MAINTENANCE/REPAIRS TO RCC /PVC UNDERGROUND SUMPS/ OVERHEAD TANKS, FIRE FIGHTING TANKS, WATER FILTERATION EQUIPMENTS AT AREA UNDER GE (NW) MANKHURD

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and not exceeding 10sqm on plan and getting out in hard / dense soil etc. complete all as specified and as directed.

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

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in soil including spreading in low lying area and leveling complete all as specified and as directed.

Supply & Laying fixing, connecting and testing steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed for the following bores. (a) 20mm bore

(b) 25mm bore

(c) 40mm bore

(d) 50mm bore

(e) 80mm dia

M&L for cleaning static water tanks by draining out entire water, removing sludge, mud, etc., brushing / rubbing with wire / nylon brush / mop to remove all algae / fungal growth and moss, etc. entirely from walls, floors, etc. washing clean with fresh water by using water jets and then again washing and treating with one coat of lime and writing in approved font of size 2 inches the 'Date of cleaning' and capacity of tanks in black synthetic enamel paint over a white base and rubbishing off the premises complete all as specified and as directed by the Engineer-in-charge of the following capacities: (a) 65,000litres capacity

(b) 1,00,000litres capacity

M& L for draining out water complete cleaning & removing accumulated sludge/ dirt, scales from bottom of walls/ ceiling /top of slab and from mouths of circulating pipes of service tanks/ PVC tanks of capacity not exceeding 500 litres, located on roof of bldgs and disinfecting the tank using bleaching powder to make the tank bacteria free and depositing the rubbish in low lying areas of defence land, writing by stencil date of cleaning of tank with white synthetic enamel paint on black ground " cleaned on (date) due on (date) 100 mm high complete all as directed.

All as per item No 11 above but capacity of tank exceeding 500 Ltrs and upto 1000 Ltrs

All as per item No 11 above but capacity of tank exceeding 1000 Ltrs and upto 2000 Ltrs

All as per item No 11 above but capacity of tank exceeding 2000 Ltrs and upto 3000 Ltrs

All as per item No 11 above but capacity of tank exceeding 3000 Ltrs and upto 5000 Ltrs

M & L for cleaning of over head reservoir by draining out water,removing sludge, alge-fungi growth from walls/floor, roof by rubbing with wire brush and disinfecting the reservoir with bleaching powder, draining out and making reservoir totally clean and marking cleaning date and due date all as specified and directed. (a) Over head tank 1.25 lakh Gln capacity.

(b) Over head tank 0.50 lakh Gln capacity.

(c) Over head tank 0.10 lakh Gln capacity.

Cleaning of underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed. (a) 270000 Glns capacity

(b) 200000 Glns capacity.

(c) 100000 Glns capacity.

(d) 50000 Glns capacity

(e) 20000 Glns capacity.

(f) 10000 Glns capacity.

(g) 5000 Glns capacity.

Dismantling of Chemical dozing system and replacement with capacity 10 Lpm with Power input 230V, 50 Hz, 40SPM 1/3 fractional Horsepower, Max output 10ltr/hr with mandatory accessories like Lead tubing, connecting ferrules, check valves etc.

Supply and laying XLPE insulated, 10 sqmm 3 core armoured heavy duty 1100volt grade electric LT UG cable with aluminum conductor , laid in trenches complete as required at site and as directed by the Engineer-in- charge for the following dia: Make:Polycab/KEI/Anchor/Gloster

S & F CI sluice valve with flanged end, cast iron body, flanged and drilled end, confirming to IS-14846, ISI marked class PN 1.6 of size 100 mm dia including all joints with rubber or fiber board, gaskets, nuts and bolts washers, iron wheel all as specified and directed.

All as per item No.28 above but of size 80mm dia bore complete.

All as per item No.28 above but of size 150mm dia bore complete.

M&L for reneval of valve pit of size up to 80 cm x 80 cm x80 cm (internal diamension), stone/brick construction including all necessary excavation and earth work in any type of soil,returning,filling in disposal of surplus soil to a distance not exceeding 50m and depositing where directed,PCC in foundation for mix(1:2:4) type D2 brick mansonary in cement mortar(1:4) rendering 12mm duck in cement mortar(1:4) internally ,finished even and fair and polishing flush externally as the work proceeds in the same mortor.Mild steel angle iron 40 x40 x6 mm frame MS sheet cover 3.15mm thick with handle and locking arrangement,painting all exposed MS work with two coats of synthetic enamel paint of the that as approved by the GE over a cost of red oxide primer and painting all the MS embeded in PCC with two coats of black bitumenous paint complete all as specified.

S&F weighted suction line strainer of size 3/8'" suitabile for existing altoch dosing system all as specified and as directed.

S&F white suction/discharge tubing of size 3/8" all as specifed and as directed.

Dismantling of old UNSV/rusted steel tubular/ RCC poles 9 mtr long including necessary disconnecting of cables and removing from site complete all as specified and directed. Note-: Serviceable lighting shall be keep aside for reuse.

