Category Archives: retaining wall problems

Stoły do gry na BetOnRed to miejsce, gdzie miłośnicy kart mogą się spędzić czas w niezwykłym kasynie. Tutaj znajdziesz szeroki wybór gier, w tym popularnego blackjacka.

Na platformie BetOnRed czekają na Ciebie emocjonujące strategie, które pozwolą Ci poczuć niepowtarzalną atmosferę gry w blackjacka. Rozegraj potyczkę z krupierem i sprawdź swoje umiejętności w tej fascynującej grze karcianej.

Rekomendowane warianty gry w kasynie

W dzisiejszych czasach kasyna oferują bogaty wybór gier karcianych, stołowych i innych rozrywek hazardowych. Gry karciane, takie jak poker czy baccarat, niezmiennie przyciągają uwagę graczy, zachęcając do przetestowania różnych strategii oraz podejścia do gry. Na stołach do gry w kasynach online, takich jak betonred kasyno, można znaleźć wiele interesujących wariantów, które zapewniają emocjonujące przeżycia i mnóstwo zabawy.

Gry Karciane w Kasyno

W dzisiejszych czasach gry karciane online stają się coraz popularniejsze wśród miłośników hazardu. Kasyna internetowe oferują szeroki wybór różnorodnych gier karcianych, w tym także blackjacka. To emocjonujące gry, które przyciągają uwagę graczy nie tylko ze względu na ich prostotę, ale również na możliwość wykorzystania różnorodnych strategii, które umożliwiają zwiększenie swoich szans na wygraną. Dodatkowo, dostępność gier karcianych online sprawia, że gracze mają możliwość zagrać w ulubione gry w każdym miejscu i o każdej porze, bez konieczności wychodzenia z domu.

  • Strategie w grach karcianych online
  • Popularność gier stołowych w kasynach internetowych
  • Różnorodność gier karcianych dostępnych online

Popularne gry karciane dostępne online

W tym rozdziale przyjrzymy się popularnym graczom gier karcianych dostępnym online. Gry stołowe to jeden z najbardziej ekscytujących sposobów spędzania czasu w kasynie online. Bez względu na to, czy preferujesz stoły do gry, gry karciane czy strategie, kasyno internetowe z pewnością ma wiele ciekawych propozycji dla Ciebie.

Niektóre z najbardziej popularnych gier stołowych w kasynach online to poker, ruletka, baccarat i wiele innych. Gry karciane, takie jak blackjack, również cieszą się dużą popularnością wśród miłośników hazardu online. Dzięki różnorodności dostępnych gier każdy gracz znajdzie coś dla siebie.

Stołowe gry karciane online oferują również szereg różnych strategii, które można zastosować, aby zwiększyć swoje szanse na wygraną. Niezależnie od tego, czy jesteś nowicjuszem czy doświadczonym graczem, z pewnością znajdziesz coś interesującego dla siebie.

Gry Stołowe w Kasyno

W kasynie można znaleźć wiele różnorodnych gier karcianych, które zapewniają emocjonującą rozrywkę i wymagają strategii oraz zręczności. Stoły do gry są zawsze otoczone tajemniczą atmosferą, gdzie karty są głównymi bohaterami. Gry stołowe w kasynie oferują graczom możliwość wyboru różnych wariantów, które zaspokoją nawet najbardziej wymagających klientów.

Strategie karciane gry
blackjack stoły do gry karty
betonred

Przyjemne rozrywki dla miłośników hazardowych gier

W tym rozdziale omówimy fascynujący świat rozrywki hazardowej dostępny na stronie BetOnRed. Zaprezentujemy różnorodne strategie, gry karciane i stołowe, które można znaleźć w kasynie online. Ponadto, przedstawimy interesujące stoły do gry, na których można spróbować swojego szczęścia i umiejętności w różnych rodzajach rozgrywek.

Strategie Gry Kasyno
Metody wygranej Rozmaite rodzaje rozgrywek Rekomendowane miejsca do gry

Blackjack w Kasynie

W dziale poświęconym grze w blackjack w kasynie omówimy różne strategie oraz zasady, którymi warto kierować się podczas gry przy stołach do gry. Karty, które są podstawowym elementem tej karcianej rozrywki, będą kluczowym punktem naszej dyskusji. Kasyno, które oferuje tę popularną grę stołową, zapewnia graczom emocjonujące doświadczenia hazardowe.

Recenzje

Filip

Artykuł na temat najlepszych gier w blackjack na BetOnRed omawia różne strategie, jakie można zastosować podczas gry w kasynie. Gra karciana blackjack jest popularna wśród graczy ze względu na prostą zasadę – pokonać krupiera, mając na ręce karty o wartości jak najbliższej 21. W artykule poruszono temat różnych technik, które mogą pomóc graczom zwiększyć swoje szanse na wygraną. Jednakże warto zauważyć, że blackjack to gra oparta głównie na szczęściu i losowych rozdaniach kart, dlatego żadna strategia nie może zagwarantować sukcesu. W kasynie zawsze istnieje ryzyko przegrania pieniędzy, dlatego warto mieć kontrolę nad swoimi finansami i nie angażować się zbyt emocjonalnie podczas gry. BetOnRed oferuje różnorodne gry stołowe, w tym blackjack, jednak należy pamiętać o umiarze i odpowiedzialności podczas korzystania z tego rodzaju rozrywki. Graj odpowiedzialnie, ciesz się emocjami i miej świadomość ryzyka związanego z hazardem.

Shadowhunter

Czy mogę узнаć, какie strategie wykorzystać w grach na BetOnRed, aby wygrywać w blackjack? Jaka jest najlepsza taktyka, aby pokonać krupiera i wygrać w grze karcianej? Czy istnieją określone zasady dotyczące zakładów przy stołach do gry w kasynie? Jakie są najlepsze gry karciane na stronie BetOnRed, które warto wypróbować? Jakie są najbardziej popularne warianty blackjacka w kasynie online z kartami?

Malgorzata Wojcik

Kasyno to moja druga miłość! Gry w blackjack są super, uwielbiam strategie i karty. Stoły do gry zawsze mnie wciągają. Gry stołowe to moje ulubione zajęcie. Kocham grać w gry karciane, szczególnie blackjack. W kasynie zawsze czuję się jak w domu. To jest moje miejsce!

Katarzyna

Kasyno BetOnRed jest znane z szerokiego wyboru gier karcianych, w tym blackjacka. Grając w blackjacka, ważne jest stosowanie odpowiednich strategii, aby zwiększyć szanse na wygraną. Jest to gra, która wymaga umiejętności i zręczności, a nie tylko szczęścia. Stoły do gry w BetOnRed są dobrze zaprojektowane i zapewniają uczestnikom odpowiednie warunki do gry. Karty są głównym elementem rozgrywki w blackjacka. Gracze powinni mieć solidną znajomość zasad gry oraz umiejętność liczenia kart, aby podejmować trafne decyzje podczas rozdania. Istnieje wiele różnych strategii, które można zastosować, aby zwiększyć swoje szanse na wygraną w blackjacka. Kluczem do sukcesu jest również odpowiednie zarządzanie bankroll. Gra w blackjacka w kasynie BetOnRed może być emocjonującym doświadczeniem dla fanów gier karcianych. Jednakże, nie należy zapominać o odpowiedzialnej grze i kontrolowaniu swoich wydatków. Warto również pamiętać, że kasyno zawsze ma przewagę, dlatego należy grać rozważnie i nie ryzykować więcej pieniędzy, niż jesteśmy w stanie stracić. Wielu graczy poddaje się emocjom i impulsom podczas gry, co może prowadzić do straty większych kwot. Podsumowując, blackjack w kasynie BetOnRed to wspaniała rozrywka dla miłośników gier karcianych. Ważne jest jednak korzystanie z odpowiednich strategii i kontrola nad swoimi działaniami, aby cieszyć się grą i zwiększyć swoje szanse na wygraną.

