eng23 6-1-1 rac.rtf f1b.pdf

Translation from Romanian and Russian into English  
2026-423 
                                                                                      
Reconstruction of the terminal 
building of “Eugen Doga” 
International Airport - Chisinau 
(cadastral no. 0100120.236.01), 
including partial replanning of 
internal spaces and building 
extension 
Form No. 1B 
(name of the facility) WinEstimate 
 
Cost Estimate-Offer No. 6-1-1 
Water Supply and Drainage Networks 
(name of works) 
 
Coefficient for basic wages = 1,1500 
Coefficient for cost of machine operation = 1,1500 
 
No. Norm 
symbol and 
resource 
code   
 
Description of works        
 
Unit of 
measure 
(U.M.)  
Quantity 
according to the 
design data 
 
1 2 3 4 5 
  1. Construction works 
 
   
  1.1. Cold Water Supply and Fire-Fighting 
System 
 
   
  1.1.1. Sanitary fixtures 
 
   
1 SD04A 
 
Single-lever mixer tap with pivoting 
spout, deck-mounted, for washbasin or 
sink, regardless of closing mechanism, 
including for persons with disabilities, 
having a diameter of 1/2" / Sensor 
washbasin mixer complete with fixing 
materials and shut-off valve, type 
HANSGROHE or equivalent 
pieces 31,0000 
 7136020011620 Water and sewer installer man-
hours 
58,8225 
 2913124201371 Sensor washbasin mixer complete with fixing 
materials and shut-off valve, type HANSGROHE 
pieces 31,0000 
 2513307336204 Flexible connection with DN = 1/2” pieces 62,0000 
2 SC07A 
 
Water closet pan, fully equipped, made of 
semi-porcelain, sanitary porcelain, etc., 
including for persons with disabilities, 
floor-mounted, with water cistern 
pieces 35,0000
1 2 3 4 5 
installed at high or mid-level, with 
internal S-type trap / Fully equipped 
toilet bowl, type HANSGROHE or 
equivalent 
Small materials (wood plugs, gypsum, wood 
screws, Codez adhesive, dichloroethane, etc.) = 
1,0500 
 
 7136020011620 Water and sewer installer man-
hours 
189,1750 
 2622102442760
2 
Fully equipped toilet bowl, type HANSGROHE pieces 37,1175 
 2913134201755 Angle valve, DN = 3/8” pieces 36,7500 
 2521216720210 Plastic flushing pipe with nominal diameter (DN) 
32 mm 
m 36,7500 
 2513307336203 Flexible connection with nominal diameter (DN) 
3/8 inch 
pieces 36,7500 
 2513736621595 Rubber sleeve for water connection to water 
closet 
pieces 36,7500 
3 SC09A 
 
Urinal made of sanitary porcelain 
mounted on masonry wall made of brick 
or Autoclaved Aerated Concrete (AAC) / 
Urinal of HANSGROHE type or 
equivalent, with fittings from the same 
manufacturer  
Small materials (wood plugs, gypsum, wood 
screws, Codez adhesive, dichloroethane, etc.) = 
1,0200 
 
pieces 8,0000 
 7136020011620 Water and sewer installer man-
hours 
23,4600 
 2622102451316
5 
Urinal of HANSGROHE type pieces 8,2416 
 2913134201743 Urinal bell-type flush valve with nominal 
diameter (DN) 3/8 inch 
pieces 8,1600 
 2874134203155 Bottle-type trap for urinal with nominal diameter 
(DN) 1 inch 
pieces 8,1600 
 2521216720210 Plastic flushing pipe with nominal diameter (DN)

al 
diameter (DN) 3/8 inch 
pieces 8,1600 
 2874134203155 Bottle-type trap for urinal with nominal diameter 
(DN) 1 inch 
pieces 8,1600 
 2521216720210 Plastic flushing pipe with nominal diameter (DN) 
32 mm 
m 4,8960 
4 SC02A 
 
Shower tray made of enamelled cast iron, 
enamelled sheet steel, polymethyl 
methacrylate, etc.  
Small materials (Codez, dichloroethane, cleaning 
rags, etc.) = 1,0300 
 
pieces 4,0000 
 7136020011620 Water and sewer installer man-
hours 
8,5100 
 2875114200780 Shower tray  pieces 4,1200 
 2875114203270 Drain valve pieces 4,1200 
5 SD02A 
 
Bath mixer tap with flexible or fixed 
shower, regardless of closing mechanism, 
including for persons with disabilities, 
mounted on masonry walls made of brick 
or Autoclaved Aerated Concrete (AAC) / 
Shower mixer tap of HANSGROHE type 
pieces 4,0000
1 2 3 4 5 
or equivalent  
Small materials (hemp fiber, linseed oil, red lead 
primer, etc.) = 1,0050 
 
 7136020011620 Water and sewer installer man-
hours 
5,2900 
 2913124201350
5 
Shower mixer tap of HANSGROHE type pieces 4,0200 
   
 
 
   
    Total Sanitary fixtures               
   1.1.2. Fittings 
 
   
6 IC39B 
 
Copper distributor/manifold for 
connection of heating units, appliances or 
systems to the heating installation with 
plastic pipes, mounted on wall or in 
cabinets, having a diameter of 1 inch, on 
brick wall / Bronze distribution manifold 
PN10 1 inch × 1/2 inch, 3 connections  
 
pieces 28,0000 
 7136040011749 Heating and gas installer man-
hours 
14,4900 
 2913124120006 Bronze distribution manifold PN10 1 inch × 1/2 
inch, 3 connections 
pieces 28,0000 
 2875274204040 Clamp for water and gas installation pipes pieces 56,0000 
 2811236832352 Drill bit with carbide (widia) tip, diameter (D) = 8 
mm 
pieces 1,4000 
 2524906720949 Polyvinyl Chloride (PVC) wall plug with 
diameter (D) = 8 mm 
pieces 56,0000 
 2874125881241 Standard flat washers M 10 pieces 56,0000 
 2952270007609 Electric drilling machine machine-
hours 
4,8300 
7 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Ball valve PN10 DN15  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 106,0000 
 7136020011620 Water and sewer installer man-
hours 
28,0370 
 2913124503150
7 
Ball valve PN10 DN15 pieces 107,5900 
8 SD19B 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1 inch 
/ Ball valve PN10 DN25  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 14,0000 
 7136020011620 Water and sewer installer man-
hours 
4,5080 
 2913124503150
8 
Ball valve PN10 DN25 pieces 14,2100 
9 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Hose valve PN10 DN15  
pieces 5,0000

 2913124503150
8 
Ball valve PN10 DN25 pieces 14,2100 
9 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Hose valve PN10 DN15  
pieces 5,0000
1 2 3 4 5 
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
 7136020011620 Water and sewer installer man-
hours 
1,3225 
 2913124503150
9 
Hose valve PN10 DN15 pieces 5,0750 
10 IC38C 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 32.0 mm / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN32  
 
pieces 2,0000 
 7136040011749 Heating and gas installer man-
hours 
0,4830 
 2875274110101
0 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN32 
pieces 2,0000 
 2112307325046 Absorbent paper kg 0,0400 
 3220137315778 Flux (soldering flux) kg 0,0160 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0483 
11 IC38E 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 50.0 mm / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN50  
 
pieces 4,0000 
 7136040011749 Heating and gas installer man-
hours 
1,2420 
 2875274110101
1 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN50 
pieces 4,0000 
 2112307325046 Absorbent paper kg 0,1200 
 3220137315778 Flux (soldering flux) kg 0,0400 
 2940600003000 Polyfusion welding machine machine-
hours 
0,1242 
12 AcB01A 
 
