REPAIR MAINT CLEANING OF OVER HEAD RESERVOIR, UNDER GROUND SUMP AND SEMI UNDERGROUND SUMP AT VARIOUS LOC AND CLEANING SERVICE TANKS,STATIC TANKS AND CONNECTED WORKS AND REPAIR MAINT OF RAISING MAIN PIPE LINE, SLUICE VALVE, AIR RELIEASE VALVE AN

Amount

Excavating in trenches in soft / loose soil, n.exc 1.5m wide and n.exc 1.5m in depth: for foundation, etc, or for shafts, wells, cessapits, manholes, pier holes, etc. n.exc 10 Sq.m on plan and in.exc 1.5m in depth and getting out all as specified and directed

Excavating in trenches in hard / dense soil, n.exc 1.5m wide and n.exc 1.5m in depth: for foundation, etc, or for shafts, wells, cessapits, manholes, pier holes, etc. n.exc 10 Sq.m on plan and in.exc 1.5m in depth and getting out all as specified and directed

Returning, filling in using excavated soil including spreading, leveling watering and well ramming in layers n.exc 25 cms in any type of soil all as specified and as directed

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point all as specified and directed

Taking up UNSV / Serviceable CI Water Mains ( including fittings) with spigot and socket ends and lead joints from trench in any type/grade including burning out joints and recovering lead of following sizes all as specified and directed :-

80mm bore

150mm bore

200mm bore

250mm bore

M&L in replacement for DI pipes with spigot and socket ends centrifugally cast class LA in any length, laid in trenches of following sizes all as specified and directed :-

80mm bore

150mm bore

200mm bore

250mm bore

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store all as specified and directed for the following sizes all as specified and directed :-

20mm dia

25mm dia

40mm dia

50mm dia

80mm dia

100mm dia

S&F in replacement GI tubes medium grade galvanized with all fittings, laid in trenches/fixed on wall/on roof etc of the folloing sizes all as specified and directed :-

20mm dia

25mm dia

40mm dia

50mm dia

80mm dia

100mm dia

Taking down Gun Metal, globe or gate valves with iron wheel head of any type of the following sizes all as specified and directed :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fixing Gun Metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe and fixed of the following sizes :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fix in replacement of flanged type Sluice valve hand wheel operated CI Body with SS spindle PN-1.0 rating, IS-14846 of following sizes

80mm bore

100mm bore

150mm bore

200 mm bore

250 mm bore

S&F in replacement of Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150mm bore CI / DI pipes as specified and directed.

S&F in replacement of Bends, Tappers, Tee Pieces (Single & double branch) any type and angle / radius and straight connecting piecs but all ends flanged upto 150mm bore CI / DI pipes all as specified and directed

S&F in replacement Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed ( Minimum weight 20mm - 210gms / 25mm - 455 gm) of following size all as specified and directed

20mm bore

25mm bore

40mm bore

M&L for cutting cast iron pipes and reducing to required length before laying in position for insertion of new tees, branches etc. of the following sizes :-

80mm bore

100mm bore

150mm bore

200mm bore

250mm bore

Dismantling / taking out UNSV MS Tank cover alongwith angle iron frame from the existing tank (RCC Tank) for requisite replacement (size 1400mmx1400mm) x 03 Nos

M&L for fabrication of MS tank cover made out of Angle iron (40x40x5mm for frame) and MS sheet 3.0mm thick Make Tata or Equivalent including necessary welding, grounting etc and locking arrangement complete all as directed.

M&L for Gland packing 8 mm/12.5mm dia / thick for sluice valve / pumps to arrest the water leaking from the pumps and valves with proper gland packing.

S&F in replacement run lead joint suitable for spigot and socket pipes and fittings for the following size as specified and directed

80mm bore

100mm bore

150mm bore

200 mm bore

250 mm bore

M&L for fabrication of MS sheet (2.0)mm thick) M for valve chamber cover with plates of Fe 410W, Gde E-250, quality -A (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment for locking arrangements complete including painting with two coat of synthetic enamel paint black colour/shade over a coat of redoxide primer complete all as specified and directed including taking down old one.

