MAINT REPAIRS TO EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM PUMP SETS SHALLOW WELL HOT WATER SUPPLY SYSTEM FIRE FIGHTING SYSTEM AND ALLIED WORKS AT PKT A B D E AND KV UNDER GE AF TRIVANDRUM

Amount

SCHEDULE 'A'

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for laying UG cable/steel tubing etc and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading levelling, watering and well ramming in layers not exc 25 cm thick with soil complete all as specified and directed.

Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

Taking up or down steel tubing and connections of following sizes including cleaning for refixing or removal to store complete all as specified and directed. Note: Excavation and earth work shall be measured and paid seperately

20 mm dia bore

25 mm dia bore

40 mm to 50mm dia bore

80 mm dia bore

100mm dia bore

Supply and laying and testing of medium grade galvanised iron steel tubing of following sizes, ISI marked, including GI fittings such as unions, reducer sockets, socket reducing bends, elbows, tees, checknuts, caps, plugs etc complete laid in trenches/floors etc complete all as specified and directed. Make : Jindal/Tata/Prakash

20 mm dia bore

25 mm dia bore

40 mm dia bore

50 mm dia bore

80 mm dia bore

100 mm dia bore

Taking up or down PP-R pipe and connections of following sizes including cleaning for refixing or removal to store complete all as specified and directed. Note: Excavation and earth work shall be measured and paid seperately

25 mm dia bore

32 mm dia bore

Supply and fix replacement 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed for following sizes complete to walls, ceilings or in floors complete all as specfied and directed

25 mm dia bore

32 mm dia bore

Supply and fix in replacement PP-R Gate valves (brass insert) for following sizes

25 mm dia bore

32 mm dia bore

Repairs/ servicing to sluice valve by taking out unserviceable spindle along with wornout check nuts from the sluice valve of following sizes of bore after removing the top cover and stuffing box of sluice valve spindle, and refixing with new spindle with check nut, gland packing, gasket, replacing of rusted unserviceable nuts/ bolts/ washers with SS with new nuts, bolts, gaskets etc for arresting all leakages/ smooth operation complete all as specified and directed. Note :- Spindle along with check nuts and nuts/ bolts shall be measured and paid seperately.

80 mm dia bore

100 mm dia bore

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exceeding 5 cm but not exceeding 10 cm and dia of neck 5 to 10mm complete all as specified and directed.

M & L for attending water supply break down by cutting and removing carefully damaged cast iron/ galvanised iron water pipe line of size 80 to 150mm dia without damaging other service lines and supply and fixing new cast iron/ GI pipe of 80 to 150mm bore as per site requirement and making joints with old pipelead joints/ welding works etc and pressure testing on completion of work and restoring the water supply complete all as specified and directed. Note:- Rates shall be deemed to be inclusive of taking all precautionary measures before taking up the work. Excavation & earth work, pipe line and lead joints shall be measured and paid separately under respective items of this schedule.

M & L for making CD Joints through JIFFY COUPLING complete with GI nut, bolts, rubber O ring & all accessories and arresting the leakage for pipes of following dia of bores complete all as specified and directed.

80 mm dia bore

100/ 150 mm dia bore

S & F in repairs Gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe of following size of bore and conforming to IS 778 of 1984 complete all as specified and directed. Make : Leader/Kirloskar/Zoloto

20 mm dia bore

25 mm dia bore

40 mm dia bore

50 mm dia bore

S & F in repairs CI sluice valves of following size of bore, flanged, heavy duty, class PN 1.0, as per IS-14856 including brass spindle, with hand wheel, nuts bolts and gaskets complete all as specified and directed.Make Leader/Kirloskar/ Bir

80 mm dia bore

100 mm dia bore

S & F in repairs Non return (Reflux) Valve, cast iron, of following size of bore, flanged, with GM working parts as per IS - 5312, with nuts bolts and gaskets complete all as specified and directed. Make Leader/Kirloskar/Normax

80 mm dia bore

100 mm dia bore

S & F in repairs gun metal non return valve of 50 mm dia bore, screwed complete all as specified and directed.Make:leader/ Kirloskar/ zoloto

S & F in repairs CI foot valve Ball type flanged end of following size of bore, flanged/as per IS - 4038 with nuts, bolts and gaskets etc complete all as specified and directed. Make Normax,/Kirloskar/ Leader

50 mm dia bore

80 mm dia bore

100 mm dia bore

150 mm dia bore

S & F in repairs DOL starter suitable for 3 to 5 HP induction motor, 3 Phase 415 Volts, 50 Hz AC complete all as specified and directed. Make: L&T/ siemens/Schineder

S & F in repairs fully automatic Star Delta Starter suitable for induction motors of following capacities, 3 Phase 415 Volts 50 Hz AC, with single phase protection complete all as specfified and directed.