Installation of manually or mechanically 
operated fittings (gate valves, valves, stop 
valves) on water supply or sewerage 
pipelines, having diameter 50–100 mm / 
Flanged butterfly valve PN10 DN100  
Small materials and installation materials 
(gaskets, bolts, etc.) = 1,0400 
 
pieces 5,0000 
 7136050012000 Water supply installer man-
hours 
3,1625 
 2874117300001
2 
Flanged butterfly valve PN10 DN100 pieces 5,2000 
13 AcA23A 
 
Connection with loose flanges of pipes, 
fittings and valves on glass-fibre-
reinforced polyester pipelines, having 
diameter 50–100 mm / Weldable bellows 
compensator PN10 DN100  
pieces 3,0000
1 2 3 4 5 
Small materials (gasoline, bituminous varnish, 
etc.)1,0300 
 
 7136050012000 Water supply installer man-
hours 
2,0010 
 2875274428201
3 
Weldable bellows compensator PN10 DN100 pieces 3,0900 
 2513736601000 Rubber gaskets with inserts pieces 3,1209 
 2874115800001 Hexagon head screws with nuts  pieces 24,7200 
   
 
 
   
    Total Fittings               
   1.1.3. Pipelines 
 
   
14 SA17B 
 
Plastic pipe joined by polyfusion 
welding, in distribution pipelines for 
residential and public buildings, having 
diameter 32 mm / Polypropylene Random 
Copolymer (PPR) pipe PN10 SDR11 
DN32  
 
m 30,0000 
 7136020011620 Water and sewer installer man-
hours 
5,5200 
 2521216717050
8 
Polypropylene Random Copolymer (PPR) pipe 
PN10 SDR11 DN32 
m 30,6000 
 2523156719430
8 
Polypropylene Random Copolymer (PPR) elbow 
DN32 
pieces 1,8000 
 2523156719450
8 
Polypro

0 
 2521216717050
8 
Polypropylene Random Copolymer (PPR) pipe 
PN10 SDR11 DN32 
m 30,6000 
 2523156719430
8 
Polypropylene Random Copolymer (PPR) elbow 
DN32 
pieces 1,8000 
 2523156719450
8 
Polypropylene Random Copolymer (PPR) tee 
DN32 
pieces 4,5000 
 2523156719460
8 
Polypropylene Random Copolymer (PPR) reducer 
DN32 
pieces 1,5000 
 2523156719400
8 
Polypropylene Random Copolymer (PPR) 
coupling DN32 
pieces 2,7000 
 2112307325046 Absorbent paper kg 0,6000 
 3220137315778 Flux (soldering flux) kg 0,1800 
 2940600002994 Welding machine machine-
hours 
0,3657 
15 SA16E 
 
Plastic pipe joined by polyfusion 
welding, in risers for residential and 
public buildings, having diameter 50 mm 
/ Polypropylene Random Copolymer 
(PPR) pipe PN10 SDR11 DN50  
 
m 25,0000 
 7136020011620 Water and sewer installer man-
hours 
13,8000 
 2521216717051
5 
Polypropylene Random Copolymer (PPR) pipe 
PN10 SDR11 DN50 
m 25,5000 
 2523156719431
5 
Polypropylene Random Copolymer (PPR) elbow 
DN50 
pieces 2,0000 
 2523156719451
5 
Polypropylene Random Copolymer (PPR) tee 
DN50 
pieces 17,7500 
 2523156719401
5 
Polypropylene Random Copolymer (PPR) 
coupling DN50 
pieces 1,7500 
 2523156719461
5 
Polypropylene Random Copolymer (PPR) reducer 
DN50 
pieces 2,7500 
 2112307325046 Absorbent paper kg 0,5000
1 2 3 4 5 
 3220137315778 Flux (soldering flux) kg 0,2250 
 2940600002994 Welding machine machine-
hours 
0,9171 
16 SF01C 
 
Carrying out the pressure tightness test of 
the hot or cold water installation made of 
heavy type Polyvinyl Chloride (PVC) 
pipe or plastic pipe, having diameter 16–
110 mm  
 
m 55,0000 
 7136020011620 Water and sewer installer man-
hours 
10,1200 
17 SF05C 
 
Flushing of the cold or hot water 
installation made of plastic pipes, having 
diameter 20–75 mm  
 
m 55,0000 
 7136020011620 Water and sewer installer man-
hours 
3,1625 
18 IC31A 
 
Copper pipe installed by soldering, for 
connection of heating units and 
appliances in central heating installations, 
having an outer diameter up to 15.0 mm 
inclusive / Copper pipe R220 PN10 
DN15  
 
m 1 290,0000 
 7136040011749 Heating and gas installer man-
hours 
370,8750 
 2746163334001
8 
Copper pipe R220 PN10 DN15 m 1 302,9000 
 2414126109482 Copper cleaning paste (flux) kg 1,2900 
 2744135904000 Solder alloy for copper kg 1,2900 
 2735725903105 Electrode for copper soldering L-Cu P6 2×2×500 
mm 
kg 25,8000 
19 AcA05F 
 
Installation of galvanized steel pipes 
(exposed or concealed) for water supply, 
assembled by solder-brazing, having 
diameter 2 1/2 inch / Galvanized steel 
pipe DN65; excluded: connection 
elements (tee, elbow, reducer)  
Small materials (butane gas, cleaning paste) = 
1,0500 
 
m 55,0000 
 7136050012000 Water supply installer man-
hours 
109,4225 
 2722103305001
9 
Galvanized steel pipe DN65 m 58,9050 
 2873155903088 Special electrodes Cu-Zn-Si  kg 7,5075 
 2952270007602 Tirfor 1.5 ton-force (tf) cable puller machine-
hours 
6,3250 
 2952270003306 Water pump, 4–6 kilowatts 

teel pipe DN65 m 58,9050 
 2873155903088 Special electrodes Cu-Zn-Si  kg 7,5075 
 2952270007602 Tirfor 1.5 ton-force (tf) cable puller machine-
hours 
6,3250 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,0633 
20  
 
Weldable steel elbow DN65  
 pieces 2,0000 
 70020 Weldable steel elbow DN65 pieces 2,0000 
21  Weldable steel tee DN65  pieces 20,0000
1 2 3 4 5 
  
 70021 Weldable steel tee DN65 pieces 20,0000 
22  
 
Weldable steel coupling DN65  
 pieces 3,0000 
 70022 Weldable steel coupling DN65 pieces 3,0000 
23 AcA05H 
 
Installation of galvanized steel pipes 
(exposed or concealed) for water supply, 
assembled by solder-brazing, having 
diameter 4 inch / Galvanized steel pipe 
DN100; excluded: connection elements 
(tee, elbow, reducer)  
Small materials (butane gas, cleaning paste) = 
1,0500 
 
m 240,0000 
 7136050012000 Water supply installer man-
hours 
546,4800 
 2722103305002
3 
Galvanized steel pipe DN100 m 257,0400 
 2873155903088 Special electrodes Cu-Zn-Si  kg 40,3200 
 2952270007602 Tirfor 1.5 ton-force (tf) cable puller machine-
hours 
55,2000 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,4140 
24  
 
Weldable steel elbow DN100  
 pieces 5,0000 
 70024 Weldable steel elbow DN100 pieces 5,0000 
25  
 
