 & 47 :- (i) Cleaning shall be done by high pressure rotary jet machine and washing with bleaching powder. (ii) OH Tank base debris / slug cleaned by vaccume cleaning (iii) OH Tank clean by high ultra voilet rediation for removing bacteria and virus (iv) The inlet/ outlet/ overflow pipe of OH tank/ sump shall be cleaned properly and care should be taken to prevent entry/accumulation of sludge into pipe line by blocking mouth of pipe. Any blockage of the inlet/ outlet/ overflow pipe line shall be found to be cleared without any extra cost and the cost of the same shall be deemed to be included in the unit rate quoted. (v) Writing the following words with white paint on black painted back ground to match with existing size and pattern :- (a) CLEANED ON:- ------ (b) NEXT DUE DATE OF CLEANING:- ---------

Cleaning of inlet/outlet/overflow pipe of under ground sump properly and care should be taken to prevent entry/accumulation of sludge into pipe line by blocking mouth of pipe etc complete all as spccified and directed.

Material and labour for two coats of cement base paint to outer visible surfaces of sumps capacity of 5000 gallons including preparation of plastered surface complete all as spccified and directed.

Material and labour for two coats of cement base paint to outer visible surfaces of sumps capacity of 46000 gallons including preparation of plastered surface complete all as spccified and directed.

Cleaning of inlet/outlet/overflow pipe of OH Tank should be cleaned properly and care should be taken to prevent entry/accumulation of sludge into pipe line by blocking mouth of pipe etc complete all as spccified and directed.

Supply and fixing in replacement Ball valves 20 mm dia, high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe all as directed.

All as per item No. 52 here-in-before but 25 mm dia

Lifting and taking out existing Deep-Well Submersible pump set of capacity up to 7.5 HP for carrying out repairs including reinstalltion in UG Sump /Water tank all as directed.

Supply and fixing in repair Aviation Obstruction light LED type 10 watt, 230 volt with making fixing arrangement with using GI pipe 40 mm dia of length 0.6 mtr long and PCC coaping 1:2:4 including PVC insulated sheathed copper cable 1.5 Sqmm in conduit from obstruction light to DB fixed near bottom of OHT with provision of clamps complete as per specified.

M&L for trimming vegetation or small inequalities clearing all grass vegetation, saplings, shrubs, brushwood, roots, and tree of surroundings area including and removing rubbish upto a distance of 30 meters outside the periphery of the area under clearance of water supply installations and Sumps complete all as specified and as directed.

Supply only in replacement rubber insulating mat class A type chequered size 1 Mtr x 2 Mtr x 10 mm thickness, for working voltage 440 KV complete all as specified and as directed.

Earthing complete with galvanised steel earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground (earth pit not less than 2.25 metres deep below the normal ground level) with top edge of the plate not less than 1.5m below normal GL connected to GI earth strip 32mm X 6 mm by means of GI bolts, nuts, check nuts and washers and earth strip protected by 40 mm dia GI pipe medium grade and connected to main distribution board/ earthing test point all as shown on electrical plate No.3 of SSR Part- I including testing on completion including excavation, earth work in hard/ dense soil, plain cement concrete 1:3:6 mix, type C1 pit, 40mm thick RCC 1:2:4 mix, type B1, cover reinforced with 8mm dia TMT bars @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe for earth lead complete all as directed.

S&F single pointed air termination Aluminium rod,12mm dia,300mm long complete all as specified and directed.

S&F aluminium strips size 25 X 3.15 mm complete with saddles and screws for fitting the strip.

Taking out old unserviceable air termination rod any size / any type complete all as directed.

Dismentaling and taking out old unserviceable GI/Aluminium strip of any size complete all as directed.