Zuzanna

Jakie najlepsze strategie stosujesz podczas gry w blackjack na BetOnRed? Czy preferujesz grać na stołach do gry w kasynie czy online? Jakie karty karciane uważasz za najbardziej skuteczne podczas gry w blackjack? Czy uważasz, że gra w blackjack na BetOnRed daje większe szanse na wygraną niż w tradycyjnym kasynie? Jakie są Twoje ulubione gry stołowe w kasynie oprócz blackjacka? Czy planujesz w przyszłości eksperymentować z innymi strategiami podczas gry w blackjack na BetOnRed?

Anna Dąbrowska

Kocham grać w karty, zwłaszcza w blackjacka, dlatego gdy dowiedziałam się o najlepszych grach w blackjacka na BetOnRed, natychmiast zainteresowałam się tą stroną. Uwielbiam siedzieć przy stołach do gry i stosować różne strategie, aby wygrywać w grach karcianych. Kasyno online to świetne miejsce, aby sprawdzić swoje umiejętności w grze w blackjacka i doskonalić swoje strategie. BetOnRed oferuje wiele różnych variantów gry, co sprawia, że każda rozgrywka jest inna i interesująca. Gry stołowe są moją ulubioną formą rozrywki, więc z pewnością zajrzę na tę stronę, aby spróbować swoich sił w blackjacku. Mam nadzieję, że uda mi się odnaleźć się wśród innych graczy i zdobyć kolejne zwycięstwa przy karcianych stołach na BetOnRed!

Tomasz

Jako specjalista od gier stołowych i kart, z doświadczeniem w kasynach online, uważam, że najlepsze gry w blackjack na BetOnRed zapewniają emocjonującą rozrywkę i duże szanse na wygraną. Ważne jest znajomość zasad gry, umiejętne zarządzanie stołem do gry oraz świadomość różnych strategii w blackjacku. Dzięki platformie BetOnRed można spróbować swoich sił w różnych wariantach gry, dostosowanych do preferencji graczy. Śledzenie trendów i analiza wyników pozwala efektywnie podnosić swoje umiejętności w blackjacku.

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Łatwo zdobyte korzyści to bez wątpienia rzecz, która przyciąga do siebie graczy online. Możliwość otrzymania bonusów kasynowych bez konieczności dokonywania wpłaty na konto, to coś, co zainteresuje nawet najbardziej wymagających użytkowników.

Czym jednak dokładnie są te bonusy online? Czy rzeczywiście można korzystać z oferty kasyna bez wypłacania własnych pieniędzy? Spróbujmy poznać bliżej fenomen darmowych bonusów bez depozytu.

Czym jest bonus bez depozytu?

Promocje kasynowe online często oferują różnorodne rodzaje bonusów, które pozwalają graczom na zwiększenie swoich szans na wygraną bez konieczności wpłacania własnych środków. Darmowe bonusy online to jedna z najbardziej pożądanych form promocji kasynowych, które przyciągają nowych graczy i zachęcają do korzystania z usług danego kasyna.

Rodzaje bonusów bez wymaganej wpłaty

Obecnie na rynku gier online istnieje wiele rodzajów bonusów, które można otrzymać bez konieczności wpłacania własnych środków. Darmowe bonusy są atrakcyjną formą promocji oferowaną przez kasyna online, które pozwalają graczom na rozpoczęcie gry bez ryzyka utraty własnych pieniędzy.

  • Bonusy kasynowe: Kasyna online często oferują darmowe bonusy dla nowych graczy, które pozwalają im na rozpoczęcie gry bez konieczności wpłacania depozytu. Takie bonusy mogą obejmować darmowe spiny na automatach, dodatkowe środki na grę w konkretne gry lub cashback za przegrane stawki.
  • Bonusy online: Portale hazardowe oferują różnego rodzaju bonusy dla swoich użytkowników, takie jak bonusy za rejestrację, bonusy za polecanie znajomych, czy bonusy za aktywność na platformie. Dzięki nim gracze mogą grać dłużej i mieć większe szanse na wygraną bez konieczności ryzykowania własnymi środkami.

Korzyści i warunki korzystania z bonusu

Korzystanie z promocji kasynowych jest świetnym sposobem na otrzymanie dodatkowych korzyści podczas gry w kasynie online. Darmowy bonus pozwala graczom cieszyć się dodatkowymi środkami do wykorzystania, nie angażując własnych pieniędzy. To doskonała szansa na zwiększenie szans na wygraną i przetestowanie różnych gier w kasynie.

Aby skorzystać z bonusu bez depozytu, gracze muszą spełnić pewne warunki. Przed wypłatą ewentualnych wygranych z darmowego bonusu, często konieczne jest obrócenie określoną liczbą razy kwoty bonusu. Ważne jest również przestrzeganie regulaminu kasyna, aby uniknąć ewentualnych problemów z wypłatą wygranej.

Darmowy bonus to jedna z wielu form bonusów kasynowych, które mogą być oferowane przez kasyna online. Korzystanie z bonusów kasynowych może być przyjemne i korzystne, jeśli są wykorzystywane zgodnie z zasadami i regulaminem. Szukaj najlepszych ofert na stronie https://betonredkasynos.pl/, aby cieszyć się dodatkowymi środkami do gry w kasynie online.

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Case Study: Mill Valley Slide Repair Soldier Pile Walls with Tiebacks Save Property

The Challenge
During the winter of 2017, a large section of this hillside property in Mill Valley started to slide downhill. RWR was called in on an emergency basis to stabilize the property before further catastrophic failure occurred. An existing soldier beam retaining wall at the head scarp was becoming undermined and a section of a wall at the bottom of the slide had begun to yield and was out of plumb. The yielding section of the lower wall was directly downhill from a corner of the residence and a collapse would have caused the slide to fail directly up to the foundation, putting the house at risk.

Action
The head scarp was stabilized by installing a system of tiebacks and walers to restrain the majority of the existing upper retaining wall, while an older section of wall directly under a small guest house was completely removed and replaced with a new steel soldier pile wall and the same tieback and waler system.
The failing section of the lower wall was completely demolished and replaced and the wall was then ex­tended across the entire hillside to retain the bottom of the slide. The same wall design was used: a steel soldier pile and p.t. wood lagging system restrained at the top with tiebacks and steel walers. Tiebacks and walers were also installed across the remaining existing lower wall to prevent any further failures.
The hillside was rebuilt by benching the slide area, installing sub-drains and then reinstalling the soil in compacted lifts. The project was completed by seeding then placing erosion control netting over all disturbed areas.

Results:
The property has been successfully and completely sta­bilized, and has cy­cled through several heavy winters with no further move­ment or distress. The subsurface drainage systems in the earth benches and behind the lower wall are preventing any hy­drostatic buildup in the soils as well. The owner’s property has been returned to its full use and value.

Captions:
Yielding Lower Wall Undermining Of Wall At Head Scarp
Uphill View Of Landslide With Fissures And Sloughing Visible
Tearing Out Failed Section Of Lower Wall
Midway Through Construction With Slope Rebuilt
Aerial View Of Stabilized Property

RWR Construction Inc. 200 Gary Place, San Rafael, CA 94901 (415) 457-5658 www.RWR-inc.com

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The Challenge
A large exterior retaining wall was starting to fail and endanger a Presidio Heights home.
Because the house was built above and close to the retaining wall, a failure would have meant severe settlement and structural damage or partial collapse of the house.

Action:
Since the wall could not be removed without first supporting the house, a system of drilled piers with grade beams was installed under the house and extended beneath the exterior foundation and fireplace. These cantilevered beams supported the house while the retaining wall was demolished and replaced with a new shotcrete wall. After the struc­tural work was complete, the wall was stuccoed and painted and the landscaping was replaced.

