CLEANING OF UG SUMPS OVERHEAD RESERVOIR SWIMMING POOL AND MAINT OF CONNECTING CI GI PIPE LINES AND SUPPLY OF CHLORINATION CHEMICALS UNDER GE NASIRABAD

Amount

Excavation in trenches in soft/loose soil n.exc 1.5 mtr wide and n. exc 1.5 mtr in depth for foundation / pipes / laying cables and getting out complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc 25 cm complete all as specified and directed.

Removing excavated surplus soil / material to a distance n.exc 50 mtr away from starting point and depositing where directed complete all as specified and directed.

Taking up or down old GI tubing and connection and removing the same from site/keeping aside serviceable tubing for reuse of following sizes complete all as specified and directed :- Note :- Excavation and earth work shall be measured and paid separately.

100 mm bore

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Refixing only old serviceable GI tubing, medium grade, with new fittings if required retrived from srl item No 4.01 to 4.07 including cleaning and fixed complete to walls and ceilings or laid in floors of following sizes complete all as specified and directed :-

100 mm bore

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

S & F steel tubes, medium grade (ISI marked), galvanized iron with and including all fitting (ISI marked) laid in trenches/fixed to wall/ fixed on pillars, boring & use suitable ferrules for new/or as existing branch connection etc following sizes complete all as specified and directed :-

100 mm bore

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Supply and fixing in replacement gun metal gate valves with iron wheel head, screwed both ends for jointing iron pipe, non rising forged brass spindle class I, of the following sizes complete all as specified and directed :-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

15 mm bore

Taking up or down cast iron sluice valve of any make and type of following sizes complete all as specified and directed :-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply, fixing, testing and commissioning of cast iron sluice valve of class PN 1.6 ISI marked confirming to IS 14846, both ends flanged with iron wheel head and brass spindle non rising type including necessary jointing material like nuts, bolts and washers, rubber gasket of following sizes complete all as specified and directed :- Make :- Kirloskar / Leader / L&T. Note :- Cost of any repairs of valve pit for making good shall deemed to be included in quoted rate. No extra be admissible on this a/c.

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Taking out old sluice valve, refacing, regrinding and refixing including gland packing, necessary jointing materials like nut, bolt and washer,greasing and rubber gasket complete all as specified and directed for following sizes :-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Taking down clamps and M&L for clamp made of flate iron of size 60x3 mm, connection in DI/CI/GI pipe line by providing 15 mm bore socket complete of following pipe complete all as specified and directed :-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

50 mm bore

M&L for drilling and tapping in CI water main of any size in position for branch connection of following bore of pipe complete all as specified and directed :-

15 mm bore

20 mm bore

M & L for plugging leaking lead joints of existing CI pipe line by using extra pig lead / lead wool to rectify the leakage and necessary caulking and earth work for following sizes of pipes complete all as specified and directed :- Note :- Extra lead wool & Pig lead used shall be measured and paid for separately in respective item of BOQ.

450 mm bore

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply only lead wool for plugging of leakage in CI pipe line (spigot and socketed lead joint pipe) complete all as specified and directed.

Supply only Pig lead for plugging of leakage in CI pipe line (spigot and socketed lead joint pipe) complete all as specified and directed.

Taking up or down CI tubing with all fittings from trenches walls / floors etc and removing the same from site of following sizes complete all as specified and directed :- Note :- Excavation and earth work shall be measured and paid separately.

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply, laying, connecting, jointing and testing of cast iron pipe with spigot and socket ends, centrifugally cast class LA, in any length, laid in trenches of following sizes complete all as specified and as directed:-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Relaying, connecting, jointing and testing of cast iron pipe with spigot and socket ends, if required retrived from srl item No 16.01 to 16.04 centrifugally cast class LA, in any length, laid in trenches of following sizes complete all as specified and as directed:-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S & F in CI specials like bends any type and radius, tapers of any type straight or curved increasing or decreasing, Tee pieces, 'Y' joints, Cross all sockets or socket and spigot, Collars, Caps and plugs connecting pieces one end flanged other socketed or spigot and bell mouth pieces one end fitting other end tapering as bell mouth upto 150mm bore complete all as specified and directed.