Weldable steel tee DN100  
 pieces 84,0000 
 70025 Weldable steel tee DN100 pieces 84,0000 
26  
 
Weldable steel coupling DN100  
 pieces 10,0000 
 70026 Weldable steel coupling DN100 pieces 10,0000 
27 SF01B 
 
Performing the pressure tightness test of 
the hot or cold water installation executed 
from galvanized steel pipes for 
installations, longitudinally welded, 
having a diameter of 2 1/2”–4”  
 
m 295,0000 
 7136020011620 Water and sewer installer man-
hours 
67,8500 
28 SF05B 
 
Flushing of the cold or hot water 
installation made of galvanized steel 
pipe, having diameter 2 1/2 inch–4 inch  
 
m 295,0000 
 7136020011620 Water and sewer installer man-
hours 
27,1400 
   
 
 
   
    Total Pipelines               
   1.1.4. Thermal insulation materials 
 
   
29 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, m 1 290,0000
1 2 3 4 5 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN15  
Small materials = 1,0500 
 
 7136040011800 Heating installer  man-
hours 
623,0700 
 3320517352232
9 
Mineral wool covering faced with aluminium foil 
DN15 
m 1 395,1350 
30 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN32  
Small materials = 1,0500 
 
m 30,0000 
 7136040011800 Heating installer  man-
hours 
14,4900 
 3320517352233
0 
Mineral wool covering faced with aluminium foil 
DN32 
m 32,4450 
31 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral woo

 with aluminium foil 
DN32 
m 32,4450 
31 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN50  
Small materials = 1,0500 
 
m 25,0000 
 7136040011800 Heating installer  man-
hours 
12,0750 
 3320517352233
1 
Mineral wool covering faced with aluminium foil 
DN50 
m 27,0375 
   
 
 
   
    Total Thermal insulation 
materials 
              
   1.1.5. Materials 
 
   
32 IC38C 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 32.0 mm / Welded 
Polypropylene Random Copolymer 
(PPR) expansion loop DN32  
 
pieces 1,0000 
 7136040011749 Heating and gas installer man-
hours 
0,2415 
 2875274110103
2 
Welded Polypropylene Random Copolymer 
(PPR) expansion loop DN32 
pieces 1,0000 
 2112307325046 Absorbent paper kg 0,0200 
 3220137315778 Flux (soldering flux) kg 0,0080 
 2940600003000 Polyfusion welding machine machine- 0,0242
1 2 3 4 5 
hours 
33 IC38E 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 50.0 mm / Welded 
Polypropylene Random Copolymer 
(PPR) expansion loop DN50  
 
pieces 3,0000 
 7136040011749 Heating and gas installer man-
hours 
0,9315 
 2875274110103
3 
Welded Polypropylene Random Copolymer 
(PPR) expansion loop DN50 
pieces 3,0000 
 2112307325046 Absorbent paper kg 0,0900 
 3220137315778 Flux (soldering flux) kg 0,0300 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0931 
34 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN32  
 
pieces 1,0000 
 7136020011620 Water and sewer installer man-
hours 
0,5750 
 2875277330523
4 
Firestop collar DN32 pieces 1,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 3,0000 
 2874115833877 Galvanized self-tapping screws kg 0,0300 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0100 
 2940520007610 Electric hammer drill machine-
hours 
0,2990 
35 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN50  
 
pieces 3,0000 
 7136020011620 Water and sewer installer man-
hours 
1,7250 
 2875277330523
5 
Firestop collar DN50 pieces 3,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 9,0000 
 2874115833877 Galvanized self-tapping screws kg 0,0900 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0300 
 2940520007610 Electric hammer drill machine-
hours 
0,8970 
36 SA37A 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1/2 inch  
 
pieces 1 290,0000 
 7136020011620 Water and sewer installer man-
hours 
370,8750 
 2875274204043
6 
Clamp for water and gas installation pipes 1/2"

bedding, 
the pipelines having diameter 1/2 inch  
 
pieces 1 290,0000 
 7136020011620 Water and sewer installer man-
hours 
370,8750 
 2875274204043
6 
Clamp for water and gas installation pipes 1/2" pieces 1 290,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 6,4500 
 2651122100440 Portland cement with additives PA 35, bags kg 399,9000
1 2 3 4 5 
S1500 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 1,5480 
 4100116202820 Potable water m³ 1,2900 
37 SA37D 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1 1/4 inch  
 
pieces 30,0000 
 7136020011620 Water and sewer installer man-
hours 
12,7650 
 2875274204043
7 
Clamp for water and gas installation pipes 1 1/4" pieces 30,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,1500 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 9,3000 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0360 
 4100116202820 Potable water m³ 0,0300 
38 SA37F 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 2 inch  
 
pieces 25,0000 
 7136020011620 Water and sewer installer man-
hours 
12,3625 
 2875274204043
8 
Clamp for water and gas installation pipes 2" pieces 25,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,1500 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 7,7500 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0300 
 4100116202820 Potable water m³ 0,0250 
39 SA37G 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 2 1/2 inch  
 
pieces 55,0000 
 7136020011620 Water and sewer installer man-
hours 
29,0950 
 2875274204043
9 
Clamp for water and gas installation pipes 2 1/2" pieces 55,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,3300 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 17,0500 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0660 
 4100116202820 Potable water m³ 0,0550 
40 SA37I 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 4 inch  
 
pieces 240,0000 
 7136020011620 Water and sewer installer man-
hours 
143,5200 
 2875274204044
0 
Clamp for water and gas installation pipes 4" pieces 240,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 1,4400 
 2651122100440 Portland cement with additives PA 35, bags kg 74,4000

mp for water and gas installation pipes 4" pieces 240,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 1,4400 
 2651122100440 Portland cement with additives PA 35, bags kg 74,4000
1 2 3 4 5 
S1500 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,2880 
 4100116202820 Potable water m³ 0,2400 
41 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Water hammer 
compensator DN15  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 14,0000 
 7136020011620 Water and sewer installer man-
hours 
3,7030 
 2913124503154
1 
Water hammer compensator DN15 pieces 14,2100 
42 ID06A 
 
Air vent valve with adjustable key for 
central heating installations, having 
nominal diameter 1/4 inch / Automatic 
air vent  
 
pieces 14,0000 
 7136040011749 Heating and gas installer man-
hours 
1,6100 
 2913134500004
2 
Automatic air vent pieces 14,0000 
 2524907304522 Unsintered Teflon tape pieces 1,4000 
   
 
 
   
    Total Materials               
    
 
 