Results:
The house sits on the corner of Walnut St. doubly supported by the cantilevered shoring system left in place and the new retaining wall. Safety and property values have been fully restored and the residence is an enhancement to the neighborhood.

Captions:
Underpinned house with top of old retaining wall removed
Closeup of underpinned foundation showing ends of earth-cast cantilevered beams projecting through foundation.
Removing failed retaining wall
Shotcrete wall ready for finish work
Finished wall with house secured
The final result

RWR Construction Inc. 200 Gary Place, San Rafael, CA 94901 (415) 457-5658 www.RWR-inc.com

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Retaining Wall Problems?
Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in San Francisco for over 24 years. You will see our trucks and equipment working in San Francisco neighborhoods like the Marina, Pacific Heights, Nob Hill, Western Addition, Haight, Castro, Noe Valley, Twin Peaks and so on.

Here’s the kind of detailed estimate you can rely on, to correct foundation problems and perform structural work, including even zero lot line jobs that require our expertise:

This estimate is based on structural drawings, architectural drawings and landscape drawings, and structural drawings provided by contractor. The scope of work is for a house addition foundation including some site walls and for a new guest house/garage foundation. The estimate includes demo of concrete, excavation and off haul, drilling, installing concrete piers, installing concrete grade beam, slabs and CMU walls. The price includes all labor and material to complete the work as per the itemized scope of work below. Prices broken out are for illustration purposes only and not self supporting.

Scope of Work

Main House

Mobilization and Layout
• Mobilize to jobsite with track drilling rigs, portable drilling rigs along with other necessary equipment to complete job (See notes below).
• Layout to be completed by General Contractor per plans and specifications
• Daily Cleanup
• Final Cleanup

Note: All soft demo and safe off of utilities to be completed by others prior to mobilization. Our estimate will demo the existing foundation as required. The estimate assumes the use of a track drilling rig for a number of the piers and portable drilling rigs where the track rig is unable to access. In addition it recommends replacement of existing wood retaining wall below work site. Landscape plans call for wall to be “renovated”. The wall has a number of rotted timbers. Will be performing excavation, drilling and installing new concrete above this wall and as such it is not responsible or liable if wall fails during construction.

Demo Concrete
• Demo slabs and foundation per plans and specifications to allow drilling and installation of new piers.
• Off haul debris from site

Piers
• Drill thirty eight (38) 18” diameter x 13 ft maximum pier holes as shown on plans and specifications S1.1M and S0.4M with track drilling rig where applicable and portable drilling rig where track cannot reach. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install thirty eight (38) steel cages and place concrete in holes per plans and specifications S1.1M and S0.4M .
• Off haul pier spoils from site.

Concrete Grade Beams
• Excavate for new concrete grade beams per plans and specifications S1.1M, S0.4M and S0.5M.
• Off haul spoils from site
• Dowel and epoxy into existing footing with #4 dowels per plans and specifications. Price does not include installation of threaded rods into existing foundation.
• Install concrete reinforced grade beam per plans and specifications S1.1M, S0.4M and S0.5M. Include steps as indicated and where necessary.
• Note: Price does not include any embedments into concrete except for Foundation J bolts.
• As noted on plans and specifications 16/S0.4M install concrete slurry between new and existing walls.
Concrete Retaining Walls
• Install new 10 inch thick concrete reinforced retaining walls per plans and specifications S1.1M, 16/S0.4M, 4/S0.5M and 6/S0.4M.
• Include floating concrete grade beam at top of wall per plans and specifications.
• Walls are to be formed and are approximately 552 sq. ft.
• Note for detail 6/S0.4M structural plans indicate drainage and waterproofing per architectural. We have included Paraseal and Miradrain for these walls only.

Drainage
• Install on new 10 inch retaining wall in front (6/S0.4M) Miradrain and Paraseal per plans and specifications.
• Include approximately 63 linear ft of 4” SDR 35 pipe in a rock pocket at bottom of wall per plans and specifications 6/S0.4M. Note. Final exit by others.

Slab
• Install approximately 182 sq ft of new 7 inch thick concrete structural slab over 2 inches of sand, over 6 mil vapor barrier over 4” of gravel on compacted fill per plans and specifications S1.1M. Include #5 rebar@ 12” o.c. e.w. Trowel finish.

 

Alternative #1

Steel I Beam Wall

Note: This is an estimate for replacing the existing wood retaining wall along the side of the house just below the new work. Landscape plans call for wall to be renovated. There are no structural plans for new wall. We have provided an estimate for installing a new wood lag wall with steel I beams after demo has been completed but before we install the new foundation and concrete. Access to wall at this point will be the best time for installation to hold down costs.
Piers
• Drill nine (9) 18” diameter x 10 ft maximum pier holes. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install nine (9) steel I beams w8x18 and place concrete in holes.
Wood Lagging
• Install 3×12 PT Douglass Fir #1 wood lagging between I beams. Gap beams ¼” for drainage.
• Wall is approximately 46 ft in length.
• Backfill behind wall ¾ drain rock and cap with native soils.
Alternative #2

Landscape CMU Wall at Pool (L1.0)

Demo Concrete
• Demo brick and existing stone wall to allow for installation of new retaining wall. Remaining brick and stone demo to be completed by others.
• Off haul debris from site
Piers
• Drill ten (10) 24” diameter x 10 ft maximum pier holes as shown on plans and specifications with portable drilling rig. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install ten (10) steel cages and place concrete in holes per plans and specifications.
• Off haul pier spoils from site.

Concrete Footing
• Excavate for new concrete footing pier cap per plans and specifications a maximum of 6.6 ft wide x 1.5 ft deep x.
• Off haul spoils from site
• Install new concrete reinforced footing pier cap for new CMU wall 6.5 ft wide x 1.5 ft deep with rebar extending for CMU walls a minimum of every 8 inches per plans and specifications.

CMU
• Install CMU as follows per plans and specifications
o 16 inch standard CMU for first 2 ft.
o 12 inch standard CMU for the next 2 ft.
o 8 inch standard CMU for the following 4.5 ft
• Wall height maximum is 8.5 ft from top of footing.
• Install 1 ft wide drain rock wrapped in filter rock behind wall capped with 1 ft of native soil.
• Install a perforated 4 inch SDR 35 pipe at bottom of wall per plans and specifications (final exit of pipe by others).
• Install 1 ft wide drain rock wrapped in filter rock behind wall capped with 1 ft of native soil.
• Note: Excludes trench drain in front of wall, new stone facing and cap along with replacement of paving.
Alternative #3

Landscape Wood Retaining Wall (L1.0)

Piers
• Drill fifteen (15) 18” diameter x 10 ft maximum pier holes per plans and specifications. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install nine (15) steel I beams w8x31 and place concrete in holes.

Wood Lagging
• Install 4×12 PT Douglass Fir #1 wood lagging between I beams.
• Install on backside of 4×12 lagging 2×6 PT continuous per plans and specifications.
• Wall is approximately 73 ft in length x 4 ft high maximum.
• Install 4” SDR 35 perforated pipe at bottom of crushed gravel. Final exit by others.
• Backfill behind wall ¾ drain rock and cap with native soils
Guest House & Garage

Mobilization and Layout
• Mobilize to jobsite with track drilling rigs, portable and other necessary equipment to complete job (See notes below).
• Layout to be completed by General Contractor per plans and specifications
• Daily Cleanup
• Final Cleanup

Site Excavation
• Grub site of vegetation and off haul debris
• Excavate and establish building site per plans and specifications A/G1.
• Price does not include off haul or import of material.

Piers
• Drill thirty two (32) 18” diameter x 13 ft maximum pier holes as shown on plans and specifications S1.1G and S0.4G with track drilling rig. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install thirty two (32) steel cages and place concrete in holes per plans and specifications S1.1G and S0.4G.
• Off haul pier spoils from site.