Cleaning of service tanks insatlled on roofs of multistoryed buildings at various places by emptying the tanks, by removing the scale, dirt and all other foreign materials depositing inside nipples on side of walls and bottom of the tanks by scrapping and brushing with wire brush, and pressure pump, cleaning with bleaching powder slurry and allowed to dry and then washing the tank with fresh water and writing on the tank the date of cleaning, capacity of tank etc shall be written on the out side of the tank with synthetic enamel paint with letter size 10 cm high and 6cm width in white colour, over a black background of size all as specified and directed for the following sizes:- Note:- (I) Any air lock/blockage complainats shall be attended by the contractor during the cleaning process with out any extra cost. (II) Tank covers and Float valve shall be fitted properly after completion of cleaning. (III)Contractor should produce tank cleaning register duly signed by the users / occupants along with phone number to maintain records. JE / Engineer-in-Charge shall verify the same.

Tanks of capacity exceeding 250 ltr but not exceeding 500 ltr

Tanks of capacity exc 500 ltrs and not exc 750 ltrs

Tanks of capacity exc 750 ltrs and not exc 1000 ltrs

Tanks of capacity exc 1000 ltrs and not exc 2000 ltrs

Tanks of capacity exc 2000 ltrs and not exc 5000 ltrs

Tanks of capacity exc 2000 GL and not exc 5000 GL

S&F in replacement of Rotational moulded polyetheylene water storage tanks (cylindrical vertical with closed top) double layer with lid and providing proper locking arrangements etc, hoisted and fixed in position all as specified in SSR Part-II all as specified and directed

500 ltr capacity

750 ltr capacity

1000 ltr capacity

1500 ltr capacity

2000 ltr capacity

5000 ltr capacity

S&F in replacement PVC tank cover suitable for service over head tank including necessary fixing arrangements of following capacity

500/750 /1000 ltr capacity

1500/2000 ltr capacity

5000 ltr capacity

Cleaning of RCC overhead reservoirs/semi under ground sump / Static tanks/ suction gallery of following capacity situated at various places under AGE E/M-II Minniebay by emptying the reservoirs, taking down the scale/sludge/mud/algae formed including and other foreign materials got deposited on side of walls and bottem of the tanks by scrapping and brushing with wire brush,cleaning with pressure pump,washing with bleaching powder slurry and allowing to dry and then washing and cleaning the tank with fresh water including applying one coat of white wash on internal surface of reservoirs / sumps and written details on tanks like date of cleaning ,capacity of tanks etc on the out side of the tank with synthetic enamel paint with letter size 20 cm high,10cm width in white colour,over a black backgroung of size 100 x 60 cm,all under ground and semi under ground sumps outer surafce shall be painted with syntetic enamel paint of colur as directed for the following sizes:- Note:- The photographs of OHR,sumps before and after cleaning be submitted to Engineer-in-Charge for records.

Over Head Reservoiers of capacity 50000 gallons on 12 to 18 mtr stagging at Minniebay area

Over Head Reservoiers of capacity 30000 gallons on 15 to 20 mtr stagging at Minniebay (Ajay Baugh 6th lane).

Over Head Reservoiers of capacity 20000 gallons on 15 to 20 mtr stagging at Minniebay (Srinagar Area and Ajay Baugh 7th lane).

Underground sump of capacity 2 lakh galloons at Minniebay pump house using dewatering cum mud pump set for bailing out of water

Semi underground sump of capacity 50000 gallons at NCS

Semi Under Ground level sump of capacity 30000 gallons at command swimming pool.

Fire Static tanks of capacity 50000 Ltrs to 1,00,000 Ltrs

M&L for taking out centrifugal pump set of capacity 30/40/50/60 HP, Dismantling of Pump from the base plate and motor, transporting to civil workshop for requisite repair ,segregation of serviceable/unserviceable spare parts, carry out servicing and taking back to site including refixing the same in its original position including proper alignment and testing on completion to the entire satisfaction of Engineer-in-Charge including painting the complete pump set (Pump & Motor) with two coat of synthetic enamel paint Sky blue colour / shade after preparation of existing / old painted surface all as specified and as directed.