   
    Total Cold Water Supply 
and Fire-Fighting System 
              
   1.2. Hot water supply and recirculation 
systems 
 
   
  1.2.1. Fittings 
 
   
43 IC39B 
 
Copper distributor/manifold for 
connection of heating units, appliances or 
systems to the heating installation with 
plastic pipes, mounted on wall or in 
cabinets, having a diameter of 1 inch, on 
brick wall / Bronze distribution manifold 
PN10 1 inch × 1/2 inch, 3 connections  
 
pieces 16,0000 
 7136040011749 Heating and gas installer man-
hours 
8,2800 
 2913124120006 Bronze distribution manifold PN10 1 inch × 1/2 
inch, 3 connections 
pieces 16,0000 
 2875274204040 Clamp for water and gas installation pipes pieces 32,0000 
 2811236832352 Drill bit with carbide (widia) tip, diameter (D) = 8 
mm 
pieces 0,8000 
 2524906720949 Polyvinyl Chloride (PVC) wall plug with 
diameter (D) = 8 mm 
pieces 32,0000 
 2874125881241 Standard flat washers M 10 pieces 32,0000 
 2952270007609 Electric drilling machine machine-
hours 
2,7600
1 2 3 4 5 
44 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Ball valve PN10 DN15  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 50,0000 
 7136020011620 Water and sewer installer man-
hours 
13,2250 
 2913124503150
7 
Ball valve PN10 DN15 pieces 50,7500 
45 SD19B 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1 inch 
/ Ball valve PN10 DN25  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 28,0000 
 7136020011620 Water and sewer installer man-
hours 
9,0160 
 2913124503150
8 
Ball valve PN10 DN25 pieces 28,4200 
46 IC38A 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter up to 20.0 mm inclusive / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN20  
 
pieces 2,0000 
 7136040011749 He

 joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter up to 20.0 mm inclusive / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN20  
 
pieces 2,0000 
 7136040011749 Heating and gas installer man-
hours 
0,3450 
 2875274110104
6 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN20 
pieces 2,0000 
 2112307325046 Absorbent paper kg 0,0400 
 3220137315778 Flux (soldering flux) kg 0,0120 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0345 
47 IC38B 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 25.0 mm / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN25  
 
pieces 2,0000 
 7136040011749 Heating and gas installer man-
hours 
0,4140 
 2875274110104
7 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN25 
pieces 2,0000 
 2112307325046 Absorbent paper kg 0,0400 
 3220137315778 Flux (soldering flux) kg 0,0140 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0414 
48 IC38C 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 32.0 mm / 
pieces 3,0000
1 2 3 4 5 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN32  
 
 7136040011749 Heating and gas installer man-
hours 
0,7245 
 2875274110101
0 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN32 
pieces 3,0000 
 2112307325046 Absorbent paper kg 0,0600 
 3220137315778 Flux (soldering flux) kg 0,0240 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0725 
49 IC38D 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 40.0 mm / 
Polypropylene Random Copolymer 
(PPR) valve PN10 DN40  
 
pieces 3,0000 
 7136040011749 Heating and gas installer man-
hours 
0,8280 
 2875274110104
9 
Polypropylene Random Copolymer (PPR) valve 
PN10 DN40 
pieces 3,0000 
 2112307325046 Absorbent paper kg 0,0900 
 3220137315778 Flux (soldering flux) kg 0,0270 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0828 
50 SD19B 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1 inch 
/ Thermostatic recirculation valve DN25  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 10,0000 
 7136020011620 Water and sewer installer man-
hours 
3,2200 
 2913124503155
0 
Thermostatic recirculation valve DN25 pieces 10,1500 
   
 
 
   
    Total Fittings               
   1.2.2. Pipelines 
 
   
51 SA15B 
 
Plastic pipe joined by polyfusion 
welding, in connection pipelines for 
sanitary fixtures in residential and public 
buildings, having diameter 20–25 mm / 
Polypropylene Random Copolymer 
(PPR) pipe PN16 SDR7.4 DN20  
 
m 50,0000 
 7136020011620 Water and sewer installer man-
hours 
36,2250 
 2521216717050
6 
Polypropylene Random Copolymer (PPR) pipe 
PN16 SDR7.4 DN20 
m 51,0000 
 2523156719430
6 
Polypropylene Random Copolymer (

136020011620 Water and sewer installer man-
hours 
36,2250 
 2521216717050
6 
Polypropylene Random Copolymer (PPR) pipe 
PN16 SDR7.4 DN20 
m 51,0000 
 2523156719430
6 
Polypropylene Random Copolymer (PPR) elbow 
DN20 
pieces 35,0000 
 2523156719450 Polypropylene Random Copolymer (PPR) tee pieces 22,5000
1 2 3 4 5 
6 DN20 
 2523156719460
6 
Polypropylene Random Copolymer (PPR) reducer 
DN20 
pieces 5,0000 
 2523156719530 Straight threaded adapter, male × female pieces 50,0000 
 2112307325046 Absorbent paper kg 1,0000 
 3220137315778 Flux (soldering flux) kg 0,3000 
 2462107332752 Thread sealing paste for metal threads kg 0,1000 
 2940600002994 Welding machine machine-
hours 
2,4092 
52 SA17A 
 
Plastic pipe joined by polyfusion 
welding, in distribution pipelines for 
residential and public buildings, having 
diameter 25 mm / Polypropylene Random 
Copolymer (PPR) pipe PN16 SDR7.4 
DN25  
 
m 50,0000 
 7136020011620 Water and sewer installer man-
hours 
8,0500 
 2521216717050
7 
Polypropylene Random Copolymer (PPR) pipe 
PN16 SDR7.4 DN25 
m 51,0000 
 2523156719430
7 
Polypropylene Random Copolymer (PPR) elbow 
DN25 
pieces 3,0000 
 2523156719450
7 
Polypropylene Random Copolymer (PPR) tee 
DN25 
pieces 7,5000 
 2523156719467 Polypropylene Random Copolymer (PPR) reducer 
DN25 
pieces 2,5000 
 2523156719400
7 
Polypropylene Random Copolymer (PPR) 
coupling DN25 
pieces 4,5000 
 2112307325046 Absorbent paper kg 1,0000 
 3220137315778 Flux (soldering flux) kg 0,3000 
 2940600002994 Welding machine machine-
hours 
0,5405 
53 SA17B 
 
Plastic pipe joined by polyfusion 
welding, in distribution pipelines for 
residential and public buildings, having 
diameter 32 mm / Polypropylene Random 
Copolymer (PPR) pipe PN16 SDR7.4 
DN32  
 
m 80,0000 
 7136020011620 Water and sewer installer man-
hours 
14,7200 
 2521216717055
3 
Polypropylene Random Copolymer (PPR) pipe 
PN16 SDR7.4 DN32 
m 81,6000 
 2523156719430
8 
Polypropylene Random Copolymer (PPR) elbow 
DN32 
pieces 4,8000 
 2523156719450
8 
Polypropylene Random Copolymer (PPR) tee 
DN32 
pieces 12,0000 
 2523156719460
8 
Polypropylene Random Copolymer (PPR) reducer 
DN32 
pieces 4,0000 
 2523156719400
8 
Polypropylene Random Copolymer (PPR) 
coupling DN32 
pieces 7,2000 
 2112307325046 Absorbent paper kg 1,6000 
 3220137315778 Flux (soldering flux) kg 0,4800 
 2940600002994 Welding machine machine-
hours 
0,9752
1 2 3 4 5 
54 SA16D 
 
Plastic pipe joined by polyfusion 
welding, in risers for residential and 
public buildings, having diameter 40 mm 
/ Polypropylene Random Copolymer 
(PPR) pipe PN16 SDR7.4 DN40  
 
m 80,0000 
 7136020011620 Water and sewer installer man-
hours 
39,5600 
 2521216717052
2 
Polypropylene Random Copolymer (PPR) pipe 
PN16 SDR7.4 DN40 
m 81,6000 
 2523156719432
2 
Polypropylene Random Copolymer (PPR) elbow 
DN40 
pieces 6,4000 
 2523156719452
2 
Polypropylene Random Copolymer (PPR) tee 
DN40 
pieces 56,8000 
 2523156719402
2 
Polypropylene Random Copolymer (PPR) 
coupling DN40 
p

m Copolymer (PPR) elbow 
DN40 
pieces 6,4000 
 2523156719452
2 
Polypropylene Random Copolymer (PPR) tee 
DN40 
pieces 56,8000 
 2523156719402
2 
Polypropylene Random Copolymer (PPR) 
coupling DN40 
pieces 5,6000 
 2523156719462
2 
Polypropylene Random Copolymer (PPR) reducer 
DN40 
pieces 8,8000 
 2112307325046 Absorbent paper kg 1,6000 
 3220137315778 Flux (soldering flux) kg 0,6400 
 2940600002994 Welding machine machine-
hours 
2,6312 
55 SF01C 
 