Concrete Grade Beams
• Excavate for new concrete grade beams per plans and specifications S1.1G and S0.4G.
• No off haul spoils.
• Install concrete reinforced grade beam per plans and specifications S1.1G and S0.4G.
• Include steps as indicated and where necessary.
• Note: Price does not include any embedments into concrete except for Foundation J bolts.
Concrete Retaining Walls
• Install new 8 inch thick concrete reinforced retaining walls per plans and specifications S1.1GM and 6/S0.4G.

Slab
• Install approximately 490 sq ft of new 7 inch thick concrete structural slab over 4 inches of gravel with #5 rebar @ 12” o.c. top and bottom e.w. Trowel finish.
Alternative #4

Demo Existing Barn
• Demo existing barn on lot to clear pad for installation of guesthouse.
• Off haul debris from site
• Utility safe off by others
• Qualifications and Clarifications
• Job is bid as package.
• Includes one mobilization only.
• Prices are subject to adequate supply of wood, steel, rock, concrete, and asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.
• Survey of property lines must be done by licensed surveyor.
• Progress payments every two weeks.
• General Contractor to provide elevations and confirm layout

Exclusions
• Cost of plans, permits, bonds, testing and inspections.
• Any additional work due to utilities including buried pipes or irrigation pipes unless noted.
• Increased costs of excavation or drilling due to hard rock, caving or underground water. (Hard rock excavation is defined as material that requires the use of pneumatically or hydraulically operated hammers or rams to excavate.) (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes).
• Replacement of damaged landscaping, driveway or fence.
• Excavation or demo and off hauling of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Any work related to landscaping, fences or gates except as outlined
• Structural or Earth shoring
• Embedment into concrete other than standard foundation bolts
• Survey of property lines
• Landscaping or irrigation
• Excludes electrical and plumbing including UFER.
• Carpentry except as needed for installation of concrete or shoring
• Demo of concrete in excess of 8 inches.
• Exclude stone on slabs and stone veneer on CMU walls.

 

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Retaining Wall Problems? Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in Berkeley for over 24 years. You will see our trucks and equipment working on homes in Berkeley, the Berkeley Hills, and Kensington neighborhoods.

Call us for a prompt detailed estimate like the one below to solve retaining wall problems, correct foundation problems, fix drainage issues, perform structural work, and repair driveways in the Berkeley area:

This estimate is based on structural drawings, architectural drawings and landscape drawings, and structural drawings provided by contractor. The scope of work is for a house addition foundation including some site walls and for a new guest house/garage foundation. The estimate includes demo of concrete, excavation and off haul, drilling, installing concrete piers, installing concrete grade beam, slabs and CMU walls. The price includes all labor and material to complete the work as per the itemized scope of work below. Prices broken out are for illustration purposes only and not self supporting.

Scope of Work

Main House

Mobilization and Layout
• Mobilize to jobsite with track drilling rigs, portable drilling rigs along with other necessary equipment to complete job (See notes below).
• Layout to be completed by General Contractor per plans and specifications
• Daily Cleanup
• Final Cleanup

Note: All soft demo and safe off of utilities to be completed by others prior to mobilization. Our estimate will demo the existing foundation as required. The estimate assumes the use of a track drilling rig for a number of the piers and portable drilling rigs where the track rig is unable to access. In addition it recommends replacement of existing wood retaining wall below work site. Landscape plans call for wall to be “renovated”. The wall has a number of rotted timbers. Will be performing excavation, drilling and installing new concrete above this wall and as such it is not responsible or liable if wall fails during construction.

Demo Concrete
• Demo slabs and foundation per plans and specifications to allow drilling and installation of new piers.
• Off haul debris from site

Piers
• Drill thirty eight (38) 18” diameter x 13 ft maximum pier holes as shown on plans and specifications S1.1M and S0.4M with track drilling rig where applicable and portable drilling rig where track cannot reach. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install thirty eight (38) steel cages and place concrete in holes per plans and specifications S1.1M and S0.4M .
• Off haul pier spoils from site.

Concrete Grade Beams
• Excavate for new concrete grade beams per plans and specifications S1.1M, S0.4M and S0.5M.
• Off haul spoils from site
• Dowel and epoxy into existing footing with #4 dowels per plans and specifications. Price does not include installation of threaded rods into existing foundation.
• Install concrete reinforced grade beam per plans and specifications S1.1M, S0.4M and S0.5M. Include steps as indicated and where necessary.
• Note: Price does not include any embedments into concrete except for Foundation J bolts.
• As noted on plans and specifications 16/S0.4M install concrete slurry between new and existing walls.
Concrete Retaining Walls
• Install new 10 inch thick concrete reinforced retaining walls per plans and specifications S1.1M, 16/S0.4M, 4/S0.5M and 6/S0.4M.
• Include floating concrete grade beam at top of wall per plans and specifications.
• Walls are to be formed and are approximately 552 sq. ft.
• Note for detail 6/S0.4M structural plans indicate drainage and waterproofing per architectural. We have included Paraseal and Miradrain for these walls only.

Drainage
• Install on new 10 inch retaining wall in front (6/S0.4M) Miradrain and Paraseal per plans and specifications.
• Include approximately 63 linear ft of 4” SDR 35 pipe in a rock pocket at bottom of wall per plans and specifications 6/S0.4M. Note. Final exit by others.

Slab
• Install approximately 182 sq ft of new 7 inch thick concrete structural slab over 2 inches of sand, over 6 mil vapor barrier over 4” of gravel on compacted fill per plans and specifications S1.1M. Include #5 rebar@ 12” o.c. e.w. Trowel finish.

 

Alternative #1

Steel I Beam Wall

Note: This is an estimate for replacing the existing wood retaining wall along the side of the house just below the new work. Landscape plans call for wall to be renovated. There are no structural plans for new wall. We have provided an estimate for installing a new wood lag wall with steel I beams after demo has been completed but before we install the new foundation and concrete. Access to wall at this point will be the best time for installation to hold down costs.
Piers
• Drill nine (9) 18” diameter x 10 ft maximum pier holes. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install nine (9) steel I beams w8x18 and place concrete in holes.
Wood Lagging
• Install 3×12 PT Douglass Fir #1 wood lagging between I beams. Gap beams ¼” for drainage.
• Wall is approximately 46 ft in length.
• Backfill behind wall ¾ drain rock and cap with native soils.
Alternative #2

Landscape CMU Wall at Pool (L1.0)

Demo Concrete
• Demo brick and existing stone wall to allow for installation of new retaining wall. Remaining brick and stone demo to be completed by others.
• Off haul debris from site
Piers
• Drill ten (10) 24” diameter x 10 ft maximum pier holes as shown on plans and specifications with portable drilling rig. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install ten (10) steel cages and place concrete in holes per plans and specifications.
• Off haul pier spoils from site.

Concrete Footing
• Excavate for new concrete footing pier cap per plans and specifications a maximum of 6.6 ft wide x 1.5 ft deep x.
• Off haul spoils from site
• Install new concrete reinforced footing pier cap for new CMU wall 6.5 ft wide x 1.5 ft deep with rebar extending for CMU walls a minimum of every 8 inches per plans and specifications.

CMU
• Install CMU as follows per plans and specifications
o 16 inch standard CMU for first 2 ft.
o 12 inch standard CMU for the next 2 ft.
o 8 inch standard CMU for the following 4.5 ft
• Wall height maximum is 8.5 ft from top of footing.
• Install 1 ft wide drain rock wrapped in filter rock behind wall capped with 1 ft of native soil.
• Install a perforated 4 inch SDR 35 pipe at bottom of wall per plans and specifications (final exit of pipe by others).
• Install 1 ft wide drain rock wrapped in filter rock behind wall capped with 1 ft of native soil.
• Note: Excludes trench drain in front of wall, new stone facing and cap along with replacement of paving.
Alternative #3

Landscape Wood Retaining Wall (L1.0)

Piers
• Drill fifteen (15) 18” diameter x 10 ft maximum pier holes per plans and specifications. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install nine (15) steel I beams w8x31 and place concrete in holes.

