a. Washtafel used is a brand of KIA semutu complete with all accessories as listed in the brochure, white, unless otherwise specified.

b. Washtafel and equipment installed are well selected, there are no chipped, cracked or other defects.

c. The height and construction must be adjusted to the drawings for that, as well as the manufacturer’s instructions in the brochure. The installation must be good, neat, spirit level and cleaned of all dirt and stains and the connection of the plumbing installation should not be leaks.

d. There are areas where washtafel is installed more than one, must be made / integrated with a concrete table. The sizes are adjusted to the image.

  1. Urinal

a. The following urinal and accessories used are all types of domestic brands, standard colors are white, unless otherwise specified.

b. Installed urinal is a urinal that has been well selected, there are no chipped, cracked and other defects.

c. Installation of urinal on the wall using ficher bolts or ramset with brass or stainless steel bolts of sufficient size to withstand a weight of 15 kg per bolt.

d. After the urinal is installed, the location and height of the installation must be in accordance with the drawings for that, both the waterpasses All stains of cement and others are thoroughly cleaned. The pumbling installation connection must be good, there is no leakage of water leakage.

  1. Toilet

a. The toilet seat and all accessories used are domestic brands, the standard color will be determined later.

b. The toilets and their accessories that are installed are those that have been properly selected, there are no chipped, cracked or other defective parts and are approved by the field Directors.

c. For the toilet base holder, an old teak board or equivalent type of wood, 3 cm thick and has been dipped in a waterproof preservative solution, is shaped like a toilet base. The toilet is screwed to the board with brass screws.

d. The squat toilet that is installed is a domestic brand, the standard color will be determined later.

e. Squat toilets installed are those that have been properly selected, there are no damaged or defective parts and have been approved by the Work Owner.

f. Squatting toilet mounted on the floor of the bathroom or toilet which is raised 10-20 cm or in accordance with the work drawings.

  1. Tap
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a. All taps used are domestic brands or similar to the chormed finish. The size is adjusted to the needs of each according to the plumbing drawings and brochures of sanitary equipment. Wall taps are used with long necks and a mounting ring that must be attached to the wall. Taps installed on the yard must have a thread for the connection

hose. Hoses for metal sinks in the serving room and kitchen are connected with swan neck pipes (extensions).

b. Stop tap that can be used all the Japanese ex brand Kitazawa, brass material with a green turn, diameter and placement in accordance with the picture for it.

c. Taps must be installed on the clean water pipe with strong, angled, placement must be in accordance with the drawings for that.

  1. Floor Drain

a. The floor drain used is domestic brands, metal verchroom, 2-inch diameter holes are equipped with siphons and hinged covers.

b. Floor drain installed in places according to the picture for it.

c. The installed floor drain has been selected properly, without defects and has been approved by the Work Owner.

d. In places where the floor drain has been installed, the floor covering must be neatly perforated, using a small chisel with the shape and size according to the size of the floor drain.

e. Relationship of metal filters with concrete / floor using a waterproof concrete adhesive.

f. After the floor drain is installed, the couple must be neatly waterpassed, cleaned of cement stains and no leakage.

  1. Clean Water Networks

a. The clean water network is equipped with a safety valve and its control tub for the distribution network that enters the building.

b. Galvanized pipe network embedded in the ground, installed at a minimum depth of 60 cm for diameters of 4 inches and larger, and at a minimum depth of 40 cm for diameters of 3 inches and smaller. The pipes are laid with a foundation for support, made of foundation pairs 1 pc: 3 pc: 5 kr at each distance of 3 m and at the joints and at turns.

c. The main network of galvanized steel pipes (G.I.P) upright installed through the “shaft” provided, the dividing network through the wall must be embedded in / in the plaster layer.

d. The galvanized steel pipe network (G.I.P) which is perpendicular and that depends on the building is installed with bolt clamps / armature every 2 m distance that is firmly embedded in the building.

  1. Dirty Water Network
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a. For dirty waterways also used PVC pipes with a thickness of 5 mm semutu brand “pralon or benlon”, domestic production. The selection of one production brand is binding for the entire project.

b. Networks must be equipped with vent pipes according to the drawing. The air pipe must be installed at least 15 cm from the face of the highest flood, with a slope of 2%. Air pipes that penetrate the roof must be made weather resistant, the upper end is located 15 cm above the face of the roof. For vent pipes, PVC is used.

c. PVC pipe joints use the “Spigot” system or an implant system with cement solvent adhesive.

d. The joints of the earth pipes must be reinforced with masonry foundation (1 ps: 2 ps) until it is strong which covers the pipe and then is covered with sand.

e. Each node T, Y and X must be provided with a clean hole for easy maintenance.

f. The slope of the horizontal pipe network for sewage and rainwater is 1 – 2%.

  1. Hanger System

a. The entire network of clean water both horizontally and vertically as well as those that depend must be clamped into a wall or around with clamps that are strong enough at least 1 m apart.

b. In a dirty water network system, all upright networks must be clamped firmly for at least 1 m, as well as flat ones, where the flat tissue must be given a slope of 5-10%.

c. Rainwater gutters are the same as clean water network systems.

d. For a septic tank, no hanger is needed.

  1. Page Waterways

a. The material used is sand, gravel, cement, river stone and concrete iron grill. These materials must be good, not defective or damaged and have been approved by the Work Owner.

b. Implementation of the work in accordance with the pictures and conditions specified in the work of other partners.

  1. Septic Tank and Seepage Works

a. Septic is made from reinforced concrete according to the drawings for that, concrete that must be used is waterproof concrete (1 pc: 1.5 ps: 2.5 kr) according to the specifications for it.


b. The upper part of the septic tank is covered with reinforced concrete according to PBI 71, an estimated load of 300 kg / m2 is calculated. Given a place for inspection that is closed with a concrete plate that is given a lifter, and given the air pipe of iron pipe diameter of 2 “.

c. The shape, size of the septic tank and its depth are made according to the drawings for it and according to the instructions of the owner of the work.

d. After the septic tank is finished, a 2 m perforated overflow pipe is installed and then connected with a seepage pipe from the burned clay pipe for a minimum of 4 m and the bottom of the seepage pipe is given a layer of fibers, sand, stone / coral, each other according picture for that.

  1. Sanitair’s work
  2. This work includes the implementation of the installation of equipment for the supply of materials / tools and personnel.
  3. Goods used:

Item type color type

Closet monoblock type color

Closet squat color type

Washtefal color type

  1. All material before installation must be presented to the work owner for approval.
  2. All materials must be accountable in terms of quality and must meet the standard size and easy market.
  3. Installation must be done neatly, especially the connection with clean water channels must be neat and perfect.
  4. The height and construction of the installation must be adjusted to the image.
  5. Every toilet must be equipped with 1 faucet (no
    including stop tap for mono block).
  6. For one group of toilets, one septic tank must be made, placement according to drawing. The size in the septic tank is wide and long according to the drawing made from a ½ brick pair and is waterproof.
  7. For septic tanks equipped with a pervasive well according to the picture made of broken stone and coral and wrapped in palm fiber.
  8. Waterworks
  9. Installation of clean water pipes and taps on all sanitary utilities is carried out for clean water pipes taken from existing main canals with pipe 01 “moderate for dividers with pipes ¾”.
  10. Water taps are used in good quality production.
  11. Connection and installation of deep water, to the reservoir or clean channel that is complete with stop tap and tub meter according to the picture.
  12. Installation must be done neatly, so that it does not leak.

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