S & F in CI specials like bends any type and radius, tapers of any type straight or curved increasing or decreasing, Tee pieces, 'Y' joints, Cross all sockets or socket and spigot, Collars, Caps and plugs connecting pieces one end flanged other socketed or spigot and bell mouth pieces one end fitting other end tapering as bell mouth 200mm bore to 300mm bore complete all as specified and directed.

M&L for run lead joints for spigot and socketed CI pipes and fittings complete upto the satisfaction of the Engr-in-charge for the following sizes of the pipes line:-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for cutting of road ,pavement, hard standing by manually for laying CI pipes of 150/100/80 mm size & make good complete all as specified and directed.

M & L for carrying out boring under the black top road manually & providing hole of 80mm dia (Minimum) suitable to fix GI pipe of 15/20/25/40/50 mm bore under the road complete all as specified and directed.

Demolition of RR masonry valve pit & removing the same from site complete all as specified and as directed of the following sizes :-

900mmX900mmX900mm

1050mmx750mmx1000mm

1350mmX1000mmX1200mm

M & L for construction of valve pit, stone masonry construction complete with mild steel sheet cover 3 mm thick and angle iron frame of size 40 x 40 x 6 mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and including locking arrangement and lifting handle all as specified and shown on drawing. All internal surface and external surface upto 15 cm below normal ground level of stone masonry shall be plastered 15 mm thick in cement mortar 1:4, finish even and smooth including necessary excavation and earth work in any type of soil complete all as specified and as directed following of inner sizes :-

900mmX900mmX900mm

1050mmx750mmx1000mm

1350mmX1000mmX1200mm

M&L for in replacement MS sheet cover made out of 3.15 mm thick and angle iron frame 40 x 40 x 6 mm around edge duly welded as per existing with locking arrangement and lifting handle including hinges grouting in with hold fast & two coats of synthetic enamel black paint over one coat of red oxide primer, complete, all as specified and directed.

M & L for removing existing Sludge/deposits from overhead reservoir and depositing the same up to 100 metre distance and cleaning, scraping down deposit from floor and wall and washing the walls/floor with bleaching powder in the following sizes of overhead reservoir including writing work on the wall (Capacity, date of cleaning, date of next cleaning, location etc) complete all as spenifed and directed by Engr in charge .

Over head Reservoir of Capacity 1,00,000 Gallons at 60 feet staging

Over head Reservoir of Capacity 75,000 Gallons at 50 feet staging

Over head Reservoir of Capacity 50,000 Gallons at 100 feet staging

Over head Reservoir of Capacity 40,000 Gallons at 60 feet staging

Over head Reservoir of Capacity 35,000 Gallons at 60 feet staging

Over head Reservoir of Capacity 20,000 Gallons at 50 feet staging

Over head Reservoir of Capacity 15,000 Gallons at 50 feet staging

M & L for removing existing Sludge/deposits from underground Sump and depositing the same up to 100 metre distance and cleaning, scraping down deposit from floor and wall and washing the walls/floor with bleaching powder in the following sizes of UG Sump including writing work on the wall (capacity, date of cleaning, date of next cleaning, location etc) complete all as spenifed and directed by Engr in charge .

Under Ground Sump of Capacity 8,00,000 Gallons

Under Ground Sump of Capacity 4,37,000 Gallons

Under Ground Sump of Capacity 3,00,000 Gallons

Under Ground Sump of Capacity 50,000 Gallons

Supply only calcium hypochlorite having 65%-70% Chlorine content in granular, calcium based granular form disinfectent for water treatment MAKE -" PURI CHLOR , AQUAFIT " manufactured by M/s Shree RAYALASEEMA HI STRENGHT HYP LTD or equivalent brand of any reputed manufecturer approved by E-in-C. NOTE:- (i) The contractor /supplier must submit the NSF certificate of the product and certificate in original from manufacturer (ii) Empty containar will be property of the contractor

Supply only alum crystal for swimming pool in 50 kgs polythene bag having double fold, complete all as specified and directed by Engr-in-charge.

Supply only copper sulphate in 50 Kg polyethylene bag having double fold for swimming pool complete all as specified and directed.

M/S Sai supplier

M/S SHIVA TRADERS

M/s SUNIL ENTERPRISES

Nvimal Engineer and Contractor

Dwarka Enterprises

SHREE BALAJI TRADING CORPORATION

H M LAXMINARAIN

M/S Dharam Chand Lal Chand Jain