M&L for reinforced cement concrete nominal mix M-20 (using 20mm graded stone aggregate) for foundations, including rafts, footings, foundation beams, plinth beams, bases for column etc and mass concrete, complete all as specified and directed. (Note - Reinforcement and form work will be measured and paid separately).

M & L for TMT bars of Fe-500 D grade conforming to is:1786, 12 mm dia, including cutting to length, bent to shape equired, cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc, complete all as specified and directed.

M & L for TMT bars of Fe-500 D grade conforming to IS: 1786, 10 mm dia bars as in binders, spacers, strippus including cutting to length, bent to shape required, cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc, complete all as specified and directed.

M & L for use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams , side and soffits (if any) of foundation and plinth beams and similar work, vertical or to batter, for rough finished surfaces of concrete, complete all as specified and directed.

Supply, erect and connection of hot dip galvanised octagonal poles of height 6 mtr with 130 mm bottom & 70mm top made up of 3mm thick HT sheet along with base plate of size 200 x 200 x 12mm thick including 4 nos of M20 x 600 long J type foundation bolts and 1 mtr long hot dip galvanised single arm standard bracket, including MCB of 6 Amps, with connector 4 way to be provided as termination point complete all as specified and directed. Note-: (a) Two run of cable protection pipe (UPVC) shall be provided in PCC foundation and rate shall be included in the quoted rate. (b) Foundation of pole shall be as per OEM recommendation and shall be paid in seperate item.

Supply only Calcium hypo chlorite 65% -70% chlorine content granular based water disinfectent in sealed containers complete all as specified and as directed. Make:-1.Aqufit manufactured by Sree Rayalaseema Hi strength Hypo Ltd. 2. Puri chlor manufactured by Sree Rayalaseema Hi strength Hypo Ltd./ M/s Ravi Enterprises/M/s Potter & Watts (Traditional products).Brands having pan india availability, acceptability & being manufactured /processed in open market termed as traditional products .The brands /makes must have certified by All India Institute of Hygenic & Public Health.

Supply and install AFO (Auto fire off) fire extinguisher ball 150mm dia (standard orange) with stand complete all as specified and directed.

Supply only DECPAC-P (Aluminium based caogulant) packing in 25 kg plastic bags complete.

Supply and fix 14 inch swimming pool flexibile vacuum head with side brushes all as specifed and as directed. Make:Uniquebella/Austin india/equivalent

S & F in repair cast iron Ball Foot valve 80mm flange type model B-05 (N) conforming to IS with MS nuts bolts, washer, rubber gasket etc., any pattern as approved including taking out/ dismantling old unserviceable one and testing complete all as specified and as directed. Make : KIRLOSKAR/UPADHYAYA/LEADER/L&T/VENUS.

All as per item No 44 above but 50mm dia bore complete.

All as per item No 44above but 100mm dia bore complete.

All as per item No 44 above but 150mm dia bore complete.

Supply and fix in repair Cast Iron Non Return valve of size 50mm dia with gum metal seat threaded type ISI marked including dismantling old unserviceable NRV 50m bore complete all as specified and directed.

All as per item No 48 above but 80mm dia bore complete.

M & L for DI fittings class K-12 conforming to IS:9523/2000 upto 200mm dia of any type, size, such as bend, tapper, tail piece, tee piece, cross etc complete all as specified and directed.

Supplying, hoisting and fixing rotational moulded polythylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I of 500 Litre capacity, including taking down old unserviceable water tanks.

All as per item No.51 above but of capacity 1000 Ltr .

All as per item No.51 above but of capacity 2000 Ltr .

All as per item No.51 above but of capacity 3000 Ltr .

Supply and fix in repair PVC Ball valve 20mm bore ISI marked high presssure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed.

All as per item No 55 above but 25mm bore complete.

All as per item No 55 above but 40mm bore complete.

All as per item No 55 above but 50mm bore complete.

M&L for provn of Earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the plate not less than 1.50 M below normal GL, connected to Galvanized earth strip 32x6mm upto 7.5 mtr with protection pipe by means of bolts, nuts, check nuts & washers of GI or steel incl excavation, PCC (1:3:6) type C-1 chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 40mm dia light grade GI protection pipe, funnel with wire mesh,watering pipe of size 20 mm dia med. grade, lugs, main Earthing lead upto 7.5 mtr incl. Charcoal dust, salt etc. all as shown in electrical plate No. 3 of SSR Pt-I 2009 specification.

Collecting water sample in clean bottle from location as directed for testing of physical test, chemical test, microbiological test as per IS-10500-1991 from NABL approved chemical laboratory and submitting test report complete. Note : A sum of Rs 46,330.00 towards sch of credit shall be deducted to arrive the contract sum.

Parmatma Enterprises

M/S KHUSHI ENTERPRISES

AM ENTERPRISES

Chaudhary Enterprises