Carrying out the pressure tightness test of 
the hot or cold water installation made of 
heavy type Polyvinyl Chloride (PVC) 
pipe or plastic pipe, having diameter 16–
110 mm  
 
m 260,0000 
 7136020011620 Water and sewer installer man-
hours 
47,8400 
56 SF05C 
 
Flushing of the cold or hot water 
installation made of plastic pipes, having 
diameter 20–75 mm  
 
m 260,0000 
 7136020011620 Water and sewer installer man-
hours 
14,9500 
57 IC31A 
 
Copper pipe installed by soldering, for 
connection of heating units and 
appliances in central heating installations, 
having an outer diameter up to 15.0 mm 
inclusive / Copper pipe PN10 DN15  
 
m 750,0000 
 7136040011749 Heating and gas installer man-
hours 
215,6250 
 2746163334005
7 
Copper pipe PN10 DN15 m 757,5000 
 2414126109482 Copper cleaning paste (flux) kg 0,7500 
 2744135904000 Solder alloy for copper kg 0,7500 
 2735725903105 Electrode for copper soldering L-Cu P6 2×2×500 
mm 
kg 15,0000 
   
 
 
   
    Total Pipelines               
   1.2.3. Thermal insulation materials
1 2 3 4 5 
58 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN15  
Small materials = 1,0500 
 
m 50,0000 
 7136040011800 Heating installer  man-
hours 
24,1500 
 3320517352232
9 
Mineral wool covering faced with aluminium foil 
DN15 
m 54,0750 
59 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN20  
Small materials = 1,0500 
 
m 50,0000 
 7136040011800 Heating installer  man-
hours 
24,1500 
 3320517352231
0 
Mineral wool covering faced with aluminium foil 
DN20 
m 54,0750 
60 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN25  
Small materials = 1,0500 
 
m 80,0000 
 7136040011800 Heating installer  man-
hours 
38,6400 
 3320517352236
0 
Mineral wool covering faced with aluminium foil 
DN25 
m 86,5200 
61 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN32  
Small materials = 1,0500 
 
m 80,0000 
 7136040011800 Heating installer  man-
hours 
38,6400 
 3320517352233
0 
Mineral wool

2×9 to D=54×9 mm / Mineral wool 
covering faced with aluminium foil 
DN32  
Small materials = 1,0500 
 
m 80,0000 
 7136040011800 Heating installer  man-
hours 
38,6400 
 3320517352233
0 
Mineral wool covering faced with aluminium foil 
DN32 
m 86,5200 
62 RpIF09B 
 
Insulation of pipelines with special 
insulation sleeves slipped onto pipes, 
having diameter and thickness from 
D=12×9 to D=54×9 mm / Mineral wool 
m 1 050,0000
1 2 3 4 5 
covering faced with aluminium foil 
DN40  
Small materials = 1,0500 
 
 7136040011800 Heating installer  man-
hours 
507,1500 
 3320517352236
2 
Mineral wool covering faced with aluminium foil 
DN40 
m 1 135,5750 
   
 
 
   
    Total Thermal insulation 
materials 
              
   1.2.4. Materials 
 
   
63 IC38A 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter up to 20.0 mm inclusive / 
Welded Polypropylene Random 
Copolymer (PPR) expansion loop DN20  
 
pieces 2,0000 
 7136040011749 Heating and gas installer man-
hours 
0,3450 
 2875274110106
3 
Welded Polypropylene Random Copolymer 
(PPR) expansion loop DN20 
pieces 2,0000 
 2112307325046 Absorbent paper kg 0,0400 
 3220137315778 Flux (soldering flux) kg 0,0120 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0345 
64 IC38B 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 25.0 mm / Welded 
Polypropylene Random Copolymer 
(PPR) expansion loop DN25  
 
pieces 2,0000 
 7136040011749 Heating and gas installer man-
hours 
0,4140 
 2875274110106
4 
Welded Polypropylene Random Copolymer 
(PPR) expansion loop DN25 
pieces 2,0000 
 2112307325046 Absorbent paper kg 0,0400 
 3220137315778 Flux (soldering flux) kg 0,0140 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0414 
65 IC38C 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 32.0 mm / Welded 
Polypropylene Random Copolymer 
(PPR) expansion loop DN32  
 
pieces 3,0000 
 7136040011749 Heating and gas installer man-
hours 
0,7245 
 2875274110103 Welded Polypropylene Random Copolymer pieces 3,0000
1 2 3 4 5 
2 (PPR) expansion loop DN32 
 2112307325046 Absorbent paper kg 0,0600 
 3220137315778 Flux (soldering flux) kg 0,0240 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0725 
66 IC38D 
 
Connection fitting with 2 joints, made of 
polypropylene, joined by polyfusion to 
reinforced polypropylene pipe, having an 
outer diameter of 40.0 mm / Welded 
Polypropylene Random Copolymer 
(PPR) expansion loop DN40  
 
pieces 3,0000 
 7136040011749 Heating and gas installer man-
hours 
0,8280 
 2875274110106
6 
Welded Polypropylene Random Copolymer 
(PPR) expansion loop DN40 
pieces 3,0000 
 2112307325046 Absorbent paper kg 0,0900 
 3220137315778 Flux (soldering flux) kg 0,0270 
 2940600003000 Polyfusion weld

elded Polypropylene Random Copolymer 
(PPR) expansion loop DN40 
pieces 3,0000 
 2112307325046 Absorbent paper kg 0,0900 
 3220137315778 Flux (soldering flux) kg 0,0270 
 2940600003000 Polyfusion welding machine machine-
hours 
0,0828 
67 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN20  
 
pieces 4,0000 
 7136020011620 Water and sewer installer man-
hours 
2,3000 
 2875277330526
7 
Firestop collar DN20 pieces 4,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 12,0000 
 2874115833877 Galvanized self-tapping screws kg 0,1200 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0400 
 2940520007610 Electric hammer drill machine-
hours 
1,1960 
68 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN25  
 
pieces 4,0000 
 7136020011620 Water and sewer installer man-
hours 
2,3000 
 2875277330526
8 
Firestop collar DN25 pieces 4,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 12,0000 
 2874115833877 Galvanized self-tapping screws kg 0,1200 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0400 
 2940520007610 Electric hammer drill machine-
hours 
1,1960 
69 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN32  
 
pieces 6,0000 
 7136020011620 Water and sewer installer man-
hours 
3,4500 
 2875277330523
4 
Firestop collar DN32 pieces 6,0000
1 2 3 4 5 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 18,0000 
 2874115833877 Galvanized self-tapping screws kg 0,1800 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0600 
 2940520007610 Electric hammer drill machine-
hours 
1,7940 
70 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN40  
 