15 HP/11 KW induction motor Type ML1.5 of L&T / seimens/schineder

20 HP/15 KW induction motor Type ML2 of L&T / seimens/schineder

30/40 HP induction motor Type ML3 of L&T / seimens/schineder

S & F in repairs 3 pole power contactor, 415 V 50 Hz AC with 1 No NO/NC auxiallary contact suitable for starters of following capacities of motor complete all as specified and directed.

15 HP motor Make L&T type MNX 12 or equivalent in / Seimens/ Schineder

20 HP motor starter Make L&T type MNX 22 or equivalent in / Seimens/ Schineder

S & F in repairs thermal over load relay of following capacities and suitable for 15 HP motor starter complete all as specified and directed. Make L&T Type MN or equivalent in / Seimens/ Schineder

Range 9 to 15 A and suitable for 15 HP motor starter

Range 14 to 23 A and suitable for 20 HP /25 HP motor starter

Range 20 to 33 A and suitable for 40 HP motor starter

S & F in repairs single phase preventer for 3 phase 415V AC power supply complete all as specified and directed. Make Minilac/ L&T / BCH

S & F in repairs thermostat suitable for 100 Ltr capacity solar water heater complete all as specified and directed.

Dismantling three phase 440 volts motors of following capacities, cutting and removing burnt motor winding, cleaning the slots and rewinding with approved quality super enamelled copper conductor winding wire of existing size and capacity including insulating materials, varnishing baking etc and reinstalling in existing position, testing etc complete all as specified and directed.

3/5 HP capacity

7.5 HP capacity

15 HP capacity

20 HP capacity

30 HP capacity

40 HP capacity

M & L for servicing of pump sets of following capacities including replacement of ball bearing, mechanical seal and greasing etc complete all as specified and directed.

3/5 HP capacity

7.5 HP capacity

10 HP capacity

15 HP capacity

20 HP /25 HP capacity

30 HP capacity

40 HP capacity

S & F in repairs UPVC flat submersible, water proof cable, 3 core 4 Sqmm copper conductor, multi stranded 1100V grade complete all as specified and directed. Make : Finolex/Plaza/ Polycab

M & L for cleaning overhead tank of following capacities (20 Mtr staging) by draining/ pumping out complete water from the tank, cleaning with wire brush for removing scales, algae etc from inside and removing silt accumulated at the bottom of the tank, flushing out with bleaching powder and clean water with the help of pump or drain out as required, applying a coat of white wash for all surfaces of the overhead tank from inside, painting and writing the date of cleaning and capacity etc in bold letters complete all as specified and directed.

2.25 lakh Ltrs Capacity

50000 Ltrs Capacity

10000 Ltrs Capacity

M & L for cleaning underground sump of following capacities by draining/ pumping out complete water from sump, cleaning with wire brush for removing scales, algae etc from inside and removing silt accumulated at the bottom of the sump, flushing out with bleaching powder and clean water with the help of pump or drain out as required, applying a coat of white wash for all surfaces of the UG sump from inside, painting and writing the date of cleaning and capacity etc in bold letters complete all as specified and directed.

2.25/2.00 lakh Ltrs capacity

50000 Ltrs Capacity

100000 Ltrs Capacity

M & L for cleaning shallow wells of following sizes by draining/ pumping out complete water from the well, cleaning with wire brush for removing scales, algae etc from inside and removing silt accumulated at the bottom of the well including complete removal of existing treatment and apply one coat of lime wash, painting all metal surfaces including wire mesh angles, channels and painting to top grilled iron cover with two coats of synthetic enamel paint over one coat of primer and writing the date of cleaning and capacity etc in bold letters complete all as specified and directed.

3 m dia and depth upto 18m

5 m dia and depth upto 10m

M & L for cleaning of static water tank of 15 KL to 20 KL capacity by draining/pumping out complete water from the tank, cleaning with wire brush for removing scales, algae etc from inside and removing silt accumulated at the bottom of the tank, flushing out with bleaching powder and clean water with the help of pump or drain out as required, applying a coat of white wash to all surfaces of the overhead tank from inside, painting and writing the date of cleaning and capacity etc in bold letters complete all as specified and directed.

Supply only calcium based granular disinfectant for water treatment, high stable (65 to 70%) in packing of 45 Kg plastic drum complete all as specified and directed Make Declibac or Aquafit manufacturer by M/S Sree Rayala seema ,

Supply only bleaching powder stable conforming to IS complete all as specified and directed.

S & F in repairs gun metal non return valve of 25 mm dia bore, screwed, ISI marked complete all as specified and directed.