Wood Lagging
• Install 4×12 PT Douglass Fir #1 wood lagging between I beams.
• Install on backside of 4×12 lagging 2×6 PT continuous per plans and specifications.
• Wall is approximately 73 ft in length x 4 ft high maximum.
• Install 4” SDR 35 perforated pipe at bottom of crushed gravel. Final exit by others.
• Backfill behind wall ¾ drain rock and cap with native soils
Guest House & Garage

Mobilization and Layout
• Mobilize to jobsite with track drilling rigs, portable and other necessary equipment to complete job (See notes below).
• Layout to be completed by General Contractor per plans and specifications
• Daily Cleanup
• Final Cleanup

Site Excavation
• Grub site of vegetation and off haul debris
• Excavate and establish building site per plans and specifications A/G1.
• Price does not include off haul or import of material.

Piers
• Drill thirty two (32) 18” diameter x 13 ft maximum pier holes as shown on plans and specifications S1.1G and S0.4G with track drilling rig. See hard rock drilling conditions. Final depths to be determined by soils engineer.
• Install thirty two (32) steel cages and place concrete in holes per plans and specifications S1.1G and S0.4G.
• Off haul pier spoils from site.

Concrete Grade Beams
• Excavate for new concrete grade beams per plans and specifications S1.1G and S0.4G.
• No off haul spoils.
• Install concrete reinforced grade beam per plans and specifications S1.1G and S0.4G.
• Include steps as indicated and where necessary.
• Note: Price does not include any embedments into concrete except for Foundation J bolts.
Concrete Retaining Walls
• Install new 8 inch thick concrete reinforced retaining walls per plans and specifications S1.1GM and 6/S0.4G.

Slab
• Install approximately 490 sq ft of new 7 inch thick concrete structural slab over 4 inches of gravel with #5 rebar @ 12” o.c. top and bottom e.w. Trowel finish.
Alternative #4

Demo Existing Barn
• Demo existing barn on lot to clear pad for installation of guesthouse.
• Off haul debris from site
• Utility safe off by others
• Qualifications and Clarifications
• Job is bid as package.
• Includes one mobilization only.
• Prices are subject to adequate supply of wood, steel, rock, concrete, and asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.
• Survey of property lines must be done by licensed surveyor.
• Progress payments every two weeks.
• General Contractor to provide elevations and confirm layout

Exclusions
• Cost of plans, permits, bonds, testing and inspections.
• Any additional work due to utilities including buried pipes or irrigation pipes unless noted.
• Increased costs of excavation or drilling due to hard rock, caving or underground water. (Hard rock excavation is defined as material that requires the use of pneumatically or hydraulically operated hammers or rams to excavate.) (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes).
• Replacement of damaged landscaping, driveway or fence.
• Excavation or demo and off hauling of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Any work related to landscaping, fences or gates except as outlined
• Structural or Earth shoring
• Embedment into concrete other than standard foundation bolts
• Survey of property lines
• Landscaping or irrigation
• Excludes electrical and plumbing including UFER.
• Carpentry except as needed for installation of concrete or shoring
• Demo of concrete in excess of 8 inches.
• Exclude stone on slabs and stone veneer on CMU walls.

 

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Retaining Wall Problems?
Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in San Francisco for over 24 years. You will see our trucks and equipment working in San Francisco neighborhoods like the Marina, Pacific Heights, Nob Hill, Western Addition, Haight, Castro, Noe Valley, Twin Peaks and so on.

Here’s the kind of detailed estimate you can rely on, to correct foundation problems and perform structural work, including even zero lot line jobs that require our expertise:

This estimate is based on drawings. The scope of work is for demolition of the existing parking deck and house decks as identified in plans, drilling and installing concrete reinforced piers, excavation and compaction, grade beams, concrete retaining walls, a new parking deck including concrete pad on parking structure and some new driveway slab. The price includes all labor and material to complete the work as per the itemized Scope of Work below.

Scope of Work
Mobilization and Layout
• Mobilize to jobsite with track drilling equipment, excavation and other necessary equipment to complete job (See notes below).
• Layout job site per plans and specifications
• Daily Cleanup
• Final Cleanup

Demo & Excavation

Demo
• Demo existing parking deck and off haul debris from site per plans and specifications S1 and S2.
• Demo existing deck around house and off haul debris from site per plans and specifications S1 and S2.
• Demo part of driveway slab and off haul debris from site.
Excavation & Compaction
• Excavate for new storage area per plans and specifications approximately 24 ft x 10 ft x 13 ft on a triangle to achieve a level area before the parking deck.
• Reinstall and compact driveway per plans and specifications (Compaction must be approved by others).
• Note: See notes regarding off haul.

Installation

Piers (For all locations)
• Drill nine (9) 18” diameter holes x a maximum depth of 10 ft per plans and specifications S2, S3 and S4. An allowance of 326 feet has been provided for 18” diameter piers. Final depths to be determined by engineer. See hard rock drilling conditions.
• Install nine (9) 18” diameter concrete reinforced piers x maximum depth of 10 ft per plans and specifications S2, S3 and S4. No Deduct
• Drill seven (7) 12” diameter holes x a maximum depth of 10 ft per plans and specifications S2, S3 and S4. Final depths to be determined by engineer. See hard rock drilling conditions.
• Install seven (7) 12” diameter concrete reinforced piers x 10 ft per plans and specifications S2, S3 and S4. No deduct.
• Install and form sonotube above grade as necessary at 12 inch piers a maximum of 4 ft per pier. Pour concrete above grade per plans and specifications S4. Additional cost if height is greater than 4 ft.
• Include seven (7) galvanized base CB66 brackets per plans and specifications.
• Use pier spoils as backfill at site

Grade Beams and Tie Beams
• Excavate for grade beams and tie beams for retaining walls, parking structure and deck piers per plans and specifications S2, S3 and S4.
• Spoils to be retained at site
• Install approximately 98 linear ft of concrete reinforced grade beams 1.0 x 1.5 and 10” x 10” per plans and specifications S2, S3 and S4.
• Drill and install approximately 48 epoxy dowels into existing foundation per plans and specifications.
Concrete Retaining Walls
• Install approximately 371 sq ft of 12 inch thick concrete reinforced retaining walls ranging from a minimum of 3 ft tall to a maximum of 10 ft tall per plans and specifications S2, S3 and S4. Wall is turned at East side capturing and retaining soil as required. Price assumes stepped grade beam on remaining East side stepped with grade.
• On garage side of parking structure install a 6 inch wide concrete retaining wall a maximum of 6 ft high following the existing foundation of garage. Note: This is an unknown condition. Price excludes any shoring or underpinning of existing foundation if required.
• Walls are to be formed or shotcrete.
• If walls are Shotcrete walls then walls will be finished with sponge finish.

Drainage
• Install 75 linear ft consisting of a rock pocket 8” x 12” wrapped in a burrito of filter fabric with a 4” SDR 35 perforated drain pipe per plans and specifications S2, S3 and S4.
• Install approximately 40 linear ft of tight SDR 35 pipe with cleanouts as necessary to exit perforated drain pipe down hill per plans and specifications S2, S3 and S4.
• Terminate perforated pipe into tight pipe and exit downhill. Note plans do not show final exit and price is subject to adjustment if additional final exit requirements are made by engineer.
• Install approximately 371 sq. ft of Miradrain on backside of walls per plans and specifications S2, S3 and S4.
• Install approximately 371 sq. ft of Paraseal on backside of walls per plans and specifications S2, S3 and S4.
• Note: Plans do not show any waterproofing on side of parking structure. Estimate assumes waterproofing will be required and is included.