Supply only of following UNSV spare parts of pump set capacity 30/40 HP as suppy only.

Flexible Nylon tube 8X6 mm make:- Poly hose

Tyre Coupling as per existing size & No. TC/P/014 PX2514

Impellar CI

Shaft SS

Stuffing box Bush SS

Gland plate

Metal coupling

CI Cassing wear ring

Ball bearing DE 6278

Ball bearing NDE-6248

GM impeller nut

Nut bolt washer 3/4" x 2 1/2" size

Nut bolt washer 16 x 75 mm size

Stud with nut 19 / 95 mm

Gland packing

Key for impeller

All as per item No.26 here in before but of 60/50HP,37/45 KW, 2955/1470 RPM

Only Shaft SS

Metal coupling

Impellar CI

Stuffing box Bush SS

Check nut SS

Key for impeller

Neck ring

Ball bearing DE 6308

Ball bearing NDE 6304

Gland packing

Nut bolt washer 3/4" x 2 3/4" size

Nut bolt washer 16 x 80 mm size

Bearing housing

M&L for dismantling of MS base plate of the pumping set with foundation bolt of pump and motor capacity 30 HP to 60 HP including demolition of existing PCC foundation etc for requisite repair / replacement here-in-after complete all as specified and as directed.

S&F in replacement of pressure gauge analog type of capacity 0 to 10.60 Kg/ cm2 (0 to 150 lb/ Sq inch) of Dial size 100 mm dia all as specified and as directed.

S&F in replacement Fully automatic star-Delta starter suitable for 30HP / 40HP Motor of centrifugal pump including voltmeter, Ammeter, Indicator, OL protector, SP preventer, relay etc complete with suitable factory made sheet enclosure.

S&F in replacement Fully automatic star-Delta starter suitable for 50HP / 60HP Motor of centrifugal pump including voltmeter, Ammeter, Indicator, OL protector, SP preventer, relay etc complete with suitable factory made sheet enclosure.

S&F in replacement cast iron Butterfly valve 250 mm dia including provn of new rubber gasket,nut,bolt,double washer etc. complete

M&L for Painting to GI / CI water pipe line including Sluice Valves,valve chambers, NRV etc with two coats of synthetic enamel paint of black colour/shade or approved colour duly preparing the existing painted surfaces to the entire satisfaction of Engineer in charge of following dia of pipes :-

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

250 mm Dia

300 mm Dia

350 mm Dia

400 mm Dia

Supply & fixing in replacement Cast iron foot valve heavy duty both end flanged including confirming to relevant IS fixing with provn of new rubber flange gasket ,nut,bolt, double washer etc complete of following sizes all as specified and as directed.

150 mm bore

200 mm bore

250 mm bore

Supply and fix flanged Non return valve flap type, cast iron body, PN1.6,confirming with IS provision of 3mm thick rubber gasket on both sides of the flanges, bolts and nuts complete including dismantling of unserviceable valve all as directed of following sizes :-

200 mm dia bore

150 mm dia bore.

Supply and in repairs with existing Air release valve by remvoing the valve and repairing the same by replacing gaskes,nut,bolts, top and ball refixing the same , cast iron body, on both sides of the flanges, bolts and nuts complete of following sizes :-

80 mm dia bore

100 mm dia bore.

M&L for Schematic diagram for water supply distribution,Details for pump motor at Minnie bay pump hosue and swimming pool duly framed with lamination sheet cover appropriate size as directed

Testing of water samples and obtain the test result for the perametrs as per IS 10500 like TDS,Colour,odour,TSS,PH,coliform turbidity,etc by carrying physical,chemical,microbiology examiniation from any govt authoarised /NABL approved laboratary and source/location of water samples all as specified and directed.

ANITA VARMA ENTERPRISES

Kathir Marketing Services

SHUSHANT ASSOCIATES

Bidder Name

Kathir Marketing Services

SB ENTERPRISE

ANITA VARMA ENTERPRISES

SHUSHANT ASSOCIATES