Material and labour for earthing complete for various equipments with galvanised steel earth plate electrode 600 x 600x 6mm thick directly burried in the ground (earth pit not less than 2.25 metre deep below ground level) with top edge of earth plate not less than 1.5 m below the ground level, connected with earthing lead of 4 mm galvanized iron wire at two points by means of bolts, nuts, chuck nuts and washers of galvanised iron or steel connected to earth testing point including excavation in any type of soil and earthwork and returning filling in and disposal of surplus soil to a distance up to 50 metre including 15 mm dia GI tubing medium grade and necessary fitting for protection pipe of GI wire including laying of charcoal dust ,common salt, PCC (1:2:3) type C-1 using 20 mm graded stone aggregate earth pit with 40x40x6mm MS angle iron frame,RCC cover 40mm thick (1:2:4) type B0 using12.5 mm graded stone aggregate reinforced with 6mm dia round bar,@75mmC/C bothways with M.S handle 12mm dia,MS handle duly painted with one coat of Primer and two coat of synthetic enamel black paint,PGI funnel ,wire mesh and GI pipe of 15mm bore(med grade) and earth lead protection pipe 20mm bore plastering 15mm thick CM (1:6) internally and upto 150mm below ground level externally,PGI funnel with 20mm dia GI pipe medium grade for watering,and wire mess complete all as specified and shown on electrical plate No.3 of MES SSR Part-I (2009) and connecting the earthing to an earthing test point as specified and testing on completion all as directed.

Supply and fix Chlorine Testing Kit by Orthotolidine method with all accessories (colour matching PPM tubes, water testing tubes, Orthotolidine solution and wooden Box).

M&L cutting of road, hard standing made of concrete or premix carpet, suitable for soiling and morrum filling incl excavation for laying of pipe upto 150 mm dia, all as directed and making good the road / hard standing by using all old materials and with PCC (1:2:4) as required to match with the existing surface complete all as specified.

Supply and fix in repairs circular dial water pressure guage suitable for sustain the pressure upto 100 PSI fixed on CI/GI water mains including fixing arrangements complete all as directed.

Supply and fix in repair water level indiactor suitable for UG Sump of any size having PGI glove,steel rope ,pulley and indicating arrangement etc. including all accessories complete all as per specified and directed.

Supply and fix in repair water level indiactor suitable for over head tank reservoirs of any size having PGI glove,steel rope ,pulley and indicating arrangement etc. including all accessories complete all as per specified and directed.

Dismantling existing valve chambers & Material and labour for construction of valve pit chambers of size 900 X 900 X 900 mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D-2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:3 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 X 40 X 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 X 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of syntheric enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

Dismantling existing valve chambers & Material and labour for construction of valve pit chambers of size 600 X 600 X 600 mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D-2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:3 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 X 40 X 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 X 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of syntheric enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

Attending complaints of external water supply distribution system comprising of following items/equipments including connected accessories by deploying skilled plumber & helper for following works all as directed :- The works comprising the following :- (i) Rectification of leaking pipe lines (ii) Minor repair to starter/motors/pumps. (iii) Rectify defects in leaking Gate / Sluice valves (iv) Attending complaints of no water supply in Bldgs/Qtrs (v) Rectify air cock problems in supply/distribution line. Deatils Installed Machineries/Equipments :- (i) OH tanks - 01 No. (ii) UG sump - 03 Nos. (iii) CI line 150 mm dia - 3000 RM. (iv) CI line 80 mm dia - 1200 RM. (v) GI pipe 50 mm - 1200 RM (vi) GI pipe 25 mm -650 RM (vii) Gi pipe 20 mm - 1300 RM (viii) GI pipe 15 mm - 250 RM (ix) GI pipe 40 mm - 750 RM NOTE :- (a) All tools/transportation required for the workmen will be arranged by the contractor. (b) The contractor shall provided minimum one Plumber/helper in all days including Sunday/Holiday. (c) Items required to be replaced will be measured and paid seperately under relevant items of this schedule herein after. (d) Complaints will given in person or through Telephone by AGE / JE EM and the contractor shall attend the complaint & resolve the issue immidiately and report the AGE/JE EM after completion of work within 6 hrs. (e) Pennalty of Rs 500.00 per job shall be applicable if the complaint is not attended within 12 hrs.

Supply only calcium hypochloride chemical based granual disinfection treatment each 45 kg drum packing all as specified and directed.

Supply and fix test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm, drilled and screwed including 3 Nos. 8 mm and 25 mm long hex head screw complete all as per specified and directed.

M/S BHARTI ENTERPRISES

Goodluck Enterprises