M & L for plain cement concrete 1:3:6 type C1 using 20mm graded aggregate laid in foundations/ valve chamber filling, support of pipe laying and mass concrete etc complete all as specified and directed.

Supply only Decrin Dosing Pump suitable for chlorination system complete all as specified and directed.

Supply only Pump Tube suitable for Decrin Dosing Pump Part No MCCP207 or its equivalent complete all as specified and directed.

Supply only Injection Check valve 3/8“ for Decrin Dosing Pump Part No MCINJ38 or its equivalent complete all as specified and directed.

Collecting the drinking water sample from Pump Houses & Shallow for testing the water at Public Health Deepartment, Kerala Government as per the Govermnment norms and submitting the Lab Test Report in the name of Garrison Engineer (AF) Trivandrum complete all as specified and directed

S&F in repairs of framed brackets of angles or tees with a web and flanged cut to shape, drilled and countersunk for screw, including bending and welding angles as necessary, gusset plates, reiveting etc not exc 10 kg each brackets, confriming to Fe 290 Gde E -165 for fabrication of water tank stagging including applying two coats of synthetic enamel paint over a coat of red Oxide primer complete all as spcified and as directed

Lifiting/ dismantling from shallow well and servicing of submersible pump set of following capacities, transporting to a reputed workshop including replacing unserviceable parts such as water seals, bearing, bushes, lub oils, etc, necessary lathe work including complete removal of existing treatment and applying two coats of synthetic enamel paint over one coat of suitable primer, transporting back, connecting, testing and commissioning, lowering in to the shallow well complete all as specified and directed Note : Rates are deemed to be inclusive of taking up the pump set from shallow wells and refixing after servicing in the same position

M & L for construction of brick masonry valve chamber of size 1200mm x 900 mm x 1500 mm with foundation in PCC 1:4:8 type D2, brick work built in cement mortar 1:4 with 15 mm plastering both internal complete and external surfaces (15cm below GL) and floor finished using plastering over PCC 1:4:8 including provn of MS sheet cover 5 mm thick surrounded by MS angle iron of size 40 x 40 x 6 mm framework embedded in PCC coping of 1:3:6 type C2, painted with two coats of synthetic enamel paint over one coat of red oxide primer on steel surface including earth work and excavation complete all as specified and directed.

S & F in repairs flexible rubber coupling disc suitable for 40 HP pumpset after removing the motor from pump and making alignment for smooth functioning complete all as specified and directed.

S & F in repairs solar heating / Geyzer coil of capacity 2 KW complete all as specified and directed.

M&L Servicing of solar water heater system of 100 ltr capacity complete by cleaning and flushing out solar panel, arresting leakage in the system, replacing hotwater hose pipe & PUF insulation of pipe , painting the solar panel frame with two coats of synthetic enamel paint over one coat of primer and writting MES No etc with approved paint complete all as specified and directed

M&L for Storage tank suitable for 100 ltr capacity, outer body made out of high engineering plastic and inner contaniner made out of SS 304 L Plasma TIG welded and insulated with PUF insulation complete with heating element 2 KW with thermostat including hoisting to the inlet and outlet connections from solar panel complete Make - Racold /Kraft.

M&L for solar plate collector with 4mm thick glass, frame made of aluminium section complete panel of approx size 1.00 mtr X 2.00 mtr maximum working pressure 245 Kpa (2.45 Bar) including necressary water connection.

Servicing and cleaning of terrace pump control panel, hose reel, hydrant valve, butterfly valve, hose box, CP hose, nozzle, fire brigade inlet, MCP, hooter, fire alarm control panel, painting of all the exposed hydrant line, hose cabinet and hose reel of the external/internal fire brigade inlet with one coat signal red enamel paint etc complete all as specified and directed. (Servicing will be carried out once in four months)

Supply & Fix in repairs existing Fire hose reel complete all as specified and directed

Supply & Fix 63 mm instantaneous type Gun Metal branch pipe with 15 mm Nozzle ISI marked

Replacing of existing Manual Call Point (MCP) hammer and chain to break glass

Supply & Fix in repairs existing Fire hose reel nozzle complete all as specified and directed

Supply & Fix in repairs existing Fire hydrant valve end cap complete all as specified and directed

Supply and installation of Hose Box glass for the exisiting hose boxes

Sub Total of Schedule 'A'

SCHEDULE OF CREDIT

Schedule of Credit (Minus) Rs. 39,356.00 B/F from Ser page No.105 ,106. NOTE: Bidder shall insert credit amount as rate Rs. 39,356.00 in Green field under Col-5.

Sub Total of Schedule of Credit

M/s VJ ENTERPRISES