pieces 6,0000 
 7136020011620 Water and sewer installer man-
hours 
3,4500 
 2875277330527
0 
Firestop collar DN40 pieces 6,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 18,0000 
 2874115833877 Galvanized self-tapping screws kg 0,1800 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0600 
 2940520007610 Electric hammer drill machine-
hours 
1,7940 
71 SA37A 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1/2 inch  
 
pieces 55,0000 
 7136020011620 Water and sewer installer man-
hours 
15,8125 
 2875274204043
6 
Clamp for water and gas installation pipes 1/2" pieces 55,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,2750 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 17,0500 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0660 
 4100116202820 Potable water m³ 0,0550 
72 SA37B 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed b

 river and lake sand 0.0–7.0 mm m³ 0,0660 
 4100116202820 Potable water m³ 0,0550 
72 SA37B 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 3/4 inch  
 
pieces 50,0000 
 7136020011620 Water and sewer installer man-
hours 
16,6750 
 2875274204047
2 
Clamp for water and gas installation pipes 3/4" pieces 50,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,2500 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 15,5000 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0600 
 4100116202820 Potable water m³ 0,0500 
73 SA37C 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1 inch  
 
pieces 80,0000 
 7136020011620 Water and sewer installer man-
hours 
30,3600 
 2875274204047 Clamp for water and gas installation pipes 1" pieces 80,0000
1 2 3 4 5 
3 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,4000 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 24,8000 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0960 
 4100116202820 Potable water m³ 0,0800 
74 SA37D 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1 1/4 inch  
 
pieces 80,0000 
 7136020011620 Water and sewer installer man-
hours 
34,0400 
 2875274204043
7 
Clamp for water and gas installation pipes 1 1/4" pieces 80,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 0,4000 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 24,8000 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 0,0960 
 4100116202820 Potable water m³ 0,0800 
75 SA37E 
 
Clamp for fixing water supply and gas 
pipelines, made of steel or Polyvinyl 
Chloride (PVC), installed by embedding, 
the pipelines having diameter 1 1/2 inch  
 
pieces 1 050,0000 
 7136020011620 Water and sewer installer man-
hours 
483,0000 
 2875274204047
5 
Clamp for water and gas installation pipes 1 1/2" pieces 1 050,0000 
 2121117308308 Corrugated cardboard, type 2, in rolls of 1 m kg 5,2500 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 325,5000 
 1421102200525 Sorted unwashed river and lake sand 0.0–7.0 mm m³ 1,2600 
 4100116202820 Potable water m³ 1,0500 
76 SD19A 
 
Non-return valve with straight seat and 
threaded sockets, having diameter 1/2 
inch – 3/4 inch / Water hammer 
compensator DN15  
Small materials (hemp fiber, red lead primer, etc.) 
= 1,0150 
 
pieces 8,0000 
 7136020011620 Water and sewer installer man-
hours 
2,1160 
 2913124503154
1 
Water hammer compensator DN15 pieces 8,1200 
77 ID06A 
 
Air vent valve with adjustable key for 
central heating installations, having 
nominal diameter 1/4 inch / Automatic 
air vent  
 
pieces 8,0000 
 7

 hammer compensator DN15 pieces 8,1200 
77 ID06A 
 
Air vent valve with adjustable key for 
central heating installations, having 
nominal diameter 1/4 inch / Automatic 
air vent  
 
pieces 8,0000 
 7136040011749 Heating and gas installer man-
hours 
0,9200 
 2913134500004
2 
Automatic air vent pieces 8,0000 
 2524907304522 Unsintered Teflon tape pieces 0,8000
1 2 3 4 5 
    Total Materials               
    
 
 
   
    Total Hot water supply 
and recirculation systems 
              
   1.3. Domestic sewerage system 
 
   
  1.3.1. Pipelines 
 
   
78 SB08C 
 
Plastic sewer pipe, joined with rubber 
gasket, installed exposed or concealed 
under the floor, having diameter 50 mm / 
Polypropylene (PP) sewer pipe with 
sockets S20 DN50  
 
m 175,0000 
 7136020011620 Water and sewer installer man-
hours 
50,3125 
 2521216720160
20 
Polypropylene (PP) sewer pipe with sockets S20 
DN50 
m 180,2500 
 2451437345967 Ointment solution kg 0,7000 
 2112307325046 Absorbent paper kg 2,1000 
79 SB08E 
 
Plastic sewer pipe, joined with rubber 
gasket, installed exposed or concealed 
under the floor, having diameter 110 mm 
/ Polypropylene (PP) sewer pipe with 
sockets S20 DN110  
 
m 75,0000 
 7136020011620 Water and sewer installer man-
hours 
27,6000 
 2521216720160
19 
Polypropylene (PP) sewer pipe with sockets S20 
DN110 
m 77,2500 
 2451437345967 Ointment solution kg 1,1250 
 2112307325046 Absorbent paper kg 1,1250 
80 AcA08A 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 125–160 mm / 
Polyvinyl Chloride (PVC) sewer pipe 
with sockets SN8 DN160  
Small materials (water, soap paste) = 1,0050 
 
m 40,0000 
 7136050012000 Water supply installer man-
hours 
13,8000 
 2521216700508
0 
Polyvinyl Chloride (PVC) sewer pipe with 
sockets SN8 DN160 
m 41,8080 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl 
Chloride (PVC) pipes 
pieces 4,6230 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,0460 
81 AcA08B 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 200–225 mm / 
Polyvinyl Chloride (PVC) sewer pipe 
m 50,0000
1 2 3 4 5 
with sockets SN8 DN200  
Small materials (water, soap paste) = 1,0050 
 
 7136050012000 Water supply installer man-
hours 
22,4250 
 2521216700508
1 
Polyvinyl Chloride (PVC) sewer pipe with 
sockets SN8 DN200 
m 52,5112 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl 
Chloride (PVC) pipes 
pieces 5,8290 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,1150 
82 SF04A 
 
Carrying out the tightness and operational 
test of the sewerage installation made of 
cast iron drainage pipes, unplasticized 
Polyvinyl Chloride (PVC-U) pipe, light 
type, or plastic material, ductile cast iron 
pipe having diameter up to 100 mm 
inclusive 
10 m 25,0000 
 7136020011620 Water and sewer installer man-
hours 
2,3000

inyl Chloride (PVC-U) pipe, light 
type, or plastic material, ductile cast iron 
pipe having diameter up to 100 mm 
inclusive 
10 m 25,0000 
 7136020011620 Water and sewer installer man-
hours 
2,3000 
83 SF04B 
 
Carrying out the tightness and operational 
test of the sewerage installation made of 
cast iron drainage pipes, unplasticized 
Polyvinyl Chloride (PVC-U) pipe, light 
type, or plastic material, ductile cast iron 
pipe having diameter over 100 mm   
 
10 m 9,0000 
 7136020011620 Water and sewer installer man-
hours 
0,8280 
   
 
 
   
    Total Pipelines               
   1.3.2. Materials 
 
   
84 SB28A 
 
Floor drain trap made of polypropylene, 
having outlet diameter 50 mm / Floor 
drain trap with vertical outlet DN50  
Small materials (cement, sand, water, etc.) = 
1,0100 
 
pieces 12,0000 
 7136020011620 Water and sewer installer man-
hours 
3,4500 
 2523126721182 Floor drain trap with vertical outlet DN50 pieces 12,1200 
 2451437345967 Ointment solution kg 0,0424 
 2112307325046 Absorbent paper kg 0,1212 
85 SB09G 
 