Carport Structural
• Install the following for the carport deck per plans and specifications S2 and S3 as follows:
o Approximately Twenty three (23) 2-11/16 x 11-7/8 PSL Joists every 12”. (Note plans call for every 24” however this is modified to every 12” as noted).
o Approximately 159 linear ft of Microllam edge blocking
o New 1-1/8 inch TGPT Plywood for car deck
o New 2×6 inch framed wall
o New 3×4 PT sill
o New ½” plywood sheathing on exterior
• Install approximately 300 sq. ft of MiraDRI 860 membrane for waterproofing of parking deck following manufacturers recommendations.
• Note: Exclude any windows, doors or exterior finish (stucco or siding). Exclude paint.
• Price excludes railing

Carport Structure Slab
• Install approximately 300 sq. ft. of 3.5 inch new concrete reinforced pad on the 1-1/8 inch plywood deck and approximately 275 sq. ft of 4 inch concrete reinforced slab on grade over 4 inches of drain rock. Steel trowel finish.
• Include approximately 44 linear ft of 6 inch wide curb on perimeter of carport structure per plans and specifications S3.
• Note: It is strongly recommended that the carport slab includes Xypex concrete additive. This is a waterproofing additive which is added to concrete at the batch plant.

 

The following are alternatives for further consideration:

Alternative #1

Price excludes off haul of spoils.
Alternative #2

• Install small wood lag landscape retaining wall in back for retention of spoils. Location to be approved by owner.
• Wall is to be a maximum of 2.5 ft high from grade and a maximum of 45 linear ft.
• Wall is constructed of a maximum of nine (9) 4×6 PT Posts to a maximum of 5 ft deep in concrete
• Wood lag is 3×4 PT
• No drainage
• Does not guarantee this will be sufficient for retaining all spoils excavated. If additional spoils need to be removed cost is per yard as quoted in Alternative #1.
Alternative #3

• Below carport structure on the interior of the new storage area install a new 4 inch concrete reinforced slab on grade over 2 inches of sand over a 6 mil vapor barrier and 4 inches of drain rock.
• Slab is to include #4 rebar @ 12 inches o.c.
• Steel troweled finish
Qualifications and Clarifications
• Job is bid as package unless agreement to otherwise
• Includes one mobilization only
• Prices are subject to adequate supply of wood, steel, rock, concrete, asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.
• Work to be completed as outlined above. No additional items without change order.
• Survey of property lines must be done by licensed surveyor.
• Price excludes shoring or underpinning. If shoring or underpinning is required then work will be performed on a Time and Material basis unless a Change Order is executed for the additional work.
• New deck to be installed by others
• All excavation cuts greater than 5 ft require the contractor to possess a CalOSHA shoring/excavation license. Fully licensed to accomplish such excavations.
• Progress payments every two weeks.

 

Exclusions
• Cost of plans, permits, bonds, testing and inspections.
• Increased cost of drilling or excavation due to hard rock, underground water or caving soils. (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes.) (Hard rock excavation is defined as material that cannot be excavated with a conventional backhoe or excavator bucket.)
• Any work on utilities including buried pipes or irrigation pipes.
• Replacement of damaged landscaping, driveway or fence.
• Excavation and off hauling of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Any work related to landscaping, fences, railing or gates except as outlined
• Additional drainage not specifically outlined in this proposal.
• Earth or Structural shoring including underpinning of house (to be completed on a Time and Material basis if required).
• Winterization erosion control items (to be completed on a Time and Material basis if required)
• Electrical or Plumbing except as outlined in this proposal
• New Deck
• Backfill or Compaction of any soils not outlined in this proposal.
• Importation of backfill material except as noted.
• Survey of property lines
• Landscaping or irrigation

 

Read More →

Retaining Wall Problems? Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in Berkeley for over 24 years. You will see our trucks and equipment working on homes in Berkeley, the Berkeley Hills, and Kensington neighborhoods.

Call us for a prompt detailed estimate like the one below to solve retaining wall problems, correct foundation problems, fix drainage issues, perform structural work, and repair driveways in the Berkeley area:

This estimate is based on drawings. The scope of work is for demolition of the existing parking deck and house decks as identified in plans, drilling and installing concrete reinforced piers, excavation and compaction, grade beams, concrete retaining walls, a new parking deck including concrete pad on parking structure and some new driveway slab. The price includes all labor and material to complete the work as per the itemized Scope of Work below.

Scope of Work
Mobilization and Layout
• Mobilize to jobsite with track drilling equipment, excavation and other necessary equipment to complete job (See notes below).
• Layout job site per plans and specifications
• Daily Cleanup
• Final Cleanup

Demo & Excavation

Demo
• Demo existing parking deck and off haul debris from site per plans and specifications S1 and S2.
• Demo existing deck around house and off haul debris from site per plans and specifications S1 and S2.
• Demo part of driveway slab and off haul debris from site.
Excavation & Compaction
• Excavate for new storage area per plans and specifications approximately 24 ft x 10 ft x 13 ft on a triangle to achieve a level area before the parking deck.
• Reinstall and compact driveway per plans and specifications (Compaction must be approved by others).
• Note: See notes regarding off haul.

Installation

Piers (For all locations)
• Drill nine (9) 18” diameter holes x a maximum depth of 10 ft per plans and specifications S2, S3 and S4. An allowance of 326 feet has been provided for 18” diameter piers. Final depths to be determined by engineer. See hard rock drilling conditions.
• Install nine (9) 18” diameter concrete reinforced piers x maximum depth of 10 ft per plans and specifications S2, S3 and S4. No Deduct
• Drill seven (7) 12” diameter holes x a maximum depth of 10 ft per plans and specifications S2, S3 and S4. Final depths to be determined by engineer. See hard rock drilling conditions.
• Install seven (7) 12” diameter concrete reinforced piers x 10 ft per plans and specifications S2, S3 and S4. No deduct.
• Install and form sonotube above grade as necessary at 12 inch piers a maximum of 4 ft per pier. Pour concrete above grade per plans and specifications S4. Additional cost if height is greater than 4 ft.
• Include seven (7) galvanized base CB66 brackets per plans and specifications.
• Use pier spoils as backfill at site

Grade Beams and Tie Beams
• Excavate for grade beams and tie beams for retaining walls, parking structure and deck piers per plans and specifications S2, S3 and S4.
• Spoils to be retained at site
• Install approximately 98 linear ft of concrete reinforced grade beams 1.0 x 1.5 and 10” x 10” per plans and specifications S2, S3 and S4.
• Drill and install approximately 48 epoxy dowels into existing foundation per plans and specifications.
Concrete Retaining Walls
• Install approximately 371 sq ft of 12 inch thick concrete reinforced retaining walls ranging from a minimum of 3 ft tall to a maximum of 10 ft tall per plans and specifications S2, S3 and S4. Wall is turned at East side capturing and retaining soil as required. Price assumes stepped grade beam on remaining East side stepped with grade.
• On garage side of parking structure install a 6 inch wide concrete retaining wall a maximum of 6 ft high following the existing foundation of garage. Note: This is an unknown condition. Price excludes any shoring or underpinning of existing foundation if required.
• Walls are to be formed or shotcrete.
• If walls are Shotcrete walls then walls will be finished with sponge finish.