Plastic connection piece for sewerage, 
joined with rubber gasket, having 
diameter 160 mm / Polyvinyl Chloride 
(PVC) inspection piece DN160  
 
pieces 2,0000 
 7136020011620 Water and sewer installer man-
hours 
0,8280 
 2523156721038
3 
Polyvinyl Chloride (PVC) inspection piece 
DN160 
pieces 2,0000
1 2 3 4 5 
 2451437345967 Ointment solution kg 0,1200 
 2112307325046 Absorbent paper kg 0,0460 
86 SB09G 
 
Plastic connection piece for sewerage, 
joined with rubber gasket, having 
diameter 160 mm / Polyvinyl Chloride 
(PVC) inspection piece DN200  
 
pieces 4,0000 
 7136020011620 Water and sewer installer man-
hours 
1,6560 
 2523156721038
4 
Polyvinyl Chloride (PVC) inspection piece 
DN200 
pieces 4,0000 
 2451437345967 Ointment solution kg 0,2400 
 2112307325046 Absorbent paper kg 0,0920 
87 SB09E 
 
Plastic connection piece for sewerage, 
joined with rubber gasket, having 
diameter 110 mm / Polypropylene (PP) 
sewer ventilation valve DN110  
 
pieces 12,0000 
 7136020011620 Water and sewer installer man-
hours 
3,8640 
 2523156721038
5 
Polypropylene (PP) sewer ventilation valve 
DN110 
pieces 12,0000 
 2451437345967 Ointment solution kg 0,4200 
 2112307325046 Absorbent paper kg 0,1800 
88 SB09E 
 
Plastic connection piece for sewerage, 
joined with rubber gasket, having 
diameter 110 mm / Polypropylene (PP) 
cleanout piece with cap DN110  
 
pieces 15,0000 
 7136020011620 Water and sewer installer man-
hours 
4,8300 
 2523156721032
10 
Polypropylene (PP) cleanout piece with cap 
DN110 
pieces 15,0000 
 2451437345967 Ointment solution kg 0,5250 
 2112307325046 Absorbent paper kg 0,2250 
89 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN110  
 
pieces 1,0000 
 7136020011620 Water and sewer installer man-
hours 
0,5750 
 2875277330528
7 
Firestop collar DN110 pieces 1,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 3,0000 
 2

 7136020011620 Water and sewer installer man-
hours 
0,5750 
 2875277330528
7 
Firestop collar DN110 pieces 1,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 3,0000 
 2874115833877 Galvanized self-tapping screws kg 0,0300 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0100 
 2940520007610 Electric hammer drill machine-
hours 
0,2990 
90 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN160  
 
pieces 2,0000 
 7136020011620 Water and sewer installer man- 1,1500
1 2 3 4 5 
hours 
 2875277330528
8 
Firestop collar DN160 pieces 2,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 6,0000 
 2874115833877 Galvanized self-tapping screws kg 0,0600 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0200 
 2940520007610 Electric hammer drill machine-
hours 
0,5980 
91 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN200  
 
pieces 2,0000 
 7136020011620 Water and sewer installer man-
hours 
1,1500 
 2875277330528
9 
Firestop collar DN200 pieces 2,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 6,0000 
 2874115833877 Galvanized self-tapping screws kg 0,0600 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,0200 
 2940520007610 Electric hammer drill machine-
hours 
0,5980 
92 IB20A 
 
Support elements for heating units, 
mounted on brick wall. / Vibration-
damping mounting support, including 
linear type, complete with mounting 
sleeves  
 
pieces 120,0000 
 7136040011749 Heating and gas installer man-
hours 
20,7000 
 2822115708009
0 
Vibration-damping mounting support, including 
linear type, complete with mounting sleeves 
pieces 120,0000 
 2523156719287 Polyvinyl Chloride (PVC) wall plug, size 4 NII-
1030-75 
pieces 240,0000 
 2874115836521 Standard round head square neck wood bolt M 6 
x 45 
pieces 240,0000 
 2952270007609 Electric drilling machine machine-
hours 
13,8000 
   
 
 
   
    Total Materials               
    
 
 
   
    Total Domestic sewerage 
system 
              
   1.4. Stormwater sewerage system 
 
   
  1.4.1. Pipelines 
 
   
93 AcA08A 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 125–160 mm / 
High-Density Polyethylene (HDPE) pipe 
PN10 DN110  
Small materials (water, soap paste) = 1,0050 
m 140,0000

ide (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 125–160 mm / 
High-Density Polyethylene (HDPE) pipe 
PN10 DN110  
Small materials (water, soap paste) = 1,0050 
m 140,0000
1 2 3 4 5 
 
 7136050012000 Water supply installer man-
hours 
48,3000 
 2521216700509
3 
High-Density Polyethylene (HDPE) pipe PN10 
DN110 
m 146,3280 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl 
Chloride (PVC) pipes 
pieces 16,1805 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,1610 
94 AcA08A 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 125–160 mm / 
High-Density Polyethylene (HDPE) pipe 
PN10 DN160  
Small materials (water, soap paste) = 1,0050 
 
m 160,0000 
 7136050012000 Water supply installer man-
hours 
55,2000 
 2521216700509
4 
High-Density Polyethylene (HDPE) pipe PN10 
DN160 
m 167,2320 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl 
Chloride (PVC) pipes 
pieces 18,4920 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,1840 
95 AcA08B 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 200–225 mm / 
High-Density Polyethylene (HDPE) pipe 
PN10 DN225  
Small materials (water, soap paste) = 1,0050 
 
m 160,0000 
 7136050012000 Water supply installer man-
hours 
71,7600 
 2521216700509
5 
High-Density Polyethylene (HDPE) pipe PN10 
DN225 
m 168,0360 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl 
Chloride (PVC) pipes 
pieces 18,6528 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,3680 
96 AcA08B 
 
Installation in the ground, outside 
buildings, of Polyvinyl Chloride (PVC) 
pipes, 9 m in length, sealed with rubber 
gaskets, having diameter 200–225 mm / 
High-Density Polyethylene (HDPE) pipe 
PN10 DN280  
Small materials (water, soap paste) = 1,0050 
 
m 105,0000 
 7136050012000 Water supply installer man-
hours 
47,0925 
 2521216700509
6 
High-Density Polyethylene (HDPE) pipe PN10 
DN280 
m 110,2736 
 2513736601700 Rubber ring gaskets for socketed Polyvinyl pieces 12,2409
1 2 3 4 5 
Chloride (PVC) pipes 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,2415 
97 AcA04E 
 
Installation in the ground of steel 
pipelines assembled by electric welding, 
having diameter 400-500 mm / Steel 
protective pipe 426 × 8.0 mm  
Small materials (bolts, balls, wire) = 1,0300 
 
m 45,0000 
 7136050012000 Water supply installer man-
hours 
157,3200 
 2521216701009
7 
Steel protective pipe 426 × 8.0 mm m 46,8135 
 2411115904512 Technical gaseous oxygen S2031 m³ 39,3975 
 2413547308164 Technical calcium carbide (carbide) S102 kg 118,6560 
 2873155901261 Electrode S 1125/2 E 51.5A1, 1 d × l 5 × 450 mm kg 66,2805 
 2320322600282 Bitumen for pipeline protection kg 501,9705 
 2320322600374 Citom kg 5,5620 
 2112307324986 Sulphite paper, type I, for pipe insulation, 80–