Drainage
• Install 75 linear ft consisting of a rock pocket 8” x 12” wrapped in a burrito of filter fabric with a 4” SDR 35 perforated drain pipe per plans and specifications S2, S3 and S4.
• Install approximately 40 linear ft of tight SDR 35 pipe with cleanouts as necessary to exit perforated drain pipe down hill per plans and specifications S2, S3 and S4.
• Terminate perforated pipe into tight pipe and exit downhill. Note plans do not show final exit and price is subject to adjustment if additional final exit requirements are made by engineer.
• Install approximately 371 sq. ft of Miradrain on backside of walls per plans and specifications S2, S3 and S4.
• Install approximately 371 sq. ft of Paraseal on backside of walls per plans and specifications S2, S3 and S4.
• Note: Plans do not show any waterproofing on side of parking structure. Estimate assumes waterproofing will be required and is included.

Carport Structural
• Install the following for the carport deck per plans and specifications S2 and S3 as follows:
o Approximately Twenty three (23) 2-11/16 x 11-7/8 PSL Joists every 12”. (Note plans call for every 24” however this is modified to every 12” as noted).
o Approximately 159 linear ft of Microllam edge blocking
o New 1-1/8 inch TGPT Plywood for car deck
o New 2×6 inch framed wall
o New 3×4 PT sill
o New ½” plywood sheathing on exterior
• Install approximately 300 sq. ft of MiraDRI 860 membrane for waterproofing of parking deck following manufacturers recommendations.
• Note: Exclude any windows, doors or exterior finish (stucco or siding). Exclude paint.
• Price excludes railing

Carport Structure Slab
• Install approximately 300 sq. ft. of 3.5 inch new concrete reinforced pad on the 1-1/8 inch plywood deck and approximately 275 sq. ft of 4 inch concrete reinforced slab on grade over 4 inches of drain rock. Steel trowel finish.
• Include approximately 44 linear ft of 6 inch wide curb on perimeter of carport structure per plans and specifications S3.
• Note: It is strongly recommended that the carport slab includes Xypex concrete additive. This is a waterproofing additive which is added to concrete at the batch plant.

 

The following are alternatives for further consideration:

Alternative #1

Price excludes off haul of spoils.
Alternative #2

• Install small wood lag landscape retaining wall in back for retention of spoils. Location to be approved by owner.
• Wall is to be a maximum of 2.5 ft high from grade and a maximum of 45 linear ft.
• Wall is constructed of a maximum of nine (9) 4×6 PT Posts to a maximum of 5 ft deep in concrete
• Wood lag is 3×4 PT
• No drainage
• Does not guarantee this will be sufficient for retaining all spoils excavated. If additional spoils need to be removed cost is per yard as quoted in Alternative #1.
Alternative #3

• Below carport structure on the interior of the new storage area install a new 4 inch concrete reinforced slab on grade over 2 inches of sand over a 6 mil vapor barrier and 4 inches of drain rock.
• Slab is to include #4 rebar @ 12 inches o.c.
• Steel troweled finish
Qualifications and Clarifications
• Job is bid as package unless agreement to otherwise
• Includes one mobilization only
• Prices are subject to adequate supply of wood, steel, rock, concrete, asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.
• Work to be completed as outlined above. No additional items without change order.
• Survey of property lines must be done by licensed surveyor.
• Price excludes shoring or underpinning. If shoring or underpinning is required then work will be performed on a Time and Material basis unless a Change Order is executed for the additional work.
• New deck to be installed by others
• All excavation cuts greater than 5 ft require the contractor to possess a CalOSHA shoring/excavation license. Fully licensed to accomplish such excavations.
• Progress payments every two weeks.

 

Exclusions
• Cost of plans, permits, bonds, testing and inspections.
• Increased cost of drilling or excavation due to hard rock, underground water or caving soils. (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes.) (Hard rock excavation is defined as material that cannot be excavated with a conventional backhoe or excavator bucket.)
• Any work on utilities including buried pipes or irrigation pipes.
• Replacement of damaged landscaping, driveway or fence.
• Excavation and off hauling of hazardous materials, underground tanks, or materials unacceptable at dumps.
• Any work related to landscaping, fences, railing or gates except as outlined
• Additional drainage not specifically outlined in this proposal.
• Earth or Structural shoring including underpinning of house (to be completed on a Time and Material basis if required).
• Winterization erosion control items (to be completed on a Time and Material basis if required)
• Electrical or Plumbing except as outlined in this proposal
• New Deck
• Backfill or Compaction of any soils not outlined in this proposal.
• Importation of backfill material except as noted.
• Survey of property lines
• Landscaping or irrigation

 

Read More →

Retaining Wall Problems?
Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in San Francisco for over 24 years. You will see our trucks and equipment working in San Francisco neighborhoods like the Marina, Pacific Heights, Nob Hill, Western Addition, Haight, Castro, Noe Valley, Twin Peaks and so on.

Here’s the kind of detailed estimate you can rely on, to correct foundation problems and perform structural work, including even zero lot line jobs that require our expertise:

This estimate based on plans, drainage plans and structural drawings. The bid is for the installation of a new reinforced concrete retaining wall as described below.

This price includes labor and materials to complete job as per the itemized scope of work listed below.

Scope of Work
Structural Sheet S1
• Mobilize to jobsite. Demobilize.
• Supervision.
• Perform weekly cleanup.
New Concrete Foundation Installation
• Excavate for and install new reinforced concrete foundation footings, grade beams; stem walls and garage structural slab as per structural details and layout on page S1. Includes exterior patios and concrete stairs. Rat proofing is not included in this price.
• Clean up site and remove RWR related construction debris.
Pier Installation Option #1 (14 ft. deep Piers)
• Drill and install (69) 16” diameter x a maximum of 14 ft. deep reinforced concrete piers, (60) as per structural detail 1/SD3 and (9) as per structural detail 3/SD3. Remove drilling spoils from site. (See attached casing installation and removal cost).
Additional cost for Metal casing Installation to Option #1 (14 ft. deep Piers).
• The installation of the reinforced concrete piers may require the installation of metal casing as per verbal conversations with Pete Sequeira and the descriptions of the findings based on the soils report by Salem-Howes Associates Geotechnical Consultants. Casing installation and removal price is estimated . (To be added to the drilling price provided). Price based on full lengths of casing recuperated and re-used.
Pier Installation Option #2 (18 ft. deep Piers)
• Drill and install (69) 16” diameter x a maximum of 18 ft. deep reinforced concrete piers, (60) as per structural detail 1/SD3 and (9) as per structural detail 3/SD3. Remove drilling spoils from site. (See attached casing installation and removal cost).

Additional cost for Metal casing Installation to Option #2 (18 ft. deep Piers).
• The installation of the reinforced concrete piers may require the installation of metal casing and the descriptions of the findings based on the soils. Casing installation and removal price is estimated. (To be added to the drilling price provided). Price based on full lengths of casing recuperated and re-used.

Drainage plan C1.0
• Excavate and install (1) trench drain as per plans.
• Excavate for and install a new SDR 35 tite line for new roof drains (RD) and downspouts (DS) as per sheet C1.0 layout. Outlet as per plans.
• Excavate for and install new SDR 35 perforated foundation drain lines along the outside perimeters of the new house foundation as per C1.0. Foundation drainage lines consist of a new SDR 35 perforated line surrounded in ¾ crushed rock wrapped in filter fabric pocket approximately 1 ft. deep x 1 ft. thick approx located along the bottom of the new perimeter concrete footings (estimated at 18” maximum depth from existing grades). Waterproofing or drainage board installation is not included in this price.
• Excavate for and install for new 4” and 6” diameter storm drain lines and connect to one of the new outlet locations as per plans.
• Excavate for and install (9) different types of DI’s and AD’s as per sheet C1.0 layout, including all SDR 35 4”and 6” diameter perforated and tite lines.
Un-reinforced Rat Proofing
• Install approx. 2400 square ft of 2” thick un-reinforced concrete rat proofing at all new crawl space areas of the new house as shown on C1.0.