5/2 E 51.5A1, 1 d × l 5 × 450 mm kg 66,2805 
 2320322600282 Bitumen for pipeline protection kg 501,9705 
 2320322600374 Citom kg 5,5620 
 2112307324986 Sulphite paper, type I, for pipe insulation, 80–100 
g/m² roll 
kg 14,3685 
 2320156200951 Diesel fuel for diesel engine (DIESEL-ld) kg 43,1055 
 3110500003004 Welding inverter, 14 kW  machine-
hours 
11,9025 
 3410520001373 Truck crane, 5 ton-force (tf) machine-
hours 
4,1400 
 2952270003306 Water pump, 4–6 kilowatts (kW) machine-
hours 
0,5175 
98 AcF12A 
 
Pressure test of polyethylene pipelines 
installed in trenches for water supply and 
sewerage networks, with diameter up to 
100 mm   
 
m 140,0000 
 7136080025000 Pipe installer man-
hours 
0,6601 
 2875277410000
0 
Compressor 5 m³/min machine-
hours 
0,3220 
99 AcF12B 
 
Pressure test of polyethylene pipelines 
installed in trenches for water supply and 
sewerage networks, with diameter up to 
150 mm   
 
m 160,0000 
 7136080025000 Pipe installer man-
hours 
1,1408 
 2875277410000
0 
Compressor 5 m³/min machine-
hours 
0,5520 
100 AcF12D 
 
Pressure test of polyethylene pipelines 
installed in trenches for water supply and 
sewerage networks, with diameter up to 
250 mm   
 
m 160,0000 
 7136080025000 Pipe installer man-
hours 
1,4131 
 2875277410000
0 
Compressor 5 m³/min machine-
hours 
0,6845
1 2 3 4 5 
101 AcF12E 
 
Pressure test of polyethylene pipelines 
installed in trenches for water supply and 
sewerage networks, with diameter up to 
300 mm   
 
m 105,0000 
 7136080025000 Pipe installer man-
hours 
1,0433 
 2875277410000
0 
Compressor 5 m³/min machine-
hours 
0,5071 
   
 
 
   
    Total Pipelines               
   1.4.2. Materials 
 
   
102 SB24E 
 
Floor drain trap made of enamelled cast 
iron, simple type, having diameter 100 
mm / Vertical drain outlet DN100 made 
of ductile cast iron, with flange and 
protective grate  
Small materials (sand, water, etc.) = 1,0200 
 
pieces 20,0000 
 7136020011620 Water and sewer installer man-
hours 
24,1500 
 2875114202910
2 
Vertical drain outlet DN100 made of ductile cast 
iron, with flange and protective grate 
pieces 20,4000 
 2651122100440 Portland cement with additives PA 35, bags 
S1500 
kg 2,4480 
 1752117307067 Tarred caulking material kg 1,0200 
103 AcA53C 
 
Installation of fittings by electrofusion. 
Electrofusion welding joint between 
polyethylene pipe and fitting (coupling, 
tee, elbow), the pipe having diameter 110 
mm. / High-Density Polyethylene 
(HDPE) inspection piece DN110  
 
pieces 11,0000 
 7212030022700 Welder man-
hours 
15,1800 
 2523156713810
3 
High-Density Polyethylene (HDPE) inspection 
piece DN110 
pieces 11,1100 
 2940600003015 Polyethylene (PE) electrofusion welding machine machine-
hours 
13,6620 
 3110320012304 Mobile generator set, 39 kilowatts (kW) machine-
hours 
13,6620 
104 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN110  
 
pieces 22,0000 
 7136020011620 Water and sewer installer man-
ho

-
hours 
13,6620 
104 SA40A 
 
Installation of firestop collars fixed to the 
slab ceiling with wall plugs / Firestop 
collar DN110  
 
pieces 22,0000 
 7136020011620 Water and sewer installer man-
hours 
12,6500 
 2875277330528
7 
Firestop collar DN110 pieces 22,0000 
 2051142950706 Spacer dowels made of plastic material 6 × 40 
mm 
pieces 66,0000 
 2874115833877 Galvanized self-tapping screws kg 0,6600 
 2874115883746 Galvanized washers with diameter 6 mm kg 0,2200
1 2 3 4 5 
 2940520007610 Electric hammer drill machine-
hours 
6,5780 
105 IB20A 
 
Support elements for heating units, 
mounted on brick wall. / Vibration-
damping mounting support, including 
linear type, complete with mounting 
sleeves  
 
pieces 140,0000 
 7136040011749 Heating and gas installer man-
hours 
24,1500 
 2822115708009
0 
Vibration-damping mounting support, including 
linear type, complete with mounting sleeves 
pieces 140,0000 
 2523156719287 Polyvinyl Chloride (PVC) wall plug, size 4 NII-
1030-75 
pieces 280,0000 
 2874115836521 Standard round head square neck wood bolt M 6 
x 45 
pieces 280,0000 
 2952270007609 Electric drilling machine machine-
hours 
16,1000 
   
 
 
   
    Total Materials               
    
 
 
   
    Total Stormwater 
sewerage system 
              
    
 
 
   
   Total   
  Social insurance   
  Transportation expenses   
  Supply and storage expenses   
  Direct expenses   
  Overhead expenses   
  Total including overhead expenses 
(CR) 
  
  Estimated profit   
   Total Construction works               
   2. Installation Works 
 
   
106 SD17B 
 
Interior fire hydrant for buildings, with 
diameter 2 inch, mounted on wall (with 
cabinet and frame) / labour only  
Small materials (hemp fiber, red lead primer, 
gypsum, etc.)1,0500 
 
pieces 21,0000 
 7136020011620 Water and sewer installer man-
hours 
96,6000 
   
 
 
   
   Total   
  Social insurance   
  Direct expenses   
  Overhead expenses
1 2 3 4 5 
  Total including overhead expenses 
(CR) 
 
  
  Estimated profit   
   
 
Total Installation Works               
   3. Equipment 
 
   
107  
 
Fire valve DN65  
 pieces 21,0000 
 60013 Fire valve DN65 
 
pieces 21,0000 
108  
 
Complete fire cabinet with flat hose 
DN66, 20 metres length, and 19 mm 
discharge nozzle with shut-off (solid jet 
and spray)  
 
pieces 21,0000 
 
60043 
Complete fire cabinet with flat hose DN66, 20 
metres length, and 19 mm discharge nozzle with 
shut-off (solid jet and spray) 
pieces 21,0000 
   
 
 
   
   Total   
  Supply and storage expenses   
   Total Equipment                 
 
Total estimate: 
Including wages     
 
 
 
 
Subsemnata, Poleacova Ana, tradu cător 
autorizat, (limba Englez ă), certific 
exactitatea traducerii cu textul 
înscrisului, care a fost vizată de mine şi 
port răspundere personală pentru 
corectitudinea traducerii actului.   
Undersigned, Poleacova Ana, sworn translator, 
(English language), certify the authenticity of 
the translation which corresponds to the text 
of the 

ală pentru 
corectitudinea traducerii actului.   
Undersigned, Poleacova Ana, sworn translator, 
(English language), certify the authenticity of 
the translation which corresponds to the text 
of the authentic document, which was 
confirmed by me  and I do take personal 
responsibility for the truthfulness of the 
translation.  
26.02.2026 
      Semnătura 
Signature  
 
 
Translator’s stamp: /Republic of Moldova,  
Authorization AT No. 461 of 10.02.2014, AT No. 500 of 21.07.2014,  
English, French, Romanian, Russian, Translator