Notes
• Access to property was not possible. A site visit is necessary prior to confirm bid inclusions and exclusions due to unknown site conditions. Estimate is based on plans and normal conditions.
• Metal casing is priced based as rental price and all casing is assumed to be 100% recuperated.
• Elevations and layout to be provided by General Contractor performing the remainder of the project.
• Structural Shoring must be installed to a minimum of 1.5 ft. below the new slabs and footings sub-grades prior to RWR commencing the job. (See Alternate price for both items presented above).
• All soft and hard demolition must be performed prior to RWR starting the excavation task.
Optional Installation of Helical Piers
• Upon approval of soils engineer and structural engineer install sixty nine (69) 2-7/8 x a maximum of 20 ft. deep vertical helical piers with a 12” x 12” helix head in10 ft extensions. See Notes below.
• Helix is to be driven into the ground using track equipment to a torque of 10,000 maximum. Final Depth to be determined by soils engineer.
• Includes standard new construction helical head.
• Additional cost per ft for helical piers
• Helical Piers are 2 7/8” (o.d.) galvanized pipe material
Qualifications and Clarifications
• In full compliance with Cal-OSHA rules, annual permits and regulations for the performance of this job.
• Job is bid as package unless agreement to otherwise.
• Includes one mobilization only.
• Prices are subject to adequate supply of rock, concrete, asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.

Exclusions
• Cost of plans, permits, bonds, inspections and testing.
• Any work on utilities including buried pipes.
• Increased cost of drilling or excavation due to hard rock, tree roots, underground water or caving soils. (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes.) (Hard rock excavation is defined as material that cannot be excavated with a conventional backhoe or excavator bucket).
• Hard/soft demolition.
• Metal I-beams/metal work or any related not mentioned above.
• Provide or install of shrink/leveling grout.
• Any drainage work not mentioned above.
• Asphalt Flat work/sub base preparation or any other than mentioned above.
• Concrete retaining walls or any additional concrete work not shown or related to house foundation.
• Repair to landscaping or irrigation.
• Cost of surveying if needed.
• Excavation of hazardous materials, underground tanks, or materials unacceptable at dumps.

 

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Retaining Wall Problems? Call 415-457-5658 for a prompt, reliable estimate from our experienced estimator. RWR has been building and reparing retaining walls in Berkeley for over 24 years. You will see our trucks and equipment working on homes in Berkeley, the Berkeley Hills, and Kensington neighborhoods.

Call us for a prompt detailed estimate like the one below to solve retaining wall problems, correct foundation problems, fix drainage issues, perform structural work, and repair driveways in the Berkeley area:

This estimate based on plans, drainage plans and structural drawings. The bid is for the installation of a new reinforced concrete retaining wall as described below.

This price includes labor and materials to complete job as per the itemized scope of work listed below.

Scope of Work
Structural Sheet S1
• Mobilize to jobsite. Demobilize.
• Supervision.
• Perform weekly cleanup.
New Concrete Foundation Installation
• Excavate for and install new reinforced concrete foundation footings, grade beams; stem walls and garage structural slab as per structural details and layout on page S1. Includes exterior patios and concrete stairs. Rat proofing is not included in this price.
• Clean up site and remove RWR related construction debris.
Pier Installation Option #1 (14 ft. deep Piers)
• Drill and install (69) 16” diameter x a maximum of 14 ft. deep reinforced concrete piers, (60) as per structural detail 1/SD3 and (9) as per structural detail 3/SD3. Remove drilling spoils from site. (See attached casing installation and removal cost).
Additional cost for Metal casing Installation to Option #1 (14 ft. deep Piers).
• The installation of the reinforced concrete piers may require the installation of metal casing as per verbal conversations with Pete Sequeira and the descriptions of the findings based on the soils report by Salem-Howes Associates Geotechnical Consultants. Casing installation and removal price is estimated . (To be added to the drilling price provided). Price based on full lengths of casing recuperated and re-used.
Pier Installation Option #2 (18 ft. deep Piers)
• Drill and install (69) 16” diameter x a maximum of 18 ft. deep reinforced concrete piers, (60) as per structural detail 1/SD3 and (9) as per structural detail 3/SD3. Remove drilling spoils from site. (See attached casing installation and removal cost).

Additional cost for Metal casing Installation to Option #2 (18 ft. deep Piers).
• The installation of the reinforced concrete piers may require the installation of metal casing and the descriptions of the findings based on the soils. Casing installation and removal price is estimated. (To be added to the drilling price provided). Price based on full lengths of casing recuperated and re-used.

Drainage plan C1.0
• Excavate and install (1) trench drain as per plans.
• Excavate for and install a new SDR 35 tite line for new roof drains (RD) and downspouts (DS) as per sheet C1.0 layout. Outlet as per plans.
• Excavate for and install new SDR 35 perforated foundation drain lines along the outside perimeters of the new house foundation as per C1.0. Foundation drainage lines consist of a new SDR 35 perforated line surrounded in ¾ crushed rock wrapped in filter fabric pocket approximately 1 ft. deep x 1 ft. thick approx located along the bottom of the new perimeter concrete footings (estimated at 18” maximum depth from existing grades). Waterproofing or drainage board installation is not included in this price.
• Excavate for and install for new 4” and 6” diameter storm drain lines and connect to one of the new outlet locations as per plans.
• Excavate for and install (9) different types of DI’s and AD’s as per sheet C1.0 layout, including all SDR 35 4”and 6” diameter perforated and tite lines.
Un-reinforced Rat Proofing
• Install approx. 2400 square ft of 2” thick un-reinforced concrete rat proofing at all new crawl space areas of the new house as shown on C1.0.

Notes
• Access to property was not possible. A site visit is necessary prior to confirm bid inclusions and exclusions due to unknown site conditions. Estimate is based on plans and normal conditions.
• Metal casing is priced based as rental price and all casing is assumed to be 100% recuperated.
• Elevations and layout to be provided by General Contractor performing the remainder of the project.
• Structural Shoring must be installed to a minimum of 1.5 ft. below the new slabs and footings sub-grades prior to RWR commencing the job. (See Alternate price for both items presented above).
• All soft and hard demolition must be performed prior to RWR starting the excavation task.
Optional Installation of Helical Piers
• Upon approval of soils engineer and structural engineer install sixty nine (69) 2-7/8 x a maximum of 20 ft. deep vertical helical piers with a 12” x 12” helix head in10 ft extensions. See Notes below.
• Helix is to be driven into the ground using track equipment to a torque of 10,000 maximum. Final Depth to be determined by soils engineer.
• Includes standard new construction helical head.
• Additional cost per ft for helical piers
• Helical Piers are 2 7/8” (o.d.) galvanized pipe material
Qualifications and Clarifications
• In full compliance with Cal-OSHA rules, annual permits and regulations for the performance of this job.
• Job is bid as package unless agreement to otherwise.
• Includes one mobilization only.
• Prices are subject to adequate supply of rock, concrete, asphalt, PVC resins, PVC pipe, fittings at prices quoted at bid time and are good for 30 days.
• Proposal is based on working std 40 hours per week, 5 work days and mutually agreeable schedules.

Exclusions
• Cost of plans, permits, bonds, inspections and testing.
• Any work on utilities including buried pipes.
• Increased cost of drilling or excavation due to hard rock, tree roots, underground water or caving soils. (Hard rock drilling is defined as a penetration rate slower than 1 ft. in 5 minutes.) (Hard rock excavation is defined as material that cannot be excavated with a conventional backhoe or excavator bucket).
• Hard/soft demolition.
• Metal I-beams/metal work or any related not mentioned above.
• Provide or install of shrink/leveling grout.
• Any drainage work not mentioned above.
• Asphalt Flat work/sub base preparation or any other than mentioned above.
• Concrete retaining walls or any additional concrete work not shown or related to house foundation.
• Repair to landscaping or irrigation.
• Cost of surveying if needed.
• Excavation of hazardous materials, underground tanks, or materials unacceptable at dumps.

 

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